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Abstract: A holographic dual of hadrons at finite density is considered. We use thezero black-hole mass limit of Reisner-Nordstrom RN AdS background with hardwall to describe a confining background with finite quark density. We calculatedensity-dependence of meson masses and decay constants. In our model, piondecay constant and its velocity go down but all the meson masses go up asdensity grows.



Autor: Kwanghyun Jo, Bum-Hoon Lee, Chanyong Park, Sang-Jin Sin

Fuente: https://arxiv.org/



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