PSEUDORAPIDITY DISTRIBUTION OF CHARGED-PARTICLES IN DIFFRACTION DISSOCIATION EVENTS AT THE CERN SPS COLLIDER
PSEUDORAPIDITY DISTRIBUTION OF CHARGED-PARTICLES IN DIFFRACTION DISSOCIATION EVENTS AT THE CERN SPS COLLIDER
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DOI：
10.1016/0370-2693(86)91598-4
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发表时间：
1986-01-23
影响因子：
4.4
通讯作者：
VISCO, F
中科院分区：
文献类型：
--
作者：
BERNARD, D;BOZZO, M;VISCO, F
在质心能量s = 546 GeV，在衍射解离占主导地位的运动学区域，研究了反应pp → pX随系统X质量M的变化.在柱面相空间的范围内，很好地描述了系统X碎裂时产生的带电径迹的赝快度分布。X系统的碎片的行为非常类似于s = M时非衍射非弹性碰撞的产物。
The reaction p p → p X was studied as a function of the mass M of the system X at the centre-of-mass energy s = 546 GeV in the kinematical region where diffraction dissociation dominates. The pseudorapidity distribution of charged tracks, produced in the fragmentation of the system X, is well described within the limits of cylindrical phase space. The fragments of the X-system behave very similarly to the products of non-diffractive inelastic collisions at s = M .