My publications
These are my publications
Entanglement and area laws in weakly correlated gaussian states
J. M. Matera, R. Rossignoli, N. Canosa
arXiv:1211.0581 [quant-ph] (2012)
Measurements, quantum discord and parity in spin 1 systems
R. Rossignoli, J. M. Matera, N. Canosa
Physical Review A 86, 022104 (2012)
Evaluation of entanglement measures in spin systems with the RPA,
N. Canosa, R. Rossignoli, J.M. Matera,
J.R. Laser Research 32 (2011) 332.
Entrelazamiento Cuántico en Sistemas de Muchos Cuerpos
(Quantum Entanglement in Many-Body Systems)
J.M. Matera,
Ph.D. Thesis, UNLP (2011).
Even-odd entanglement in boson and spin systems,
R. Rossignoli, N. Canosa, J.M. Matera,
Physical Review A 83 (2011) 042328.
Evaluation of ground state entanglement in spin systems with the random phase approx.,
J.M. Matera, R. Rossignoli, N. Canosa,
Physical Review A 82 (2010) 052332.
Separability and entanglement in finite dimer-type chains in general transverse fields,
N. Canosa, R. Rossignoli, J.M. Matera,
Physical Review B 81 (2010) 054415.
Factorization and entanglement in general XYZ spin arrays in non-uniform transverse fields,
R. Rossignoli, N. Canosa, J.M. Matera,
Physical Review A 80 (2009) 062325.
Evaluation of pairwise entanglement in translationally invariant systems with the RPA,
J. M. Matera, R. Rossignoli, N. Canosa,
Physical Review A 78 (2008) 042319.
Thermal entanglement in fully connected spin systems and its RPA description,
J. M. Matera, R. Rossignoli, N. Canosa,
Physical Review A 78 (2008) 012316.
Entanglement of finite cyclic chains at factorizing fields,
R. Rossignoli, N. Canosa, J.M.Matera,
Physical Review A 77 (2008) 052322.
Description of thermal entanglement with the static path plus random phase approximation, N.
N. Canosa, J.M.Matera, R. Rossignoli,
Physical Review A 76 (2007) 022310.
