Dr. Mauricio Matera

perfil

 

Assistant Researcher from CONICET (Argentina)
Institute for Theoretical Physics
Ulm University
Albert-Einstein Allee 11
D-89069 Ulm
Germany

Room O25/408
Tel:    ++49 / 731 /  50 – 22910
Fax: ++49 / 731 /  50 – 22924
Mail: mauricio.matera@uni-ulm.de

Research Interests

  • Estimation of Quantum Correlations in Many-Body Systems.
  • Applications of Quantum Information theory to Condensed Matter Systems.
  • Numerical Methods for Simulations in Quantum Systems.

Talks

Entanglement and area laws in weakly correlated states
Juan Mauricio Matera, Raul Rossignoli, Norma Canosa
In Workshop & Conference on Geometrical Aspects of Quantum States in Condensed Matter.
ICTP, Trieste, Italy. June 2013.

Evaluation of entanglement observables in Spin Systems and its evaluation by means of RPA formalism
Juan Mauricio Matera, Raul Rossignoli, Norma Canosa
In III Paraty Quantum Information School and Workshop,
Paraty, Brazil. August 2011.

Evaluation of entanglement observables in spin systems.
Juan Mauricio Matera, Raul Rossignoli, Norma Canosa
In Humboldt Kolleg 2010. Argentine- Germany: A century of scientific Cooperation
 in Physics, La Plata, Argentina. February 2011.

Recent Publications & Preprints

Dimerized ground states in spin-S frustrated systems
C. A. Lamas, J. M. Matera
arXiv:1501.06178  (2015)

Generalized mean field description of entanglement in dimerized spin chains
A. Boette, R. Rossignoli, N. Canosa, J. M. Matera
arXiv:1410.6007v2 [quant-ph] (2014)

Phase diagram study of a dimerized spin-S zig-zag ladder
J. M.Matera, C. A. Lamas
J. Phys.: Condens. Matter 26 (2014) 326004

Entanglement and Area Laws in Weakly Correlated Gaussian States
J. M. Matera, R. Rossignoli, N. Canosa
Physical Review A 86, 062324 (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.Russ. Laser Research 32 (2011) 332.

Evaluation of Ground-State Entanglement in Spin Systems with the Random Phase Approximation,
J.M. Matera, R. Rossignoli,N. Canosa
Phys Rev. A 82, 052332 (2010)

Separability and Entanglement in Finite Dimer-Type chains in General Transverse Fields
N. Canosa, R. Rossignoli, J.M. Matera
Phys. Rev. B 81, 054415(2010)

 Publications and preprints on arxiv