Massive fermion dispersion relation at finite temperature

1992 ◽  
Vol 54 (4) ◽  
pp. 673-677 ◽  
Author(s):  
E. Petitgirard
Keyword(s):  
Dispersion Relation ◽  
Finite Temperature ◽  
Massive Fermion

Second-order electron mass dispersion relation at finite temperature

1991 ◽  
Vol 44 (10) ◽  
pp. 3322-3327 ◽  
Author(s):  
Mahnaz Qader ◽  
Samina S. Masood ◽  
K. Ahmed
Keyword(s):  
Dispersion Relation ◽  
Finite Temperature ◽  
Second Order ◽  
Electron Mass ◽  
Mass Dispersion

Second-order electron mass dispersion relation at finite temperature. II.

1992 ◽  
Vol 46 (12) ◽  
pp. 5633-5647 ◽  
Author(s):  
Mahnaz Qader ◽  
Samina S. Masood ◽  
K. Ahmed
Keyword(s):  
Dispersion Relation ◽  
Finite Temperature ◽  
Second Order ◽  
Electron Mass ◽  
Mass Dispersion

scholarly journals Dispersion relation of the ρ meson at finite temperature and density

1999 ◽  
Vol 59 (5) ◽  
pp. 2757-2760 ◽  
Author(s):  
V. L. Eletsky ◽  
J. I. Kapusta
Keyword(s):  
Dispersion Relation ◽  
Finite Temperature

scholarly journals Holographic correlators at finite temperature

2021 ◽  
Vol 2021 (6) ◽  
Author(s):  
Luis F. Alday ◽  
Murat Koloğlu ◽  
Alexander Zhiboedov
Keyword(s):  
Dispersion Relation ◽  
Finite Temperature ◽  
Arbitrary Number ◽  
Operator Product Expansion ◽  
Boundary Theory ◽  
Operator Product ◽  
Point Function ◽  
Consistency Conditions ◽  
Weakly Coupled ◽  
Analytic Expressions

Abstract We consider weakly-coupled QFT in AdS at finite temperature. We compute the holographic thermal two-point function of scalar operators in the boundary theory. We present analytic expressions for leading corrections due to local quartic interactions in the bulk, with an arbitrary number of derivatives and for any number of spacetime dimensions. The solutions are fixed by judiciously picking an ansatz and imposing consistency conditions. The conditions include analyticity properties, consistency with the operator product expansion, and the Kubo-Martin-Schwinger condition. For the case without any derivatives we show agreement with an explicit diagrammatic computation. The structure of the answer is suggestive of a thermal Mellin amplitude. Additionally, we derive a simple dispersion relation for thermal two-point functions which reconstructs the function from its discontinuity.

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