scholarly journals Neutral pion and η meson production in proton–proton collisions at s=0.9 TeV and s=7 TeV

2012 ◽  
Vol 717 (1-3) ◽  
pp. 162-172 ◽  
Author(s):  
B. Abelev ◽  
A. Abrahantes Quintana ◽  
D. Adamová ◽  
A.M. Adare ◽  
M.M. Aggarwal ◽  
...  
Keyword(s):  
Neutral Pion ◽  
Meson Production ◽  
Proton Proton ◽  
Proton Collisions ◽  
Proton Proton Collisions

scholarly journals Near-threshold η meson production in proton–proton collisions

2000 ◽  
Vol 474 (1-2) ◽  
pp. 182-187 ◽  
Author(s):  
J. Smyrski ◽  
P. Wüstner ◽  
J.T. Balewski ◽  
A. Budzanowski ◽  
H. Dombrowski ◽  
...  
Keyword(s):  
Meson Production ◽  
Proton Proton ◽  
Proton Collisions ◽  
Proton Proton Collisions ◽  
Near Threshold

η-meson production in proton-proton collisions at excess energies of40and72MeV

2010 ◽  
Vol 82 (5) ◽  
Author(s):  
H. Petrén ◽  
Chr. Bargholtz ◽  
M. Bashkanov ◽  
D. Bogoslavsky ◽  
H. Calén ◽  
...  
Keyword(s):  
Meson Production ◽  
Proton Proton ◽  
Proton Collisions ◽  
Proton Proton Collisions

The study of the neutral pion production in proton-proton collisions at beam momenta 1581 and 1683 MeV/c

2004 ◽  
Vol 21 (2) ◽  
pp. 303-312 ◽  
Author(s):  
V. V. Sarantsev ◽  
K. N. Ermakov ◽  
V. I. Medvedev ◽  
T. S. Oposhnyan ◽  
O. V. Rogachevsky ◽  
...  
Keyword(s):  
Pion Production ◽  
Neutral Pion ◽  
Proton Proton ◽  
Proton Collisions ◽  
Proton Proton Collisions

scholarly journals THE MESON PRODUCTION IN PROTON–PROTON COLLISIONS IN NEXT-TO-LEADING ORDER AND INFRARED RENORMALONS

2011 ◽  
Vol 20 (05) ◽  
pp. 1243-1270 ◽  
Author(s):  
A. I. AHMADOV ◽  
R. M. BURJALIYEV
Keyword(s):  
Cross Section ◽  
Cross Sections ◽  
Production Cross ◽  
Meson Production ◽  
Leading Order ◽  
Proton Proton ◽  
Proton Collisions ◽  
Running Coupling ◽  
Coupling Approach ◽  
Proton Proton Collisions

In this paper, we investigate the next-to-leading order contribution of the higher-twist Feynman diagrams to the large-pT inclusive pion production cross-section in proton–proton collisions and present the general formulae for the higher-twist differential cross-sections in the case of the running coupling and frozen coupling approaches. We compared the resummed next-to-leading order higher-twist cross-sections with the ones obtained in the framework of the frozen coupling approach and leading-twist cross-section. The structure of infrared renormalon singularities of the higher-twist subprocess cross-section and its resummed expression (the Borel sum) are found. It is shown that the resummed result depends on the choice of the meson wave functions used in the calculations. We discuss the phenomenological consequences of possible higher-twist contributions to the meson production in proton–proton collisions in next-to-leading order at RHIC.

scholarly journals Ds+ meson production at central rapidity in proton–proton collisions at s=7 TeV

2012 ◽  
Vol 718 (2) ◽  
pp. 279-294 ◽  
Author(s):  
B. Abelev ◽  
J. Adam ◽  
D. Adamová ◽  
A.M. Adare ◽  
M.M. Aggarwal ◽  
...  
Keyword(s):  
Meson Production ◽  
Proton Proton ◽  
Proton Collisions ◽  
Central Rapidity ◽  
Proton Proton Collisions

scholarly journals η′meson production in proton-proton collisions

1999 ◽  
Vol 61 (2) ◽  
Author(s):  
K. Nakayama ◽  
H. F. Arellano ◽  
J. W. Durso ◽  
J. Speth
Keyword(s):  
Meson Production ◽  
Proton Proton ◽  
Proton Collisions ◽  
Proton Proton Collisions
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