Sfoglia per Autore
Quantum correction to the BKT transition for 2D easy-plane antiferromagnets
1996 C. Biagini; A. Cuccoli; V. Tognetti; R. Vaia; P. Verrucchi
Temperature and spin dependent correlation length of the quantum Heisenberg antiferromagnet on the square lattice
1996 A. CUCCOLI; V. TOGNETTI; P. VERRUCCHI; R. VAIA
Kinetic energy of solid neon by Monte Carlo with improved Trotter and finite-size extrapolation
1997 A Cuccoli; A Macchi; G Pedrolli; V Tognetti; R Vaia
Thermodynamics of dissipative quantum system by effective potential
1997 A. Cuccoli; A. Rossi; V. Tognetti; R. Vaia
Correlation length of the isotropic quantum Heisenberg antiferromagnet
1997 A. Cuccoli; V. Tognetti; R. Vaia; P. Verrucchi
Thermodynamics of two-dimensional XXZ easy-plane quantum Heisenberg magnets
1997 L. Capriotti; A. Cuccoli; V. Tognetti; R. Vaia; P. Verrucchi
Two-dimensional quantum Heisenberg antiferromagnet: Effective-Hamiltonian approach to the thermodynamics
1997 A. CUCCOLI; V. TOGNETTI; P. VERRUCCHI; R. VAIA
Temperature dependent correlation length for the S=1/2 quantum Heisenberg antiferromagnet on the square lattice - Reply
1997 A. Cuccoli; V. Tognetti; R. Vaia; P. Verrucchi
Quantum Berezinskii-Kosterlitz-Thouless transition in square-lattice magnets with easy-plane anisotropy
1998 L. CAPRIOTTI; A. CUCCOLI; V. TOGNETTI; R. VAIA; P. VERRUCCHI
Effective potential, Mori product and quantum dynamics
1998 CUCCOLI A.; R. GIACHETTI; TOGNETTI V.; VAIA R.
Quantum effects on the localization of a particle in a double-well potential
1998 L. Baroni; A. Cuccoli; V. Tognetti; R. Vaia
Phase transitions induced by easy-plane anisotropy in the classical Heisenberg antiferromagnet on a triangular lattice: A Monte Carlo simulation
1998 L. Capriotti; R. Vaia; A. Cuccoli; V. Tognetti
Heisenberg antiferromagnet on the square lattice for S >= 1
1998 A. Cuccoli; V. Tognetti; P. Verrucchi; R. Vaia
Spectral shapes of solid neon
1998 G. Pedrolli; A. Cuccoli; A. Macchi; V. Tognetti; R. Vaia
Dipolar interaction and incoherent quantum tunneling: a Monte Carlo study of magnetic relaxation
1999 A. CUCCOLI; A. FORT; A. RETTORI; E. ADAM; J. VILLAIN
The quantum Heisenberg antiferromagnet on the square lattice
1999 A. CUCCOLI; V. TOGNETTI; R. VAIA; P. VERRUCCHI
Effective Hamiltonian with holomorphic variables
1999 Cuccoli, A.; Tognetti, V.; Giachetti, R.; Maciocco, R.; Vaia, R.
Monte Carlo study of the classical Heisenberg antiferromagnet with easy-plane anisotropy on a triangular lattice
1999 L. CAPRIOTTI; A. CUCCOLI; V. TOGNETTI; R. VAIA
Thermodynamics of quantum dissipative many-body systems
1999 A. CUCCOLI; A. FUBINI; V. TOGNETTI; R. VAIA
Effective Hamiltonian with holomorphic variables
1999 CUCCOLI A.; R. GIACHETTI; MACIOCCO R.; TOGNETTI V.; VAIA R.
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