Journal
NUCLEAR PHYSICS A
Volume 820, Issue -, Pages 247C-250CPublisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.nuclphysa.2009.01.061
Keywords
Chiral transition; strong CP violation; magnetic background
Categories
Funding
- CAPES
- CNPq
- FAPERJ
- FUJB/UFRJ
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Motivated by the possibility of the formation of CP-odd domains in heavy ion collisions, we investigate the effects of CP violation on the chiral transition within the linear sigma model with two flavors of quarks. We also study how the CP-odd system is affected by the presence of a strong magnetic field, that is presumably generated in a non-central heavy ion collision. We find that both ingredients play an important role, influencing drastically the nature of the phase transition and the critical temperature.
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