Chiral phase transition in peripheral heavy-ion collisions

被引：1

作者：

Ayala, Alejandro ^{[1
]}

Bashir, Adnan ^{[2
]}

Raya, Alfredo ^{[2
]}

Sanchez, Angel ^{[2
]}

机构：

[1] Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Apartado Postal 70-543, Mexico City 04510, DF, Mexico

[2] Univ Michoacana, Inst Fis Math, Morelia, Michoacan 58040, Mexico

来源：

PARTICLES AND FIELDS | 2009年 / 1116卷

关键词：

Heavy ions collisions; Magnetic field; phase transitions; EXTERNAL MAGNETIC-FIELD; SYMMETRY-BREAKING; DIMENSIONAL REDUCTION; CATALYSIS;

D O I：

10.1063/1.3131546

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

It has been recently realized that in peripheral heavy-ion collisions at high energies, a sizable magnetic field is produced in the interaction region. Although this field becomes weak at the proper times when the chiral phase transition is believed to occur, it is still significant so as to ask whether it influences such transition. We use the linear sigma model to study the chiral phase transition in the presence of weak magnetic fields.

引用

页码：128 / +

页数：3

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