کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1835898 | 1527111 | 2013 | 32 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Quark-hadron matter at finite temperature and density in a two-color PNJL model
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Quark-hadron matter at finite temperature and density in a two-color PNJL model Quark-hadron matter at finite temperature and density in a two-color PNJL model](/preview/png/1835898.png)
چکیده انگلیسی
Quark-hadron matter at finite temperature and density is studied using a two-flavor, color SU(2) (P)NJL model. The hadronic effective Lagrangian, derived by bosonization of the quark fields and renormalized using the Eguchi method, emerges in the form of an extended linear Ï model with meson and diquark-baryon fields. Chiral and diquark condensates are studied as functions of temperature and baryon density. Masses of mesons and diquark-baryons are calculated with and without the Polyakov loop effect. We investigate the equation of state of quark-hadron matter by taking into account the contributions of mesons and diquark-baryons in addition to the quark quasiparticles.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics A - Volume 913, 2 September 2013, Pages 71-102
Journal: Nuclear Physics A - Volume 913, 2 September 2013, Pages 71-102
نویسندگان
Shotaro Imai, Hiroshi Toki, Wolfram Weise,