Physics Department, FCEyN,  University of Buenos Aires

Email: majo@df.uba.ar

Fax: (54 11) 4576-3357

Phone: (54 11) 4576-3390/7 Ext. 817

                   or 4576-3353 (Dept. Secretary)

Postal address:

RESEARCH INTERESTS:

• Mesoscopic Physics :
• Transport and electronic properties of nanostructures
•  Persistent currents
• Quantum Chaos -Random Matrix Theory

MOST RECENT PUBLICATIONS  (1999-2001):

• Spectral spacing correlations for chaotic and disordered systems;
O. Bohigas, P.Leboeuf, and M.J.Sánchez.  e-print nlin.CD/0012049, Foundations of Physics  31 ,489 (2001)
 
• Spectral properties and persistent currents of small metallic clusters;
 V. M. Apel, G. Chiappe,  M. J. Sanchez . Jour. Mag. Mat.226, 1853 (2001).
 
• Interaction-induced chaos in a two-electron quantum-dot system;
 A. J. Fendrik, M. J. Sánchez and P. I. Tamborenea. Phys. Rev. B, 63 115313(2001)
 
• Towards an analytical formula for the eigenvalues of the Aharonov- Bohm annular billiard;
A. J. Fendrik and M. J. Sánchez. J. Math. Phys. 43, 996 (2001)
 
•  Enhancement of persistent currents due to confinement in metallic samples,
V. M. Apel, G. Chiappe and M. J. Sánchez. Phys. Rev. Lett. 85, 4152 (2000).
 
• Persistent currents in mesoscopic cavities with surface roughness;
V. M. Apel, M. J. Sánchez and G. Chiappe.  Physica A, 283, 290, (2000).
 
• Semiclassical density of degeneracies in quantum regular systems;
A. J. Fendrik and M. J. Sánchez. J. Phys. A, 33, 2345, (2000).
 
• Persistent currents in mesoscopic cavities and the effect of level crossings as random variables ,
A. J. Fendrik and M. J. Sánchez. Eur. Phys. J. B, 14, 725, (2000).
 
• On the distribution  of the total energy in a system of non-interacting fermions. Random matrix and semiclassical estimates,
O. Bohigas, P.Leboeuf   and M.J. Sánchez. Physica D, 131, 186, (1999).

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