TY  - JOUR
AU  - Relaño Pérez, Armando
AU  - Dukelsky, J.
AU  - Gómez Gómez, José María
AU  - Retamosa Granado, Joaquín
PY  - 2004
DO  - 10.1103/PhysRevE.70.026208
SN  - 1539-3755
UR  - https://hdl.handle.net/20.500.14352/51288
T2  - Physical Review E
AB  - Using a class of exactly solvable models based on the pairing interaction, we show that it is possible to construct integrable Hamiltonians with a Wigner distribution of nearest-neighbor level spacings. However, these Hamiltonians involve many-body...
LA  - eng
PB  - American Physical Society
KW  - Spectrum
KW  - Systems
KW  - Chaos
KW  - Fluctuations
KW  - Statistics
TI  - Stringent numerical test of the Poisson distribution for finite quantum integrable Hamiltonians
TY  - journal article
VL  - 70
ER  -