Výsledky vyhledávání - "gauge field theory: SU(N)"

All loop structures in supergravity amplitudes on AdS(5) x S-5 from CFT

Autor: Alessandro Georgoudis, Agnese Bissi, Giulia Fardelli

Publikováno v: J.Phys.A
J.Phys.A, 2021, 54 (32), pp.324002. ⟨10.1088/1751-8121/ac0ebf⟩
Journal of Physics A: Mathematical and Theoretical
Journal of Physics A: Mathematical and Theoretical, 2021, 54 (32), pp.324002. ⟨10.1088/1751-8121/ac0ebf⟩

We computed a set of structures which appear in the four-point function of protected operators of dimension two in $\mathcal{N}=4$ Super Yang Mills with $SU(N)$ gauge group, at any order in a large $N$ expansion. They are determined only by leading o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a103f58b247caf35896b363aebf3d294
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-451596

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Study of a gauge invariant local composite fermionic field

Autor: M. A. L. Capri, Silvio P. Sorella, R. C. Terin

Publikováno v: Annals Phys.
Annals Phys., 2020, 414, pp.168077. ⟨10.1016/j.aop.2020.168077⟩

In this work, we study a gauge invariant local non-polynomial composite spinor field in the fundamental representation in order to establish its renormalizability. Similar studies were already done in the case of pure Yang-Mills theories where a loca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b0657a8e605c2b199cd647db47d884b
https://hal.archives-ouvertes.fr/hal-02338488

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Electroweak Form Factor in Sudakov and Threshold Regimes with Effective Field Theories

Autor: Assi, B., Kniehl, Bernd

We compute the massive gauge and scalar corrections to form factors in both the Sudakov and threshold regimes up to and including two-loop orders. The corrections are calculated for processes involving two external fermions and scalars in the spontan

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Abelian gauge theories on the lattice: $\theta$-terms and compact gauge theory with(out) monopoles

Autor: Tin Sulejmanpasic, Christof Gattringer

Publikováno v: Nuclear Physics B, Vol 943, Iss, Pp-(2019)
Nucl.Phys.B
Nucl.Phys.B, 2019, 943, pp.114616. ⟨10.1016/j.nuclphysb.2019.114616⟩
Nuclear Physics

We discuss a particular lattice discretization of abelian gauge theories in arbitrary dimensions. The construction is based on gauging the center symmetry of a non-compact abelian gauge theory, which results in a Villain type action. We show that thi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::181afb65aaa955b0a28d5681bebff646
http://arxiv.org/abs/1901.02637

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Two-point correlators in non-conformal $ \mathcal{N} $ = 2 gauge theories

Autor: Jose F. Morales, Marco Billo, Francesco Fucito, Gregory P. Korchemsky, Alberto Lerda

Publikováno v: JHEP
JHEP, 2019, 05, pp.199. ⟨10.1007/JHEP05(2019)199⟩
Journal of High Energy Physics
Journal of High Energy Physics, Springer, 2019, 05, pp.199. ⟨10.1007/JHEP05(2019)199⟩
Journal of High Energy Physics, 2019, 05, pp.199. ⟨10.1007/JHEP05(2019)199⟩
Journal of High Energy Physics, Vol 2019, Iss 5, Pp 1-56 (2019)

We study the two-point correlation functions of chiral/anti-chiral operators in $N=2$ supersymmetric Yang-Mills theories on $R^4$ with gauge group SU(N) and $N_f$ massless hypermultiplets in the fundamental representation. We compute them in perturba

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edb059caf40c3ebb12087d511078fdf9
https://hal.archives-ouvertes.fr/hal-02016893

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BRST invariant $d=2$ condensates in Gribov-Zwanziger theory

Autor: D. Vercauteren, David Dudal, Letícia F. Palhares, François Rondeau, Caroline Felix

Publikováno v: PoS
13th Conference on Quark Confinement and the Hadron Spectrum
13th Conference on Quark Confinement and the Hadron Spectrum, Jul 2018, Maynooth, Ireland. pp.044, ⟨10.22323/1.336.0044⟩

International audience; In this proceeding, $SU(N)$ Yang-Mills theory is quantized in the linear covariant gauges, while taking into account the issue of Gribov copies and we construct the one-loop effective potential for a set of mass dimension 2 co

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The spectrum of 2+1 dimensional Yang-Mills theory on a twisted spatial torus

Autor: Antonio González-Arroyo, Masanori Okawa, Mateusz Koren, Margarita García Pérez

Publikováno v: Journal of High Energy Physics, Vol 2018, Iss 7, Pp 1-56 (2018)
Journal of high energy physics 1807(07), 169 (2018). doi:10.1007/JHEP07(2018)169
Biblos-e Archivo. Repositorio Institucional de la UAM
instname
Journal of High Energy Physics

Journal of high energy physics 1807(07), 169 (2018). doi:10.1007/JHEP07(2018)169
We compute and analyse the low-lying spectrum of 2+1 dimensional SU(N) Yang-Mills theory on a spatial torus of size l × l with twisted boundary conditions. This pa

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On the Holography of Free Yang-Mills

Autor: Euihun Joung, Shailesh Lal, Jin-Beom Bae

Publikováno v: Journal of High Energy Physics
Journal of High Energy Physics, Springer, 2016, 10, pp.074. ⟨10.1007/JHEP10(2016)074⟩
JHEP
JHEP, 2016, 10, pp.074. ⟨10.1007/JHEP10(2016)074⟩
Journal of High Energy Physics, 2016, 10, pp.074. ⟨10.1007/JHEP10(2016)074⟩
JHEP, 2016, 10, pp.074. 〈10.1007/JHEP10(2016)074〉

We study the AdS$_5$/CFT$_4$ duality where the boundary CFT is free Yang-Mills theory with gauge group SU(N). At the planar level we use the spectrum and correlation functions of the boundary theory to explicate features of the bulk theory. Further,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4637cd6d9d96279127f1bc2d2d60ce72
https://hal.archives-ouvertes.fr/hal-01554176

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Reheating metastable O'Raifeartaigh models

Autor: Craig, Nathaniel J.

Publikováno v: Craig, Nathaniel J.(2008). Reheating metastable O'Raifeartaigh models. Lawrence Berkeley National Laboratory. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/5pq2691d
Craig, Nathaniel J.(2009). Reheating Metastable O'Raifeartaigh Models. Lawrence Berkeley National Laboratory. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/3r792607

In theories with multiple vacua, reheating to a temperature greater than the height of a barrier can stimulate transitions from a desirable metastable vacuum to a lower energy state. We discuss the constraints this places on various theories and demo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::cdef26e431ec8b851c72eb024b50fb89
http://www.escholarship.org/uc/item/5pq2691d

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Reheating metastable O'Raifeartaigh models

Autor: Craig, Nathaniel J., Fox, Patrick J., Wacker, Jay G.

Publikováno v: Craig, Nathaniel J.; Fox, Patrick J.; & Wacker, Jay G.(2007). Reheating metastable O'Raifeartaigh models. Physical Review D, 75. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/4f79w345

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::0795918d52a3255e46d8b958639d926c
http://www.escholarship.org/uc/item/4f79w345

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