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Valerio Tognetti

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Papers (27)

  1. Two-spin entanglement distribution near factorized states quant-ph · 2007 · author #3
  2. Quantum phase transition in spin systems studied through entanglement estimators cond-mat.stat-mech · 2006 · author #4
  3. Reading entanglement in terms of spin configurations in quantum magnets cond-mat.stat-mech · 2005 · author #3
  4. Quantum Heisenberg antiferromagnets: a survey of the activity in Firenze cond-mat.str-el · 2005 · author #6
  5. Entanglement and factorized ground states in two-dimensional quantum antiferromagnets quant-ph · 2004 · author #5
  6. Entanglement in quantum critical spin systems quant-ph · 2004 · author #5
  7. Dissipation-driven phase transition in 2D Josephson arrays cond-mat.stat-mech · 2004 · author #4
  8. Studying quantum spin systems through entanglement estimators cond-mat.str-el · 2004 · author #5
  9. Berezinskii-Kosterlitz-Thouless transition in Josephson junction arrays cond-mat.mes-hall · 2004 · author #4
  10. Ising transition in the two-dimensional quantum $J_1-J_2$ Heisenberg model cond-mat.str-el · 2003 · author #4
  11. Reentrant behavior of the phase stiffness in Josephson junction arrays cond-mat.mes-hall · 2003 · author #4
  12. Anisotropy and Ising-like transition of the S=5/2 two-dimensional Heisenberg antiferromagnet Mn-formate di-Urea cond-mat · 2003 · author #3
  13. Path integral Monte Carlo for dissipative many-body systems cond-mat.stat-mech · 2002 · author #4
  14. Quantum Monte Carlo study of S=1/2 weakly-anisotropic antiferromagnets on the square lattice cond-mat.str-el · 2002 · author #3
  15. Simulating Quantum Dissipation in Many-Body Systems cond-mat.stat-mech · 2001 · author #4
  16. Quantum thermodynamics of systems with anomalous dissipative coupling cond-mat.stat-mech · 2001 · author #3
  17. Quantum fluctuations in one-dimensional arrays of condensates cond-mat.soft · 2001 · author #3
  18. Finite-temperature ordering in two-dimensional magnets cond-mat.stat-mech · 2000 · author #2
  19. Effective potential approach to quantum dissipation in condensed matter systems cond-mat.stat-mech · 2000 · author #3
  20. Quantum effects on the BKT phase transition of two-dimensional Josephson arrays cond-mat.mes-hall · 1999 · author #3
  21. Semiclassical approach to the thermodynamics of spin chains cond-mat.stat-mech · 1999 · author #2
  22. Spectral shapes of solid neon cond-mat · 1998 · author #4
  23. Heisenberg antiferromagnet on the square lattice for S>=1 cond-mat · 1998 · author #2
  24. Phase-transitions induced by easy-plane anisotropy in the classical Heisenberg antiferromagnet on a triangular lattice: a Monte Carlo simulation cond-mat.stat-mech · 1997 · author #4
  25. The two-dimensional quantum Heisenberg antiferromagnet: effective Hamiltonian approach to the thermodynamics cond-mat.stat-mech · 1997 · author #2
  26. Kinetic energy of solid neon by Monte Carlo with improved Trotter- and finite-size extrapolation cond-mat.stat-mech · 1997 · author #4
  27. Thermodynamics of dissipative quantum systems by effective potential cond-mat.stat-mech · 1997 · author #3

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