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pro vyhledávání: '"11.15.Ha"'
We prove ultraviolet stable stability bounds for the pure Yang-Mills relativistic quantum theory in an imaginary-time, functional integral formulation. We consider the gauge groups $\mathcal G={\rm U}(N)$, ${\rm SU}(N)$ and let $d(N)$ denote their Li
Externí odkaz:
http://arxiv.org/abs/1903.09829
Akademický článek
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Publikováno v:
Phys.Rev.B
Phys.Rev.B, 2023, 107 (4), pp.045143. ⟨10.1103/PhysRevB.107.045143⟩
Phys.Rev.B, 2023, 107 (4), pp.045143. ⟨10.1103/PhysRevB.107.045143⟩
In this article we consider a path integral formulation of the Hubbard model based on a SU(2)-symmetrical Hubbard-Stratonovich transformation that couples auxiliary field to the local electronic density. This decoupling is known to have a regular sad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd618933b18c9a4c0aef7402b659ec07
Autor:
Scapellato, Aurora, Alexandrou, Constantia, Cichy, Krzysztof, Constantinou, Martha, Hadjiyiannakou, Kyriakos, Jansen, Karl, Steffens, Fernanda
Publikováno v:
Suplemento de la revista mexicana de física 3(3), 0308104 (2022). doi:10.31349/SuplRevMexFis.3.0308104
19th International Conference on Hadron Spectroscopy and Structure, HADRON 2021, Mexico City, Mexico, 2021-07-26-2021-08-01
19th International Conference on Hadron Spectroscopy and Structure, HADRON 2021, Mexico City, Mexico, 2021-07-26-2021-08-01
19th International Conference on Hadron Spectroscopy and Structure, HADRON 2021, Mexico City, Mexico, 26 Jul 2021 - 1 Aug 2021; Suplemento de la revista mexicana de física 3(3), 0308104 (2022). doi:10.31349/SuplRevMexFis.3.0308104
Momentum and
Momentum and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75ad9feeb29518e3e303fb2449d4348d
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:
Phys.Rev.A
Phys.Rev.A, 2019, 99 (3), pp.032110. ⟨10.1103/PhysRevA.99.032110⟩
Physical Review A
Physical Review A, 2019, 99 (3), pp.032110. ⟨10.1103/PhysRevA.99.032110⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
Phys.Rev.A, 2019, 99 (3), pp.032110. ⟨10.1103/PhysRevA.99.032110⟩
Physical Review A
Physical Review A, 2019, 99 (3), pp.032110. ⟨10.1103/PhysRevA.99.032110⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
It is shown that discrete-time quantum walks can be used to digitize, i.e., to time discretize fermionic models of continuous-time lattice gauge theory. The resulting discrete-time dynamics is thus not only manifestly unitary, but also ultralocal, i.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cad5ab3c91ace55fea80f83c1e89c32
https://hal.archives-ouvertes.fr/hal-01861936
https://hal.archives-ouvertes.fr/hal-01861936
Publikováno v:
New Journal of Physics, Vol 16, Iss 10, p 103015 (2014)
We present a unified framework to describe lattice gauge theories by means of tensor networks: this framework is efficient as it exploits the high local symmetry content native to these systems by describing only the gauge invariant subspace. Compare
Externí odkaz:
https://doaj.org/article/f19483fda475431d849eec510b5c3420
Autor:
Wellnhofer, Jacob
This thesis is comprised of three parts. In part one Anderson localization is studied in the context of QCD, an Anderson-Ising model, and CP(N-1). For the first two the effect of a background magnetic field on the localization properties is studied.I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb1a74ff530c6dbd1d28f1a1e18aeb2b
https://epub.uni-regensburg.de/37305/
https://epub.uni-regensburg.de/37305/
Publikováno v:
Physical Review D
Physical Review D, American Physical Society, 2018, 98 (5), pp.054516. ⟨10.1103/PhysRevD.98.054516⟩
Phys.Rev.D
Phys.Rev.D, 2018, 98 (5), pp.054516. ⟨10.1103/PhysRevD.98.054516⟩
Physical Review
Physical Review D, American Physical Society, 2018, 98 (5), pp.054516. ⟨10.1103/PhysRevD.98.054516⟩
Phys.Rev.D
Phys.Rev.D, 2018, 98 (5), pp.054516. ⟨10.1103/PhysRevD.98.054516⟩
Physical Review
We calculate the scalar and tensor charges of the nucleon in 2+1-flavor lattice QCD, for which the systematics of the renormalization of the disconnected diagram is well controlled. Numerical simulations are performed at a single lattice spacing a =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88b6d6a8a86cd6529ada4bc071465dfc
https://hal.archives-ouvertes.fr/hal-01815256
https://hal.archives-ouvertes.fr/hal-01815256
Autor:
Alexandrou, Constantia, Constantinou, Martha, Dimopoulos, Petros, Frezzotti, R., Hadjiyiannakou, Kyriakos, Jansen, K., Kallidonis, Christos, Kostrzewa, B., Koutsou, Giannis, Mangin-Brinet, M., Vaquero Avilès-Casco, A., Wenger, U.
Publikováno v:
Physical review / D 95(11), 114514 (2017). doi:10.1103/PhysRevD.95.114514
Physical Review D
Phy.Rev.D
Phys.Rev.D
Phys.Rev.D, 2017, 95 (11), pp.114514. ⟨10.1103/PhysRevD.95.114514⟩
Physical Review D, American Physical Society, 2017, 95 (11), pp.114514. ⟨10.1103/PhysRevD.95.114514⟩
Phys.Rev.D, 2017, 95 (11), pp.114514. 〈10.1103/PhysRevD.95.114514〉
Physical Review D
Phy.Rev.D
Phys.Rev.D
Phys.Rev.D, 2017, 95 (11), pp.114514. ⟨10.1103/PhysRevD.95.114514⟩
Physical Review D, American Physical Society, 2017, 95 (11), pp.114514. ⟨10.1103/PhysRevD.95.114514⟩
Phys.Rev.D, 2017, 95 (11), pp.114514. 〈10.1103/PhysRevD.95.114514〉
Physical review / D 95(11), 114514(2017). doi:10.1103/PhysRevD.95.114514
We present results on the light, strange and charm nucleon scalar and tensor charges from lattice QCD, using simulations with $N_f$ = 2 flavors of twisted mass clover-impro
We present results on the light, strange and charm nucleon scalar and tensor charges from lattice QCD, using simulations with $N_f$ = 2 flavors of twisted mass clover-impro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bd7d9dfc1e9708367fe150cf7730742
https://bib-pubdb1.desy.de/record/330192
https://bib-pubdb1.desy.de/record/330192