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Thermal QCD sum rules for sigma(600) meson
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Date
2008-12-01
Author
Veliev, Elsen Veli
Alıyev, Tahmasıb
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In the present work, the temperature dependence of the scalar meson parameters is investigated in the framework of thermal QCD sum rules. We calculate the sigma-pole and the non-resonant two-pion continuum contributions to the spectral density. Taking into account additional operators appearing at finite temperature, the thermal QCD sum rules are derived. The temperature dependence of the shifts in the mass and leptonic decay constant of the scalar sigma(600) meson is calculated.
Subject Keywords
Nuclear and High Energy Physics
URI
https://hdl.handle.net/11511/35734
Journal
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
DOI
https://doi.org/10.1088/0954-3899/35/12/125002
Collections
Department of Physics, Article
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BibTeX
E. V. Veliev and T. Alıyev, “Thermal QCD sum rules for sigma(600) meson,”
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
, vol. 35, no. 12, pp. 0–0, 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/35734.