Speaker
Description
We employ a phenomenological model to scrutinize the diphoton signal, a highly regarded and widely explored probe that serves as one of the premier indirect signatures of quark-gluon plasma (QGP) in relativistic heavy-ion collisions. Theoretical considerations indicate the potential existence of a finite chemical potential at RHIC, LHC, and in astrophysical environments. The existence of finite chemical potential was also confirmed by experimentalists. Diphotons, being particularly sensitive in high-temperature and chemical potential regions, play a crucial role in these scenarios. Our calculations of the diphoton mass spectrum, utilizing the quasiparticle approach with a consideration for chemical potential, reveal notable enhancements compared to scenarios with zero chemical potential. The results elucidate the significance of diphotons, especially in terms of the augmented mass spectra attributed to the presence of chemical potential. Ultimately, our model aligns well to corroborate the detection of QGP and provides insights into the properties of diphotons arising from relativistic heavy-ion collisions.
Keywords: diphoton; quark-gluon plasma, chemical potential
Details
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| Internet talk | Yes |
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| Is this an abstract from experimental collaboration? | No |
| Name of experiment and experimental site | N/A |
| Is the speaker for that presentation defined? | No |
