The Fluorescence Detector of the Pierre Auger Observatory (2009)
Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
The Pierre Auger Observatory is a hybrid detector for ultra-high energy cosmic rays. It combines a surface array to measure secondary particles at ground level together with a fluorescence detector...
Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
Studies of the correlations of ultra-high energy cosmic ray directions with extra-Galactic objects, of general anisotropy, of photons and neutrinos, and of other astrophysical effects, with the...
Operations of and Future Plans for the Pierre Auger Observatory (2009)
Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
Technical reports on operations and features of the Pierre Auger Observatory, including ongoing and planned enhancements and the status of the future northern hemisphere portion of the Observatory....
Calibration and Monitoring of the Pierre Auger Observatory (2009)
Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
Reports on the atmospheric monitoring, calibration, and other operating systems of the Pierre Auger Observatory. Contributions to the 31st International Cosmic Ray Conference, Lodz, Poland, July 2009.
The Cosmic Ray Energy Spectrum and Related Measurements with the Pierre Auger Observatory (2009)
Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
Studies of the cosmic ray energy spectrum at the highest energies with the Pierre Auger Observatory.
Studies of Cosmic Ray Composition and Air Shower Structure with the Pierre Auger Observatory (2009)
Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
Studies of the composition of the highest energy cosmic rays with the Pierre Auger Observatory, including examination of hadronic physics effects on the structure of extensive air showers....
The Auger Fluorescence Detector Prototype Telescope (2007)
H. Bluemer, V. Bocci, J. Castro E, R. Cester, A. Cordero, P. Facal, ...
The Pierre Auger Cosmic Ray Observatory will study cosmic rays above 10 EeV using both atmospheric fluorescence measurements and ground level particle detectors. A demonstration hybrid observatory...
Determination of the relative decay rate KS $\to \pi e \nu$ / KL $\to \pi e \nu$ (2007)
Batley, J R, Kalmus, George Ernest, Lazzeroni, C, Munday, D J, Patel, M, Slater, M W, ...
The decay rate of KS $\to \pi e \nu$ relative to the rate of KL $\to \pi e \nu$ has been measured by the NA48 collaboration in a neutral Kaon beam originating from 400 GeV proton-Be interactions at...
Batley, J Richard, Kalmus, George Ernest, Lazzeroni, C, Munday, D J, Patel, M, Slater, M W, ...
A total of 235 698 Xi0 -> Lambda pi0 and 21 527 anti-Xi0 -> anti-Lambda pi0 decays were selected from data obtained by the NA48/1 experiment at CERN. From this sample, the lifetime of the Xi0 hyperon...
The Beam and Detector for the NA48 Neutral Kaon CP Violation Experiment at CERN (2007)
Fanti, V, Lai, A, Marras, D, Musa, L, Nappi, A, Batley, J Richard, ...
The Beam and Detector, used for the NA48 experiment, devoted to the measurement of $Re(\epsilon^{\prime}/\epsilon)$, and for the NA48/1 experiment on rare K_S and neutral hyperon decays, are...
Batley, J Richard, Kalmus, George Ernest, Lazzeroni, C, Munday, D J, Patel, M, Slater, M W, ...
The weak radiative decay $Xi^0 -> \Lambda e^+ e^- $ has been detected for the first time. We find 412 candidates in the signal region, with an estimated background of $15pm 5$ events. We determine...
Bagnasco, S., Baldini, W., Bettoni, D., Borreani, G., Buzzo, A., ...
We present new precision measurements of the psi(2S) total and partial widths from excitation curves obtained in antiproton-proton annihilations by Fermilab experiment E835 at the Antiproton...
Energy Resolution of the Barrel of the CMS Electromagnetic Calorimeter (2007)
Adzic, P, Alemany-Fernandez, R, Almeida, C B, Almeida, N M, Anagnostou, G, Anfreville, M G, ...
The energy resolution of the barrel part of the CMS Electromagnetic Calorimeter has been studied using electrons of 20 to 250 GeV in a test beam. The incident electron's energy was reconstructed by...
The beam and detector for the NA48 neutral kaon CP violation experiment at CERN (2007)
Fanti, V., Lai, A., Marras, D., Musa, L., Nappi, A., Batley, R., ...
The beam and detector, used for the NA48 experiment, devoted to the measurement of Re(ε′/ε), and for the NA48/1 experiment on rare KS and neutral hyperon decays, are described.
The beam and detector for the NA48 neutral kaon CP violation experiment at CERN (2007)
Fanti, V., Lai, A., Marras, D., Musa, L., Nappi, A., Batley, R., ...
The beam and detector, used for the NA48 experiment, devoted to the measurement of Re(ε′/ε), and for the NA48/1 experiment on rare KS and neutral hyperon decays, are described.
The beam and detector for the NA48 neutral kaon CP violation experiment at CERN (2007)
Fanti, V., Lai, A., Marras, D., Musa, L., Nappi, A., Batley, R., ...
The beam and detector, used for the NA48 experiment, devoted to the measurement of Re(ε′/ε), and for the NA48/1 experiment on rare KS and neutral hyperon decays, are described.
Lai, A, Anzivino, Giuseppina, Arcidiacono, R, Barr, G, Becker, H G, Bertanza, L, ...
We present a measurement of the ratio of the decay rates $\Gamma (K_L \rightarrow\pi^+\pi^-) / \Gamma(K_L \rightarrow\pi^{\pm}e^{\mp}\nu)$, denoted as $\Gamma_{K2\pi}/\Gamma_{Ke3}$. The analysis is...
Batley, J Richard, Anzivino, Giuseppina, Arcidiacono, R, Baldini, W, Behler, M, Biino, C, ...
From 56 days of data taking in 2002, the NA48/1 experiment observed 6316 $\Xi^{0}\rightarrow \Sigma^{+} e^{-} \overline{\nu}_{e}$ candidates (with the subsequent $\Sigma^{+} \rightarrow p \pi^{0}$...
Results of the First Performance Tests of the CMS Electromagnetic Calorimeter (2005)
Adzic, P, Alemany-Fernandez, R, Almeida, C B, Almeida, N M, Anagnostou, G, Anfreville, M G, ...
Performance tests of some aspects of the CMS ECAL were carried out on modules of the "barrel" sub-system in 2002 and 2003. A brief test with high energy electron beams was made in late 2003 to...
Batley, J Richard, Lazzeroni, C, Munday, D J, Patel, M, Slater, M W, Wotton, S A, ...
The NA48 collaboration has measured the amplitude of the CP-conserving component of the decay K^0_S -> \pi^+ \pi^- \pi^0 relative to K^0_L -> \pi ^+ \pi^- \pi ^0. For the characteristic parameter...
Measurement of the $K_{L} \to e^{+}e^{-}e^{+} e^{-}$ Decay Rate (2005)
Lai, A, Bearden, I G, Marras, D, Batley, J Richard, Dosanjh, R S, Gershon, T J, ...
The decay rate of the long-lived neutral K meson into the e^+ e^- e^+ e^- final state has been measured with the NA48 detector at the CERN SPS. Using data collected in 1998 and 1999, a total of 200...
Andreotti, M., Bagnasco, S., Baldini, W., Bettoni, D., Borreani, G., Buzzo, A., ...
We have measured several branching ratios for $\psi^\prime$ decay using the data collected by FNAL E835 experiment during year 2000, obtaining ${\cal B}(\psi^\prime \to e^+ e^-) =...
Search for CP violation in $K^{0} \to 3\pi^{0}$ decays (2005)
Lai, A, Marras, D, Batley, J Richard, Dosanjh, R S, Gershon, T J, Kalmus, George Ernest, ...
Using data taken during the year 2000 with the NA48 detector at the CERN SPS, a search for the CP violation decay K_s -> 3pi^0 has been performed. From a fit to the lifetime distribution of about 4.9...
Measurement of the Radiative Ke3 Branching Ratio (2004)
Anzivino, Giuseppina, Barr, G, Becker, H G, Bertanza, L, Bevan, A, Biino, C, ...
We present a measurement of the relative branching ratio of the decay KL -> pi e nu gamma (Ke3gamma) with respect to KL-> pi e nu (gamma) (Ke3+Ke3gamma) decay. The result is based on observation of...
Measurement of the Radiative $K_{e3}$ Branching Ratio (2004)
Lai, A, Marras, D, Bevan, A, Dosanjh, R S, Gershon, T J, Hay, B, ...
We present a measurement of the relative branching ratio of the decay {K}^0 -> pi+-e-+ nu gamma ({K}_e3 gamma) with respect to {K}^0 -> pi+- e-+ nu (gamma) ({k}_e3 + k}_e3 gamma) decay. The result is...
Measurement of $K_{e3}^{0}$ form factors (2004)
Lai, A, Marras, D, Bevan, A, Dosanjh, R S, Gershon, T J, Hay, B, ...
The semileptonic decay of the neutral K meson KL -> pi+-e-+v (Ke3), was used to study the strangeness-changing weak interaction of hadrons. A sample of 5.6 million reconstructed events recorded by...
Lai, A, Lai, A, Marras, D, Bevan, A, Dosanjh, R S, Gershon, T J, ...
We present a new measurement of the branching ratio R of the decay KL -> pi+-e-+nu, denoted as Ke3, relative to all charged Kl decays with two tracks, based on data taken with the NA48 detector at...
Search for CP violation in $K^{0} \to 3 \pi^{0}$ decays (2004)
Batley, J Richard, Lai, A, Marras, D, Batley, J Richard, Dosanjh, R S, Gershon, T J, ...
Using data taken during the year 2000 with the NA48 detector at the CERN SPS, a search for the CP violating decay K_S -> 3 pi0 has been performed. From a fit to the lifetime distribution of about 4.9...
Observation of the rare decays $K_{s} \to \pi^{0} \mu^{+} \mu^{-}$ (2004)
Batley, J Richard, Kalmus, George Ernest, Lazzeroni, C, Munday, D J, Patel, M, Slater, M W, ...
A search for the decay Ks -> pi0 mu+ mu- has been made by the NA48/1 Colaboration at the CERN SPS accelerator. The data were collected during 2002 with a high intensity Ks beam. Six events were found...
Batley, J Richard, Dosanjh, R S, Gershon, T J, Kalmus, George Ernest, Lazzeroni, C, Munday, D J, ...
The K_L -> pi+- pi0 e-+ nu_e(nubar_e) decau was investigated with the NA48 detector at CERN SPS using a beam of long-lived neutral kaons. The branching ratio Br(K_L -> pi+- pi0 e-+...
First observation of the K-S -> pi(0)gamma gamma (2004)
Lai, A, Marras, D, Batley, JR, Dosanjh, RS, Gershon, TJ, Kalmus, GE, ...
Measurement of K-e3(0) form factors (2004)
Lai, A, Marras, D, Bevan, A, Dosanjh, RS, Gershon, TJ, Hay, B, ...
Measurement of the $\Xi^0 \rightarrow \Lambda\gamma$ Decay Asymmetry and Branching Fraction (2003)
Lai, A, Marras, D, Bevan, A, Dosanjh, R S, Gershon, T J, Hay, B, ...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative hyperon decay Xi0 -> Lambda gamma have been found with an estimated background of 58 +- 8 events....
Observation of the rare decay $K_S \rightarrow \pi^0 \mathrm{e}^+\mathrm{e}^-$ (2003)
Batley, J Richard, Kalmus, George Ernest, Lazzeroni, C, Munday, D J, Patel, M, Slater, M W, ...
A search for the decay K_S -> pi0e+e- has been made by the NA48/1 experiment at the CERN SPS accelerator. Using data collected during 89 days in 2002 with a high-intensity K_S beam, 7 events were...
First observation of the $K_{S}\to \pi^{0}\gamma\gamma$ decay (2003)
Lai, A, Marras, D, Batley, J Richard, Dosanjh, R S, Gershon, T J, Kalmus, George Ernest, ...
Using the NA48 detector at the CERN SPS, 31K_S -> \pi^0\gamma\gamma candidates with an estimated background of 13.7 +- 3.2 events have been observed. This first observation leads to a branching ratio...
Investigation of $K_{L,S} \rightarrow \pi^{+}\pi^{-}e^{+}e^{-}$ decays (2003)
Lai, A, Anzivino, Giuseppina, Arcidiacono, R, Barr, G, Becker, H G, Bevan, A, ...
The K_L -> pi+pi-e+e- and K_S -> pi+pi-e+e- decay modes have been studied in detail using the NA48 detector at CERN SPS. Based on the data collected during the 1998 and 1999 run periods, a sample of...
Search for the decay $K_{s} \to \pi^{0}\gamma\gamma$ (2003)
Lai, A, Marras, D, Batley, J Richard, Bevan, A, Dosanjh, R S, Gershon, T J, ...
A search for the decay $K_S\to\pi^0\gamma\gamma$ has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity $K_S$ beam, an upper...
Precise measurements of the K-s -> gamma gamma and K-L -> gamma gamma decay rates (2003)
Lai, A, Marras, D, Batley, JR, Dosanjh, RS, Gershon, TJ, Kalmus, GE, ...
Investigation of K-L,K-s -> pi(+)pi(-)e(+)e(-) decays (2003)
Lai, A, Marras, D, Bevan, A, Dosanjh, RS, Gershon, TJ, Hay, B, ...
Search for the decay K-S -> pi(0) gamma gamma (2003)
Lai, A, Marras, D, Batley, R, Bevan, A, Dosanjh, RS, Gershon, TJ, ...
Investigation of $K_{L,S} \rightarrow \pi^{+}\pi^{-}e^{+}e^{-}$ decays (2003)
Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...
Precise measurements of the $K_{S} \to \gamma\gamma$ and $K_{L} \to \gamma\gamma$ decay rates (2003)
Lai, A., Marras, D., Batley, J R., Dosanjh, R S., Gershon, T J., Kalmus, G E., ...
Affiliations: CERN Imprint: 10 Oct 2002 Pages: 10 p Subjects: Particle Physics - Experimental Results Accelerator: CERN SPS Experiment: NA48 (CERN Expt. Grey Book) ; Divisional affiliation: EP See...
Investigation of $K_{L,S} \rightarrow \pi^{+}\pi^{-}e^{+}e^{-}$ decays (2003)
Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...
Precise measurements of the $K_{S} \to \gamma\gamma$ and $K_{L} \to \gamma\gamma$ decay rates (2003)
Lai, A., Marras, D., Batley, J R., Dosanjh, R S., Gershon, T J., Kalmus, G E., ...
Affiliations: CERN Imprint: 10 Oct 2002 Pages: 10 p Subjects: Particle Physics - Experimental Results Accelerator: CERN SPS Experiment: NA48 (CERN Expt. Grey Book) ; Divisional affiliation: EP See...
Investigation of $K_{L,S} \rightarrow \pi^{+}\pi^{-}e^{+}e^{-}$ decays (2003)
Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...
Precise measurements of the $K_{S} \to \gamma\gamma$ and $K_{L} \to \gamma\gamma$ decay rates (2003)
Lai, A., Marras, D., Batley, J R., Dosanjh, R S., Gershon, T J., Kalmus, G E., ...
Affiliations: CERN Imprint: 10 Oct 2002 Pages: 10 p Subjects: Particle Physics - Experimental Results Accelerator: CERN SPS Experiment: NA48 (CERN Expt. Grey Book) ; Divisional affiliation: EP See...
Precise measurements of the $K_{S}\to\gamma\gamma$ and $K_{L}\to\gamma\gamma$ decay rates (2002)
Lai, A, Marras, D, Batley, J Richard, Dosanjh, R S, Gershon, T J, Kalmus, George Ernest, ...
The K_S -> gammagamma decay rate has been measured with the NA48 detector using a high intensity short neutral beam from the CERN SPS. The measured branching ratio BR(K_S) -> gammagamma = (2.78 +-...
A precision measurement of direct CP violation in the decay of neutral kaons into two pions (2002)
Batley, J Richard, Dosanjh, R S, Gershon, T J, Kalmus, George Ernest, Lazzeroni, C, Munday, D J, ...
The direct CP violation parameter Re($\epsilon'/\epsilon)$ has been measured from the decay rates of neutral kaons into two pions using the NA48 detector at the CERN SPS. The 2001 running period was...
Precise measurement of the decay $K_{L} \to \pi^{0}\gamma\gamma$ (2002)
Lai, A, Marras, D, Bevan, A, Dosanjh, R S, Gershon, T J, Hay, B, ...
The decay rate of $\klpgg$ has been measured with the NA48 detector at the CERN SPS. A total of $2558$ $\klpgg$ candidates have been observed with a residual background of $3.2\%$. The branching...
A Measurement of the $K_{s}$ Lifetime (2002)
Lai, A, Marras, D, Batley, J Richard, Bevan, A, Dosanjh, R S, Gershon, T J, ...
A measurement of the $\KS$ lifetime is presented using data recorded by the NA48 experiment at the CERN-SPS during 1998 and 1999. The $\KS$ lifetime is derived from the ratio of decay time...
A measurement of the Ks lifetime (2002)
Lai, A, Marras, D, Batley, JR, Bevan, A, Dosanjh, RS, Gershon, TJ, ...
Precise measurement of the decay K-L ->pi(0)gamma gamma (2002)
Lai, A, Marras, D, Bevan, A, Dosanjh, RS, Gershon, TJ, Hay, B, ...
New measurements of the eta and Kappa(0) masses (2002)
Lai, A, Marras, D, Batley, JR, Bevan, AJ, Dosanjh, RS, Gershon, TJ, ...
A precision measurement of direct CP violation in the decay of neutral kaons into two pions (2002)
Batley, JR, Dosanjh, RS, Gershon, TJ, Kalmus, GE, Lazzeroni, C, Munday, DJ, ...
Search for the decay $K_{s} \to \pi^{0}\gamma\gamma$ (2002)
Lai, A., Marras, D., Batley, R., Bevan, A., Dosanjh, R S., Gershon, T J., ...
A search for the decay K_S -> pi0gammagamma has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity K_S, an upper limit for the...
Precise measurement of the decay $K_{L} \to\pi^{0}\gamma\gamma$ (2002)
Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...
The decay rate of $\klpgg$ has been measured with the NA48 detector at the CERN SPS. A total of $2558$ $\klpgg$ candidates have been observed with a residual background of $3.2\%$. The branching...
New measurements of the $\eta$ and $K^0$ masses (2002)
Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...
New measurements of the $\eta$ and $K^0$ masses have been performed using decays to 3$\pi^0$ with the NA48 detector at the CERN SPS. Using symmetric decays to reduce systematic effects, the results...
Search for the decay $K_{s} \to \pi^{0}\gamma\gamma$ (2002)
Lai, A., Marras, D., Batley, R., Bevan, A., Dosanjh, R S., Gershon, T J., ...
A search for the decay K_S -> pi0gammagamma has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity K_S, an upper limit for the...
Precise measurement of the decay $K_{L} \to\pi^{0}\gamma\gamma$ (2002)
Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...
The decay rate of $\klpgg$ has been measured with the NA48 detector at the CERN SPS. A total of $2558$ $\klpgg$ candidates have been observed with a residual background of $3.2\%$. The branching...
New measurements of the $\eta$ and $K^0$ masses (2002)
Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...
New measurements of the $\eta$ and $K^0$ masses have been performed using decays to 3$\pi^0$ with the NA48 detector at the CERN SPS. Using symmetric decays to reduce systematic effects, the results...
Search for the decay $K_{s} \to \pi^{0}\gamma\gamma$ (2002)
Lai, A., Marras, D., Batley, R., Bevan, A., Dosanjh, R S., Gershon, T J., ...
A search for the decay K_S -> pi0gammagamma has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity K_S, an upper limit for the...
Precise measurement of the decay $K_{L} \to\pi^{0}\gamma\gamma$ (2002)
Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...
The decay rate of $\klpgg$ has been measured with the NA48 detector at the CERN SPS. A total of $2558$ $\klpgg$ candidates have been observed with a residual background of $3.2\%$. The branching...
New measurements of the $\eta$ and $K^0$ masses (2002)
Lai, A., Marras, D., Batley, J R., Bevan, A., Dosanjh, R S., Gershon, T J., ...
New measurements of the $\eta$ and $K^0$ masses have been performed using decays to 3$\pi^0$ with the NA48 detector at the CERN SPS. Using symmetric decays to reduce systematic effects, the results...
A precise measurement of the direct CP violation parameter $Re(\epsilon'/\epsilon)$ (2001)
Lai, A, Marras, D, Bevan, A, Dosanjh, R S, Gershon, T J, Hay, B, ...
The direct CP violation parameter \Ree\ has been measured from the decay rates of neutral kaons into two pions using the NA48 detector at the CERN SPS. With 3.3 million \klpiopio\ events collected...
Search for the decay $K_{s} \to \pi^{0}e^{+}e^{-}$ (2001)
Lai, A, Marras, D, Batley, J Richard, Bevan, A, Dosanjh, R S, Gershon, T J, ...
A search for the decay $\kspiee$ has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity $\ks$ beam, an upper limit for the...
Lai, A, Marras, D, Musa, L, Bevan, A, Dosanjh, R S, Gershon, T J, ...
A value of \( (-6.1\pm 0.9_{stat}\pm 0.5_{syst})\times 10^{-3} \) is obtained for the quadratic slope parameter \( h \) in the \( K_{L}\rightarrow 3\pi ^{0} \) decay Dalitz plot at the NA48...
A precise measurement of the direct CP violation parameter Re(epsilon '/epsilon) (2001)
Lai, A, Marras, D, Bevan, A, Dosanjh, RS, Gershon, TJ, Hay, B, ...
Search for the decay K-s -> pi(0)e(+)e(-) (2001)
Lai, A, Marras, D, Batley, R, Bevan, A, Dosanjh, RS, Gershon, TJ, ...
Measurement of the quadratic slope parameter in the K-L -> 3 pi(0) decay Dalitz plot (2001)
Lai, A, Marras, D, Musa, L, Bevan, A, Dosanjh, RS, Gershon, TJ, ...
A new measurement of the branching ratio of $K_{s} \to \gamma\gamma$ (2000)
Lai, A, Marras, D, Bevan, A, Dosanjh, R S, Gershon, T J, Hay, B, ...
The decay rate of $\ksgg$ has been measured with the NA48 detector at the CERN SPS. A total of $149$ $\ksgg$ events have been observed. The branching ratio is determined to be $(2.58 \pm0.36(stat)...
Observation of the decay K-S -> pi(+)pi(-)e(+)e(-) (2000)
Lai, A, Marras, D, Musa, L, Bevan, A, Dosanjh, RS, Gershon, TJ, ...
A new measurement of the branching ratio of K-S -> gamma gamma (2000)
Lai, A, Marras, D, Bevan, A, Dosanjh, RS, Gershon, TJ, Hay, B, ...
The Trigger Supervisor of the NA48 experiment at CERN SPS (2000)
R. Arcidiacono, P.L. Barberis, F. Benotto, F. Bertolino, G. Govi, E. Menichetti
The NA48 experiment aims to measure direct CP violation in the K# # decays system with an accuracy of 2#10##. High performances are required to the trigger and acquisition systems. This paper...
A new measurement of direct CP violation in two pion decays of the neutral kaon (1999)
Fanti, V, Lai, A, Marras, D, Musa, L, Bevan, A V, Gershon, T J, ...
The NA48 experiment at CERN has performed a new measurement of direct CP violation, based on data taken in 1997 by simultaneously collecting $kl$ and $ks$ decays into $pipin$ and $pipic$. The result...
Fanti, V, Lai, A, Musa, L, Marras, D, Nappi, A, Hay, B, ...
The decay rate of the neutral K meson $\mathrm{K_{L} \rightarrow e^{+}e^{-}\gamma}$ has been measured with the NA48 detector at the CERN SPS. A total of 6864 events has been observed with an...
Direct search for light gluinos (1999)
Fanti, V., Lai, A., Musa, L., Marras, D., Nappi, A., Hay, B., ...
We present the results for a direct search for light gluinos through the appearance of $\eta\rightarrow 3\pin$ with high transverse momentum in the vacuum tank of the NA48 experiment at CERN. We find...
Direct search for light gluinos (1999)
Fanti, V., Lai, A., Musa, L., Marras, D., Nappi, A., Hay, B., ...
We present the results for a direct search for light gluinos through the appearance of $\eta\rightarrow 3\pin$ with high transverse momentum in the vacuum tank of the NA48 experiment at CERN. We find...
Direct search for light gluinos (1999)
Fanti, V., Lai, A., Musa, L., Marras, D., Nappi, A., Hay, B., ...
We present the results for a direct search for light gluinos through the appearance of $\eta\rightarrow 3\pin$ with high transverse momentum in the vacuum tank of the NA48 experiment at CERN. We find...
Direct search for light gluinos (1998)
Fanti, V, Lai, A, Musa, L, Marras, D, Nappi, A, Hay, B, ...
We present the results for a direct search for light gluinos through the appearance of $\eta\rightarrow 3\pin$ with high transverse momentum in the vacuum tank of the NA48 experiment at CERN. We find...
First Measurement of the Rate $K^0_L \to \pi \mu \nu \gamma$ (1997)
Bender, M, Augustin, I, Holder, M, Schwarze, I, Ziolkowski, M, Fanti, V, ...
In a preliminary version of the NA48 experiment at the CERN SPS, in which an iron- scintillator sandwich calorimeter was used as a photon detector, the ratio of K$_L \to \pi\mu\nu\gamma$ and K$_L \to...
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Production of strange particles in the hadronic decays of the Z0 (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Multiplicity dependence of mean transverse momentum in e+e- annihilations at LEP energies (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Searches for heavy neutrinos from Z decays (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Study of final state photons in hadronic Z0 decay and limits on new phenomena (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Search for scalar leptoquarks from Z0 decays (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Measurement of the average lifetime of B hadrons (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
A search for neutral Higgs particles in Z0 decays (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
A measurement of the lifetime of the tau lepton (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
The Reaction $e^{+}e^{-} \to \gamma\gamma (\gamma)$ at $Z^{0}$ Energies (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Study of orientation of 3-jet events in Z0 hadronic decays using the DELPHI detector (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Search for excited charged leptons in Z0 decays (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Determination of Z0 resonance parameters and couplings from its hadronic and leptonic decays (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
A study of the reaction e$^{+}$e$^{-}$ --> $\mu^{+}\mu^{-}$ around the Z$^{0}$ pole (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Search for low mass Higgs bosons produced in Z$^{0}$ decays (1991)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Experimental study of the triple-gluon vertex (1990)
Abreu, P, Adam, W, Adami, F, Adye, T, Åkesson, T, Alekseev, G D, ...
Measurement of the partial width of the decay of the Z0 into charm quark pairs (1990)
Abreu, P, Adam, W, Adami, F, Adye, T, Alekseev, G D, Allen, P, ...
Energy-energy correlations in hadronic final states from Z0 decays (1990)
Abreu, P, Adam, W, Adami, F, Adye, T, Alekseev, G D, Allaby, James V, ...
A comparison of jet production rates on the Z0 resonance to perturbative QCD (1990)
Abreu, P, Adam, W, Adami, F, Adye, T, Alekseev, G D, Allaby, James V, ...
A search for sleptons and gauginos in Z0 decays (1990)
Abreu, P, Adam, W, Adami, F, Adye, T, Alekseev, G D, Allaby, James V, ...
A study for intermittency in hadronic Z0 decays (1990)
Abreu, P, Adam, W, Adami, F, Adye, T, Alekseev, G D, Allaby, James V, ...
Search for scalar quarks in Z0 decays (1990)
Abreu, P, Adam, W, Adami, F, Adye, T, Alekseev, G D, Allaby, James V, ...
Search for pair production of neutral Higgs bosons in Z0 decays (1990)
Abreu, P, Adam, W, Adami, F, Adye, T, Alekseev, G D, Allaby, James V, ...
Search for the t and b' quarks in hadronic decays of the Z0 boson (1990)
Abreu, P, Adam, W, Adami, F, Adye, T, Alekseev, G D, Allaby, James V, ...
Search for light neutral Higgs particles produced in Z0 decays (1990)
Abreu, P, Adam, W, Adami, F, Adye, T, Alekseev, G D, Allaby, James V, ...
Study of the leptonic decays of the Z0 boson (1990)
Aarnio, Pertti A, Abreu, P, Adam, W, Adami, F, Adrianos, P, Adye, T, ...
A precise measurement of the Z resonance parameters through its hadronic decays (1990)
Abreu, P, Adam, W, Adami, F, Adye, T, Alekseev, G D, Allaby, James V, ...
Search for heavy charged scalars in Z0 decays (1990)
Abreu, P, Adam, W, Adami, F, Adye, T, Alekseev, G D, Allaby, James V, ...
Study of hadronic decays of the Z0 boson (1990)
Aarnio, Pertti A, Abreu, P, Adam, W, Adami, F, Adrianos, P, Adye, T, ...
Direct observation and partial-width measurement of gamma.gamma decay of charmonium states (1990)
Baglin, C, Baird, S A, Bassompierre, Gabriel, Borreani, G, Brient, J C, Broll, C, ...
Formation of charmonium states in $\overline{p}$p annihilations (1990)
Baglin, C, Baird, S A, Bassompierre, Gabriel, Borreani, G, Brient, J C, Broll, C, ...
$J\psi$ resonant formation and mass measurement in antiproton-proton annihilations (1990)
Baglin, C, Bassompierre, Gabriel, Brient, J C, Broll, C, Bussière, A, Guillaud, J P, ...
Search for anomalons in 360 GeV/c pi-p and pp interactions (1990)
Aguilar-Benítez, M, Baland, J F, Borreani, G, Castelli, Edoardo, Checchia, P, De Angelis, A, ...
Charm particle production in 360 GeV pi-p and 360 GeV pp interactions (1990)
Aguilar-Benítez, M, Allison, W W M, Bagnaia, P, Baldo, B, Zumerle, G, Barone, L, ...