Dr Robin P Sagar
Universidad Autonoma Metropolitana-Iztapalapa
Professor, Physics
Mexico
My co-authors include
Dr Carlo Gatti
Shigeyoshi Yamamoto
My Publications
Quantum uncertainties of the confined Harmonic Oscillator in position, momentum and pha...
Annalen der Physik
October 2014
Wave function symmetry, symmetry holes, interaction and statistical correlation in the ...
Physica A Statistical Mechanics and its Applications
February 2014
Phase-Space Position-Momentum Correlation and Potentials
Entropy
April 2013
Statistical correlation between atomic electron pairs
Chemical Physics Letters
October 2011
SHANNON ENTROPY OF THE WIGNER FUNCTION AND POSITION-MOMENTUM CORRELATION IN MODEL SYSTEMS
International Journal of Quantum Information
October 2010
Electron pair density information measures in atomic systems
International Journal of Quantum Chemistry
January 2010
Conditional entropies and position–momentum correlations in atomic systems
Molecular Physics
October 2009
Validity of the mass-velocity term in the Breit-Pauli hamiltonian
International Journal of Quantum Chemistry
June 2009
Relative entropy and atomic structure
Journal of Molecular Structure THEOCHEM
May 2008
Shannon entropies of atomic structure factors, off-diagonal order and radial correlation
Molecular Physics
May 2007
Local correlation measures and atomic shell structure
Chemical Physics Letters
April 2007
Mutual information and electron correlation in momentum space
The Journal of Chemical Physics
April 2006
Mutual information and correlation measures in atomic systems
The Journal of Chemical Physics
July 2005
Local correlation measures in atomic systems
The Journal of Chemical Physics
February 2005
Information uncertainty-type inequalities in atomic systems
The Journal of Chemical Physics
October 2003
Shannon-information entropy sum as a correlation measure in atomic systems
Physical Review A
January 2003
Physicochemical and structural properties of bacteriostatic sulfonamides: Theoretical s...
International Journal of Quantum Chemistry
January 2003
Relationships between Jaynes entropy of the one-particle density matrix and Shannon ent...
The Journal of Chemical Physics
June 2002
Asymptotic behaviour of the ratio of density gradient to electron density for atomic sy...
Molecular Physics
October 2001
Shannon entropies and logarithmic mean excitation energies from cusp- and asymptotic-co...
Physical Review A
January 2001
Shannon information entropies of molecules and functional groups in the self-consistent...
The Journal of Chemical Physics
May 2000
Shannon entropy of chemical changes:SN2 displacement reactions
International Journal of Quantum Chemistry
January 2000
Erratum: Pseudoconvexity of the atomic electron density: A numerical study [Phys. Rev....
Physical Review A
December 1999
An information-entropic study of correlated densities of the water molecule
The Journal of Chemical Physics
December 1998
Amount of information present in the one-particle density matrix and the charge density
Physical Review A
November 1998
Calculating the logarithmic mean excitation energy from the Shannon information entropy...
Physical Review A
June 1998
Molecular similarity based on information entropies and distances
The Journal of Chemical Physics
April 1998
Jaynes information entropy of small molecules: Numerical evidence of the Collins conjec...
Physical Review A
December 1997
Electron correlation in momentum space for the neon-atom isoelectronic sequence from ...
Physical Review A
September 1996
Physical interpretation of information entropy: Numerical evidence of the Collins conje...
Physical Review A
July 1996
Measures of distance for atomic charge and momentum densities and their relationship to...
International Journal of Quantum Chemistry
March 1995
An investigation of the dependence of Shannon information entropies and distance measur...
International Journal of Quantum Chemistry
February 1995
Density differences for near-Hartree-Fock atomic wave functions
Physical Review A
May 1994
A numerical study of molecular information entropies
Chemical Physics Letters
March 1994
Nonconvexity of the atomic charge density and shell structure
Physical Review A
February 1994
Pseudoconvexity of the atomic electron density: A numerical study
Physical Review A
June 1993
Nonmonotonicity of the atomic electron momentum density
Physical Review A
April 1993
Pseudoconvexity of the atomic electron density: Lower and upper bounds
Physical Review A
February 1993
On the calculation of Rys polynomials and quadratures
International Journal of Quantum Chemistry
May 1992
Asymptotic approximations from quadrature rules
Physical Review A
May 1992
Electron correlation in momentum space: The beryllium-atom isoelectronic sequence
Physical Review A
April 1992
An investigation of atomic structure in position and momentum space by means of "ideal ...
Canadian Journal of Chemistry
February 1992
A Gaussian quadrature for the calculation of generalized Fermi-Dirac integrals
Computer Physics Communications
September 1991
On the Evaluation of the Fermi-Dirac Integrals
The Astrophysical Journal
July 1991
Momentum-space properties of the neutral atoms from H through U
Atomic Data and Nuclear Data Tables
July 1991
On the determination of atomic shell boundaries
The Journal of Chemical Physics
June 1991
Does the atomic structure factor show atomic structure?
The Journal of Chemical Physics
March 1991
A Gaussian quadrature for the optimal evaluation of integrals involving Lorentzians ove...
Computer Physics Communications
January 1991
Topographical features of the Laplacian of the momentum density of atoms and ions most ...
The Journal of Chemical Physics
June 1989
The radial charge distribution and the shell structure of atoms and ions
Canadian Journal of Chemistry
August 1988
An examination of the shell structure of atoms and ions as revealed by the one-electron...
Canadian Journal of Chemistry
April 1988
The Laplacian of the charge density and its relationship to the shell structure of atom...
The Journal of Chemical Physics
April 1988
