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000291652 0247_ $$2datacite_doi$$a10.3204/DESY-PROC-2014-04/75
000291652 0247_ $$2arXiv$$aarXiv:1409.6175
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000291652 0881_ $$aarXiv:1409.6175
000291652 088__ $$2arXiv$$aarXiv:1409.6175
000291652 1001_ $$aCosta, Pedro$$b0
000291652 1112_ $$aPanic2014$$cHamburg$$d2014-08-25 - 2014-08-29$$gPanic2014$$wGermany
000291652 245__ $$aThe QCD critical end point driven by an external magnetic field in asymmetric quark matter
000291652 260__ $$aHamburg$$bDeutsches Elektronen-Synchrotron, DESY$$c2014
000291652 300__ $$a255-258
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000291652 520__ $$aThe effect of the isospin/charge asymmetry and an external magnetic field in the location of the critical end point (CEP) in the QCD phase diagram is investigated. By using the 2+1 flavor Nambu--Jona-Lasinio model with Polyakov loop (PNJL), it is shown that the isospin asymmetry shifts the CEP to larger baryonic chemical potentials and smaller temperatures, and in the presence of a large enough isospin asymmetry the CEP disappears. Nevertheless, a sufficiently high external magnetic field can drive the system into a first order phase transition again.
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000291652 650_7 $$2autogen$$amagnetic field: external field
000291652 650_7 $$2autogen$$aisospin: asymmetry
000291652 650_7 $$2autogen$$aquantum chromodynamics: critical phenomena
000291652 650_7 $$2autogen$$acharge: asymmetry
000291652 650_7 $$2autogen$$aquark: asymmetry
000291652 650_7 $$2autogen$$aisospin: effect
000291652 650_7 $$2autogen$$aisospin: charge
000291652 650_7 $$2autogen$$aJona-Lasinio-Nambu model: Polyakov loop
000291652 650_7 $$2autogen$$apotential: chemical
000291652 650_7 $$2autogen$$aquark: flavor: 3
000291652 650_7 $$2autogen$$aquark: matter
000291652 650_7 $$2autogen$$aflavor: 3
000291652 650_7 $$2autogen$$atemperature
000291652 693__ $$0EXP:(DE-MLZ)NOSPEC-20140101$$5EXP:(DE-MLZ)NOSPEC-20140101$$eNo specific instrument$$x0
000291652 7001_ $$aFerreira, Márcio$$b1
000291652 7001_ $$aProvidência, Constança$$b2
000291652 7001_ $$aHansen, Hubert$$b3
000291652 7001_ $$aMenezes, Débora P.$$b4
000291652 773__ $$a10.3204/DESY-PROC-2014-04/75
000291652 7870_ $$0PUBDB-2015-03603$$aSchmidt, Alexander et.al.$$dHamburg : Deutsches Elektronen-Synchrotron, DESY, Hamburg, 2014$$iIsPartOf$$rDESY-PROC-2014-04$$tProceedings, 20th International Conference on Particles and Nuclei (PANIC 14)
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000291652 9201_ $$0I:(DE-H253)ATLAS-20120731$$kATLAS$$lLHC/ATLAS Experiment$$x0
000291652 9201_ $$0I:(DE-H253)CMS-20120731$$kCMS$$lLHC/CMS Experiment$$x1
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