Axion mass in a hot QCD plasma

Please use this identifier to cite or link to this item: http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/20240

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DC Field	Value	Language
dc.contributor.author	Das, Arpan	-
dc.date.accessioned	2025-11-27T04:17:38Z	-
dc.date.available	2025-11-27T04:17:38Z	-
dc.date.issued	2023-03	-
dc.identifier.uri	https://pos.sissa.it/422/249	-
dc.identifier.uri	http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/20240	-
dc.description.abstract	We estimate axion mass in a QCD medium. To take into consideration the non-perturbative nature of the QCD we model the QCD medium using three (2+1) flavor Polyakov loop extended Nambu Jona Lasinio (PNJL) model. Axion is incorporated within the framework of the PNJL model through the Kobayashi-Maskawa-t'hooft determinant interaction. We argue that chiral transition and confinement-deconfinement transition affect the mass of axion in a QCD medium. Our results suggest that the in-medium mass of axion is correlated with the chiral and confinement-deconfinement transition. We compare our results with the Nambu Jona Lasinio (NJL) model results and Lattice QCD calculations.	en_US
dc.language.iso	en	en_US
dc.publisher	Sissa Medialab	en_US
dc.subject	Physics	en_US
dc.subject	Axion mass in QCD	en_US
dc.subject	PNJL model	en_US
dc.subject	Chiral transition	en_US
dc.subject	Confinement-deconfinement	en_US
dc.title	Axion mass in a hot QCD plasma	en_US
dc.type	Article	en_US
Appears in Collections:	Department of Physics

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