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pro vyhledávání: '"Infrared fixed point"'
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Autor:
António Antunes, Connor Behan
Publikováno v:
Physical Review Letters
Physical review letters 130(7), 071602 (2023). doi:10.1103/PhysRevLett.130.071602
Physical review letters 130(7), 071602 (2023). doi:10.1103/PhysRevLett.130.071602
Physical review letters 130(7), 071602 (2023). doi:10.1103/PhysRevLett.130.071602
We study coupled unitary Virasoro minimal models in the large rank (m→∞) limit. In large m perturbation theory, we find two nontrivial IR fixed points which ex
We study coupled unitary Virasoro minimal models in the large rank (m→∞) limit. In large m perturbation theory, we find two nontrivial IR fixed points which ex
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdb26148442005944413c62b304362f3
http://repo.scoap3.org/api
http://repo.scoap3.org/api
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
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https://explore.openaire.eu/search/publication?articleId=doi_________::446c8fc8ebf0c8c4a75aba710c3b61ef
https://doi.org/10.1134/s1063779620040309
https://doi.org/10.1134/s1063779620040309
Publikováno v:
Physical Review
We provide a ``user-friendly'' algorithm to systematically and rapidly obtain exact planar black hole solutions in the Einstein-Maxwell theory deformed by the most general shift- and reflection-symmetric Horndeski sector where the usual Galileon is r
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Publikováno v:
Physical Review
We study four-dimensional gauge theories coupled to fermions in the fundamental and meson-like scalars. All requisite beta functions are provided for general gauge group and fermion representation. In the regime where asymptotic freedom is absent, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4980124a235bc09a12001bf8f7fd4d8d
https://doi.org/10.1103/physrevd.104.105002
https://doi.org/10.1103/physrevd.104.105002
Publikováno v:
Physical Review
Physical Review D
Antipin, O, Bersini, J, Sannino, F, Wang, Z W & Zhang, C 2021, ' More on the cubic versus quartic interaction equivalence in the O (N) model ', Physical Review D, vol. 104, no. 8, 085002 . https://doi.org/10.1103/PhysRevD.104.085002
Physical Review D
Antipin, O, Bersini, J, Sannino, F, Wang, Z W & Zhang, C 2021, ' More on the cubic versus quartic interaction equivalence in the O (N) model ', Physical Review D, vol. 104, no. 8, 085002 . https://doi.org/10.1103/PhysRevD.104.085002
We compute the scaling dimensions of a family of fixed-charge operators at the infrared fixed point of the $O(N)$ model featuring cubic interactions in $d=6-\epsilon$ for arbitrary $N$ to leading and subleading order in the charge but to all orders i
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Autor:
Alessio Baldazzi, Kevin Falls
Publikováno v:
Universe, Vol 7, Iss 294, p 294 (2021)
Universe
Volume 7
Issue 8
Universe
Volume 7
Issue 8
The non-perturbative renormalisation of quantum gravity is investigated allowing for the metric to be reparameterised along the RG flow, such that only the essential couplings constants are renormalised. This allows us to identify a universality clas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eff562864b9cb06834693682f71db35e
http://arxiv.org/abs/2107.00671
http://arxiv.org/abs/2107.00671
Autor:
V. A. Petrov
Publikováno v:
Theoretical and Mathematical Physics. 200:1171-1175
We discuss possible modes of the asymptotic behavior of hadron scattering amplitudes in QCD. We show that the triviality condition for the scattering matrix with the interaction of the fundamental fields turned off leads to the impossibility of cross
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc2c7ec78671bf19e3092ace63b9969b
https://doi.org/10.1134/s0040577919080099
https://doi.org/10.1134/s0040577919080099
Autor:
Jong-Wan Lee
Publikováno v:
Physical Review
We study the conformal window of asymptotically free gauge theories containing $N_f$ flavors of fermion matter transforming to the vector and two-index representations of $SO(N),~SU(N)$ and $Sp(2N)$ gauge groups. For $SO(N)$ we also consider the spin
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04fec4426e857f391c6e3bc20ecefbf9
https://doi.org/10.1103/physrevd.103.076006
https://doi.org/10.1103/physrevd.103.076006
Autor:
Shai M. Chester
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 7, Pp 1-24 (2021)
Journal of High Energy Physics
Journal of High Energy Physics
We study monopole operators with the lowest possible topological charge $q=1/2$ at the infrared fixed point of scalar electrodynamics in $2+1$ dimension (scalar QED$_3$) with $N$ complex scalars and Chern-Simons coupling $|k|=N$. In the large $N$ exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b601a7fe5ab19122362f3369ad75ebaf
http://arxiv.org/abs/2102.07377
http://arxiv.org/abs/2102.07377