TY  - JOUR
AU  - Pagura, V. P.
AU  - Gomez Dumm, D.
AU  - Noguera, S.
AU  - Scoccola, N. N.
PY  - 2017
DA  - 2017//
TI  - Magnetic catalysis and inverse magnetic catalysis in nonlocal chiral quark models
T2  - Phys. Rev. D
JO  - Physical Review D
SP  - 034013
EP  - 7pp
VL  - 95
IS  - 3
PB  - Amer Physical Soc
AB  - We study the behavior of strongly interacting matter under an external constant magnetic field in the context of nonlocal chiral quark models within the mean field approximation. We find that at zero temperature the behavior of the quark condensates shows the expected magnetic catalysis effect, our predictions being in good quantitative agreement with lattice QCD results. On the other hand, in contrast to what happens in the standard local Nambu-Jona-Lasinio model, when the analysis is extended to the case of finite temperature, our results show that nonlocal models naturally lead to the inverse magnetic catalysis effect.
SN  - 2470-0010
UR  - http://arxiv.org/abs/1609.02025
UR  - https://doi.org/10.1103/PhysRevD.95.034013
DO  - 10.1103/PhysRevD.95.034013
LA  - English
N1  - WOS:000393853000002
ID  - Pagura_etal2017
ER  -