Concepedia
Statistics
Publications
97
Citations
4K
H-Index
31
Active since
1972
Affiliations
City University of New York(Current)
Brooklyn College
The Graduate Center, CUNY
Ningbo University
New School
Viraht Sahni is an author at City University of New York specializing in natural sciences, physics, and quantum mechanics.
Publications per year
1972–2020
Exact differential equation for the density and ionization energy of a many-particle system
Mel Levy, John P. Perdew, Viraht Sahni · Physical review. A, General physics · 1984 · 903 citations
Natural Sciences, Physics, Physical Chemistry +11
Quantum-Mechanical Interpretation of the Exchange-Correlation Potential of Kohn-Sham Density-Functional Theory
Manoj K. Harbola, Viraht Sahni · Physical Review Letters · 1989 · 240 citations
Natural Sciences, Physics, Condensed Matter Physics +11
Study of the density-gradient expansion for the exchange energy
Viraht Sahni, J. Gruenebaum, John P. Perdew · Physical review. B, Condensed matter · 1982 · 238 citations
Natural Sciences, Chemistry, Physics +16
Physics of transformation from Schrödinger theory to Kohn-Sham density-functional theory: Application to an exactly solvable model
Zhixin Qian, Viraht Sahni · Physical Review A · 1998 · 105 citations
Natural Sciences, Physics, Computational Chemistry +16
Corrections to the Local Density Approximation: Gradient Expansion versus Wave-Vector Analysis for the Metallic Surface Problem
John P. Perdew, David C. Langreth, Viraht Sahni · Physical Review Letters · 1977 · 87 citations
Natural Sciences, Materials Science, Materials Physics +12
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