Fetching the paper…

Reading the bibliography…

2019

Lattice QCD estimate of the quark-gluon plasma photon emission rate

Brandt, Bastian B., Cè, Marco, Francis, Anthony et al.

Original
PDF
Post on X

Understand

We present a computation of the photon emission rate of the quark-gluon plasma from two-flavor lattice QCD at a temperature of 254 MeV, which follows up on the work presented in [1].

We perform a continuum extrapolation of the vector-current correlator, and consider a linear combination of the Lorentz indices corresponding to a UV-finite spectral function.
To extract the spectral function from the lattice correlators, an ill-posed inverse problem, we model the spectral function with a Pad\'e ansatz.
We further constrain our analysis by simultaneously fitting data with different momenta.

Lattice QCD estimate of the quark-gluon plasma photon emission rate · Around

Built on

G. Jackson and M. Laine, Testing thermal photon and dilepton rates , 1910.09567
Original
1910
Earlier work this paper cites.
L. D. McLerran and T. Toimela, Photon and Dilepton Emission from the Quark - Gluon Plasma: Some General Considerations , Phys. Rev. D31 (1985) 545
1985
Earlier work this paper cites.
P. B. Arnold, G. D. Moore and L. G. Yaffe, Photon emission from quark gluon plasma: Complete leading order results , JHEP 12 (2001) 009 [ hep-ph/0111107 ]
2001
Earlier work this paper cites.

Similar

P. B. Arnold, G. D. Moore and L. G. Yaffe, Transport coefficients in high temperature gauge theories. 2. Beyond leading log , JHEP 05 (2003) 051 [ hep-ph/0302165 ]
2003
Cited alongside, same era.
S. Caron-Huot, P. Kovtun, G. D. Moore, A. Starinets and L. G. Yaffe, Photon and dilepton production in supersymmetric Yang-Mills plasma , JHEP 12 (2006) 015 [ hep-th/0607237 ]
2006
Cited alongside, same era.
P. Fritzsch, F. Knechtli, B. Leder, M. Marinkovic, S. Schaefer, R. Sommer et al., The strange quark mass and Lambda parameter of two flavor QCD , Nucl. Phys. B865 (2012) 397 [ 1205.5380 ]
Original
2012
Cited alongside, same era.

Then

J. Ghiglieri, O. Kaczmarek, M. Laine and F. Meyer, Lattice constraints on the thermal photon rate , Phys. Rev. D94 (2016) 016005 [ 1604.07544 ]
Original
2016
Later among the works it cites.
B. B. Brandt, A. Francis, T. Harris, H. B. Meyer and A. Steinberg, An estimate for the thermal photon rate from lattice QCD , EPJ Web Conf. 175 (2018) 07044 [ 1710.07050 ]
Original
2018
Later among the works it cites.
H. B. Meyer, Euclidean correlators at imaginary spatial momentum and their relation to the thermal photon emission rate , Eur. Phys. J. A54 (2018) 192 [ 1807.00781 ]
Original
2018
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…