INVESTIGADORES
CABRA Daniel Carlos
artículos
Título:
Thermal conductivity of one-dimensional spin-1/2 systems
Autor/es:
F. HEIDRICH-MEISNER, A. HONECKER, D.C. CABRA, W. BRENI
Revista:
PHYSICA B - CONDENSED MATTER
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Año: 2005 vol. 359 p. 1394 - 1396
ISSN:
0921-4526
Resumen:
We analyze the thermal conductivity of frustrated spin-1/2 chains within linear-response theory focusing on its frequency dependence at finite temperatures. Using exact diagonalization, the low-frequency limit of the thermal conductivity is discussed in the high-temperature regime.