Two-pion interferometry for a partially coherent evolution source
Two-pion interferometry for a partially coherent evolution source
复制标题
用于部分相干演化源的二π介子干涉测量
DOI:
10.1088/1674-1137/32/2/009
复制
发表时间:
2008
影响因子:
3.6
通讯作者:
Zhang Wei-Ning
中科院分区:
文献类型:
--
作者:
Yu Li-Li;Li Jian-Wei;Zhang Wei-Ning
We give the formulas of two-pion Hanbury-Brown-Twiss (HBT) correlation function for a partially coherent evolution pion-emitting source, using quantum probability amplitudes in a path-integral formalism. The multiple scattering of the particles in the source is taken into consideration based on Glauber scattering theory. Two-pion interferometry with effects of the multiple scattering and source collective expansion is examined for a partially coherent source of hadronic gas with a finite baryon density and evolving hydrodynamically. We do not find observable effect of either the multiple scattering or the source collective expansion on HBT chaotic parameter.
DOI:
10.1088/0954-3899/22/1/015
发表时间:
1996
期刊:
Journal of Physics G
影响因子:
--
作者:
H. Stöcker
通讯作者:
H. Stöcker
DOI:
10.1142/9789814277549
发表时间:
1994-09
期刊:
--
影响因子:
--
作者:
C. Wong
通讯作者:
C. Wong