C. Quintans

Publication List Details

Period

1997 - 2009

Number

287

Co-Authors

Measurement of the Longitudinal Spin Transfer to Lambda and Anti-Lambda Hyperons in Polarised Muon DIS (2009)

Alekseev, M, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Austregesilo, A, ...

The longitudinal polarisation transfer from muons to lambda and anti-lambda hyperons, D_LL, has been studied in deep inelastic scattering off an unpolarised isoscalar target at the COMPASS experiment...

Flavour Separation of Helicity Distributions from Deep Inelastic Muon-Deuteron Scattering (2009)

Alekseev, M, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Austregisilio, A, ...

We present a LO evaluation of helicity densities of valence, \Delta u_v+\Delta d_v, non-strange sea, \Delta\bar{u}+\Delta\bar{d}, and strange quarks, \Delta s (assumed to be equal to \Delta\bar{s})....

Direct Measurement of the Gluon Polarisation in the Nucleon via Charmed Meson Production (2008)

Alekseev, M, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Arbuzov, A, ...

We present the first measurement of the gluon polarisation in the nucleon based on the photon-gluon fusion process tagged by charmed meson production and decay to charged K and pi. The data were...

Direct Measurement of the Gluon Polarisation in the Nucleon via Charmed Meson Production (2008)

Alekseev, M, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Arbuzov, A, Badelek, B, ...

We present the first measurement of the gluon polarisation in the nucleon based on the photon-gluon fusion process tagged by charmed meson production and decay to charged K and pi. The data were...

Collins and Sivers Transverse Spin Asymmetries for Pions and Kaons on Deuterons (2008)

Aleeksev, M, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Arbuzov, A, ...

The measurements of the Collins and Sivers asymmetries of identified hadrons produced in deep-inelastic scattering of 160 GeV/c muons on a transversely polarised 6LiD target at COMPASS are presented....

Collins and Sivers asymmetries for pions and kaons in muon-deuteron DIS (2008)

Alexakhin, V. Yu., Alexandrov, Yu., Alexeev, G. D., Amoroso, A., Arbuzov, A., ...

The measurements of the Collins and Sivers asymmetries of identified hadrons produced in deep-inelastic scattering of 160 GeV/c muons on a transversely polarised 6LiD target at COMPASS are presented....

Collins and Sivers Transverse Spin Asymmetries for Pions and Kaons on Deuterons (2008)

Aleeksev, M, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Arbuzov, A, ...

The measurements of the Collins and Sivers asymmetries of identified hadrons produced in deep-inelastic scattering of 160 GeV/c muons on a transversely polarised 6LiD target at COMPASS are presented....

The Polarised Valence Quark Distribution from semi-inclusive DIS (2007)

Alekseev, M, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Arbuzov, A, ...

The semi-inclusive difference asymmetry A^{h+ - h-} for hadrons of opposite charge has been measured by the COMPASS experiment at CERN. The data were collected in the years 2002-2004 using a 160 GeV...

Double spin asymmetry in exclusive $\rho^0$ muoproduction at COMPASS (2007)

Alexakhin, V Yu, Alekseev, M, Alexandrov, Yu A, Alexeev, G D, Amoroso, A, Arbuzov, A, ...

The longitudinal double spin asymmetry A_1^rho for exclusive leptoproduction of rho^0 mesons, mu + N -> mu + N + rho, is studied using the COMPASS 2002 and 2003 data. The measured reaction is...

The COMPASS Experiment at CERN (2007)

Abbon, P, Albrecht, E, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Alekseev, M G, ...

The COMPASS experiment makes use of the CERN SPS high-intensitymuon and hadron beams for the investigation of the nucleon spin structure and the spectroscopy of hadrons. One or more outgoing...

$\psi'$ production in Pb-Pb collisions at 158 GeV/nucleon (2007)

Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beole, S., Boldea, V., ...

psi' production is studied in Pb-Pb collisions at 158 GeV/c per nucleon incident momentum. Absolute cross-sections are measured and production rates are investigated as a function of the centrality...

Spin asymmetry $A^d_1$ and the spin-dependent structure function $g^d_1$ of the deuteron at low values of $x$ and $Q^2$ (2007)

Ageev, E S, Alexakhin, V Yu, Alexandrov, Y, Alexeev, G D, Amoroso, A, Badelek, B, ...

We present a precise measurement of the deuteron longitudinal spin asymmetry $A_1^d$ and of the deuteron spin-dependent structure function $g_1^d$ at $Q^2 < $ 1~(GeV/$c$)$^2$ and $4\cdot$10$^{-5} < x...

$J/\psi$ and $\psi'$ production and their normal nuclear absorption in proton-nucleus collisions at 400 GeV (2006)

Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beole, S., Boldea, V., ...

We report a new measurement of J/psi, psi' and Drell-Yan cross-sections, in the kinematical domain $-0.425

psi' production in Pb-Pb collisions at 158 GeV/nucleon (2006)

Alessandro, B, Alexa, C, Arnaldi, R, Atayan, M, Beolè, S, Boldea, V, ...

psi' production is studied in Pb-Pb collisions at 158 GeV/c per nucleon incident momentum. Absolute cross-sections are measured and production rates are investigated as a function of the centrality...

$J/\psi$ and $\psi'$ production and their normal nuclear absorption in proton-nucleus collisions at 400 GeV (2006)

Alessandro, B, Alexa, C, Arnaldi, R, Atayan, M, Beolè, S, Boldea, V, ...

We report a new measurement of J/psi, psi' and Drell-Yan cross-sections, in the kinematical domain $-0.425

A new measurement of the Collins and Sivers asymmetries on a transversely polarised deuteron target (2006)

Ageev, E S, Alexakhin, V Yu, Alexandrov, Yu A, Alexeev, G D, Alexeev, M, Amoroso, A, ...

New high precision measurements of the Collins and Sivers asymmetries of charged hadrons produced in deep-inelastic scattering of muons on a transversely polarised 6LiD target are presented. The data...

$\psi^'$ production in Pb-Pb collisions at 158 GeV/nucleon (2006)

Alessandro, B, Alexa, C, Arnaldi, R, Atayan, M, Beolè, S, Boldea, V, ...

\psi^' production is studied in Pb-Pb collisions at 158 GeV/c per nucleon incident momentum. Absolute cross-sections are measured and production rates are investigated as a function of the centrality...

The Deuteron Spin-dependent Structure Function $g^{d}_1$ and its First Moment (2006)

Alexakhin, V Yu, Alexandrov, Yu A, Alexeev, G D, Alexeev, M, Amoroso, A, Badeek, B, ...

We present a measurement of the deuteron spin-dependent structure function g^d_1 based on the data collected by the COMPASS experiment at CERN during the years 2002-2004. The data provide an accurate...

$J/\psi$ and $\psi'$ production and their normal nuclear absorption inproton-nucleus collisions at 400 GeV (2006)

Alessandro, B, Alexa, C, Arnaldi, R, Atayan, M, Beolè, S, Boldea, V, ...

We report a new measurement of J$/\psi$, $\psi'$ and Drell-Yan cross-sections, in the kinematical domain -0.425 < $Y$cm < 0.575 and -0.5 < cos$\theta$_{CS} < 0.5, performed at the CERN-SPS using 400...

Bottomonium and Drell-Yan production in p-A collisions at 450 GeV (2006)

Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beole, S., Boldea, V., ...

The NA50 Collaboration has measured heavy-quarkonium production in p-A collisions at 450 GeV incident energy (sqrt(s) = 29.1 GeV). We report here results on the production of the Upsilon states and...

Bottomonium and Drell-Yan production in p-A collisions at 450 GeV (2006)

Alessandro, B, Alexa, C, Arnaldi, R, Atayan, M, Beolè, S, Boldea, V, ...

The NA50 Collaboration has measured heavy-quarkonium production in p-A collisions at 450 GeV incident energy (sqrt(s) = 29.1 GeV). We report here results on the production of the Upsilon states and...

Bottomonium and Drell-Yan production in p-A collisions at 450 GeV (2006)

Alessandro, B, Alexa, C, Arnaldi, R, Atayan, M, Beolè, S, Boldea, V, ...

The NA50 Collaboration has measured heavy-quarkonium production in p-A collisions at 450 GeV incident energy (sqrt(s) = 29.1 GeV). We report here results on the production of the Upsilon states and...

Bottomonium and Drell-Yan production in p-A collisions at 450 GeV (2006)

Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beole, S., Boldea, V., ...

The NA50 Collaboration has measured heavy-quarkonium production in p-A collisions at 450 GeV incident energy (sqrt(s) = 29.1 GeV). We report here results on the production of the Upsilon states and...

Bottomonium and Drell-Yan production in p-A collisions at 450 GeV (2006)

Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beole, S., Boldea, V., ...

The NA50 Collaboration has measured heavy-quarkonium production in p-A collisions at 450 GeV incident energy (sqrt(s) = 29.1 GeV). We report here results on the production of the Upsilon states and...

NA50 final results on charmonia suppression (2006)

Quintans, C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., ...

The last results from the NA50 experiment on charmonia production in Pb-Pb interactions at 158 GeV/c per nucleon are presented. A strong J/$\psi$ suppression is observed, which increases with the...

NA50 final results on charmonia suppression (2006)

Quintans, C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., ...

The last results from the NA50 experiment on charmonia production in Pb-Pb interactions at 158 GeV/c per nucleon are presented. A strong J/$\psi$ suppression is observed, which increases with the...

NA50 final results on charmonia suppression (2006)

Quintans, C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., ...

The last results from the NA50 experiment on charmonia production in Pb-Pb interactions at 158 GeV/c per nucleon are presented. A strong J/$\psi$ suppression is observed, which increases with the...

Charmonia Production at the CERN/SPS (2005)

Borges, G., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beole, S., ...

We present the final results of experiment NA50 on charmonia production in Pb-Pb interactions at 158 A GeV. A strong increasing suppression is observed with increasing centrality, for both the jpsi...

Gluon polarization in the nucleon from quasi-real photoproduction of high-pT hadron pairs (2005)

Ageev, E S, Alexakhin, V Yu, Alexandrov, Yu A, Alexeev, G D, Amoroso, A, Badelek, B, ...

We present a determination of the gluon polarization Delta G/G in the nucleon, based on the helicity asymmetry of quasi-real photoproduction events, Q^2

A new measurement of J/$\psi$ suppression in Pb-Pb collisions at 158 GeV per nucleon (2005)

Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., Boldea, V., ...

We present a new measurement of $J/\psi$ production in Pb-Pb collisions at 158 GeV/nucleon, from the data sample collected in year 2000 by the NA50 Collaboration, under improved experimental...

Charmonia Production at the CERN/SPS (2005)

Borges, G, Borgesforthe, G, Alessandro, B, Alexa, C, Arnaldi, R, Atayan, M, ...

We present the final results of experiment NA50 on charmonia production in Pb-Pb interactions at 158 A GeV. A strong increasing suppression is observed with increasing centrality, for both the jpsi...

Charmonia Production at the CERN/SPS (2005)

Borges, G, Borgesforthe, G, Alessandro, B, Alexa, C, Arnaldi, R, Atayan, M, ...

We present the final results of experiment NA50 on charmonia production in Pb-Pb interactions at 158 A GeV. A strong increasing suppression is observed with increasing centrality, for both the jpsi...

Search for the $\phi (1860)$ Pentaquark at COMPASS (2005)

Ageev, E S, Alexakhin, V Yu, Alexandrov, Yu A, Alexeev, G D, Amoroso, A, Badeek, B, ...

Narrow Xi-pi+- and Xi-bar+pi+- resonances produced by quasi-real photons have been searched for by the COMPASS experiment at CERN. The study was stimulated by the recent observation of an exotic...

Search for the $\phi (1860)$ Pentaquark at COMPASS (2005)

Ageev, E S, Alexakhin, V Yu, Alexandrov, Yu A, Alexeev, G D, Amoroso, A, Badeek, B, ...

Narrow Xi-pi+- and Xi-bar+pi+- resonances produced by quasi-real photons have been searched for by the COMPASS experiment at CERN. The study was stimulated by the recent observation of an exotic...

Measurement of the Spin Structure of the Deuteron in the DIS Region (2005)

Ageev, E S, Alexakhin, V Yu, Alexandrov, Yu A, Alexeev, G D, Amoroso, A, Badeek, B, ...

We present a new measurement of the longitudinal spin asymmetry A_1^d and the spin-dependent structure function g_1^d of the deuteron in the range 1 GeV^2 < Q^2 < 100 GeV^2 and 0.004< x

Measurement of the Spin Structure of the Deuteron in the DIS Region (2005)

Ageev, E S, Alexakhin, V Yu, Alexandrov, Yu A, Alexeev, G D, Amoroso, A, Badeek, B, ...

We present a new measurement of the longitudinal spin asymmetry A_1^d and the spin-dependent structure function g_1^d of the deuteron in the range 1 GeV^2 < Q^2 < 100 GeV^2 and 0.004< x

Charmonia Production at the CERN/SPS (2005)

Borges, G., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beole, S., ...

We present the final results of experiment NA50 on charmonia production in Pb-Pb interactions at 158 A GeV. A strong increasing suppression is observed with increasing centrality, for both the jpsi...

The production of $\rho$, $\omega$ and$ \phi$ vector-mesons by protons and sulphur ions with incident momentum of 200 GeV/c per nucleon (2005)

Abreu, M.C., Astruc, J., Baglin, C., Baldit, A., Bedjidian, M., Bordalo, P., ...

The production of $\rho$ , $\omega$ and $\phi$ vector-mesons, detected through their $\mu\mu$ decay channel, is studied in p-W, S-S, S-Cu and S-U reactions at 200 GeV/c per nucleon incident momentum....

NA50 final results on charmonia suppression (2005)

Quintans, C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., ...

The last results from the NA50 experiment on charmonia production in Pb-Pb interactions at 158 GeV/c per nucleon are presented. A strong J/$\psi$ suppression is observed, which increases with the...

The J/$\psi$ normal nuclear absorption (2005)

Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., Boldea, V., ...

We present a new determination of the ratio of cross-sections (J/$\psi$)/DY as expected for nucleus-nucleus reactions if J/$\psi$ would only be normally absorbed by nuclear matter. This anticipated...

J/$\psi$ production and suppression at SPS energies (2005)

Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., Boldea, V., ...

We present the set of measurements carried out by the NA50 experiment to study J$\psi$ production in proton- and ion-induced reactions. We also make use of results obtained previously under similar...

Charged particle multiplicity in Pb-Pb collisions from the NA50 experiment (2005)

Prino, F., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

Angular distributions of charged particles produced in Pb-Pb collisions at the CERN SPS have been measured by the NA50 experiment. Measurements have been performed with a silicon microstrip detector...

Transverse momentum dependence of charmonium suppression in Pb-Pb collisions at the CERN SPS (2005)

Kurepin, A.B., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., ...

Charmonium suppression in Pb-Pb collisions at 158 GeV/c per nucleon is investigated in detail with the study of the transverse momentum distributions of J/ψ as a function of the centrality of...

A new measurement of J/$\psi$ suppression in Pb-Pb collisions at 158 GeV per nucleon (2005)

Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., Boldea, V., ...

We present a new measurement of $J/\psi$ production in Pb-Pb collisions at 158 GeV/nucleon, from the data sample collected in year 2000 by the NA50 Collaboration, under improved experimental...

Charmonia Production at the CERN/SPS (2005)

Borges, G., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beole, S., ...

We present the final results of experiment NA50 on charmonia production in Pb-Pb interactions at 158 A GeV. A strong increasing suppression is observed with increasing centrality, for both the jpsi...

The production of $\rho$, $\omega$ and$ \phi$ vector-mesons by protons and sulphur ions with incident momentum of 200 GeV/c per nucleon (2005)

Abreu, M.C., Astruc, J., Baglin, C., Baldit, A., Bedjidian, M., Bordalo, P., ...

The production of $\rho$ , $\omega$ and $\phi$ vector-mesons, detected through their $\mu\mu$ decay channel, is studied in p-W, S-S, S-Cu and S-U reactions at 200 GeV/c per nucleon incident momentum....

NA50 final results on charmonia suppression (2005)

Quintans, C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., ...

The last results from the NA50 experiment on charmonia production in Pb-Pb interactions at 158 GeV/c per nucleon are presented. A strong J/$\psi$ suppression is observed, which increases with the...

The J/$\psi$ normal nuclear absorption (2005)

Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., Boldea, V., ...

We present a new determination of the ratio of cross-sections (J/$\psi$)/DY as expected for nucleus-nucleus reactions if J/$\psi$ would only be normally absorbed by nuclear matter. This anticipated...

J/$\psi$ production and suppression at SPS energies (2005)

Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., Boldea, V., ...

We present the set of measurements carried out by the NA50 experiment to study J$\psi$ production in proton- and ion-induced reactions. We also make use of results obtained previously under similar...

Charged particle multiplicity in Pb-Pb collisions from the NA50 experiment (2005)

Prino, F., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

Angular distributions of charged particles produced in Pb-Pb collisions at the CERN SPS have been measured by the NA50 experiment. Measurements have been performed with a silicon microstrip detector...

Transverse momentum dependence of charmonium suppression in Pb-Pb collisions at the CERN SPS (2005)

Kurepin, A.B., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., ...

Charmonium suppression in Pb-Pb collisions at 158 GeV/c per nucleon is investigated in detail with the study of the transverse momentum distributions of J/ψ as a function of the centrality of...

A new measurement of J/$\psi$ suppression in Pb-Pb collisions at 158 GeV per nucleon (2005)

Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beolè, S., Boldea, V., ...

We present a new measurement of $J/\psi$ production in Pb-Pb collisions at 158 GeV/nucleon, from the data sample collected in year 2000 by the NA50 Collaboration, under improved experimental...

A new measurement of $J/\psi$ suppression in Pb-Pb collisions at 158 GeV per nucleon (2004)

Alessandro, B, Alexa, C, Arnaldi, R, Atayan, M, Beolè, S, Boldea, V, ...

We present a new measurement of J/psi production in Pb-Pb collisions at 158 GeV/nucleon, from the data sample collected in year 2000 by the NA50 Collaboration, under improved experimental conditions...

Results on $\psi'$ production in nucleus-nucleus collisions at CERN-SPS (2004)

Sitta, M, Alessandro, B, Alexa, C, Arnaldi, R, Atayan, M, Beolè, S, ...

We report results on $\psi'$ production as a function of centrality as measured by experiment NA50, at the CERN/SPS, in Pb-Pb collisions at an incident energy of 158 GeV per nucleon.

J/$\psi$ and $\psi'$ nuclear absorption in p–A and S–U collisions at the CERN/SPS (2004)

Borges, C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beole, S., ...

We present preliminary NA50 results on J/$\psi$ and $\psi'$ production by 400 GeV/c incident protons on various targets. Production cross sections are determined for each p-target system. Their...

The production of $\phi$, $\omega$ and $\rho$ mesons in p-, d-, S-. and Pb-induced reactions at the CERN SPS (2004)

Jouan, D., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

From proton, deuteron, S- and Pb-induced reactions, experiments NA38 and NA50 have measured muon pair production with various targets. In particular, the production rates of the $\phi, \omega$ and...

$\psi'$ production in nucleus–nucleus collisions at CERN SPS (2004)

Santos, H., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beole, S., ...

We report results on $\psi'$ production in Pb–Pb interactions at 158 GeV/c per nucleon incident momentum, from data collected by the NA50 experiment at CERN SPS. A comparison of proton- and...

J/$\psi$ and $\psi'$ nuclear absorption in p–A and S–U collisions at the CERN/SPS (2004)

Borges, C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beole, S., ...

We present preliminary NA50 results on J/$\psi$ and $\psi'$ production by 400 GeV/c incident protons on various targets. Production cross sections are determined for each p-target system. Their...

The production of $\phi$, $\omega$ and $\rho$ mesons in p-, d-, S-. and Pb-induced reactions at the CERN SPS (2004)

Jouan, D., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

From proton, deuteron, S- and Pb-induced reactions, experiments NA38 and NA50 have measured muon pair production with various targets. In particular, the production rates of the $\phi, \omega$ and...

$\psi'$ production in nucleus–nucleus collisions at CERN SPS (2004)

Santos, H., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Beole, S., ...

We report results on $\psi'$ production in Pb–Pb interactions at 158 GeV/c per nucleon incident momentum, from data collected by the NA50 experiment at CERN SPS. A comparison of proton- and...

Charmonium production and nuclear absorption in p-A interactions at 450 GeV (2003)

Alessandro, B, Alexa, C, Arnaldi, R, Atayan, M, Baglin, C, Baldit, A, ...

The production of J/psi and psi' charmonium states in proton-nucleus interactions has been investigated by the NA50 experiment, at the CERN SPS. High statistics data sets were collected with...

Charmonia and Drell-Yan production in proton-nucleus collisions at the CERN SPS (2003)

Alessandro, B, Alexa, C, Arnaldi, R, Atayan, M, Baglin, C, Beolè, S, ...

Charmonium production in p-A collisions is a unique tool for the study of the interaction of bound ccbar in nuclear matter. It can provide details on the basic features of the resonance formation...

Pseudorapidity distributions of charged particles as a function of centrality in Pb-Pb collisions at 158 and 40 GeV per nucleon incident energy (2002)

Abreu, M C, Alessandro, B, Alexa, C, Arnaldi, R, Ataian, M R, Baglin, C, ...

The charged particle distributions $dN_{ch}/d\eta$ have been measured by the NA50 experiment in Pb--Pb collisions at the CERN SPS. Measurements have been done at incident energies of 158 and 40 GeV...

Scaling of charged particle multiplicity in Pb-Pb collisions at SPS energies (2002)

Abreu, M C, Alessandro, B, Alexa, C, Arnaldi, R, Ataian, M R, Baglin, C, ...

The charged particle multiplicity distribution $dN_{ch}/d\eta$ has been measured by the NA50 experiment in Pb--Pb collisions at the CERN SPS. Measurements were done at incident energies of 40 and 158...

The dependence of the anomalous $J/\psi$ suppression on the number of participant nucleons (2001)

Abreu, M C, Alessandro, B, Alexa, C, Arnaldi, R, Ataian, M R, Baglin, C, ...

The observation of an anomalous \jpsi\ suppression in \mbox{Pb-Pb} collisions by the NA50 collaboration can be considered as the most striking indication for the deconfinement of quarks and gluons at...

The dependence of the anomalous $J/\psi$ suppression on the number of participant nucleons (2001)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

The observation of an anomalous \jpsi\ suppression in \mbox{Pb-Pb} collisions by the NA50 collaboration can be considered as the most striking indication for the deconfinement of quarks and gluons at...

Transverse momentum distributions of $J/\psi,\psi'$, Drell-Yan and continuum dimuons produced in Pb-Pb interactions at the SPS (2001)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

Muon pairs produced in Pb-Pb interactions at 158~GeV/$c$ per nucleon are used to study the transverse momentum distributions of the \jpsi, \psip\ and dimuons in the mass continuum. In particular, the...

The dependence of the anomalous $J/\psi$ suppression on the number of participant nucleons (2001)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

The observation of an anomalous \jpsi\ suppression in \mbox{Pb-Pb} collisions by the NA50 collaboration can be considered as the most striking indication for the deconfinement of quarks and gluons at...

Transverse momentum distributions of $J/\psi,\psi'$, Drell-Yan and continuum dimuons produced in Pb-Pb interactions at the SPS (2001)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

Muon pairs produced in Pb-Pb interactions at 158~GeV/$c$ per nucleon are used to study the transverse momentum distributions of the \jpsi, \psip\ and dimuons in the mass continuum. In particular, the...

The dependence of the anomalous $J/\psi$ suppression on the number of participant nucleons (2001)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

The observation of an anomalous \jpsi\ suppression in \mbox{Pb-Pb} collisions by the NA50 collaboration can be considered as the most striking indication for the deconfinement of quarks and gluons at...

Transverse momentum distributions of $J/\psi,\psi'$, Drell-Yan and continuum dimuons produced in Pb-Pb interactions at the SPS (2001)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

Muon pairs produced in Pb-Pb interactions at 158~GeV/$c$ per nucleon are used to study the transverse momentum distributions of the \jpsi, \psip\ and dimuons in the mass continuum. In particular, the...

The dependence of the anomalous $J/\psi$ suppression on the number of participant nucleons (2001)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

The observation of an anomalous \jpsi\ suppression in \mbox{Pb-Pb} collisions by the NA50 collaboration can be considered as the most striking indication for the deconfinement of quarks and gluons at...

Transverse momentum distributions of $J/\psi,\psi'$, Drell-Yan and continuum dimuons produced in Pb-Pb interactions at the SPS (2001)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

Muon pairs produced in Pb-Pb interactions at 158~GeV/$c$ per nucleon are used to study the transverse momentum distributions of the \jpsi, \psip\ and dimuons in the mass continuum. In particular, the...

The dependence of the anomalous $J/\psi$ suppression on the number of participant nucleons (2001)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

The observation of an anomalous \jpsi\ suppression in \mbox{Pb-Pb} collisions by the NA50 collaboration can be considered as the most striking indication for the deconfinement of quarks and gluons at...

Transverse momentum distributions of $J/\psi,\psi'$, Drell-Yan and continuum dimuons produced in Pb-Pb interactions at the SPS (2001)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

Muon pairs produced in Pb-Pb interactions at 158~GeV/$c$ per nucleon are used to study the transverse momentum distributions of the \jpsi, \psip\ and dimuons in the mass continuum. In particular, the...

Transverse momentum distributions of $J/\psi, \psi'$, Drell-Yan and continuum dimuons produced in Pb-Pb interactions at the SPS (2000)

Abreu, M C, Alessandro, B, Alexa, C, Arnaldi, R, Ataian, M R, Baglin, C, ...

Muon pairs produced in Pb-Pb interactions at 158~GeV/$c$ per nucleon are used to study the transverse momentum distributions of the \jpsi, \psip\ and dimuons in the mass continuum. In particular, the...

Dimuon and charm production in nucleus-nucleus collisions at the CERN-SPS (2000)

Abreu, M C, Alessandro, B, Alexa, C, Arnaldi, R, Astruc, J, Ataian, M R, ...

Muon pair production in \mbox{p-A}, \mbox{S-U} and \mbox{Pb-Pb}collisions has been studied by the NA38 and NA50 collaborations at theCERN SPS. In this paper we present an analysis of the dimuon...

Evidence for Deconfinement of Quarks and Gluons from the $J/\psi$ Suppression Pattern Measured in $Pb-Pb$ Collisions at the CERN SPS (2000)

Abreu, M C, Alessandro, B, Alexa, C, Arnaldi, R, Ataian, M R, Baglin, C, ...

The analysis of the data collected by the NA50 experiment in 1998, reported in this paper, extends and clarifies the pattern of thepreviously observed \jpsi\ anomalous suppression. This...

Dimuon and charm production in nucleus-nucleus collisions at the CERN-SPS (2000)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

Muon pair production in \mbox{p-A}, \mbox{S-U} and \mbox{Pb-Pb}collisions has been studied by the NA38 and NA50 collaborations at theCERN SPS. In this paper we present an analysis of the dimuon...

Low mass dimuon production in proton and ion induced interactions at SPS (2000)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

The low mass dimuon spectra collected in p-U collisions by the NA38 experiment significantly exceeds the total cross section expected from previous analysis, done by other experiments. The `excess'...

Evidence for deconfinement of quarks and gluons from the $J/psi$ suppression pattern measured in Pb-Pb collisions at the CERN-SPS (2000)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

The analysis of the data collected by the NA50 experiment in 1998, reported in this paper, extends and clarifies the pattern of thepreviously observed \jpsi\ anomalous suppression. This...

Dimuon and charm production in nucleus-nucleus collisions at the CERN-SPS (2000)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

Muon pair production in \mbox{p-A}, \mbox{S-U} and \mbox{Pb-Pb}collisions has been studied by the NA38 and NA50 collaborations at theCERN SPS. In this paper we present an analysis of the dimuon...

Low mass dimuon production in proton and ion induced interactions at SPS (2000)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

The low mass dimuon spectra collected in p-U collisions by the NA38 experiment significantly exceeds the total cross section expected from previous analysis, done by other experiments. The `excess'...

Evidence for deconfinement of quarks and gluons from the $J/psi$ suppression pattern measured in Pb-Pb collisions at the CERN-SPS (2000)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

The analysis of the data collected by the NA50 experiment in 1998, reported in this paper, extends and clarifies the pattern of thepreviously observed \jpsi\ anomalous suppression. This...

Dimuon and charm production in nucleus-nucleus collisions at the CERN-SPS (2000)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

Muon pair production in \mbox{p-A}, \mbox{S-U} and \mbox{Pb-Pb}collisions has been studied by the NA38 and NA50 collaborations at theCERN SPS. In this paper we present an analysis of the dimuon...

Low mass dimuon production in proton and ion induced interactions at SPS (2000)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

The low mass dimuon spectra collected in p-U collisions by the NA38 experiment significantly exceeds the total cross section expected from previous analysis, done by other experiments. The `excess'...

Evidence for deconfinement of quarks and gluons from the $J/psi$ suppression pattern measured in Pb-Pb collisions at the CERN-SPS (2000)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

The analysis of the data collected by the NA50 experiment in 1998, reported in this paper, extends and clarifies the pattern of thepreviously observed \jpsi\ anomalous suppression. This...

Dimuon and charm production in nucleus-nucleus collisions at the CERN-SPS (2000)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

Muon pair production in \mbox{p-A}, \mbox{S-U} and \mbox{Pb-Pb}collisions has been studied by the NA38 and NA50 collaborations at theCERN SPS. In this paper we present an analysis of the dimuon...

Evidence for deconfinement of quarks and gluons from the $J/psi$ suppression pattern measured in Pb-Pb collisions at the CERN-SPS (2000)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

The analysis of the data collected by the NA50 experiment in 1998, reported in this paper, extends and clarifies the pattern of thepreviously observed \jpsi\ anomalous suppression. This...

Low mass dimuon production in proton and ion induced interactions at SPS (2000)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

The low mass dimuon spectra collected in p-U collisions by the NA38 experiment significantly exceeds the total cross section expected from previous analysis, done by other experiments. The `excess'...

Dimuon and charm production in nucleus-nucleus collisions at the CERN-SPS (2000)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

Muon pair production in \mbox{p-A}, \mbox{S-U} and \mbox{Pb-Pb}collisions has been studied by the NA38 and NA50 collaborations at theCERN SPS. In this paper we present an analysis of the dimuon...

Evidence for deconfinement of quarks and gluons from the $J/psi$ suppression pattern measured in Pb-Pb collisions at the CERN-SPS (2000)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., ...

The analysis of the data collected by the NA50 experiment in 1998, reported in this paper, extends and clarifies the pattern of thepreviously observed \jpsi\ anomalous suppression. This...

Low mass dimuon production in proton and ion induced interactions at SPS (2000)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

The low mass dimuon spectra collected in p-U collisions by the NA38 experiment significantly exceeds the total cross section expected from previous analysis, done by other experiments. The `excess'...

Low mass dimuon production in proton and ion induced interactions at SPS (1999)

Abreu, M C, Alessandro, B, Alexa, C, Arnaldi, R, Astruc, J, Ataian, M R, ...

The low mass dimuon spectra collected in p-U collisions by the NA38 experiment significantly exceeds the total cross section expected from previous analysis, done by other experiments. The `excess'...

Observation of a threshold effect in the anomalous $J/\psi$ suppression (1999)

Abreu, M C, Alessandro, B, Alexa, C, Arnaldi, R, Astruc, J, Ataian, M R, ...

We report on a search for a phase transition from ordinary nuclear matter to a state of deconfined quarks and gluons as predicted by lattice QCD calculations. A new measurement of charmonium...

Intermediate mass dimuons in NA38/NA50 (1999)

Abreu, M C, Alessandro, B, Alexa, C, Arnaldi, R, Astruc, J, Ataian, M R, ...

The NA38/NA50 experiments have measured, at the CERN SPS, the dimuon production in proton--nucleus and nucleus--nucleus collisions. In this paper it is shown that the mass continuum between the...

Intermediate mass dimuons in NA38/NA50 (1999)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

Abstract: The NA38/NA50 experiments have measured, at the CERN SPS, the dimuon production in proton--nucleus and nucleus--nucleus collisions. In this paper it is shown that the mass continuum between...

Intermediate mass dimuons in NA38/NA50 (1999)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

Abstract: The NA38/NA50 experiments have measured, at the CERN SPS, the dimuon production in proton--nucleus and nucleus--nucleus collisions. In this paper it is shown that the mass continuum between...

Intermediate mass dimuons in NA38/NA50 (1999)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

The NA38/NA50 experiments have measured, at the CERN SPS, the dimuon production in proton--nucleus and nucleus--nucleus collisions. In this paper it is shown that the mass continuum between the...

Intermediate mass dimuons in NA38/NA50 (1999)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

The NA38/NA50 experiments have measured, at the CERN SPS, the dimuon production in proton--nucleus and nucleus--nucleus collisions. In this paper it is shown that the mass continuum between the...

Intermediate mass dimuons in NA38/NA50 (1999)

Abreu, M C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

The NA38/NA50 experiments have measured, at the CERN SPS, the dimuon production in proton--nucleus and nucleus--nucleus collisions. In this paper it is shown that the mass continuum between the...

The search for the quark-gluon plasma study of production of charmed bound states in Pb-Pb collisions at 158 GeV/nucleon. (1998)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

The NA50 Collaboration has studied the production of dimuons originating from J/psi, psi' and Drell-Yan virtual photons in Pb-Pb collisions at 158 GeV/nucleon. The J/psi production differs from what...

Directed and elliptic flow in ultrarelativistic heavy ion collisions. (1998)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

Results on elliptic flow in sulfur induced collisions at 200 GeV/c per nucleon in NA38 and in Pb-Pb collisions at 158 GeV/c per nucleon in NA50. Elliptic flow is seen in Pb-Pb collisions but not in...

The search for the quark-gluon plasma study of production of charmed bound states in Pb-Pb collisions at 158 GeV/nucleon. (1998)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

The NA50 Collaboration has studied the production of dimuons originating from J/psi, psi' and Drell-Yan virtual photons in Pb-Pb collisions at 158 GeV/nucleon. The J/psi production differs from what...

Directed and elliptic flow in ultrarelativistic heavy ion collisions. (1998)

Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Astruc, J., Atayan, M., ...

Results on elliptic flow in sulfur induced collisions at 200 GeV/c per nucleon in NA38 and in Pb-Pb collisions at 158 GeV/c per nucleon in NA50. Elliptic flow is seen in Pb-Pb collisions but not in...