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pro vyhledávání: '"Gluon condensate"'
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Akademický článek
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Autor:
Gurjav Ganbold
Publikováno v:
Physics of Particles and Nuclei. 51:668-672
The phenomena of hadron mass generating, strong running coupling and radiative transitions of charmonium excited states have been studied in the framework of a relativistic field model with analytic confinement. A meson mass equation is derived and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::446c8fc8ebf0c8c4a75aba710c3b61ef
https://doi.org/10.1134/s1063779620040309
https://doi.org/10.1134/s1063779620040309
Autor:
N. O. Agasian
Publikováno v:
JETP Letters. 111:201-204
The nonperturbative vacuum of quantum chromodynamics at a finite isospin chemical potential has been studied. Low-energy relations for the quark and gluon condensates have been derived ab initio. Analytical expressions for the quark and gluon condens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f0e3d3a3b3ae830ba8934d94e9f068b
https://doi.org/10.1134/s0021364020040062
https://doi.org/10.1134/s0021364020040062
Publikováno v:
Nuclear and Particle Physics Proceedings. :119-123
Properties of the scale-factor matrices forming a bridge between the mesonic fields of chiral Lagrangians and quark-level structures of QCD sum-rules are reviewed. The scale-factor matrices combined with mixing angles provide a physical projection of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2540b58149c4be6b933265217a09ef81
https://doi.org/10.1016/j.nuclphysbps.2019.11.021
https://doi.org/10.1016/j.nuclphysbps.2019.11.021
Autor:
Stephan Narison
Publikováno v:
Nuclear and Particle Physics Proceedings. :135-147
We report results of our recent works [S. Narison, Int. J. Mod. Phys. A33 (2018) no. 10, 1850045; S. Narison. Addendum: Int. J. Mod. Phys. A33 (2018) no. 10, 1850045; S. Narison, Phys. Lett . B802 (2020) 135221.] where the correlations between the c,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49801cbd30af17ce1f68711268ccadee
https://doi.org/10.1016/j.nuclphysbps.2019.11.024
https://doi.org/10.1016/j.nuclphysbps.2019.11.024
Publikováno v:
Open Physics, Vol 10, Iss 6, Pp 1357-1360 (2012)
Externí odkaz:
https://doaj.org/article/039e7b6ad92644e689cdd1216c260a24
Publikováno v:
Physical Review
Physical Review D
Physical Review D, American Physical Society, 2021, 104 (7), pp.074508. ⟨10.1103/PhysRevD.104.074508⟩
Physical Review D
Physical Review D, American Physical Society, 2021, 104 (7), pp.074508. ⟨10.1103/PhysRevD.104.074508⟩
International audience; We study numerically the chromoelectric-chromomagnetic asymmetry of the dimension two A2 gluon condensate as well as the infrared behavior of the gluon propagators at T≃Tc in the Landau-gauge SU(3) lattice gauge theory. We f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8214332b2e2554e4fae2bbe81b563853
http://repo.scoap3.org/api
http://repo.scoap3.org/api
Publikováno v:
Physical Review D. 104
We study numerically the chromoelectric-chromomagnetic asymmetry of the dimension two ${A}^{2}$ gluon condensate as well as the infrared behavior of the gluon propagators at $T\ensuremath{\simeq}{T}_{c}$ in the Landau-gauge $SU(3)$ lattice gauge theo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60fa305475de1ff3266bf2fb95c9cf91
https://doi.org/10.1103/physrevd.104.074508
https://doi.org/10.1103/physrevd.104.074508
Autor:
Ismail Zahed
Publikováno v:
Physical Review
We briefly review the key aspect of the QCD instanton vacuum in relation to the quantum breaking of conformal symmetry and the trace anomaly. We use Ji$^\prime s$ invariant mass decomposition of the energy momentum tensor together with the trace anom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78c88502fbe50973189de8b676207f1e
https://doi.org/10.1103/physrevd.104.054031
https://doi.org/10.1103/physrevd.104.054031