Predictions on the transverse momentum spectra for charged particle production at LHC-energies from a two component model
Predictions on the transverse momentum spectra for charged particle production at LHC-energies from a two component model
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DOI：
10.1140/epjc/s10052-015-3392-y
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发表时间：
2015-01
期刊：
影响因子：
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通讯作者：
A. Bylinkin;N. Chernyavskaya;A. Rostovtsev
中科院分区：
文献类型：
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作者：
A. Bylinkin;N. Chernyavskaya;A. Rostovtsev
根据最近提出的两分量模型，研究了带电强子产生碰撞的横向动量谱。颗粒分布的形状随C.M.S的变化而变化。碰撞中的能量和测量的伪快度区间。结果表明，二次强子在运动质子静止标架中的赝快度是描述质子碰撞谱形状的普遍参数。为了在未来的大型强子对撞机测量中提取对强子产生的双微分截面的预测，本研究使用了不同的实验数据。
Transverse momentum spectra,, of charged hadron production in-collisions are considered in terms of a recently introduced two component model. The shapes of the particle distributions vary as a function of the c.m.s. energy in the collision and the measured pseudorapidity interval. As a result the pseudorapidity of a secondary hadron in the moving proton rest frame is shown to be a universal parameter describing the shape of the spectra inpp-collisions. In order to extract predictions on the double-differential cross sectionsof hadron production for future LHC-measurements the different sets of available experimental data have been used in this study.