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 |
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Pages (from-to) | 509-512 |
Number of pages | 4 |
Journal | Few-Body Systems |
Volume | 54 |
Issue number | 1-4 |
DOIs | |
Publication status | Published - 2013 Mar |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics