scholarly journals Status and Prospects of Di-jet Production in High-energy Polarized Proton-Proton Collisions at RHIC at s = 200 GeV

2009 ◽  
Author(s):  
Bernd Surrow ◽  
Donald G. Crabb ◽  
Yelena Prok ◽  
Matt Poelker ◽  
Simonetta Liuti ◽  
...  
Keyword(s):  
High Energy ◽  
Proton Proton ◽  
Proton Collisions ◽  
Jet Production ◽  
Polarized Proton ◽  
200 Gev ◽  
Proton Proton Collisions

scholarly journals Transverse spin transfer to Λ and Λ¯ hyperons in polarized proton-proton collisions at s=200  GeV

2018 ◽  
Vol 98 (9) ◽  
Author(s):  
J. Adam ◽  
L. Adamczyk ◽  
J. R. Adams ◽  
J. K. Adkins ◽  
G. Agakishiev ◽  
...  
Keyword(s):  
Spin Transfer ◽  
Transverse Spin ◽  
Proton Proton ◽  
Proton Collisions ◽  
Polarized Proton ◽  
200 Gev ◽  
Proton Proton Collisions

scholarly journals ANALYZING POWERS IN INCLUSIVE PION PRODUCTION AT HIGH ENERGY AND THE NUCLEON SPIN STRUCTURE

1999 ◽  
Vol 14 (21) ◽  
pp. 1403-1412 ◽  
Author(s):  
K. SUZUKI ◽  
N. NAKAJIMA ◽  
H. TOKI ◽  
K.-I. KUBO
Keyword(s):  
Pion Production ◽  
Spin Asymmetry ◽  
High Energy ◽  
Distribution Functions ◽  
Proton Proton ◽  
Model Calculations ◽  
Proton Collisions ◽  
Analyzing Powers ◽  
Polarized Proton ◽  
Proton Proton Collisions

Analyzing powers in inclusive pion production in high energy transversely polarized proton–proton collisions are studied theoretically in the framework of the quark recombination model. Calculations by assuming the SU(6) spin-flavor symmetry for the nucleon structure disagree with the experiments. We solve this difficulty by taking into account the realistic spin distribution functions of the nucleon, which differs from the SU(6) expectation at large x, with a perturbative QCD constraint on the ratio of the unpolarized valence distributions, u/d→5 as x→ 1. We also discuss the kaon spin asymmetry and find AN(K+)=-AN(K0) in the polarized proton–proton collisions at large x F .

QCD at Hadron Colliders

2019 ◽  
pp. 199-216
Author(s):  
Michael E. Peskin
Keyword(s):  
High Energy ◽  
Proton Collision ◽  
Hadron Colliders ◽  
Proton Proton ◽  
Proton Collisions ◽  
Jet Production ◽  
Proton Proton Collision ◽  
Proton Proton Collisions

This chapter discusses the properties of proton-proton collision events at high energy and the predictions of QCD. It describes the prediction of jet production in proton-proton collisions and the comparison of this prediction to experiment.

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