Dr. Ignacio Agustin Aucar

  • CONICET
  • Research Associate, Physics
  • Argentina

My co-authors include

Gustavo Aucar
Gustavo Adolfo Aucar
Elke Fasshauer

Find me at

My Publications

Relativistic theory of nuclear spin-rotation tensor

  • The Journal of Chemical Physics
  • May 2012
  • Nuclear spin-rotation tensors of heavy nuclei are affected by relativistic effects. In this paper we have developed the first theoretical formulation of nuclear spin-rotations in a relativistic fra...

Relativistic theory of rotational g-tensor

  • The Journal of Chemical Physics
  • November 2014
  • The molecular rotational g-tensor is a magnetic property of molecular systems. In this paper we have developed its relativistic theory and we show for the first time relativistic calculations of th...

The DIRAC code for relativistic molecular calculations

  • The Journal of Chemical Physics
  • May 2020

Relativistic and QED effects on NMR magnetic shielding constant of neutral and ionized ...

  • The Journal of Chemical Physics
  • May 2019

Foundations of the LRESC model for response properties and some applications

  • International Journal of Quantum Chemistry
  • November 2017

Nuclear spin-rotation tensors within Dirac-Breit formalism for electrons: Theory and ca...

  • The Journal of Chemical Physics
  • September 2013

First calculations of nuclear spin-rotation constants in a relativistic domain

  • The Journal of Chemical Physics
  • April 2013