Werner Beusch

Publication List Details

Period

1967 - 2004

Number

99

Co-Authors

Search for the exotic $\Xi^{--}(1860)$ Resonance in 340GeV/c $\Sigma^-$-Nucleus Interactions (2004)

Adamovich, M I, Alexandrov, Yu A, Baranov, S P, Barberis, D, Beck, M, Bérat, C, ...

We report on a high statistics search for the $\Xi^{--}(1860)$ resonance in $\Sigma^-$-nucleus collisions at 340GeV/c. No evidence for this resonance is found in our data sample which contains 676000...

Production of strange and multistrange hadrons in nucleus-nucleus collisions at SPS (2000)

Antinori, Federico, Bakke, H, Beusch, Werner, Bloodworth, Ian J, Caliandro, R, Carrer, N, ...

We report the main results from experiment WA97 on the production of strange and multistrange hadrons at midrapidity in Pb+Pb, p+Pb and p+Be collisions at 158~A~GeV/$c$. A comparison with some of the...

Transverse mass spectra of strange and multi-strange particles in Pb-Pb collisions at 158 A GeV/c (2000)

Antinori, Federico, Bakke, H, Beusch, Werner, Bloodworth, Ian J, Caliandro, R, Carrer, N, ...

The WA97 experiment has measured the transverse mass (\mT) spectra fornegative hadrons (\hneg) and strange particles produced at mid--rapidity in Pb--Pb collisions. The increased statistics of...

Determination of the number of wounded nucleons in Pb+Pb collisions at 158 A GeV/c (2000)

Antinori, Federico, Badalà, A, Bakke, H, Barbera, R, Beker, H, Beusch, Werner, ...

The charged particle multiplicity distributions measured by two experiments, WA97 and NA57, in Pb+Pb collisions at 158 A GeV/c have been analyzed in the framework of the wounded nucleon model (WNM)....

Strangeness enhancement at mid-rapidity in Pb-Pb collisions at 158 GeV/c (1999)

Andersen, E, Antinori, Federico, Armenise, N, Bakke, H, Bán, J, Barberis, D, ...

$K^{0}_{s}$, $\Lambda$, $\Xi$, $\Omega$ and negative particle yields and transverse mass spectra have been measured at central rapidity in Pb-Pb and p-Pb collisions at 158 $A$ GeV/$c$. The yields in...

A study of the centrally produced $K^{*}(892)\overline{K}^{*}$ and $\phi\omega$ systems in pp interaction at 450 GeV/c (1998)

Barberis, D, Beusch, Werner, Binon, Freddy G, Blick, A M, Close, Francis Edwin, Danielsen, K M, ...

A study of the reactions pp -> pfps(K+K-pi+pi-) and pp -> pfps(K+K-pi+pi-pi0) shows evidence for the K*K* and phi omega channels respectively. The K*K* mass spectrum shows a broad distribution with a...

Enhancement of central $\Lambda$, $\Xi$ and $\Omega$ yields in Pb-Pb collisions at 158 A GeV/c (1998)

Andersen, E, Antinori, Federico, Armenise, N, Bakke, H, Bán, J, Barberis, D, ...

$\Lambda$, $\Xi$ and $\Omega$ yields and transverse mass spectra have been measured at central rapidity in Pb-Pb and p-Pb collisions at 158~A~GeV/$c$. The yields in Pb-Pb interactions are presente d...

Charge Asymmetries for $D, D_{s}$ and $\Lambda_{c}$ Production in $\Sigma^{-}$ - Nucleus Interactions at 340 GeV/c (1998)

Adamovich, M I, Alexandrov, Yu A, Barberis, D, Beck, M, Bérat, C, Beusch, Werner, ...

CERN experiment WA89 has studied charmed particles produced by a Sigma^- beam at 340 GeV/c on nuclear targets. Production of particles which have light quarks in common with the beam is compared to...

Measurement of the beauty production cross-section in 350 GeV/c $\pi^-$ -Cu interactions (1998)

Adamovich, M I, Adinolfi, M, Alexandrov, Yu A, Angelini, C, Antinori, Federico, Bacci, Cesare, ...

Using a sample of $10^8$ triggered events, produced in $\pi^-$--$\,$Cu interactions at 350~GeV$/c$, we have identified 26 beauty events. The estimated background in this sample is $0.6 \pm 0.6$...

A study of the centrally produced $\pi^{+}\pi^{-} \pi^{0}$ channel in pp interactions at $450 GeV/c$ (1998)

Barberis, D, Beusch, Werner, Binon, Freddy G, Blick, A M, Close, Francis Edwin, Danielsen, K M, ...

The reaction pp -> pf (pi+pi-pi0) ps has been studied at 450 GeV/c in an experiment designed to search for gluonic states. A spin analysis has been performed and the dPT filter applied. The analysis...

First observation of the $\Xi^{-} \pi^{+}$ decay mode of the $\Xi^{0}(1690)$ hyperon (1997)

Adamovich, M I, Alexandrov, Yu A, Barberis, D, Beck, M, Bérat, C, Beusch, Werner, ...

We report the first observation of the Xi- pi+ decay mode of the Xi0(1690), confirming the existence of this resonance. The Xi0(1690) were produced by Sigma- of 345 Gev/c mean momentum in copper and...

A study of the centrally-produced $\pi^+ \pi^- \pi^+ \pi^-$ channel in pp interactions at 450 GeV/c (1997)

Barberis, D, Beusch, Werner, Binon, Freddy G, Blick, A M, Close, Francis Edwin, Danielsen, K M, ...

The reaction pp -> pf (pi+pi-pi+pi-) ps has been studied at 450 GeV/c in an experiment designed to search for gluonic states. A spin analysis has been performed and the dPT filter applied. In...

A study of the $K\overline{K}\pi$ channel produced centrally in pp interactions at 450 GeV/c (1997)

Barberis, D, Beusch, Werner, Binon, Freddy G, Blick, A M, Close, Francis Edwin, Danielsen, K M, ...

Results are presented of an analysis of the reactions pp -> pf(k0k+pi-)ps and pp -> pf(K0K0pi0)ps at 450 GeV/c. Clear f1(1285) and f1(1420) signals are seen and a spin parity analysis shows that both...

$\Xi ^{-}$ Production by $\Sigma ^{-}$,$\pi^{-}$ and Neutrons in the Hyperon Beam Experiment at CERN (1997)

Adamovich, M I, Alexandrov, Yu A, Barberis, D, Beck, M, Bérat, C, Beusch, Werner, ...

Inclusive cross sections for \ximin\ hyperon production in high-energy \sigmamin, \pimin\ and neutron induced interactions were measured by the experiment WA89 at CERN. Secondary \sigmamin\ and...

A kinematical selection of glueball candidates in central production (1997)

Barberis, D, Beusch, Werner, Binon, Freddy G, Carney, J N, Close, Francis Edwin, Danielsen, K M, ...

A study of central meson production as a function of the difference in transverse momentum ($dP_T$) of the exchanged particles shows that undisputed $q \overline q$ mesons are suppressed at small...

Hyperon production in proton-sulphur collisions at 200 GeV/c (1996)

Abatzis, A, Andersen, E, Andrighetto, A, Antinori, Federico, Bayes, A C, Benayoun, M, ...

The WA94 experiment uses the production of strange particles and antiparticles to investigate the properties of hot hadronic matter created in heavy--ion interactions. \PgL, \PagL, \PgXm\ and \PagXp\...

Confirmation of a soft photon signal in excess of Q.E.D. expectations in $\pi^- p$ interactions at 280 GeV/c (1996)

Belogianni, A, Beusch, Werner, Brodbeck, T J, Evans, D, French, Bernard R, Jacholkowski, A, ...

Photons produced in \pip interactions at 280 GeV/$c$ were detected by reconstructing the $e^+e^-$ pairs produced via the materialisation of the photons in a 1 mm thick lead sheet placed in front of...

Observation of vertex factorisation breaking in central pp interactions (1996)

Barberis, D, Beusch, Werner, Binon, Freddy G, Carney, J N, Di Bari, D, Dolgopolov, A V, ...

Central \pipi events produced in pp interactions are studied in terms of correlations between the outgoing protons. It is observed there is more $\rho^{0}$(770) and \fmeson production in reactions...

WA92: a fixed target experiment to trigger on and identify beauty particle decays (1996)

Adamovich, M I, Adinolfi, M, Alexandrov, Yu A, Angelini, C, Antinori, Federico, Bacci, Cesare, ...

We describe the detectors and trigger system used in the CERN WA92 experiment. The experiment was designed to study the production and decay of beauty particles from 350 GeV/$c\,$ $\,\pi^-$...