scholarly journals Measurement of neutral strange particle production in the underlying event in proton-proton collisions ats=7  TeV

2013 ◽  
Vol 88 (5) ◽  
Author(s):  
S. Chatrchyan ◽  
V. Khachatryan ◽  
A. M. Sirunyan ◽  
A. Tumasyan ◽  
W. Adam ◽  
...  

1982 ◽  
Vol 12 (3) ◽  
pp. 217-224 ◽  
Author(s):  
D. Drijard ◽  
H. G. Fischer ◽  
H. Frehse ◽  
P. Hanke ◽  
P. G. Innocenti ◽  
...  


Author(s):  
K. Aamodt ◽  
A. Abrahantes Quintana ◽  
D. Adamová ◽  
A. M. Adare ◽  
M. M. Aggarwal ◽  
...  




2018 ◽  
Vol 171 ◽  
pp. 19004
Author(s):  
Fiorella Maria Celeste Fionda

The study of energy and multiplicity dependence of hadron production in proton-proton collisions provides a powerful tool to understand similarities and differences between small and large colliding systems. In this work we present mid-rapidity measurements of the pT spectra and yields of identified hadrons, namely pions, kaons, protons, K0S, Ξ, Ω and in pp collisions at √s = 7 and 13 TeV. The comparison of results at √s = 13 TeV to earlier results at 7 TeV provides insights about the energy dependence of the strangeness enhancement. Comparisons between data and expectations from commonly-used Monte Carlo event generators will be presented.







2012 ◽  
Vol 20 ◽  
pp. 214-221
Author(s):  
JAMAL JALILIAN-MARIAN

Forward rapidity di-hadron azimuthal angular correlations in high energy proton-nucleus and proton-proton collisions are sensitive to quadrupoles; traceless correlator of 4 Wilson lines whereas single inclusive particle production iNVOLVES only dipoles, traceless correlator of 2 Wilson lines. We discuss the progress made in understanding the energy (rapidity) evolution of the quadrupole as well as its various limits.



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