Finite density and temperature in hybrid bag models
We introduce the chemical potential in a system of two-flavored massless fermions in a chiral bag, with an external Skyrmion, by imposing boundary conditions in the Euclidean time direction. We express the fermionic mean number in terms of a functional trace involving the Green function of the bound...
Guardado en:
Autores principales: | , , |
---|---|
Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
1999
|
Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/131475 |
Aporte de: |
id |
I19-R120-10915-131475 |
---|---|
record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Exactas Física fermionic number hybrid chiral bags |
spellingShingle |
Ciencias Exactas Física fermionic number hybrid chiral bags De Francia, Marcelo María Falomir, Horacio Alberto Loewe, Marcelo Finite density and temperature in hybrid bag models |
topic_facet |
Ciencias Exactas Física fermionic number hybrid chiral bags |
description |
We introduce the chemical potential in a system of two-flavored massless fermions in a chiral bag, with an external Skyrmion, by imposing boundary conditions in the Euclidean time direction. We express the fermionic mean number in terms of a functional trace involving the Green function of the boundary value problem, which is studied analytically. Numerical evaluations for the fermionic number are presented. |
format |
Articulo Articulo |
author |
De Francia, Marcelo María Falomir, Horacio Alberto Loewe, Marcelo |
author_facet |
De Francia, Marcelo María Falomir, Horacio Alberto Loewe, Marcelo |
author_sort |
De Francia, Marcelo María |
title |
Finite density and temperature in hybrid bag models |
title_short |
Finite density and temperature in hybrid bag models |
title_full |
Finite density and temperature in hybrid bag models |
title_fullStr |
Finite density and temperature in hybrid bag models |
title_full_unstemmed |
Finite density and temperature in hybrid bag models |
title_sort |
finite density and temperature in hybrid bag models |
publishDate |
1999 |
url |
http://sedici.unlp.edu.ar/handle/10915/131475 |
work_keys_str_mv |
AT defranciamarcelomaria finitedensityandtemperatureinhybridbagmodels AT falomirhoracioalberto finitedensityandtemperatureinhybridbagmodels AT loewemarcelo finitedensityandtemperatureinhybridbagmodels |
bdutipo_str |
Repositorios |
_version_ |
1764820453831999488 |