Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Pedro H. A. Manso"'
Publikováno v:
Physical Review D. 96
The Nambu--Jona-Lasinio model with two flavors, three colors and diquark interactions is analyzed in the context of optimized perturbation theory (OPT). Corrections to the thermodynamical potential that go beyond the large-$N_c$ (LN) approximation ar
Autor:
Pedro H. A. Manso, Ricardo L. S. Farias, Pablo G. Allen, Dyana C. Duarte, Norberto N. Scoccola
Publikováno v:
International Journal of Modern Physics: Conference Series. 45
We study the BEC-BCS crossover in the presence of an external magnetic field for a two color NJL model with diquark interactions, giving special attention to the regularization scheme. We found a inverse magnetic catalysis on the critical chemical po
Autor:
Pedro H. A. Manso, Rudnei O. Ramos
Publikováno v:
International Journal of Modern Physics: Conference Series. 14:467-474
The phase diagram of planar fermionic systems, with four-fermion interactions, are studied when external magnetic fields in different directions are applied to the system. The application of external fields can lead to an asymmetric system, which wit
Autor:
Dyana C. Duarte, Pedro H. A. Manso, Ricardo L. S. Farias, Norberto N. Scoccola, Rudnei O. Ramos, Pablo G. Allen
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The BEC-BCS crossover for a NJL model with diquark interactions is studied in the presence of an external magnetic field. Particular attention is paid to different regularization schemes used in the literature. A thorough comparison of results is per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::010cdb0168c80849367f036069c067e1
https://journals.aps.org/prd/abstract/10.1103/PhysRevD.93.025017
https://journals.aps.org/prd/abstract/10.1103/PhysRevD.93.025017
Autor:
Rudnei O. Ramos, Pedro H. A. Manso
We study a planar four-Fermi Gross-Neveu model in the presence of a tilted magnetic field, with components parallel and perpendicular to the system's plane. We determine how this combination of magnetic field components, when applied simultaneously,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f130b20cb7587ef038cdc29652e2bc74
http://arxiv.org/abs/1303.5463
http://arxiv.org/abs/1303.5463
Publikováno v:
Journal of Physics: Conference Series. 706:052010
The BEC-BCS crossover in the NJL model is studied in the presence of an external magnetic field. Particular attention is given to two different regularization schemes used in the literature and we show how they compare to each other. The comparison i