Deconfinement and chiral restoration within the SU(3) Polyakov--Nambu--Jona-Lasinio and entangled Polyakov--Nambu--Jona-Lasinio models in an external magnetic field - INSPIRE

DataBETA

Deconfinement and chiral restoration within the SU(3) Polyakov--Nambu--Jona-Lasinio and entangled Polyakov--Nambu--Jona-Lasinio models in an external magnetic field

Márcio Ferreira
(
- Coimbra U.
)
,
Pedro Costa
(
- Coimbra U.
)
,
Débora P. Menezes
(
- Santa Catarina U.
)
,
Constança Providência
(
- Coimbra U.
)
,
Norberto Scoccola
(
- Favaloro U. and
- CNEA, Buenos Aires
)

May 21, 2013

11 pages

Published in:

Phys.Rev.D 89 (2014) 1, 016002,
Phys.Rev.D 89 (2014) 1, 019902 (addendum)

Published: Jan 7, 2014

e-Print:

1305.4751 [hep-ph]

DOI:

View in:

ADS Abstract Service

reference search135 citations

Citations per year

Abstract: (APS)

The behavior of the quark condensates at zero chemical potential and finite temperature subject to an external magnetic field is studied within the three flavor Nambu–Jona-Lasinio model with Polyakov loop (PNJL) and its extension, the so-called entangled PNJL model (EPNJL). A comparison with recent lattice QCD data is performed and it is shown that at

T = 0 MeV

the light quark condensates are in quantitative agreement. At finite temperature, although there is an overall reasonable agreement with several lattice results, it is shown that in the lattice calculations the effect due to the electric charge quark difference is stronger and the restoration of the

u

quark chiral symmetry starts at lower temperatures. When considering the entangled PNJL model with a Polyakov loop scale parameter that depends on the magnetic field, it is possible to obtain an earlier rise of the Polyakov loop with the increase of the magnetic field and due to the entanglement, the inverse magnetic catalysis is found as in the lattice QCD calculations.

Note:

10 pages, 8 figures; PRD version

24.10.Jv
11.10.-z
25.75.Nq
Jona-Lasinio-Nambu model: Polyakov loop
magnetic field: external field
model: chiral
magnetic field: dependence
quark: condensation
potential: chemical
quark: flavor: 3

References(54)

Figures(9)

[1]

Formation of very strongly magnetized neutron stars - implications for gamma-ray bursts

- Astrophys.J.Lett. 392 (1992) L9
•
DOI:
- 10.1086/186413

[1]

An X-ray pulsar with a superstrong magnetic field in the soft gamma-ray repeater SGR 1806-20.

et al.

- Nature 393 (1998) 235-237
•
DOI:
- 10.1038/30410

[2]

Estimate of the magnetic field strength in heavy-ion collisions

V. Skokov
(
- Darmstadt, GSI and
- Frankfurt U., FIAS and
- Dubna, JINR
)
,
A.Yu. Illarionov
(
- Trento U.
)
,
V. Toneev
(
- Darmstadt, GSI and
- Dubna, JINR
)

- Int.J.Mod.Phys.A 24 (2009) 5925-5932
•
e-Print:
- 0907.1396
•
DOI:
- 10.1142/S0217751X09047570

[2]

(Electro-)Magnetic field evolution in relativistic heavy-ion collisions

V. Voronyuk
(
- Dubna, JINR and
- BITP, Kiev
)
,
V.D. Toneev
(
- Dubna, JINR and
- Frankfurt U., FIAS
)
,
W. Cassing
(
- Giessen U.
)
,
E.L. Bratkovskaya
(
- Frankfurt U. and
- Frankfurt U., FIAS
)
,
V.P. Konchakovski
(
- Giessen U. and
- BITP, Kiev
)

et al.

- Phys.Rev.C 83 (2011) 054911
•
e-Print:
- 1103.4239
•
DOI:
- 10.1103/PhysRevC.83.054911

[3]

The Effects of topological charge change in heavy ion collisions: 'Event by event P and CP violation'

Dmitri E. Kharzeev
(
- Brookhaven
)
,
Larry D. McLerran
(
- Brookhaven and
- RIKEN BNL
)
,
Harmen J. Warringa
(
- Brookhaven
)

- Nucl.Phys.A 803 (2008) 227-253
•
e-Print:
- 0711.0950
•
DOI:
- 10.1016/j.nuclphysa.2008.02.298

[4]

Magnetic fields from cosmological phase transitions

T. Vachaspati
(
- Tufts U.
)

- Phys.Lett.B 265 (1991) 258-261
•
DOI:
- 10.1016/0370-2693(91)90051-Q

[4]

On primordial magnetic fields of electroweak origin

K. Enqvist
(
- Nordita
)
,
P. Olesen
(
- Bohr Inst.
)

- Phys.Lett.B 319 (1993) 178-185
•
e-Print:
- hep-ph/9308270
•
DOI:
- 10.1016/0370-2693(93)90799-N

[5]

Three-dimensional Gross-Neveu model at nonzero temperature and in an external magnetic field

K.G. Klimenko
(
- Serpukhov, IHEP
)

- Z.Phys.C 54 (1992) 323-330
•
DOI:
- 10.1007/BF01566663

[6]

Quark droplets stability induced by external magnetic field

D. Ebert
(
- Humboldt U., Berlin
)
,
K.G. Klimenko
(
- Serpukhov, IHEP
)

- Nucl.Phys.A 728 (2003) 203-225
•
e-Print:
- hep-ph/0305149
•
DOI:
- 10.1016/j.nuclphysa.2003.08.021

[7]

Magnetic color flavor locking phase in high density QCD

- Phys.Rev.Lett. 95 (2005) 152002
•
e-Print:
- hep-ph/0503162
•
DOI:
- 10.1103/PhysRevLett.95.152002

[8]

Phase diagram of hot QCD in an external magnetic field: possible splitting of deconfinement and chiral transitions

Ana Julia Mizher
(
- Rio de Janeiro Federal U. and
- Brussels U., IIHE
)
,
M.N. Chernodub
(
- Tours U., CNRS and
- Gent U.
)
,
Eduardo S. Fraga
(
- Rio de Janeiro Federal U.
)

- Phys.Rev.D 82 (2010) 105016
•
e-Print:
- 1004.2712
•
DOI:
- 10.1103/PhysRevD.82.105016

[9]

Vacuum structure and chiral symmetry breaking in strong magnetic fields for hot and dense quark matter

- Phys.Rev.D 84 (2011) 014016
•
e-Print:
- 1101.0498
•
DOI:
- 10.1103/PhysRevD.84.014016

[10]

Spontaneous electromagnetic superconductivity of vacuum in strong magnetic field: evidence from the Nambu--Jona-Lasinio model

M.N. Chernodub
(
- Tours U., CNRS and
- Gent U.
)

- Phys.Rev.Lett. 106 (2011) 142003
•
e-Print:
- 1101.0117
•
DOI:
- 10.1103/PhysRevLett.106.142003

[11]

The QCD phase diagram for external magnetic fields

G.S. Bali
(
- Regensburg U.
)
,
F. Bruckmann
(
- Regensburg U.
)
,
G. Endrodi
(
- Regensburg U.
)
,
Z. Fodor
(
- Wuppertal U. and
- Eotvos U. and
- IAS, Julich
)
,
S.D. Katz
(
- Eotvos U.
)

et al.

- JHEP 02 (2012) 044
•
e-Print:
- 1111.4956
•
DOI:
- 10.1007/JHEP02(2012)044

[12]

Lattice QCD Simulations in External Background Fields

Massimo D'Elia
(
- Pisa U. and
- INFN, Pisa
)

- Lect.Notes Phys. 871 (2013) 181-208
•
e-Print:
- 1209.0374
•
DOI:
- 10.1007/978-3-642-37305-3_7

[13]

Quark Matter in a Strong Magnetic Background

Raoul Gatto
(
- Geneva U.
)
,
Marco Ruggieri
(
- Catania U.
)

- Lect.Notes Phys. 871 (2013) 87-119
•
e-Print:
- 1207.3190
•
DOI:
- 10.1007/978-3-642-37305-3_4

[14]

Thermal chiral and deconfining transitions in the presence of a magnetic background

Eduardo S. Fraga
(
- Rio de Janeiro Federal U.
)

- Lect.Notes Phys. 871 (2013) 121-141
•
e-Print:
- 1208.0917
•
DOI:
- 10.1007/978-3-642-37305-3_5

[15]

Chiral symmetry restoration in the Nambu-Jona-Lasinio model with a constant electromagnetic field

- Phys.Rev.D 39 (1989) 3478-3489
•
DOI:
- 10.1103/PhysRevD.39.3478

[16]

The QCD Critical End Point Under Strong Magnetic Fields

Sidney S. Avancini
(
- Santa Catarina U.
)
,
Debora P. Menezes
(
- Santa Catarina U.
)
,
Marcus B. Pinto
(
- Santa Catarina U.
)
,
Constanca Providencia
(
- Coimbra U.
)

- Phys.Rev.D 85 (2012) 091901
•
e-Print:
- 1202.5641
•
DOI:
- 10.1103/PhysRevD.85.091901

[17]

QCD Phase Transition in a Strong Magnetic Background

Massimo D'Elia
(
- Genoa U. and
- INFN, Genoa
)
,
Swagato Mukherjee
(
- Brookhaven
)
,
Francesco Sanfilippo
(
- Rome U. and
- INFN, Rome
)

- Phys.Rev.D 82 (2010) 051501
•
e-Print:
- 1005.5365
•
DOI:
- 10.1103/PhysRevD.82.051501

[18]

Chiral Properties of Strong Interactions in a Magnetic Background

Massimo D'Elia
(
- Genoa U. and
- INFN, Genoa
)
,
Francesco Negro
(
- Genoa U. and
- INFN, Genoa
)

- Phys.Rev.D 83 (2011) 114028
•
e-Print:
- 1103.2080
•
DOI:
- 10.1103/PhysRevD.83.114028

[19]

Two-color QCD with staggered fermions at finite temperature under the influence of a magnetic field

E.-M. Ilgenfritz
(
- Dubna, JINR and
- Humboldt U., Berlin
)
,
M. Kalinowski
(
- Humboldt U., Berlin
)
,
M. Muller-Preussker
(
- Humboldt U., Berlin
)
,
B. Petersson
(
- Humboldt U., Berlin
)
,
A. Schreiber
(
- Humboldt U., Berlin
)

- Phys.Rev.D 85 (2012) 114504
•
e-Print:
- 1203.3360
•
DOI:
- 10.1103/PhysRevD.85.114504

[20]

Magnetic catalysis (and inverse catalysis) at finite temperature in two-color lattice QCD

E. -M. Ilgenfritz
(
- Dubna, JINR
)
,
M. Muller-Preussker
(
- Humboldt U., Berlin
)
,
B. Petersson
(
- Humboldt U., Berlin
)
,
A. Schreiber
(
- Humboldt U., Berlin
)

- Phys.Rev.D 89 (2014) 5, 054512
•
e-Print:
- 1310.7876
•
DOI:
- 10.1103/PhysRevD.89.054512

[21]

QCD quark condensate in external magnetic fields

G.S. Bali
(
- Regensburg U. and
- Tata Inst.
)
,
F. Bruckmann
(
- Regensburg U.
)
,
G. Endrodi
(
- Regensburg U.
)
,
Z. Fodor
(
- Wuppertal U. and
- Eotvos U. and
- Julich, Forschungszentrum
)
,
S.D. Katz
(
- Julich, Forschungszentrum
)

et al.

- Phys.Rev.D 86 (2012) 071502
•
e-Print:
- 1206.4205
•
DOI:
- 10.1103/PhysRevD.86.071502

[22]

Inverse magnetic catalysis and the Polyakov loop

Falk Bruckmann
(
- Regensburg U.
)
,
Gergely Endrodi
(
- Regensburg U.
)
,
Tamas G. Kovacs
(
- Debrecen, Inst. Nucl. Res.
)

- JHEP 04 (2013) 112
•
e-Print:
- 1303.3972
•
DOI:
- 10.1007/JHEP04(2013)112

1-25 of 54
1
2
3
25 / page