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arXiv · 1907.08998

Influence of in-medium mass width on Hanbury Brown-Twiss correlation strength

Peng-Zhi Xu·Wei-Ning Zhang
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Abstract

The interactions of particles with medium may lead to a nonzero in-medium mass width of the particles and cause them to have different masses in the medium. In this letter, we investigate the influence of the in-medium mass width on the strength of Hanbury Brown-Twiss (HBT) correlation in high-energy heavy-ion collisions. It is found that the strength decreases with in-medium mass width of identical bosons. This influence are more significant for the boson with heavier mass and decreases with increasing particle momentum.

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Peng-Zhi Xu, Wei-Ning Zhang. 2019-07-21. Influence of in-medium mass width on Hanbury Brown-Twiss correlation strength. https://arxiv.org/abs/1907.08998

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