G. Valenti
University of Michigan
10 Papers
38 Citations
G. Valenti is an academic researcher from University of Michigan. The author has contributed to research in topics: Proton & Antiproton. The author has an hindex of 7, co-authored 10 publications. Previous affiliations of G. Valenti include Istituto Nazionale di Fisica Nucleare.
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Papers
Direct photon production in proton-antiproton interactions at √ s = 24.3 GeV
A. Bernasconi,R. E. Breedon,L. Camilleri,R. L. Cool,P. T. Cox,Louis Dick,E.C. Dukes,B. Gabioud,F. Gaille,P. Giacomelli,J.B. Jeanneret,C. Joseph,W. Kubischta,J.F. Loude,E. Malamud,C. Morel,Oliver E. Overseth,J. L. Pagès,J. P. Perroud,P. Petersen,D. Ruegger,R. W. Rusack,Gregory R Snow,G. Sozzi,M. T. Tran,A. Vacchi,G. Valenti,G. Von Dardel +27 more
TL;DR: In this article, direct photons have been studied in pp interactions at √s = 24.3 GeV and in the transverse momentum (pT) range 3 −7 GeV/c(0.25).
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Direct photon production in pp and pp interactions at √s = 24.3 GeV
G. Sozzi,G. Ballocchi,A. Bernasconi,R. E. Breedon,L. Camilleri,R.L. Cool,P.T. Cox,P. Cushman,P. Cushman,Louis Dick,E.C. Dukes,B. Gabioud,F. Gaille,Paolo Giacomelli,Paolo Giacomelli,D. Hubbard,J.B. Jeanneret,C. Joseph,W. Kubischta,J. F. Loude,E. Malamud,C. Morel,P. Oberson,Oliver E. Overseth,J.L. Pagès,J.L. Pagès,J. P. Perroud,D. Ruegger,Roger Rusack,V. Singh,Gregory R Snow,D. Steiner,L. Studer,M. T. Tran,A. Vacchi,G. Valenti,M. Werlen +36 more
TL;DR: In this paper, the first measurement of the difference of the p p and pp cross sections was performed at the CERN SPS, where the direct photon cross section in p p collisions was systematically larger than that in pp collisions, which indicates a significant contribution of the q q annihilation term as predicted by theoretical calculations.
19
A lead/proportional-tube electromagnetic calorimeter for direct photon detection
L. Camilleri,L. Dick,J.B. Jeanneret,G. Von Dardel,S. Baumann,A. Bernasconi,B. Gabioud,F. Gaille,C. Joseph,J. F. Loude,C. Morel,J.L. Pages,J. P. Perroud,D. Ruegger,G. Sozzi,D. Steiner,L. Studer,M. T. Tran,E.C. Dukes,D. Hubbard,Oliver E. Overseth,C. Rivers,Gregory R Snow,G. Valenti,R. E. Breedon,R. L. Cool,P.T. Cox,P. Cushman,P. Giacomelli,Roger Rusack,A. Vacchi +30 more
TL;DR: The fine-grained lead/proportional-tube electromagnetic calorimeter used in CERN experiment UA6 is described in this paper, which demonstrates linear energy response over a wide dynamic range, position resolution for shower localization reaching 1.7 mm.
Erratum: Branching Ratio and Asymmetry for Ξ 0 → Λ γ [Phys. Rev. Lett. 64 , 843 (1990)]
C. W. James,Ken Heller,P. M. Border,J. Dworkin,Oliver E. Overseth,R.A. Rameika,G. Valenti,R. Handler,B. Lundberg,L. Pondrom,M. Sheaff,C. Wilkinson,Andrew Beretvas,P. Cushman,T. Devlin,Kam-Biu Luk,Gordon Thomson,R. Whitman +17 more
2
Precise comparison of antiproton-proton and proton-proton forward elastic scattering at √ s = 24.3 GeV
R. E. Breedon,T. Chapin,R.L. Cool,P.T. Cox,K. Goulianos,P. C. Petersen,Roger Rusack,G. R. Snow,A. Vacghi,Sebastian N. White,L. Camilleri,Louis Dick,J.B. Jeanneret,W. Kubischra,G. Von Dardel,A. Bernasconi,B. Gabioud,F. Gaille,C. Joseph,J. F. Loude,E. Malamud,C. Morel,J. P. Perroud,D. Steiner,G. Sozzi,M. T. Tran,E.C. Dukes,Oliver E. Overseth,G. Valenti +28 more
TL;DR: In this article, a measurement of antiprotonproton and proton-proton small-angle elastic scattering at √ s = 24.3 GeV in the range 0.031 ± 0.010 was performed at the CERN p p Collider by using silicon detectors to observe protons recoiling from a hydrogen cluster-jet target intercepting the stored p and p beams.