Comment on "Response calculations with an independent particle system with an exact one-particle density matrix''

Ryan Requist; Oleg Pankratov

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arXiv · 1011.1482

Comment on "Response calculations with an independent particle system with an exact one-particle density matrix''

Ryan Requist·Oleg Pankratov

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Abstract

We point out an error in the argument [PRL 105, 013002 (2010)] that the time independence of the occupation numbers in the adiabatic approximation follows from the invariance of the ground-state interaction energy functional with respect to changes in the phases of the natural orbitals.

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Ryan Requist, Oleg Pankratov. 2010-11-05. Comment on "Response calculations with an independent particle system with an exact one-particle density matrix''. https://arxiv.org/abs/1011.1482

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