scholarly journals Magnetized color superconducting quark matter under compact star conditions: Phase structure within the SU(2)f NJL model

2017 ◽  
Vol 96 (5) ◽  
Author(s):  
M. Coppola ◽  
P. Allen ◽  
A. G. Grunfeld ◽  
N. N. Scoccola
Keyword(s):  
Quark Matter ◽  
Phase Structure ◽  
Compact Star ◽  
Njl Model

scholarly journals Phase structure of cold magnetized quark matter within the SU(3) NJL model

2014 ◽  
Vol 90 (4) ◽  
Author(s):  
Ana G. Grunfeld ◽  
Débora P. Menezes ◽  
Marcus B. Pinto ◽  
Norberto N. Scoccola
Keyword(s):  
Quark Matter ◽  
Phase Structure ◽  
Njl Model

scholarly journals Phase structure of NJL model with weak renormalization group

2018 ◽  
Vol 931 ◽  
pp. 105-131 ◽  
Author(s):  
Ken-Ichi Aoki ◽  
Shin-Ichiro Kumamoto ◽  
Masatoshi Yamada
Keyword(s):  
Renormalization Group ◽  
Phase Structure ◽  
Njl Model

scholarly journals Deconfinement signals from pulsar timing

2000 ◽  
Vol 177 ◽  
pp. 603-604 ◽  
Author(s):  
Hovik Grigorian ◽  
Gevorg Poghosyan ◽  
Edvard Chubarian ◽  
David Blaschke
Keyword(s):  
General Relativity ◽  
Quark Matter ◽  
Compact Star ◽  
Baryon Number ◽  
Rotational Frequency ◽  
Compact Stars ◽  
Pulsar Timing

AbstractThe occurence of a quark matter core in rotating compact stars has been investigated within general relativity as a function of both the rotational frequency and the total baryon number. We demonstrate that the deviation of the braking index fromn= 3 signals not only the occurence but also the size of a quark matter core in a pulsar. We suggest that in systems with mass accretion onto a rapidly rotating compact star a spin-down to spin-up transition might signal a deconfinement transition in its interior.

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