期刊论文

Zhang, W. C.

英文

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS

0954-3899

2014

41

10

105006

10.1088/0954-3899/41/10/105006

Shaanxi Normal University; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11075061, 11221504]; Ministry of Education of ChinaMinistry of Education, China [306022]; Programme of Introducing Talents of Discipline to UniversitiesMinistry of Education, China - 111 Project [B08033]

本校为其他机构

We report on a scaling behaviour in the transverse momentum (p(T)) distributions for charged hadrons produced in proton-proton (pp) collisions with different centre of mass energies (root s = 0.9, 2.76 and 7 TeV) at the Compact Muon Solenoid detector. This scaling behaviour appears when the p(T) is replaced by p(T)/K, where K is a parameter and depends on root s. A similar scaling behaviour is observed in the p(T) distributions of charged hadrons produced in proton-antiproton (p (p) over bar) collisions with root s = 0.63, 1.8 and 1.96 TeV at the Collider Detector at Fermilab. The particle pro...