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Varma, Ram K. (2013) Macro-quantization of the guiding centre motion of charged particles in a magnetic field Journal of Plasma Physics, 79 (02). pp. 197-213. ISSN 0022-3778

Varma, Ram K. (2012) From hunches to surprises–discovering macro-scale quantum phenomena in charged particle dynamics Current Science, 103 (5). pp. 497-511. ISSN 0011-3891

Varma, R. K. (2012) Macro-scale matter wave generation in charged particle dynamics in a magnetic field, a consequence of quantum entanglement The European Physical Journal D, 66 (2). p. 39. ISSN 1434-6060

Varma, R. K. ; Banerjee, S. B. ; Ambastha, A. (2012) Macro-scale observation of curl-free vector potential: a manifestation of quantum modulation of the de Broglie wave The European Physical Journal D, 66 (2). p. 38. ISSN 1434-6060

Varma, Ram K. (2012) Curl-free vector potential observation on the macro-scale for charged particles in a magnetic field compared with that on the micro-scale: the Aharonov–Bohm effect Physica Scripta, 86 (4). 045009. ISSN 0031-8949

Varma, Ram K. (2010) Observability of the effects of curl-free magnetic vector potential on the macroscale and the nature of the 'transition amplitude wave' Pramana - Journal of Physics, 74 (4). pp. 491-511. ISSN 0304-4289

Varma, Ram K. (2010) Some surprising manifestations of charged particle dynamics in a magnetic field Journal of Plasma Physics, 76 (3-4). pp. 355-367. ISSN 0022-3778

Varma, Ram K. ; Banerjee, S. B. (2007) Observation of matter wave interference on the macro-scale for charged particles in a magnetic field and the manifestation of Landau levels Physica Scripta, 75 (1). pp. 19-28. ISSN 0031-8949

Varma, Ram K. (2007) Quantum manifestation of systems on the macro-scale — the concept of transition state and transition amplitude wave Pramana - Journal of Physics, 68 (6). pp. 901-911. ISSN 0304-4289

Varma, Ram K. (2005) Observation of the magnetic vector potential àla Aharonov-Bohm along one dimension in a magnetic field in the correspondence limit Physica Scripta, 2005 (T116). pp. 38-41. ISSN 0031-8949

Varma, Ram K. (2003) Classical and macroquantum dynamics of charged particles in a magnetic field Physics Reports, 378 (5-6). pp. 301-434. ISSN 0370-1573

Varma, Ram K. (2002) Diffraction of diatomic molecules from a lattice with coupling to the internal excited vibrational state Physics Letters A, 305 (5). pp. 218-221. ISSN 0375-9601

Varma, Ram K. ; Punithavelu, A. M. ; Banerjee, S. B. (2002) Observation of the magnetic vector potential in the classical macrodomain Physics Letters A, 303 (2-3). pp. 114-120. ISSN 0375-9601

Varma, R. K. (2002) Macroscopic and mesoscopic matter waves European Physical Journal D (EPJ D), The - Atomic,Molecular and Optical Physics, 20 (2). pp. 211-218. ISSN 1434-6060

Varma, Ram K. ; Punithavelu, A. M. ; Banerjee, S. B. (2002) Observation of matter wave beat phenomena in the macrodomain for electrons moving along a magnetic field Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 65 (2). 026503-026511. ISSN 1539-3755

Varma, Ram K. (2001) Probability amplitude description of the dynamics of charged particles in a magnetic field in the macrodomain Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 64 (3). 036608_1-036608_10. ISSN 1539-3755

Varma, Ram K. (2001) The grain charging and the dust acoustic wave instability Physics of Plasmas, 8 (7). pp. 3154-3164. ISSN 1070-664X

Varma , Ram K. (2000) Fluid equations for a dusty plasma with dust charge and mass distribution interacting with neutral dust through dust grain charging and secondary emission Physics of Plasmas, 7 (10). pp. 3885-3894. ISSN 1070-664X

Varma, Ram K. (2000) A kinetic description for low frequency longitudinal waves in a dust plasma including charge fluctuations Physics of Plasmas, 7 (9). pp. 3505-3514. ISSN 1070-664X

Varma, Ram K. (1999) Instabilities of inhomogeneous plasmas streaming relative to inhomogeneous dust distributions Journal of Plasma Physics, 62 (03). pp. 351-364. ISSN 0022-3778

Varma, R. K. (1998) Anomalous particle pinch in tokamaks Plasma Physics and Controlled Fusion, 40 (12). pp. 4197-4207. ISSN 0741-3335

Varma, R. K. (1997) A generalized Schrödinger formalism as a Hilbert space representation of a generalized Liouville equation Pramana - Journal of Physics, 49 (1). pp. 17-31. ISSN 0304-4289

Varma, R. K. ; Pandey, B. P. (1996) Large scale galactic magnetic fields : need for a new theory of generation Bulletin of the Astronomical Society of India, 24 . pp. 763-776. ISSN 0304-9523

Varma, Ram K. (1996) Global density and magnetic field structures in spiral galaxies: spiral structure and bisymmetric magnetic field Physica Scripta, 1996 (T63). pp. 119-125. ISSN 0031-8949

Varma, R. K. ; Shukla, P. K. (1995) Linear and nonlinear Rayleigh-Taylor modes in nonuniform dusty magnetoplasmas Physica Scripta, 51 (4). pp. 522-525. ISSN 0031-8949

Varma, R. K. ; Shukla, P. K. (1995) A new dust-dynamics-induced interchange instability in dusty plasmas Physics Letters A, 196 (1-2). pp. 342-345. ISSN 0375-9601

Varam, Ram K. (1994) Topological manifestations in classical mechanics: discrete allowed and forbidden states of motion Modern Physics Letters A, 9 (39). pp. 3653-3661. ISSN 0217-7323

Varma, R. K. ; Shukla, P. K. ; Krishan, V. (1993) Electrostatic oscillations in the presence of grain-charge perturbations in dusty plasmas Physical Review E - Statistical, Nonlinear and Soft Matter Physics, 47 (5). pp. 3612-3616. ISSN 1539-3755

Shukla, P. K. ; Varma, R. K. ; Krishan, V. ; McKenzie, J. F. (1993) Alfv én vortices in nonuniform dusty magnetoplasmas Physical Review, 47 (1). pp. 750-752. ISSN 0031-899X

Varma, R. K. ; Punithavelu, A. M. (1993) Behavior of charged particle motion along a magnetic field and a retarding potential-evidence for the existence of discrete energy states in classical mechanical domain Modern Physics Letters A, 8 (2). pp. 167-176. ISSN 0217-7323

Varma, R. K. ; Punithavelu, A. M. (1993) Behavior of charged particle motion in a magnetic field and a retarding potential II - observations of the existence of "forbidden states" and Aharanov-Bohm analog in classical mechanical domain Modern Physics Letters A, 8 (40). pp. 3823-3834. ISSN 0217-7323

Shukla, P. K. ; Varma, R. K. (1993) Convective cells in nonuniform dusty plasmas Physics of Fluids: Plasma Physics, 5 (1). pp. 236-237. ISSN 0899-8221

Ambastha, A. ; Varma, R. K. (1988) Nonadiabatic motion of charged particles in axisymmetric mirror magnetic fields Plasma Physics and Controlled Fusion, 30 (10). pp. 1279-1296. ISSN 0741-3335

Shivamoggi, B. K. ; Varma, R. K. (1988) Internal resonances in nonlinearly-coupled oscillators Acta Mechanica, 72 (1-2). pp. 111-130. ISSN 0001-5970

Avinash, ; Varma, R. K. (1987) Explosive instabilities in mirrors Nuclear Fusion, 27 (6). pp. 1043-1049. ISSN 0029-5515

Deeskow, P. ; Schamel, H. ; Rao, N. N. ; Yu, M. Y. ; Varma, R. K. ; Shukla, P. K. (1987) Dressed Langmuir solitons The Physics of Fluids, 30 (9). pp. 2703-2707. ISSN 0031-9171

Sitaram, B. R. ; Varma, Ram K. (1986) Quasi-invariants and generalized Killing vectors-II Pramana - Journal of Physics, 27 (3). pp. 363-370. ISSN 0304-4289

Varma, R. K. ; Shukla, P. K. ; Rao, N. N. ; Yu, M. Y. (1986) Low-frequency instabilities in accelerating plasmas Physica Scripta, 34 (2). pp. 175-176. ISSN 0031-8949

Shukla, P. K. ; Yu, M. Y. ; Varma, R. K. (1985) Formation of kinetic Alfvén vortices Physics Letters A, 109 (7). pp. 322-324. ISSN 0375-9601

Rao, N. N. ; Yu, M. Y. ; Shukla, P. K. ; Varma, R. K. (1985) Magnetoacoustic wave instability in accelerating plasmas Physics Letters A, 108 (7). pp. 344-346. ISSN 0375-9601

Shukla, P. K. ; Yu, M. Y. ; Varma, R. K. (1985) Drift-Alfvé n vortices Physics of Fluids, 28 (6). pp. 1719-1721. ISSN 0031-9171

Yu, M. Y. ; Shukla, P. K. ; Varma, R. K. (1985) Flute vortices in nonuniform magnetic fields The Physics of Fluids, 28 (9). pp. 2925-2927. ISSN 0031-9171

Varma , Ram K. (1985) Quantumlike theory for the nonadiabatic behavior of charged particles in inhomogeneous magnetic fields Physical Review A, 31 (6). pp. 3951-3959. ISSN 1050-2947

Varma, R. K. (1984) A geometric generalization of classical mechanics and quantization Pramana - Journal of Physics, 23 (3). pp. 369-379. ISSN 0304-4289

Avinash, ; Varma, R. K. (1984) Effect of electron beam injection on DCLC instabilities in mirror machines Nuclear Fusion, 24 (2). pp. 169-176. ISSN 0029-5515

Sitaram, B. R. ; Varma, Ram K. (1984) Quasi invariants and generalized killing vectors Pramana - Journal of Physics, 23 (4). pp. 459-465. ISSN 0304-4289

Nagesha Rao, N. ; Varma, Ram K. (1984) Symmetric and antisymmetric solutions for nonlinear wave modulations in plasmas Physics of Fluids, 27 (11). pp. 2645-2651. ISSN 1070-6631

Varma, Ram K. (1983) A Schrodinger-like probability amplitude description of an ensemble of a class of Hamiltonian dynamical systems and the concept of ensemble modes Current Science, 52 (23). pp. 1079-1084. ISSN 0011-3891

Ambastha, A. ; Varma, R. K. (1983) On the global density waves in self-gravitating flat disks The Astrophysical Journal, 264 (1). pp. 413-426. ISSN 0004-637X

Shukla, P. K. ; Yu, M. Y. ; Mohan, M. ; Varma, R. K. ; Spatschek , K. H. (1983) Electromagnetic wave generation in a beam-plasma system Physical Review A, 27 (1). pp. 552-554. ISSN 1050-2947

Nagesha Rao, N. ; Varma, Ram K. ; Shukla, P. K. ; Yu, M. Y. (1983) Localization of circularly polarized intense electromagnetic waves in relativistic plasmas Physics of Fluids, 26 (9). pp. 2488-2500. ISSN 1070-6631

Irie, H. ; Otsuka, S. ; Varma, R. K. ; Watanabe, T. ; Nishikawa, Kyoji (1982) Nonadiabatic particle motion in magnetic mirror traps Research report, 578 . pp. 83-88. ISSN 0469-4732

Ambastha, A. ; Varma, R. K. (1982) Global density waves in self gravitating flat disks Bulletin of the Astronomical Society of India, 10 . p. 40. ISSN 0304-9523

Ambastha, A. ; Varma, R. K. (1982) Global spiral waves in disk-bulge systems Bulletin of the Astronomical Society of India, 10 . pp. 39-40. ISSN 0304-9523

Bora, D. ; John, P. I. ; Saxena, Y. C. ; Varma, R. K. (1982) Behavior of charged particles confined in a magnetic mirror Physics of Fluids, 25 (12). pp. 2284-2288. ISSN 0031-9171

Ambastha, Ashok ; Varma, Ram K. (1982) Global stability of disk-bulge systems: spiral structure of disk galaxies Journal of Astrophysics & Astronomy, 3 (2). pp. 125-144. ISSN 0250-6335

Nagesha Rao, N. ; Varma, Ram K. (1982) A theory for Langmuir solitons Journal of Plasma Physics, 27 (01). pp. 95-120. ISSN 0022-3778

Avinash, ; Varma, R. K. (1981) Convective loss cone instability in electron beam injected mirror plasmas Physics Letters A, 86 (3). pp. 155-160. ISSN 0375-9601

Shukla, P. K. ; Rahman, H. U. ; Yu, M. Y. ; Varma, R. K. (1981) Enhanced magnetostatic modes in a nonuniform plasma Physical Review A, 24 (5). pp. 2795-2798. ISSN 1050-2947

Shukla, P. K. ; Yu, M. Y. ; Varma, R. K. (1981) Nonlinear drift waves in a plasma with T_i>>T_e Physics Letters A, 84 (6). pp. 325-326. ISSN 0375-9601

Avinash, ; Varma, R. K. (1981) Feedback stabilization of drift cyclotron loss cone instability by modulated electron sources Pramana - Journal of Physics, 16 (2). pp. 131-138. ISSN 0304-4289

McKenzie, J. F. ; Varma, R. K. (1981) The interaction of a moving neutral gas with a stationary magnetized plasma Journal of Plasma Physics, 25 (03). pp. 491-497. ISSN 0022-3778

Varma, Ram K. ; Nagesha Rao, N. (1980) Theory of sonic-Langmur solitons Physics Letters A, 79 (4). pp. 311-314. ISSN 0375-9601

Bora, D. ; John, P. I. ; Saxena, Y. C. ; Varma, R. K. (1980) Multiple life times in the nonadiabatic leakage of particles from a magnetic mirror trap Plasma Physics, 22 (7). pp. 653-662. ISSN 0032-1028

Bora, D. ; John, P. I. ; Saxena, Y. C. ; Varma, R. K. (1979) Experimental results on multiple life times for nonadiabatic leakage of charged particles from magnetic mirror traps Physics Letters A, 75 (1-2). pp. 60-62. ISSN 0375-9601

Nagesha Rao, N. ; Varma, Ram K. (1979) Modified Korteweg-De Vries equation for spatially inhomogeneous plasmas Physics Letters A, 70 (1). pp. 9-11. ISSN 0375-9601

Nagesha Rao, N. ; Varma, Ram K. (1978) Ion acoustic solitary waves in density and temperature gradients Pramana - Journal of Physics, 10 (3). pp. 247-255. ISSN 0304-4289

Varma, R. K. (1978) Deterministic model equations of motion for quantum mechanics and some new modes of quantum behaviour Pramana - Journal of Physics, 10 (1). pp. 89-113. ISSN 0304-4289

Ambastha, Ashok ; Varma, R. K. (1978) Accretion-induced overstability of density waves in a self-gravitating disk Astrophysics and Space Science, 55 (2). pp. 459-473. ISSN 0004-640X

Varma, R. K. (1978) On Alfvén's critical velocity for the interaction of a neutral gas with a moving magnetized plasma Astrophysics and Space Science, 55 (1). pp. 113-124. ISSN 0004-640X

Prasanna, A. R. ; Varma, R. K. (1977) Charged particle trajectories in a magnetic field on a curved space-time Pramana - Journal of Physics, 8 (3). pp. 229-244. ISSN 0304-4289

Nagesha, N. ; Varma, Ram K. (1977) Korteweg - de Vries solitons with different co-ordinate stretchings Pramana - Journal of Physics, 8 (5). pp. 427-432. ISSN 0304-4289

White, R. ; Kaw, P. ; Pesme, D. ; Rosenbluth, M. N. ; Laval, G. ; Huff, R. ; Varma, R. (1974) Absolute parametric instabilities in inhomogeneous plasmas Nuclear Fusion, 14 (1). p. 45. ISSN 0029-5515

Horton, C. W. ; Varma , R. K. (1972) Electrostatic stability theory of tokamaks from two-component fluid equations The Physics of Fluids, 15 (4). pp. 620-631. ISSN 0031-9171

Varma, R. K. ; Horton, C. W. (1972) Schrödinger-like equations for the nonadiabatic escape of charged particles Physics of Fluids, 15 (8). pp. 1469-1473. ISSN 1070-6631

Varma , Ram K. (1971) "Wave-mechanical" model for the nonadiabatic loss of particles from magnetic-mirror traps Physical Review Letters, 26 (8). pp. 417-420. ISSN 0031-9007

Rosenbluth, M. N. ; Varma, R. K. (1967) Approximate equations for plasmas in mirror machines Nuclear Fusion, 7 (1). pp. 33-55. ISSN 0029-5515

Varma, R. K. (1967) Flute instability in mirror machines at very low densities Nuclear Fusion, 7 (1). pp. 57-72. ISSN 0029-5515

Bhadra, Dilip ; Varma, Ram K. (1964) Collisional damping of ion waves in a plasma The Physics of Fluids, 7 (7). pp. 1091-1093. ISSN 0031-9171

Varma, Ram K. ; Bhadra, Dilip (1964) Collisional effects in a hot plasma at ion Gyro frequency The Physics of Fluids, 7 (7). pp. 1082-1084. ISSN 0031-9171

Varma, Ram K. (1962) Kinetic equations for a plasma Physics of Fluids, 5 (5). pp. 525-533. ISSN 1070-6631

Murty, G. S. ; Varma, R. K. (1958) Acceleration of cosmic radiation Physical Review , 112 (5). pp. 1789-1792. ISSN 0031-899X