In-Medium η′ Mass Reduction

Youngshin Kwon; Su Houng Lee; György Wolf

doi:10.1007/s00601-012-0421-3

In-Medium η′ Mass Reduction

Youngshin Kwon, Su Houng Lee, György Wolf

Department of Physics

Research output: Contribution to journal › Article › peer-review

Abstract

In this talk, we present the reduction of the mass of η′-meson at finite temperature which leads to the enhancement of η′ contributions to the dilepton spectra from relativistic heavy ion collisions. QCD low energy theorem, together with the Witten-Veneziano formula, provides the relation of the η′ mass with gluon condensates.

Original language	English
Pages (from-to)	509-512
Number of pages	4
Journal	Few-Body Systems
Volume	54
Issue number	1-4
DOIs	https://doi.org/10.1007/s00601-012-0421-3
Publication status	Published - 2013 Mar

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

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10.1007/s00601-012-0421-3

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title = "In-Medium η′ Mass Reduction",

abstract = "In this talk, we present the reduction of the mass of η′-meson at finite temperature which leads to the enhancement of η′ contributions to the dilepton spectra from relativistic heavy ion collisions. QCD low energy theorem, together with the Witten-Veneziano formula, provides the relation of the η′ mass with gluon condensates.",

author = "Youngshin Kwon and Lee, {Su Houng} and Gy{\"o}rgy Wolf",

year = "2013",

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