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Viraht Sahni - Publications

Affiliations: 
Chemistry City University of New York, New York, NY, United States 
Area:
Physical Chemistry, General Physics
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120 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Sahni V. The 'Quantal Newtonian' First Law:  A Complementary Perspective to the Stationary-state Quantum Theory of Electrons. Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry. PMID 35537076 DOI: 10.1002/cphc.202200160  0.302
2018 Pan X, Sahni V. Dissipation Effects in Schrödinger and Quantal Density Functional Theories of Electrons in an Electromagnetic Field Computation. 6: 25. DOI: 10.3390/computation6010025  0.397
2018 Slamet M, Sahni V. Kinetic effects in 2D and 3D quantum dots: Comparison between high and low electron correlation regimes Computational and Theoretical Chemistry. 1138: 140-157. DOI: 10.1016/J.Comptc.2018.06.001  0.428
2018 Slamet M, Sahni V. Study of the kinetic energy densities of electrons as applied to quantum dots in a magnetic field International Journal of Quantum Chemistry. 119: e25818. DOI: 10.1002/Qua.25818  0.353
2017 Sahni V. Generalization of the Schrödinger theory of electrons. Journal of Computational Chemistry. PMID 28766809 DOI: 10.1002/Jcc.24888  0.371
2017 Slamet M, Sahni V. Electron correlations in an excited state of a quantum dot in a uniform magnetic field Computational and Theoretical Chemistry. 1114: 125-139. DOI: 10.1016/J.Comptc.2017.05.012  0.45
2015 Pan XY, Sahni V. Hohenberg-Kohn theorems in electrostatic and uniform magnetostatic fields. The Journal of Chemical Physics. 143: 174105. PMID 26547156 DOI: 10.1063/1.4934800  0.652
2014 Achan D, Massa L, Sahni V. Wigner high-electron-correlation regime of nonuniform density systems: A quantal-density-functional-theory study. Physical Review. a, Atomic, Molecular, and Optical Physics. 90. PMID 30631238 DOI: 10.1103/Physreva.90.022502  0.474
2014 Achan D, Massa L, Sahni V. Wigner High Electron Correlation Regime in Nonuniform Electron Density Systems: Kinetic and Correlation-Kinetic Aspects. Computational & Theoretical Chemistry. 1035: 14-18. PMID 30628587 DOI: 10.1016/J.Comptc.2014.02.020  0.421
2014 Zhu HM, Chen JW, Pan XY, Sahni V. Wave function for harmonically confined electrons in time-dependent electric and magnetostatic fields. The Journal of Chemical Physics. 140: 024318. PMID 24437888 DOI: 10.1063/1.4858463  0.601
2014 Achan D, Massa L, Sahni V. Wigner high-electron-correlation regime of nonuniform density systems: A quantal-density-functional-theory study Physical Review a - Atomic, Molecular, and Optical Physics. 90. DOI: 10.1103/PhysRevA.90.022502  0.387
2014 Zhu HM, Chen JW, Pan XY, Sahni V. Wave function for harmonically confined electrons in time-dependent electric and magnetostatic fields Journal of Chemical Physics. 140. DOI: 10.1063/1.4858463  0.543
2014 Pan XY, Sahni V. Comment on "density and physical current density functional theory" International Journal of Quantum Chemistry. 114: 233-236. DOI: 10.1002/Qua.24532  0.64
2013 Li YQ, Pan XY, Sahni V. Wave function for time-dependent harmonically confined electrons in a time-dependent electric field. The Journal of Chemical Physics. 139: 114301. PMID 24070284 DOI: 10.1063/1.4820245  0.592
2013 Li YQ, Pan XY, Sahni V. Wave function for time-dependent harmonically confined electrons in a time-dependent electric field Journal of Chemical Physics. 139. DOI: 10.1063/1.4820245  0.538
2013 Pan XY, Sahni V. Reply to the comment by Vignale et al International Journal of Quantum Chemistry. 113: 1424-1425. DOI: 10.1002/Qua.24326  0.517
2012 Pan XY, Sahni V. Hohenberg-Kohn theorem including electron spin Physical Review a - Atomic, Molecular, and Optical Physics. 86. DOI: 10.1103/Physreva.86.042502  0.567
2012 Sahni V, Pan XY. Hohenberg-Kohn and Percus-Levy-Lieb proofs of density-functional theory Physical Review a - Atomic, Molecular, and Optical Physics. 85. DOI: 10.1103/Physreva.85.052502  0.654
2012 Li YQ, Pan XY, Li B, Sahni V. Demonstration of the Gunnarsson-Lundqvist theorem and the multiplicity of potentials for excited states Physical Review a - Atomic, Molecular, and Optical Physics. 85. DOI: 10.1103/Physreva.85.032517  0.529
2012 Pan XY, Sahni V. Generalization of the Hohenberg-Kohn theorem to the presence of a magnetostatic field Journal of Physics and Chemistry of Solids. 73: 630-634. DOI: 10.1016/J.Jpcs.2011.12.023  0.572
2012 Pan XY, Sahni V. Hohenberg-Kohn, Kohn-Sham, and quantal density functional theories in the presence of a magnetostatic field Theoretical and Computational Developments in Modern Density Functional Theory. 223-253.  0.373
2011 Slamet M, Pan XY, Sahni V. Wave-function functionals for the density Physical Review a - Atomic, Molecular, and Optical Physics. 84. DOI: 10.1103/Physreva.84.052504  0.631
2011 Yang T, Pan XY, Sahni V. Quantal density-functional theory in the presence of a magnetic field Physical Review a - Atomic, Molecular, and Optical Physics. 83. DOI: 10.1103/Physreva.83.042518  0.44
2011 Pan XY, Sahni V, Massa L, Sen KD. New expression for the expectation value integral for a confined helium atom Computational and Theoretical Chemistry. 965: 202-205. DOI: 10.1016/J.Comptc.2011.01.044  0.573
2010 Pan XY, Sahni V. Particle number and probability density functional theory and A-representability. The Journal of Chemical Physics. 132: 164116. PMID 20441267 DOI: 10.1063/1.3357986  0.625
2010 Pan X, Slamet M, Sahni V. Wave-function functionals Physical Review A. 81. DOI: 10.1103/Physreva.81.042524  0.592
2010 Pan XY, Sahni V. Particle number and probability density functional theory and A -representability Journal of Chemical Physics. 132. DOI: 10.1063/1.3357986  0.577
2010 Pan XY, Sahni V. Density and physical current density functional theory International Journal of Quantum Chemistry. 110: 2833-2843. DOI: 10.1002/Qua.22862  0.609
2009 Pan XY, Sahni V. Quantal density-functional theory of the density amplitude: Application to atoms Physical Review a - Atomic, Molecular, and Optical Physics. 80. DOI: 10.1007/978-3-540-92229-2_11  0.672
2009 Sahni V. Quantal density functional theory II: Approximation methods and applications Quantal Density Functional Theory Ii: Approximation Methods and Applications. 1-426. DOI: 10.1007/978-3-540-92229-2  0.319
2009 Sahni V, Krieger JB. Results of an analytic calculation for the coherent atomic scattering factor for the ground state of the helium isoelectronic sequence International Journal of Quantum Chemistry. 6: 103-109. DOI: 10.1002/Qua.560060613  0.409
2009 Sahni V, Krieger JB. Calculation of expectation values correct to second order applied to the ground state of the helium isoelectronic sequence International Journal of Quantum Chemistry. 5: 47-58. DOI: 10.1002/Qua.560050807  0.443
2008 Pan XY, Sahni V. New perspectives on the fundamental theorem of density functional theory International Journal of Quantum Chemistry. 108: 2756-2762. DOI: 10.1002/Qua.21826  0.673
2007 Sahni V, Slamet M, Pan XY. Local effective potential theory: nonuniqueness of potential and wave function. The Journal of Chemical Physics. 126: 204106. PMID 17552753 DOI: 10.1063/1.2733665  0.658
2007 Qian Z, Sahni V. Asymptotic near-nucleus structure of the electron-interaction potential in local effective potential theories Physical Review a - Atomic, Molecular, and Optical Physics. 75. DOI: 10.1103/Physreva.75.032517  0.655
2007 Pan XY, Sahni V, Massa L. Normalization and Fermi-Coulomb and Coulomb hole sum rules for approximate wave functions International Journal of Quantum Chemistry. 107: 816-823. DOI: 10.1002/Qua.21177  0.667
2006 Pan XY, Sahni V, Massa L. Fundamental importance of the Coulomb hole sum rule to the understanding of the Colle-Salvetti wave function functional. The Journal of Chemical Physics. 125: 34103. PMID 16863340 DOI: 10.1063/1.2217731  0.66
2006 Pan XY, Sahni V, Massa L. Determination of a wave function functional: The constrained search-variational method Philosophical Magazine. 86: 2673-2682. DOI: 10.1080/14786430500343850  0.635
2006 Sahni V, Slamet M. Quantal density functional theory: Wave function arbitrariness of the noninteracting fermion model International Journal of Quantum Chemistry. 106: 3087-3096. DOI: 10.1002/Qua.21150  0.504
2005 Pan XY, Sahni V, Massa L. Determination of wave-function functionals: The constrained-search variational method Physical Review a - Atomic, Molecular, and Optical Physics. 72. DOI: 10.1103/Physreva.72.032505  0.664
2005 Qian Z, Sahni V. Exact electronic properties in the classically forbidden region of a metal surface International Journal of Quantum Chemistry. 104: 929-945. DOI: 10.1002/Qua.20609  0.617
2004 Pan XY, Sahni V, Massa L. Determination of a wave function functional. Physical Review Letters. 93: 130401. PMID 15524683 DOI: 10.1103/Physrevlett.93.130401  0.618
2004 Pan XY, Sahni V. Quantal density functional theory of the hydrogen molecule. The Journal of Chemical Physics. 120: 5642-9. PMID 15267441 DOI: 10.1063/1.1647514  0.671
2004 Sahni V, Slamet M. State arbitrariness of the noninteracting fermion model in quantal density functional theory International Journal of Quantum Chemistry. 100: 858-866. DOI: 10.1002/Qua.20149  0.474
2004 Sahni V. On Ehrenfest's theorem International Journal of Quantum Chemistry. 97: 953-960. DOI: 10.1002/Qua.10824  0.426
2003 Sahni V, Pan XY. Quantal density functional theory of degenerate states. Physical Review Letters. 90: 123001. PMID 12688869 DOI: 10.1103/Physrevlett.90.123001  0.671
2003 Slamet M, Singh R, Massa L, Sahni V. Quantal density-functional theory of excited states: The state arbitrariness of the model noninteracting system Physical Review A. 68. DOI: 10.1103/Physreva.68.042504  0.417
2003 Pan X, Sahni V. Criticality of the electron-nucleus cusp condition to local effective potential-energy theories Physical Review A. 67. DOI: 10.1103/Physreva.67.012501  0.652
2003 Pan X, Sahni V. Integral coalescence conditions in D⩾2, dimension space The Journal of Chemical Physics. 119: 7083-7086. DOI: 10.1063/1.1605933  0.567
2003 Pan X, Sahni V. Corollary to the Hohenberg-Kohn theorem International Journal of Quantum Chemistry. 95: 387-393. DOI: 10.1002/Qua.10595  0.571
2002 Qian Z, Sahni V. Quantum mechanical image potential theory Physical Review B. 66. DOI: 10.1103/Physrevb.66.205103  0.544
2001 Sahni V, Massa L, Singh R, Slamet M. Quantal density functional theory of excited states. Physical Review Letters. 87: 113002. PMID 11531521 DOI: 10.1103/Physrevlett.87.113002  0.47
2001 Qian Z, Sahni V. Sum rules and properties in time-dependent density-functional theory Physical Review A. 63. DOI: 10.1103/Physreva.63.042508  0.646
2001 Sahni V, Qian Z, Sen KD. Atomic shell structure in Hartree theory The Journal of Chemical Physics. 114: 8784-8788. DOI: 10.1063/1.1360202  0.675
2001 Slamet M, Sahni V. Quantal density functional theory of excited states: Application to an exactly solvable model International Journal of Quantum Chemistry. 85: 436-448. DOI: 10.1002/Qua.1519  0.472
2000 Qian Z, Sahni V. Origin of the derivative discontinuity in density functional theory Physical Review B. 62: 16364-16369. DOI: 10.1103/Physrevb.62.16364  0.685
2000 Sahni V. Schrödinger Theory from the Perspective of ‘Classical’ Fields Derived from Quantal Sources Journal of Molecular Structure-Theochem. 501: 91-99. DOI: 10.1016/S0166-1280(99)00417-0  0.389
2000 Qian Z, Sahni V. Analytical properties of the Kohn-Sham theory exchange and correlation energy and potential via quantal density functional theory International Journal of Quantum Chemistry. 80: 555-566. DOI: 10.1002/1097-461X(2000)80:4/5<555::Aid-Qua4>3.0.Co;2-N  0.664
2000 Qian Z, Sahni V. Proof of finiteness of Kohn-Sham theory electron interaction potential at the nucleus of atoms International Journal of Quantum Chemistry. 79: 205-208. DOI: 10.1002/1097-461X(2000)79:4<205::Aid-Qua1>3.0.Co;2-Y  0.6
2000 Qian Z, Sahni V. Time-dependent differential virial theorems International Journal of Quantum Chemistry. 78: 341-347. DOI: 10.1002/(Sici)1097-461X(2000)78:5<341::Aid-Qua5>3.0.Co;2-R  0.629
1999 Singh R, Massa L, Sahni V. Critical analysis of the Colle-Salvetti wave-function functional of the density Physical Review A. 60: 4135-4139. DOI: 10.1103/Physreva.60.4135  0.471
1999 Sahni V, Slamet M. Electron correlations in Kohn-Sham exchange-only theory International Journal of Quantum Chemistry. 71: 473-480. DOI: 10.1002/(Sici)1097-461X(1999)71:6<473::Aid-Qua4>3.0.Co;2-V  0.416
1998 Qian Z, Sahni V. Analytical asymptotic structure of the correlation-kinetic component of the Kohn-Sham exchange-correlation potential in atoms Physical Review A. 57: 4041-4044. DOI: 10.1103/Physreva.57.4041  0.625
1998 Qian Z, Sahni V. Physics of transformation from Schrödinger theory to Kohn-Sham density-functional theory: Application to an exactly solvable model Physical Review A. 57: 2527-2538. DOI: 10.1103/Physreva.57.2527  0.629
1998 Qian Z, Sahni V. Physical origin of the discontinuity of the Kohn-Sham theory effective potential Physics Letters A. 248: 393-399. DOI: 10.1016/S0375-9601(98)00648-3  0.654
1998 Qian Z, Sahni V. Quantum-mechanical interpretation of time-dependent density-functional theory Physics Letters A. 247: 303-308. DOI: 10.1016/S0375-9601(98)00607-0  0.678
1998 Solomatin A, Sahni V. Structure of the Pauli and Correlation-Kinetic Components of the Kohn–Sham Exchange Potential at a Metal Surface Annals of Physics. 268: 149-171. DOI: 10.1006/Aphy.1998.5826  0.359
1998 Qian Z, Sahni V. Analytical asymptotic structure of the Pauli, Coulomb, and correlation-kinetic components of the Kohn-Sham theory exchange-correlation potential in atoms International Journal of Quantum Chemistry. 70: 671-680. DOI: 10.1002/(Sici)1097-461X(1998)70:4/5<671::Aid-Qua13>3.0.Co;2-5  0.61
1997 Sahni V. Physical interpretation of density-functional theory and of its representation of the Hartree-Fock and Hartree theories Physical Review A. 55: 1846-1856. DOI: 10.1103/Physreva.55.1846  0.46
1997 Sahni V. Quantum mechanics of asymptotic effective potential and ‘image’ charge at metal surfaces Progress in Surface Science. 54: 115-163. DOI: 10.1016/S0079-6816(97)00003-8  0.527
1997 Solomatin A, Sahni V. Analytical Asymptotic Structure of the Slater Exchange and Kohn–Sham Exchange and Correlation Potentials at a Metal Surface Annals of Physics. 259: 97-119. DOI: 10.1006/Aphy.1997.5705  0.372
1997 Solomatin A, Sahni V. Structure of the correlation-kinetic component of the Kohn-Sham exchange potential in atoms and at metal surfaces International Journal of Quantum Chemistry. 65: 893-906. DOI: 10.1002/(Sici)1097-461X(1997)65:5<893::Aid-Qua53>3.0.Co;2-X  0.309
1996 Solomatin A, Sahni V. Analytical asymptotic structure of the exchange and correlation potentials at a metal surface Physics Letters A. 212: 263-269. DOI: 10.1016/0375-9601(96)00054-0  0.371
1996 Sahni V. Quantum-mechanical interpretation of density functional theory Topics in Current Chemistry. 182: 1-39. DOI: 10.1007/3-540-61132-0_1  0.516
1995 Slamet M, Sahni V. Coulomb holes and correlation potentials in the helium atom. Physical Review. A. 51: 2815-2825. PMID 9911913 DOI: 10.1103/Physreva.51.2815  0.356
1995 Solomatin A, Sahni V. Exchange potentials at a metal surface International Journal of Quantum Chemistry. 56: 31-40. DOI: 10.1002/Qua.560560805  0.467
1995 Sahni V. The work formalism of electronic structure International Journal of Quantum Chemistry. 56: 265-283. DOI: 10.1002/Qua.560560412  0.545
1995 Sahni V. Derivation and reinterpretation of approximations in Schröudinger and Kohn-;Sham theory via a hierarchy within the work formalism International Journal of Quantum Chemistry. 53: 591-606. DOI: 10.1002/Qua.560530603  0.555
1994 Solomatin A, Sahni V, March NH. Exchange potential from functional differentiation in self-consistent field theory of a jellium-type metal surface. Physical Review. B, Condensed Matter. 49: 16856-16859. PMID 10010863 DOI: 10.1103/Physrevb.49.16856  0.472
1994 Slamet M, Sahni V, Harbola MK. Force field and potential due to the Fermi-Coulomb hole charge for nonspherical-density atoms. Physical Review. A. 49: 809-817. PMID 9910305 DOI: 10.1103/Physreva.49.809  0.348
1993 Sahni V, Slamet M. Interpretation of electron correlation in the local-density approximation for exchange. Physical Review. B, Condensed Matter. 48: 1910-1913. PMID 10008559 DOI: 10.1103/Physrevb.48.1910  0.456
1993 Harbola MK, Sahni V. Theories of electronic structure in the Pauli-correlated approximation Journal of Chemical Education. 70: 920. DOI: 10.1021/Ed070P920  0.445
1993 Sen K, Slamet M, Sahni V. Atomic shell structure in Hartree—Fock theory Chemical Physics Letters. 205: 313-316. DOI: 10.1016/0009-2614(93)89248-G  0.411
1993 Harbola MK, Sahni V. Asymptotic structure of the Kohn-Sham effective potential at metal surfaces International Journal of Quantum Chemistry. 48: 101-109. DOI: 10.1002/Qua.560480814  0.394
1992 Slamet M, Sahni V. Rigorous and unifying physical interpretation of the exchange potential and energy in the local-density approximation. Physical Review B. 45: 4013-4019. PMID 10002013 DOI: 10.1103/Physrevb.45.4013  0.417
1992 Sahni V, Li Y, Harbola MK. Atomic structure in the Pauli-correlated approximation. Physical Review A. 45: 1434-1448. PMID 9907124 DOI: 10.1103/Physreva.45.1434  0.458
1992 Slamet M, Sahni V. The gradient expansion approximation for exchange: A physical prespective International Journal of Quantum Chemistry. 44: 333-345. DOI: 10.1002/Qua.560440829  0.419
1991 Slamet M, Sahni V. Generalized gradient-expansion approximation for the exchange energy Physical Review B. 44: 10921-10924. PMID 9999126 DOI: 10.1103/Physrevb.44.10921  0.339
1991 Harbola MK, Slamet M, Sahni V. Local exchange-correlation potential from the force field of the Fermi-Coulomb hole charge for non-symmetric systems Physics Letters A. 157: 60-64. DOI: 10.1016/0375-9601(91)90409-2  0.355
1991 Slamet M, Sahni V. Analysis of the density-gradient-expansion approximation for the exchange-correlation energy of density-functional theory International Journal of Quantum Chemistry. 40: 235-248. DOI: 10.1002/Qua.560400824  0.444
1990 Kleinman L, Sahni V. Density-Gradient Expansion Advances in Quantum Chemistry. 21: 201-234. DOI: 10.1016/S0065-3276(08)60598-5  0.458
1990 Sahni V, Harbola MK. Quantum-Mechanical interpretation of the local many-body potential of density-functional theory International Journal of Quantum Chemistry. 38: 569-584. DOI: 10.1002/Qua.560382456  0.55
1989 Li Y, Harbola MK, Krieger JB, Sahni V. Ground-state energies and highest occupied eigenvalues of atoms in exchange-only density-functional theory Physical Review A. 40: 6084-6087. PMID 9901986 DOI: 10.1103/Physreva.40.6084  0.485
1989 Sahni V. Hartree-Fock theory of the inhomogeneous electron gas at metallic surfaces Surface Science. 213: 226-253. DOI: 10.1016/0039-6028(89)90283-5  0.436
1988 Perdew JP, Sahni V, Harbola MK, Pathak RK. Erratum: Fourth-order gradient expansion of the fermion kinetic energy: Extra terms for nonanalytic densities Physical Review. B, Condensed Matter. 37: 4267. PMID 9945069 DOI: 10.1103/Physrevb.37.4267  0.377
1988 Sahni V, Bohnen KP, Harbola MK. Analysis of the local-density approximation of density-functional theory. Physical Review A. 37: 1895-1907. PMID 9899881 DOI: 10.1103/Physreva.37.1895  0.476
1986 Sahni V, Levy M. Exchange and correlation energies in density-functional theory: Bounds from available data Physical Review B. 33: 3869-3872. DOI: 10.1103/Physrevb.33.3869  0.487
1985 Mohammed AE, Sahni V. Density-functional-theory studies of correlation-energy effects at metallic surfaces. Physical Review B. 31: 4879-4889. PMID 9936448 DOI: 10.1103/Physrevb.31.4879  0.462
1984 Mohammed AE, Sahni V. Density-functional-theory gradient expansion approximation for the screened-Coulomb exchange energy Physical Review B. 29: 3687-3690. DOI: 10.1103/Physrevb.29.3687  0.473
1984 Levy M, Perdew JP, Sahni V. Exact differential equation for the density and ionization energy of a many-particle system Physical Review A. 30: 2745-2748. DOI: 10.1103/Physreva.30.2745  0.375
1983 Mohammed A-E, Sahni V. Convergence study of the density-gradient expansion for the screened-Coulomb exchange energy Physical Review B. 28: 3014-3021. DOI: 10.1103/Physrevb.28.3014  0.378
1982 Sahni V, Gruenebaum J, Perdew JP. Study of the density-gradient expansion for the exchange energy Physical Review B. 26: 4371-4377. DOI: 10.1103/Physrevb.26.4371  0.436
1982 Sahni V, Gruenebaum J. Remarks on local and nonlocal exchange and correlation-energy calculations of surface energies and work functions Physical Review B. 25: 6275-6280. DOI: 10.1103/Physrevb.25.6275  0.444
1981 Sahni V, Perdew JP, Gruenebaum J. Variational calculations of low-index crystal face-dependent surface energies and work functions of simple metals Physical Review B. 23: 6512-6523. DOI: 10.1103/Physrevb.23.6512  0.417
1980 Ma CQ, Sahni V. Application of variational principles for single-particle expectation values to the metal surface problem Physical Review B. 22: 1843-1855. DOI: 10.1103/Physrevb.22.1843  0.451
1979 Sahni V, Ma CQ. Simple and accurate statistical calculation of jellium-metal surface properties Physical Review B. 20: 3511-3514. DOI: 10.1103/PhysRevB.20.3511  0.347
1979 Ma CQ, Sahni V. Study of the exchange energy of an inhomogeneous electron gas at a surface Physical Review B. 20: 2291-2302. DOI: 10.1103/Physrevb.20.2291  0.496
1979 Sahni V, Gruenebaum J. Rayleigh-Ritz variational calculations of real-metal-surface properties Physical Review B. 19: 1840-1854. DOI: 10.1103/Physrevb.19.1840  0.459
1979 Ma CQ, Sahni V. Statistical calculation of jellium surface properties Physical Review B. 19: 1290-1294. DOI: 10.1103/Physrevb.19.1290  0.449
1979 Perdew J, Sahni V. Accurate and easy method for work function calculations Solid State Communications. 30: 87-90. DOI: 10.1016/0038-1098(79)91152-9  0.404
1978 Sahni V, Ma CQ, Flamholz JS. Study of a neutrally charged electron gas with a surface Physical Review B. 18: 3931-3945. DOI: 10.1103/Physrevb.18.3931  0.454
1978 Ma CQ, Sahni V. Variational calculation of the electronic density at surfaces Solid State Communications. 27: 1193-1197. DOI: 10.1016/0038-1098(78)91141-9  0.38
1977 Ma CQ, Sahni V. Study of the density gradient expansion for the kinetic energy Physical Review B. 16: 4249-4255. DOI: 10.1103/Physrevb.16.4249  0.46
1977 Sahni V, Gruenebaum J. Metal surface energies in the infinite and step-potential approximations Physical Review B. 15: 1929-1935. DOI: 10.1103/Physrevb.15.1929  0.304
1977 Sahni V, Gruenebaum J. Variational calculation of metal surface energies Solid State Communications. 21: 463-465. DOI: 10.1016/0038-1098(77)91375-8  0.392
1975 Sahni V, Krieger JB, Gruenebaum J. Analytic calculation of metal surface dipole moments in the step-potential approximation Physical Review B. 12: 3503-3508. DOI: 10.1103/Physrevb.12.3503  0.305
1975 Sahni V, Krieger JB, Gruenebaum J. Variational calculation of the single-particle density matrix and momentum density for the helium ground-state isoelectronic sequence Physical Review A. 12: 768-775. DOI: 10.1103/Physreva.12.768  0.428
1975 Sahni V, Krieger JB. Variational principles for the determination of single-particle density matrices Physical Review A. 11: 409-417. DOI: 10.1103/Physreva.11.409  0.316
1972 Sahni V, Krieger JB. Analytic Calculation of the Coherent Atomic Scattering Factor for the Ground State of the Helium Isoelectronic Sequence Physical Review A. 6: 928-936. DOI: 10.1103/Physreva.6.928  0.431
1972 Sahni V, Krieger JB. Variational Principles For Single-Particle Expectation Values In The Hartree Approximation. Physical Review A. 6: 919-927. DOI: 10.1103/Physreva.6.919  0.407
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