Production of η' mesons in the pp → ppη' reaction at 3.67 GeV/c

F. Balestra, Y. Bedfer, R. Bertini, L. C. Bland, A. Brenschede, F. Brochard, M. P. Bussa, Seonho Choi, M. Debowski, Mario Dzemidzic, J. Cl Faivre, I. V. Falomkin, L. Fava, L. Ferrero, J. Foryciarz, I. Fröhlich, V. Frolov, R. Garfagnini, A. Grasso, S. HeinzV. V. Ivanov, W. W. Jacobs, W. Kühn, A. Maggiora, M. Maggiora, A. Manara, D. Panzieri, H. W. Pfaff, G. Piragino, G. B. Pontecorvo, A. Popov, J. Ritman, P. Salabura, V. Tchalyshev, F. Tosello, S. E. Vigdor, G. Zosi

Research output: Contribution to journalArticle

58 Citations (Scopus)

Abstract

The ratio of the total exclusive production cross sections for η' and η mesons has been measured in the pp reaction at Pbeam = 3.67 GeV/c. The observed η'/η ratio is (0.83 ± 0.11 -0.18 / +0.23 ) x 10 -2 from which the exclusive η' meson production cross section is determined to be (1.12 ± 0.15 -0.31 / +0.42 ) μb. Differential cross section distributions have been measured. Their shape is consistent with isotropic η' meson production. (C) 2000 Elsevier Science B.V.

Original languageEnglish (US)
Pages (from-to)29-35
Number of pages7
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume491
Issue number1-2
DOIs
StatePublished - Oct 12 2000
Externally publishedYes

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mesons
cross sections

Keywords

  • η' meson
  • Proton-proton final state interaction

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Production of η' mesons in the pp → ppη' reaction at 3.67 GeV/c. / Balestra, F.; Bedfer, Y.; Bertini, R.; Bland, L. C.; Brenschede, A.; Brochard, F.; Bussa, M. P.; Choi, Seonho; Debowski, M.; Dzemidzic, Mario; Faivre, J. Cl; Falomkin, I. V.; Fava, L.; Ferrero, L.; Foryciarz, J.; Fröhlich, I.; Frolov, V.; Garfagnini, R.; Grasso, A.; Heinz, S.; Ivanov, V. V.; Jacobs, W. W.; Kühn, W.; Maggiora, A.; Maggiora, M.; Manara, A.; Panzieri, D.; Pfaff, H. W.; Piragino, G.; Pontecorvo, G. B.; Popov, A.; Ritman, J.; Salabura, P.; Tchalyshev, V.; Tosello, F.; Vigdor, S. E.; Zosi, G.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 491, No. 1-2, 12.10.2000, p. 29-35.

Research output: Contribution to journalArticle

Balestra, F, Bedfer, Y, Bertini, R, Bland, LC, Brenschede, A, Brochard, F, Bussa, MP, Choi, S, Debowski, M, Dzemidzic, M, Faivre, JC, Falomkin, IV, Fava, L, Ferrero, L, Foryciarz, J, Fröhlich, I, Frolov, V, Garfagnini, R, Grasso, A, Heinz, S, Ivanov, VV, Jacobs, WW, Kühn, W, Maggiora, A, Maggiora, M, Manara, A, Panzieri, D, Pfaff, HW, Piragino, G, Pontecorvo, GB, Popov, A, Ritman, J, Salabura, P, Tchalyshev, V, Tosello, F, Vigdor, SE & Zosi, G 2000, 'Production of η' mesons in the pp → ppη' reaction at 3.67 GeV/c', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 491, no. 1-2, pp. 29-35. https://doi.org/10.1016/S0370-2693(00)01015-7
Balestra, F. ; Bedfer, Y. ; Bertini, R. ; Bland, L. C. ; Brenschede, A. ; Brochard, F. ; Bussa, M. P. ; Choi, Seonho ; Debowski, M. ; Dzemidzic, Mario ; Faivre, J. Cl ; Falomkin, I. V. ; Fava, L. ; Ferrero, L. ; Foryciarz, J. ; Fröhlich, I. ; Frolov, V. ; Garfagnini, R. ; Grasso, A. ; Heinz, S. ; Ivanov, V. V. ; Jacobs, W. W. ; Kühn, W. ; Maggiora, A. ; Maggiora, M. ; Manara, A. ; Panzieri, D. ; Pfaff, H. W. ; Piragino, G. ; Pontecorvo, G. B. ; Popov, A. ; Ritman, J. ; Salabura, P. ; Tchalyshev, V. ; Tosello, F. ; Vigdor, S. E. ; Zosi, G. / Production of η' mesons in the pp → ppη' reaction at 3.67 GeV/c. In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2000 ; Vol. 491, No. 1-2. pp. 29-35.
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T1 - Production of η' mesons in the pp → ppη' reaction at 3.67 GeV/c

AU - Balestra, F.

AU - Bedfer, Y.

AU - Bertini, R.

AU - Bland, L. C.

AU - Brenschede, A.

AU - Brochard, F.

AU - Bussa, M. P.

AU - Choi, Seonho

AU - Debowski, M.

AU - Dzemidzic, Mario

AU - Faivre, J. Cl

AU - Falomkin, I. V.

AU - Fava, L.

AU - Ferrero, L.

AU - Foryciarz, J.

AU - Fröhlich, I.

AU - Frolov, V.

AU - Garfagnini, R.

AU - Grasso, A.

AU - Heinz, S.

AU - Ivanov, V. V.

AU - Jacobs, W. W.

AU - Kühn, W.

AU - Maggiora, A.

AU - Maggiora, M.

AU - Manara, A.

AU - Panzieri, D.

AU - Pfaff, H. W.

AU - Piragino, G.

AU - Pontecorvo, G. B.

AU - Popov, A.

AU - Ritman, J.

AU - Salabura, P.

AU - Tchalyshev, V.

AU - Tosello, F.

AU - Vigdor, S. E.

AU - Zosi, G.

PY - 2000/10/12

Y1 - 2000/10/12

N2 - The ratio of the total exclusive production cross sections for η' and η mesons has been measured in the pp reaction at Pbeam = 3.67 GeV/c. The observed η'/η ratio is (0.83 ± 0.11 -0.18 / +0.23 ) x 10 -2 from which the exclusive η' meson production cross section is determined to be (1.12 ± 0.15 -0.31 / +0.42 ) μb. Differential cross section distributions have been measured. Their shape is consistent with isotropic η' meson production. (C) 2000 Elsevier Science B.V.

AB - The ratio of the total exclusive production cross sections for η' and η mesons has been measured in the pp reaction at Pbeam = 3.67 GeV/c. The observed η'/η ratio is (0.83 ± 0.11 -0.18 / +0.23 ) x 10 -2 from which the exclusive η' meson production cross section is determined to be (1.12 ± 0.15 -0.31 / +0.42 ) μb. Differential cross section distributions have been measured. Their shape is consistent with isotropic η' meson production. (C) 2000 Elsevier Science B.V.

KW - η' meson

KW - Proton-proton final state interaction

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