activity
19972009
most citedA coupled channel analysis of the centrally produced K+K- and pi+pi- final states in pp interactions at 450 GeV/c

98 citations · 743 across the 20 of their papers we have counts for

collaborators

20 papers

hep-ex2009★ 35 cited

Angular distributions of leptons from J/psi's produced in 920 GeV fixed-target proton-nucleus collisions

B Collaboration

A study of the angular distributions of leptons from decays of J/psi's produced in p-C and p-W collisions at sqrt{s}=41.6 GeV has been performed in the Feynman-x region -0.34 < x_F…

hep-ex2008★ 73 cited

Kinematic distributions and nuclear effects of production in 920 GeV fixed-target proton-nucleus collisions

B Collaboration

Measurements of the kinematic distributions of mesons produced in C, Ti and W collisions at in the Feynman- region $-0.34 < x_{F}…

hep-ex2008★ 4 cited

V^0 production in p+A collisions at \sqrt{s} = 41.6 GeV

B Collaboration

Inclusive doubly differential cross sections d^2σ_{pA}/dx_Fdp_T^2 as a function of Feynman-x (x_F) and transverse momentum (p_T) for the production of K^0_s, Lambda^0 and anti-Lamb…

hep-ex2006★ 8 cited

Bottom production cross section from double muonic decays of b-hadrons in 920 GeV proton-nucleus collision

B Collaboration, I. Abt

The b-bbar production cross section in 920 GeV proton-nucleus fixed target collisions is measured by observing double muonic decays of b-flavored hadrons in the kinematic region $-…

hep-ex2006★ 48 cited

A Measurement of the Psi' to J/psi Production Ratio in 920 GeV Proton-Nucleus Interactions

B Collaboration

Ratios of the Psi' over the J/psi production cross sections in the dilepton channel for C, Ti and W targets have been measured in 920 GeV proton-nucleus interactions with the HERA-…

hep-ex2006★ 27 cited

K*0 and phi Meson Production in Proton-Nucleus Interactions at sqrt(s) = 41.6 GeV

B Collaboration, I. Abt

The inclusive production cross sections of the strange vector mesons K*0, K*0bar, and phi have been measured in interactions of 920 GeV protons with C, Ti, and W targets with the H…

hep-ex2004★ 74 cited

Limits for the central production of Theta^+ and Xi^{--} pentaquarks in 920 GeV pA collisions

B Collaboration, I. Abt

We have searched for Theta^+(1540) and Xi^{--}(1862) pentaquark candidates in proton-induced reactions on C, Ti and W targets at mid-rapidity and \sqrt{s} = 41.6 GeV. In 2x10^8 ine…

hep-ex2004★ 15 cited

Search for the Flavor-Changing Neutral Current Decay with the HERA-B Detector

B Collaboration, I. Abt

We report on a search for the flavor-changing neutral current decay using events recorded with a dimuon trigger in interactions of 920 GeV protons…

hep-ex2000★ 3 cited

A search for charmonium states produced in central pp interactions at 450 GeV/c

The WA102 Collaboration, D. Barberis

A search for centrally produced charmonium states has been presented. There is no significant evidence for any charmonium production. An upper limit of 2 nb is found for the cross…

hep-ex2000★ 33 cited

A study of the f0(1370), f0(1500), f0(2000) and f2(1950) observed in the centrally produced 4pi final states

The WA102 Collaboration, D. Barberis

The production and decay properties of the f0(1370), f0(1500), f0(2000) and f2(1950) have been studied in central pp interactions at 450 GeV/c. The dPT, phi and |t| distributions o…

hep-ex1999★ 31 cited

Experimental evidence for a vector-like behaviour of Pomeron exchange

The WA102 Collaboration, D. Barberis

Evidence is presented that the Pomeron act as a non-conserved vector current. A study has been made of the azimuthal angle phi, which is defined as the angle between the pT vectors…

hep-ex1999★ 98 cited

A coupled channel analysis of the centrally produced K+K- and pi+pi- final states in pp interactions at 450 GeV/c

The WA102 Collaboration, D. Barberis et al

A coupled channel analysis of the centrally produced K+K- and pi+pi- final states has been performed in pp collisions at an incident beam momentum of 450 GeV/c. The pole positions…

hep-ex1999★ 32 cited

A partial wave analysis of the centrally produced pi0pi0 system in pp interactions at 450 GeV/c

The WA102 Collaboration, D. Barberis et al

A partial wave analysis of the centrally produced pi0pi0 channel has been performed in pp collisions using an incident beam momentum of 450 GeV/c. An unambiguous physical solution…

hep-ex1999★ 50 cited

A partial wave analysis of the centrally produced pi+pi- system in pp interactions at 450 GeV/c

The WA102 Collaboration, D. Barberis et al

A partial wave analysis of the centrally produced pi+pi- channel has been performed in pp collisions using an incident beam momentum of 450 GeV/c. An unambiguous physical solution…

hep-ex1999★ 50 cited

A partial wave analysis of the centrally produced K+K- and K0K0 systems in pp interactions at 450 GeV/c and new information on the spin of the fJ(1710)

The WA102 Collaboration, D. Barberis et al

A partial wave analysis of the centrally produced K+K- and K0K0 channels has been performed in pp collisions using an incident beam momentum of 450 GeV/c. An unambiguous physical s…

hep-ex1998★ 8 cited

A study of the centrally produced baryon-antibaryon systems in pp interactions at 450 GeV/c

The WA102 Collaboration, D. Barberis et al

A study of the centrally produced ppbar, ppbarpi, ppbarpipi and lambda lambda channels has been performed in pp collisions using an incident beam momentum of 450 GeV/c. No signific…

hep-ex1998★ 65 cited

A measurement of the branching fractions of the f1(1285) and f1(1420) produced in central pp interactions at 450 GeV/c

The WA102 Collaboration, D. Barberis et al

A study of the f1(1285) and f1(1420) produced in central pp interactions has been performed. For the first time in a single experiment the branching fractions of both mesons in all…

hep-ex1998★ 15 cited

A study of the centrally produced K*K* and phi omega systems in pp interactions at 450 GeV/c

The WA102 Collaboration, D. Barberis et al

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…

hep-ex1998★ 36 cited

A study of pseudoscalar states produced centrally in pp interactions at 450 GeV/c

The WA102 Collaboration, D. Barberis et al

A study has been made of pseudoscalar mesons produced centrally in pp interactions. The results show that the eta and etaprime appear to have a similar production mechanism which d…

hep-ex1997★ 38 cited

A study of the KKbarpi channel produced centrally in pp interactions at 450 GeV/c

The WA102 Collaboration, D. Barberis et al

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 analy…