22-27 March 2015
Hotel do Bosque
Brazil/East timezone

Phase structure of cold magnetized color superconducting quark matter

Not scheduled
3h 30m
Hotel do Bosque

Hotel do Bosque

Rodovia Mário Covas (Rio-Santos) BR - 101 Sul, Km 533, Angra dos Reis, RJ, Brazil
Poster Hadronic and quark matter - applications in astrophysics

Speaker

Mr Pablo Guillermo Allen (CNEA - CAC)

Description

The phase diagrams for cold color superconducting quark matter are obtained in the frame of SU(2)_f NJL model in the presence of magnetic field and chemical potential. Two sets of parameters and different values for the quark-quark and quark-antiquark couplings ratios were considered to study how the phase diagram is modified. The regularization procedure is discussed, showing that dimensional regularization removes in a natural way the unphysical oscillations in the order parameters with respect to other regularizations types discussed in the literature.

Primary author

Mr Pablo Guillermo Allen (CNEA - CAC)

Co-authors

Dr Ana Gabriela Grunfeld (CNEA) Prof. Norberto Scoccola (CNEA-CONICET) Mr Pablo Allen (CNEA)

Presentation Materials

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