Zobrazeno 1 - 10
of 126
pro vyhledávání: '"J.P. Stroot"'
Autor:
D. Barberis, F.G. Binon, F.E. Close, K.M. Danielsen, S.V. Donskov, B.C. Earl, D. Evands, B.R. French, T. Hino, S. Inaba, A. Jacholkowski, T. Jacobsen, G.V. Khaustov, J.B. Kinson, A. Kirk, A.A. Kondashov, A.A. Lednev, V. Lenti, I. Minashvili, J.P. Peigneux, V. Romanovsky, N. Russakovich, A. Semionov, P.M. Shagin, H. Shimizu, A.V. Shingovsky, A. Sobol, M. Stassinaki, J.P. Stroot, K. Takamatsu, T. Tsuru, O. Villalobos Baillie, M.F. Votruba, Y. Yasu
Publikováno v:
Physics Letters B
Physics Letters B, Elsevier, 2001, 507, pp.14-18
Physics Letters B, Elsevier, 2001, 507, pp.14-18
The reaction pp -> pf (pi0pi0pi0) ps has been studied at 450 GeV/c. The pi0pi0pi0 effective mass spectrum shows clear eta(547) and pi2(1670) signals. Branching ratios for the eta(547) and pi_2(1670) are given as well as upper limits for the decays of
Autor:
D Barberis, F.G Binon, F.E Close, K.M Danielsen, S.V Donskov, B.C Earl, D Evans, B.R French, T Hino, S Inaba, A Jacholkowski, T Jacobsen, G.V Khaustov, J.B Kinson, A Kirk, A.A Kondashov, A.A Lednev, V Lenti, I Minashvili, J.P Peigneux, V Romanovsky, N Russakovich, A Semenov, P.M Shagin, H Shimizu, A.V Singovsky, A Sobol, M Stassinaki, J.P Stroot, K Takamatsu, T Tsuru, O Villalobos Baillie, M.F Votruba, Y Yasu
Publikováno v:
Physics Letters B. 471:429-434
The reactions pp -> pf (X0) ps, where X0 is observed decaying to eta etaprime and etaprime etaprime, have been studied at 450 GeV/c. This is the first time that these channels have been observed in central production and only the second time that the
Autor:
D. Barberis, W. Beusch, F.G. Binon, A.M. Blick, F.E. Close, K.M. Danielsen, A.V. Dolgopolov, S.V. Donskov, B.C. Earl, D. Evans, B.R. French, T. Hino, S. Inaba, A.V. Inyakin, T. Ishida, A. Jacholkowski, T. Jacobsen, Jones G.T, G.V. Khaustov, T. Kinashi, J.B. Kinson, A. Kirk, W. Klempt, V. Kolosov, A.A. Kondashov, A.A. Lednev, V. Lenti, S. Maljukov, P. Martinengo, I. Minashvili, T. Nakagawa, K.L. Norman, J.P. Peigneux, S.A. Polovnikov, V.A. Polyakov, V. Romanovsky, H. Rotscheidt, V. Rumyantsev, N. Russakovich, V.D. Samoylenko, A. Semenov, M. Sené, R. Sené, P.M. Shagin, H. Shimizu, A.V. Singovsky, A. Sobol, A. Solovjev, M. Stassinaki, J.P. Stroot, V.P. Sugonyaev, K. Takamatsu, G. Tchlatchidze, T. Tsuru, M. Venables, O. Villalobos Baillie, M.F. Votruba, Y. Yasu
Publikováno v:
Physics Letters B. 436:204-210
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 maximum near threshold and an angular analysis sho
Autor:
D. Barberis, W. Beusch, F.G. Binon, A.M. Blick, F.E. Close, K.M. Danielsen, A.V. Dolgopolov, S.V. Donskov, B.C. Earl, D. Evans, B.R. French, T. Hino, S. Inaba, A.V. Inyakin, T. Ishida, A. Jacholkowski, T. Jacobsen, G.T. Jones, G.V. Khaustov, T. Kinashi, J.B. Kinson, A. Kirk, W. Klempt, V. Kolosov, A.A. Kondashov, A.A. Lednev, V. Lenti, S. Maljukov, P. Martinengo, I. Minashvili, K. Myklebost, T. Nakagawa, K.L. Norman, J.M. Olsen, J.P. Peigneux, S.A. Polovnikov, V.A. Polyakov, V. Romanovsky, H. Rotscheidt, V. Rumyantsev, N. Russakovich, V.D. Samoylenko, A. Semenov, M. Sené, R. Sené, P.M. Shagin, H. Shimizu, A.V. Singovsky, A. Sobol, A. Solovjev, M. Stassinaki, J.P. Stroot, V.P. Sugonyaev, K. Takamatsu, G. Tchlatchidze, T. Tsuru, M. Venables, O. Villalobos Baillie, M.F. Votruba, Y. Yasu
Publikováno v:
Physics Letters B. 427:398-402
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 differs from that of the pi0. The production properties of the eta and
Autor:
D. Barberis, W. Beusch, F.G. Binon, A.M. Blick, F.E. Close, K.M. Danielsen, A.V. Dolgopolov, S.V. Donskov, B.C. Earl, D. Evans, B.R. French, T. Hino, S. Inaba, A.V. Inyakin, T. Ishida, A. Jacholkowski, T. Jacobsen, G.V. Khaustov, T. Kinashi, J.B. Kinson, A. Kirk, W. Klempt, V. Kolosov, A.A. Kondashov, A.A. Lednev, V. Lenti, S. Maljukov, P. Martinengo, I. Minashvili, K. Myklebost, T. Nakagawa, K.L. Norman, J.M. Olsen, J.P. Peigneux, S.A. Polovnikov, V.A. Polyakov, Yu.D. Prokoshkin, V. Romanovsky, H. Rotscheidt, V. Rumyantsev, N. Russakovich, V.D. Samoylenko, A. Semenov, M. Sené, R. Sené, P.M. Shagin, H. Shimizu, A.V. Singovsky, A. Sobol, A. Solovjev, M. Stassinaki, J.P. Stroot, V.P. Sugonyaev, K. Takamatsu, G. Tchlatchidze, T. Tsuru, G. Vassiliadis, M. Venables, O. Villalobos Baillie, M.F. Votruba, Y. Yasu
Publikováno v:
Physics Letters B. 422:399-404
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 confirms the previous observation that all undisput
Autor:
D. Barberis, F.G. Binon, F.E. Close, K.M. Danielsen, S.V. Donskov, B.C. Earl, D. Evans, B.R. French, T. Hino, S. Inaba, A. Jacholkowski, T. Jacobsen, G.V. Khaustov, J.B. Kinson, A. Kirk, A.A. Kondashov, V.N. Kolosov, A.A. Lednev, V. Lenti, I. Minashvili, J.P. Peigneux, V. Romanovsky, N. Russakovich, A. Semenov, P.M. Shagin, H. Shimizu, A.V. Singovsky, A. Sobol, M. Stassinaki, J.P. Stroot, K. Takamatsu, T. Tsuru, O. Villalobos Baillie, M.F. Votruba, Y. Yasu
A partial wave analysis of the centrally produced eta pi0 and eta pi- channels has been performed in pp collisions using an incident beam momentum of 450 GeV/c. Clear a0(980) and a2(1320) signals have been observed in S and D+ waves respectively. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc0a616a4f824703ce05f5ab7c33f03f
http://arxiv.org/abs/hep-ex/0007019
http://arxiv.org/abs/hep-ex/0007019
Autor:
D Barberis, F.G Binon, F.E Close, K.M Danielsen, S.V Donskov, B.C Earl, D Evans, B.R French, T Hino, S Inaba, A Jacholkowski, T Jacobsen, G.V Khaustov, J.B Kinson, A Kirk, A.A Kondashov, A.A Lednev, V Lenti, I Minashvili, J.P Peigneux, V Romanovsky, N Russakovich, A Semenov, P.M Shagin, H Shimizu, A.V Singovsky, A Sobol, M Stassinaki, J.P Stroot, K Takamatsu, T Tsuru, O Villalobos Baillie, M.F Votruba, Y Yasu
Publikováno v:
Physics Letters B
Physics Letters B, Elsevier, 2000, 471, pp.440-448
Physics Letters B, Elsevier, 2000, 471, pp.440-448
The reactions pp -> pf (X0) ps, where X0 is observed decaying to pi0pi0pi0pi0, pi+pi-pi0pi0 and pi+pi-pi+pi-, have been studied at 450 GeV/c. There is evidence for an a2(1320)pi decay mode of the eta2(1645) and eta2(1870) in the pi+pi-pi0pi0 and pi+p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b9b955b2943ee83cc3cd01ec32612b3
http://cds.cern.ch/record/410511
http://cds.cern.ch/record/410511
Autor:
D Barberis, F.G Binon, F.E Close, K.M Danielsen, S.V Donskov, B.C Earl, D Evans, B.R French, T Hino, S Inaba, A Jacholkowski, T Jacobsen, G.V Khaustov, J.B Kinson, A Kirk, A.A Kondashov, A.A Lednev, V Lenti, I Minashvili, J.P Peigneux, V Romanovsky, N Russakovich, A Semenov, P.M Shagin, H Shimizu, A.V Singovsky, A Sobol, M Stassinaki, J.P Stroot, K Takamatsu, T Tsuru, O Villalobos Baillie, M.F Votruba, Y Yasu
Publikováno v:
Physics Letters B
Physics Letters B, Elsevier, 2000, 485, pp.357-361
Physics Letters B, Elsevier, 2000, 485, pp.357-361
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 section of chic production using the decay chic(1P)-> J/psi gamma.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fe28fbafbe3a45c53361b8c9f979b0c
https://hal.in2p3.fr/in2p3-00005743
https://hal.in2p3.fr/in2p3-00005743
Autor:
D Barberis, F.G Binon, F.E Close, K.M Danielsen, S.V Donskov, B.C Earl, D Evans, B.R French, T Hino, S Inaba, A Jacholkowski, T Jacobsen, G.V Khaustov, J.B Kinson, A Kirk, A.A Kondashov, A.A Lednev, V Lenti, I Minashvili, J.P Peigneux, V Romanovsky, N Russakovich, A Semenov, P.M Shagin, H Shimizu, A.V Singovsky, A Sobol, M Stassinaki, J.P Stroot, K Takamatsu, T Tsuru, O Villalobos Baillie, M.F Votruba, Y Yasu
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 of these resonances are presented. For the J = 0 states, the f0(1370) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f39abeee6a7d77ac129d60a9da525ca
Autor:
D. Barberis, F.G. Binon, F.E. Close, K.M. Danielsen, S.V. Donskov, B.C. Earl, D. Evans, B.R. French, T. Hino, S. Inaba, A. Jacholkowski, T. Jacobsen, G.V. Khaustov, J.B. Kinson, A. Kirk, A.A. Kondashov, A.A. Lednev, V. Lenti, I. Minashvili, J.P. Peigneux, V. Romanovsky, N. Russakovich, A. Semenov, P.M. Shagin, H. Shimizu, A.V. Singovsky, A. Sobol, M. Stassinaki, J.P. Stroot, K. Takamatsu, T. Tsuru, O. Villalobos Baillie, M.F. Votruba, Y. Yasu
Publikováno v:
Physics Letters B
Physics Letters B, Elsevier, 1999, 462, pp.462-470
Physics Letters B, Elsevier, 1999, 462, pp.462-470
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 and branching ratios to pipi and KK of the f0(980), f0(1370), f0(1500)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ea6d58fe30a0271a7b6421d0258a73a
http://arxiv.org/abs/hep-ex/9907055
http://arxiv.org/abs/hep-ex/9907055