INVESTIGADORES
CABRA Daniel Carlos
artículos
Título:
Q-boson coherent states and para-Grassmann variables for multi-particle states
Autor/es:
ROMINA A. RAMIREZ, GERARDO L. ROSSINI, DANIEL C. CABRA, ENRIQUE F. MORENO
Revista:
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL
Editorial:
IOP PUBLISHING LTD
Referencias:
Lugar: Londres; Año: 2012 vol. 45 p. 485304 - 48530419
ISSN:
1751-8113
Resumen:
We describe coherent states and associated generalized Grassmann variables
for a system of $m$ independent $q$-boson modes. A resolution of unity in terms
of generalized Berezin integrals leads to generalized Grassmann symbolic
calculus. Formulae for operator traces are given and the thermodynamic
partition function for a system of $q$-boson oscillators is discussed.
