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Singh, Swarn Lata ; Bharadwaj, Atul S. ; Singh, Yashwant (2011) Free-energy functional for freezing transitions: hard-sphere systems freezing into crystalline and amorphous structures Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 83 (5). 051506_1-051506_10. ISSN 1539-3755

Singh, Swarn Lata ; Singh, Yashwant (2009) Crystallization of fluids: Free-energy functional for symmetry breaking first-order freezing transition EPL: Europhysics Letters, 88 (1). pp. 16005-17001. ISSN 0295-5075

Srivastava, Shikha ; Singh, Yashwant (2009) Dynamics of a bubble formed in double-stranded DNA EPL: Europhysics Letters, 85 (3). pp. 38001-38002. ISSN 0295-5075

Mishra, Pankaj ; Singh, Swarn Lata ; Ram, Jokhan ; Singh, Yashwant (2007) Pair correlation functions and a free energy functional for the nematic phase Journal of Chemical Physics, 127 (4). 044905_11-044905_11. ISSN 0021-9606

Mishra, Pankaj ; Singh, Yashwant (2006) Pair correlation functions in nematics: free-energy functional and isotropic-nematic transition Physical Review Letters, 97 (17). 177801_1-177801_4. ISSN 0031-9007

Singh, N. ; Singh, Y. (2006) Effect of genome sequence on the force-induced unzipping of a DNA molecule The European Physical Journal E (EPJ E) - Soft Matter, 19 (2). pp. 233-238. ISSN 1292-8941

Kumar, S. ; Giri, D. ; Singh, Y. (2005) Statistical mechanics of coil-hairpin transition in a single-stranded DNA oligomer EPL: Europhysics Letters, 70 (1). pp. 15-21. ISSN 0295-5075

Mishra, P. K. ; Kumar, S. ; Singh, Y. (2005) Force-induced desorption of a linear polymer chain adsorbed on an attractive surface EPL: Europhysics Letters, 69 (1). pp. 102-108. ISSN 0295-5075

Singh, N. ; Singh, Y. (2005) Statistical theory of force-induced unzipping of DNA The European Physical Journal E (EPJ E) - Soft Matter, 17 (1). pp. 7-19. ISSN 1292-8941

Mishra, Pankaj ; Ram, Jokhan ; Singh, Yashwant (2004) Structure and freezing of a fluid of long elongated molecules Journal of Physics: Condensed Matter, 16 (10). pp. 1695-1705. ISSN 0953-8984

Singh, Navin ; Singh, Yashwant (2003) Statistical mechanics of thermal denaturation of DNA oligomers Pramana - Journal of Physics, 61 (2). pp. 345-352. ISSN 0304-4289

Mishra, P. K. ; Kumar, S. ; Singh, Y. (2003) A simple and exactly solvable model for a semiflexible polymer chain interacting with a surface Physica A: Statistical Mechanics and its Applications, 323 . pp. 453-465. ISSN 0378-4371

Mishra, P. K. ; Giri, D. ; Kumar, S. ; Singh, Y. (2003) Does a surface attached globule phase exist? Physica A: Statistical Mechanics and its Applications, 318 (1-2). pp. 171-178. ISSN 0378-4371

Singh, Ram C. ; Ram, Jokhan ; Singh, Yashwant (2002) Structure and freezing of fluids interacting via the Gay-Berne (n-6) potentials Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 65 (3). 031711_1-031711_11. ISSN 1539-3755

Singh, Yashwant ; Ram, Jokhan (2001) Molecular theory of elastic constants of liquid crystals. III. Application to smectic phases with tilted orientational order Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 64 (5). 051705_1-051705_15. ISSN 1539-3755

Singh, Navin ; Singh, Yashwant (2001) Effect of defects on thermal denaturation of DNA oligomers Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 64 (4). 042901_1-042901_4. ISSN 1539-3755

Singh, Yashwant (2001) Elasticity of thermotropic liquid crystals Current Science, 80 (8). pp. 1026-1035. ISSN 0011-3891

Kumar, Sanjay ; Singh, Yashwant (2001) Adsorption and collapse transitions of a linear polymer chain interacting with a surface adsorbed polymer chain Physica A: Statistical Mechanics and its Applications, 293 (3-4). pp. 345-357. ISSN 0378-4371

Singh, Yashwant ; Giri, Debaprasad ; Kumar, Sanjay (2001) Crossover of a polymer chain from bulk to surface states Journal of Physics A: Mathematical and General, 34 (8). L67-74. ISSN 0305-4470

Sethia, Ashok ; Singh, Yashwant ; Hirata, Fumio (2000) Electron self-trapping in two-dimensional fluid Chemical Physics Letters, 326 (3-4). pp. 199-206. ISSN 0009-2614

Menon, V. J. ; Chanana, N. ; Singh, Y. (2000) Single-particle treatment of quantum stochastic resonance Physica A: Statistical Mechanics and its Applications, 275 (3-4). pp. 505-530. ISSN 0378-4371

Singh, Yashwant ; Kumar, Sanjay ; Giri, Debaprasad (1999) Surface adsorption and collapse transition of a linear polymer chain in three dimensions Journal of Physics A: Mathematical and General, 32 (36). L407-L411. ISSN 0305-4470

Sethia, Ashok ; Hirata, Fumio ; Tanimura, Yoshitaka ; Singh, Yashwant (1999) Polaron density matrix and effective mass at finite temperature Physical Review B: Condensed Matter and Materials Physics, 60 (10). pp. 7245-7251. ISSN 1098-0121

Sethi, Ashok ; Hirat, Fumio ; Singh, Yashwant (1999) Density matrix for an excess electron in a classical fluid: results for a one-dimensional system Journal of Chemical Physics, 110 (20). pp. 10086-10094. ISSN 0021-9606

Menon, V. J. ; Chanana, N. ; Singh, Y. (1998) Frictional trajectories near a barrier: a dissipationless Newtonian approach Pramana - Journal of Physics, 50 (4). pp. 333-343. ISSN 0304-4289

Kumar, Sanjay ; Singh, Yashwant (1997) Critical behavior of two interacting linear polymer chains in a good solvent Journal of Statistical Physics, 89 (5-6). pp. 981-995. ISSN 0022-4715

Menon, Vairelil J. ; Chanana, Namrata ; Singh, Yashwant (1997) A fresh look at the BCK frictional lagrangian Progress of Theoretical Physics, 98 (2). pp. 321-329. ISSN 0033-068X

Kumar, Sanjay ; Singh, Yashwant (1996) On the critical behaviour of a surface interacting linear polymer chain Physica A: Statistical and Theoretical Physics, 229 (1). pp. 61-71. ISSN 0378-4371

Singh, Ram Chandra ; Ram, Jokhan ; Singh, Yashwant (1996) Thermodynamically self-consistent integral-equation theory for pair-correlation functions of a molecular fluid Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 54 (1). pp. 977-980. ISSN 1539-3755

Chanana, Namrata ; Menon, Vairelil J. ; Singh, Yashwant (1996) Classical limit of quantum Brownian probability Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 53 (5). pp. 5477-5479. ISSN 1539-3755

Kumar, Sanjay ; Singh, Yashwant (1995) Interpenetration and segregation of interacting polymer chains in a solution: exact results on fractal lattices Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 51 (1). pp. 579-589. ISSN 1539-3755

Ram, Jokhan ; Singh, Ram Chandra ; Singh, Yashwant (1994) Solution of the Percus-Yevick equation for pair-correlation functions of molecular fluids Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 49 (6). pp. 5117-5126. ISSN 1539-3755

Singh, Yashwant ; Rajesh, Kumar ; Menon, Vairelil J. ; Singh, Shri (1994) Molecular theory of elastic constants of liquid crystals. II. Application to the biaxial nematic phase Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 49 (1). pp. 501-512. ISSN 1539-3755

Chanana, Namrata ; Menon, Vairelil J. ; Singh, Yashwant (1994) Path integration of a general two time action involving local and nonlocal harmonic oscillator potentials Journal of Chemical Physics, 101 (1). pp. 651-661. ISSN 0021-9606

Kumar, S. ; Singh, Y. (1993) Critical behaviour of two interacting linear polymer chains: exact results for a state of interpenetration of chains on a fractal lattice Journal of Physics A: Mathematical and General, 26 (19). L987-L991. ISSN 0305-4470

Kumar, Sanjay ; Singh, Yashwant (1993) Surface adsorption and the collapse transition of a linear polymer chain: some exact results on fractal lattices Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 48 (2). pp. 734-742. ISSN 1539-3755

Sethia, Ashok ; Singh, Yashwant (1992) Behavior of excess electrons in classical fluids Physical Review B: Condensed Matter and Materials Physics, 46 (16). pp. 9958-9967. ISSN 1098-0121

Singh, Yashwant ; Singh, Shri ; Rajesh, Kumar (1992) Molecular theory of elastic constants of liquid crystals: application to uniaxial phases Physical Review A, 45 (2). pp. 974-988. ISSN 1050-2947

Singh, Yashwant (1991) Density-functional theory of freezing and properties of the ordered phase Physics Reports, 207 (6). pp. 351-444. ISSN 0370-1573

Ram, Jokhan ; Singh, Yashwant (1991) Density-functional theory of the nematic phase: results for a system of hard ellipsoids of revolution Physical Review A, 44 (6). pp. 3718-3731. ISSN 1050-2947

Kumar, Sanjay ; Singh, Yashwant (1990) Collapse transition of linear polymers on a family of truncated n-simplex lattices Physical Review A, 42 (12). pp. 7151-7154. ISSN 1050-2947

Kumar, Sanjay ; Singh, Yashwant (1990) Critical exponents of self-avoiding walks on a family of truncated n-simplex lattices Journal of Physics A: Mathematical and General, 23 (21). pp. 5115-5116. ISSN 0305-4470

Sethia, Ashok ; Singh, Yashwant (1990) Behavior of excess electrons in a one-dimensional classical bath: equilibrium properties Physical Review B: Condensed Matter and Materials Physics, 42 (10). pp. 6090-6098. ISSN 1098-0121

Sethi, Ashok ; Sanyal, Sudip ; Singh, Yashwant (1990) Discretized path integral method and properties of a quantum system Journal of Chemical Physics, 93 (10). pp. 7268-7266. ISSN 0021-9606

Singh, Udai P. ; Mohanty, Udayan ; Singh, Yashwant (1989) A theory of freezing for molecular liquids Physica A: Statistical and Theoretical Physics, 158 (3). pp. 817-841. ISSN 0378-4371

Singh, Yashwant ; Singh, Udai P. (1989) Density-functional theory of the flexoelectric effect in nematic liquids Physical Review A, 39 (8). pp. 4254-4262. ISSN 1050-2947

Singh, Udai P. ; Mohanty, Udayan ; Singh, Yashwant (1988) Molecular theory for freezing transition of hard ellipsoid and hard dumbbell molecules Physical Review A, 38 (8). pp. 4377-4380. ISSN 1050-2947

Singh, Y. (1987) Molecular theory of solvent-induced self-interactions in a polymer Journal of Physics A: Mathematical and General, 20 (12). pp. 3949-3954. ISSN 0305-4470

Singh, Kalyan ; Singh, Yashwant (1987) Density-functional theory of curvature elasticity in nematic liquids. III. Numerical results for the Berne-Pechukas pair-potential model Physical Review A, 35 (8). pp. 3535-3545. ISSN 1050-2947

Singh, Kalyan ; Singh, Yashwant (1986) Density-functional theory of curvature elasticity in nematic liquids. II. Effect of long-range dispersion interactions Physical Review A, 34 (1). pp. 548-561. ISSN 1050-2947

Singh, Yashwant ; Singh, Kalyan (1986) Density-functional theory of curvature elasticity in nematic liquids. I Physical Review A, 33 (5). pp. 3481-3492. ISSN 1050-2947

Singh, Udai P. ; Singh, Yashwant (1986) Molecular theory for freezing of a system of hard ellipsoids: properties of isotropic-plastic and isotropic-nematic transitions Physical Review A, 33 (4). pp. 2725-2734. ISSN 1050-2947

Sinha, S. K. ; Ram, J. ; Singh, Y. (1985) Equilibrium theory of fluids in the presence of three-body forces Physica A: Statistical and Theoretical Physics, 133 (1-2). pp. 247-280. ISSN 0378-4371

Singh, Y. ; Stoessel, J. P. ; Wolynes, P. G. (1985) Hard-sphere glass and the density-functional theory of aperiodic crystals Physical Review Letters, 54 (10). pp. 1059-1062. ISSN 0031-9007

Singh, Y. (1984) Molecular theory of liquid crystals: application to the nematic phase Physical Review A, 30 (1). pp. 583-593. ISSN 1050-2947

Chandler, David ; Singh, Yashwant ; Richardson, Diane M. (1984) Excess electrons in simple fluids. I. General equilibrium theory for classical hard sphere solvents Journal of Chemical Physics, 81 (4). pp. 1975-1982. ISSN 0021-9606

Nichols, Albert L. ; Chandler, David ; Singh, Yashwant ; Richardson, Diane M. (1984) Excess electrons in simple fluids. II. Numerical results for the hard sphere solvent Journal of Chemical Physics, 81 (11). pp. 5109-5106. ISSN 0021-9606

Singh, S. ; Singh, U. P. ; Singh, Y. (1983) Perturbation theory for non-axial molecular fluids Physica A: Statistical and Theoretical Physics, 121 (3). pp. 563-575. ISSN 0378-4371

Sinha, S. K. ; Singh, Y. (1983) Cluster expansion of the distribution functions for a ground state Fermi system Journal of Mathematical Physics, 24 (10). pp. 2504-2511. ISSN 0022-2488

Sainger, Y. S. ; Sinha, S. K. ; Singh, Y. (1983) Equilibrium properties of a hard-disk fluid via the hypernetted chain integral equation theory Journal of Chemical Physics, 79 (10). pp. 5088-5095. ISSN 0021-9606

Mattoo, B. A. ; Singh, Y. (1983) Generation of charge imbalance in a superconductor by non-uniform temperature gradient Progress of Theoretical Physics, 70 (1). pp. 51-56. ISSN 0033-068X

Sainger, Y. S. ; Sinha, S. K. ; Singh, Y. (1983) Integral equation theory for the equilibrium properties of the semiclassical fluid with hard-core potential Journal of Chemical Physics, 78 (10). pp. 6252-6264. ISSN 0021-9606

Sinha, S. K. ; Sainger, Y. S. ; Singh, Y. (1982) Semiclassical statistical mechanics of a two-dimensional fluid Journal of Mathematical Physics, 23 (12). pp. 2569-2581. ISSN 0022-2488

Singh, Y. ; Sinha, S. K. (1981) Semiclassical statistical mechanics of fluids Physics Reports, 79 (4). pp. 213-329. ISSN 0370-1573

Swamy, K. N. ; Singh, Y. (1979) Generalised mean spherical approximation and the thermodynamics of a classical one-component plasma Physics Letters A, 73 (4). pp. 316-318. ISSN 0375-9601

Shukla, K. P. ; Singh, S. ; Singh, Y. (1979) Equilibrium properties of simple molecular fluids Journal of Chemical Physics, 70 (6). pp. 3086-3093. ISSN 0021-9606

Sinha, S. K. ; Singh, Y. (1977) Equilibrium properties of fluids in the semiclassical limit. II. Application to hard-sphere fluids Physical Review A, 15 (6). pp. 2505-2512. ISSN 1050-2947

Singh, S. ; Singh, Y. (1977) Virial coefficients of the equation of state of a gas of nonspherical molecules. II. Polar molecules Physica A: Statistical and Theoretical Physics, 87 (2). pp. 344-353. ISSN 0378-4371

Singh, S. ; Singh, Y. (1977) Second dielectric virial coefficient of fluid of nonspherical molecules Physica A: Statistical and Theoretical Physics, 87 (1). pp. 207-210. ISSN 0378-4371

Sinha, S. K. ; Ram, J. ; Singh, Y. (1977) Equilibrium properties of dense simple fluids in the presence of three-body forces Journal of Chemical Physics, 66 (11). pp. 5013-5020. ISSN 0021-9606

Sinha, S. K. ; Singh, Y. (1977) Equilibrium properties of fluids in the semiclassical limit Journal of Mathematical Physics, 18 (3). pp. 367-385. ISSN 0022-2488

Ram, J. ; Singh, Y. (1977) Perturbation theory for the radial distribution function in the presence of three-body forces Journal of Chemical Physics, 66 (3). pp. 924-933. ISSN 0021-9606

Singh, B. P. ; Sinha, S. K. ; Singh, Y. (1977) Quantum corrections to the second virial coefficient of a gas using hard sphere basis functions Journal of Chemical Physics, 67 (1). pp. 164-168. ISSN 0021-9606

Sinha, S. K. ; Singh, Y. (1977) Quantum mechanical second virial coefficient of a gas with square-well plus hard-core potential Journal of Chemical Physics, 67 (5). pp. 2278-2283. ISSN 0021-9606

Singh, Y. ; Abraham, Farid F. (1977) Statistical mechanical theory for nonuniform fluids. II. Hard-sphere fluid in the presence of an external field Journal of Chemical Physics, 67 (12). pp. 5960-5962. ISSN 0021-9606

Singh, Y. ; Abraham, Farid F. (1977) Statistical mechanical theory for nonuniform fluids: properties of the hard-sphere system and a perturbation theory for nonuniform simple fluids Journal of Chemical Physics, 67 (2). pp. 537-546. ISSN 0021-9606

Abraham, Farid F. ; Singh, Y. (1977) The structure of a hard-sphere fluid in contact with a soft repulsive wall Journal of Chemical Physics, 67 (5). pp. 2384-2385. ISSN 0021-9606

Shukla, K. P. ; Ram, J. ; Singh, Y. (1976) Perturbation theory for fluids of non-spherical molecules in the presence of three-body forces Molecular Physics, 31 (3). pp. 873-882. ISSN 0026-8976

Singh, S. ; Singh, Y. (1976) Virial coefficients of the equation of state of a gas of nonspherical molecules: I. Nonpolar molecules Physica A: Statistical and Theoretical Physics, 83 (2). pp. 339-357. ISSN 0378-4371

Singh, Y. ; Ram, J. (1974) On the quantum corrections to the radial distribution function and to the thermodynamic properties of fluids. II Molecular Physics, 28 (1). pp. 197-208. ISSN 0026-8976

Das Gupta, A. ; Singh, Y. ; Singh, S. (1973) Effect of shape of molecules on transport and equilibrium properties of nonpolar polyatomic gases Journal of Chemical Physics, 59 (4). pp. 1999-2006. ISSN 0021-9606

Singh, Y. ; Ram, J. (1973) On the quantum corrections to the radial distribution function and to the thermodynamic properties of fluids Molecular Physics, 25 (1). pp. 145-160. ISSN 0026-8976

Singh, S. ; Singh, Y. (1972) Preaveraged potential model and equilibrium properties of polar gases Journal of Physics B: Atomic and Molecular Physics, 5 (11). pp. 2039-2050. ISSN 0022-3700

Singh, Y. ; Ram, J. (1972) On the inclusion of triplet potentials into the born-green theory of fluids Journal of the Physical Society of Japan, 33 . pp. 585-592. ISSN 0031-9015

Singh, Y. ; Singh, S. (1971) Preaveraged potential and the third virial coefficient of polar gases Journal of Physics B: Atomic and Molecular Physics, 4 (6). pp. 776-785. ISSN 0022-3700

Datta, K. K. ; Singh, Y. (1971) Molecular multipole moments determined from viscosity and second virial coefficients The Journal of Chemical Physics, 55 (7). pp. 3541-3545. ISSN 0021-9606

Singh, Y. ; Datta, K. K. (1970) Quantum corrections for the noncentral intermolecular forces to the second virial coefficient of deuterium gas The Journal of Chemical Physics, 53 (3). pp. 1184-1188. ISSN 0021-9606

Singh, Y. ; Das Gupta, A. (1970) Transport and equilibrium properties of polar gases The Journal of Chemical Physics, 52 (6). pp. 3064-3067. ISSN 0021-9606

Singh, Y. ; Das Gupta, A. (1970) Transport properties of polar-quadrupolar gas mixtures The Journal of Chemical Physics, 52 (6). pp. 3055-3063. ISSN 0021-9606

Singh, Y. ; Manna, A. (1969) Thermal conductivity and viscosity of moderately dense dipolar gases Journal of Physics B: Atomic and Molecular Physics, 2 (2). pp. 294-302. ISSN 0022-3700

Singh, Yashwant ; Srivastava, B. N. (1968) Unlike interactions and binary diffusion in polar-nonpolar mixtures; kryptonmethylene chloride and kryptonethylchloride International Journal of Heat and Mass Transfer, 11 (12). pp. 1771-1778. ISSN 0017-9310

Singh, Y. ; Manna, A. ; Barua, A. K. (1968) Study of equilibrium and transport properties of dipolar gases on a preaveraged potential Physica, 40 (1). pp. 153-159. ISSN 0031-8914

Singh, Y. ; Das Gupta, A. (1968) Formation of dimers in quadrupolar gases Journal of Physics B: Atomic and Molecular Physics, 1 (5). pp. 914-921. ISSN 0022-3700

Singh, Y. ; Bhattacharyya, P. K. (1968) Thermal conductivity and viscosity of moderately dense quadrupolar gases Journal of Physics B: Atomic and Molecular Physics, 1 (5). pp. 922-928. ISSN 0022-3700

Singh, Yashwant ; Deb, S. K. ; Barua, A. K. (1967) Dimerization and the initial pressure dependence of the viscosity of polar gases The Journal of Chemical Physics, 46 (10). pp. 4036-4040. ISSN 0021-9606

Saran, Anil ; Singh, Yashwant ; Barua, A. K. (1967) Formation of dimers in polar gases: contribution of metastably bound molecules to the second virial coefficient Journal of the Physical Society of Japan, 22 . pp. 77-81. ISSN 0031-9015

Singh, Yashwant ; Saran, Anil ; Srivastava, B. N. (1967) Unlike interactions and binary diffusion in Kr-CO and Kr-NO systems Journal of the Physical Society of Japan, 23 . pp. 1110-1113. ISSN 0031-9015