scholarly journals Charmonium in the vector channel at finite temperature from QCD sum rules

2010 ◽  
Vol 81 (1) ◽  
Author(s):  
C. A. Dominguez ◽  
M. Loewe ◽  
J. C. Rojas ◽  
Y. Zhang
Keyword(s):  
Finite Temperature ◽  
Sum Rules ◽  
Qcd Sum Rules ◽  
Vector Channel

scholarly journals Finite Temperature QCD Sum Rules: A Review

2017 ◽  
Vol 2017 ◽  
pp. 1-24 ◽  
Author(s):  
Alejandro Ayala ◽  
C. A. Dominguez ◽  
M. Loewe
Keyword(s):  
Finite Temperature ◽  
Chemical Potential ◽  
Sum Rules ◽  
Light Quark ◽  
Axial Vector ◽  
Heavy Ion ◽  
Qcd Sum Rules ◽  
Rho Meson ◽  
Ion Collisions ◽  
Rule Method

The method of QCD sum rules at finite temperature is reviewed, with emphasis on recent results. These include predictions for the survival of charmonium and bottonium states, at and beyond the critical temperature for deconfinement, as later confirmed by lattice QCD simulations. Also included are determinations in the light-quark vector and axial-vector channels, allowing analysing the Weinberg sum rules and predicting the dimuon spectrum in heavy-ion collisions in the region of the rho-meson. Also, in this sector, the determination of the temperature behaviour of the up-down quark mass, together with the pion decay constant, will be described. Finally, an extension of the QCD sum rule method to incorporate finite baryon chemical potential is reviewed.

scholarly journals Vector mesons at finite temperature and QCD sum rules

2010 ◽  
Vol 81 (6) ◽  
Author(s):  
Youngshin Kwon ◽  
Chihiro Sasaki ◽  
Wolfram Weise
Keyword(s):  
Finite Temperature ◽  
Sum Rules ◽  
Vector Mesons ◽  
Qcd Sum Rules

Thermal behavior of Charmonium in the vector channel from QCD sum rules

2010 ◽  
Author(s):  
C. A. Dominguez ◽  
M. Loewe ◽  
J. C. Rojas ◽  
Y. Zhang ◽  
Marina Nielsen ◽  
...  
Keyword(s):  
Thermal Behavior ◽  
Sum Rules ◽  
Qcd Sum Rules ◽  
Vector Channel

scholarly journals Thermal Properties of Light Tensor Mesons via QCD Sum Rules

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
K. Azizi ◽  
A. Türkan ◽  
E. Veli Veliev ◽  
H. Sundu
Keyword(s):  
Thermal Properties ◽  
Finite Temperature ◽  
Sum Rules ◽  
Temperature Dependent ◽  
Qcd Sum Rules ◽  
Continuum Threshold ◽  
Decay Constants ◽  
Good Consistency ◽  
Theoretical Predictions ◽  
The Masses

The thermal properties off2(1270),a2(1320), andK2*(1430) light tensor mesons are investigated in the framework of QCD sum rules at finite temperature. In particular, the masses and decay constants of the light tensor mesons are calculated taking into account the new operators appearing at finite temperature. The numerical results show that, at the point at which the temperature-dependent continuum threshold vanishes, the decay constants decrease with amount of (70–85)% compared to their vacuum values, while the masses diminish about (60–72)% depending on the kinds of the mesons under consideration. The results obtained at zero temperature are in good consistency with the experimental data as well as the existing theoretical predictions.

QCD sum rules at finite temperature

1991 ◽  
Vol 51 (1) ◽  
pp. 69-72 ◽  
Author(s):  
C. A. Dominguez ◽  
M. Loewe
Keyword(s):  
Finite Temperature ◽  
Sum Rules ◽  
Qcd Sum Rules

scholarly journals QCD sum rules at finite temperature

1998 ◽  
Vol 58 (9) ◽  
Author(s):  
S. Mallik ◽  
Krishnendu Mukherjee
Keyword(s):  
Finite Temperature ◽  
Sum Rules ◽  
Qcd Sum Rules
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