
2013 

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Equivalence of classicality and separability based on Pphase space representation of symmetric multiqubit states  A.R. Usha Devi, A. K. Rajagopal  Quantum Information Processing  arXiv:1306.2825[pdf]  2013 
General pairing theory for condensed and noncondensed Cooper pairs of a superconductor in a high magnetic field  Peter Scherpelz, Dan Wulin, Betislav Sopik, K. Levin, A. K. Rajagopal  Phys. Rev. B 87, 024516  condmat  2013 
Inversion of moments to retrieve joint probabilities in quantum sequential measurements  H. S. Karthik, Hemant Katiyar, Abhishek Shukla, T. S. Mahesh, A. R. Usha Devi, A. K. Rajagopal  PRA 87, 052118  quantph  2013 

2012 

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Macrorealism from entropic LeggettGarg inequalities  A. R. Usha Devi, H. S. Karthik, Sudha, A. K. Rajagopal  PRA 87, 052103 (2013)  quantph  2012 
Monogamy of quantum correlations in three qubit pure states using RajagopalRendell quantum deficit  Sudha, A. R. Usha Devi, A. K. Rajagopal  Phys. Rev. A85 012103  quantph  2012 
Pseudogap effects of Fermi gases in the presence of a strong effective magnetic field  Peter Scherpelz, Dan Wulin, K. Levin, A. K. Rajagopal  Phys. Rev. A 87, 063602 (2013)  quantph  2012 
Quantum discord and classical correlation can tighten the uncertainty principle in the presence of quantum memory  Arun Kumar Pati, Mark M. Wilde, A. R. Usha Devi, A. K. Rajagopal, Sudha  Phys. Rev. A 86, 042105  quantph  2012 
Quantum reading of digital memory with nonGaussian entangled light  J. Prabhu Tej, A. R. Usha Devi, A. K. Rajagopal  PRA87, 052308 (2013)  quantph  2012 

2011 

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Majorana representation of symmetric multiqubit states  A.R. Usha Devi, Sudha, A.K.Rajagopal  Quantum Information Processing, Vol. 11, Issue 3, pp 685710 (2012)  quantph  2011 
Opensystem quantum dynamics with correlated initial states, not completely positive maps, and nonMarkovianity  A. R. Usha Devi, A. K. Rajagopal, Sudha  Phys. Rev. A 83, 022109  quantph  2011 
Quantum dynamical maps and Markovianity  A. R. Usha Devi, A. K. Rajagopal, Sudha   quantph  2011 
Quantumness of correlations and entanglement  A. R. Usha Devi, A. K. Rajagopal, Sudha  Int. J. Quantum Inform. 09, 1757  quantph  2011 

2010 

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Determining the whole pure symmetric Nqubit state from its parts  A R Usha Devi, Sudha, A. K. Rajagopal   quantph  2010 
Entropic characterization of separability in Gaussian states  Sudha, A. R. Usha Devi, A. K. Rajagopal  Phys. Rev. A 81, 024303  quantph  2010 
Interconvertibility and irreducibility of permutation symmetric three qubit pure states  A R Usha Devi, Sudha, A K Rajagopal   quantph  2010 
Kraus representation of quantum evolution and fidelity as manifestations of Markovian and nonMarkovian forms  A. K. Rajagopal, A. R. Usha Devi, R. W. Rendell  Phys. Rev. A 82, 042107  quantph  2010 
Thermostatistical aspect of Wernertype states and quantum entanglement  Sumiyoshi Abe, A. R. Usha Devi, A. K. Rajagopal  J. Phys. A: Math. Theor. 43, 045303  quantph  2010 

2009 

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Dynamical evolution of quantum oscillators toward equilibrium  A. R. Usha Devi, A. K. Rajagopal  Phys. Rev. E 80, 011136  quantph  2009 
Measurement of a subsystem of a coupled quantum system  Michael Steiner, M. Frey, A. Gulian, R. W. Rendell, A. K. Rajagopal  Proc. SPIE, Vol. 7342, 73420F   2009 
Quantum target detection using entangled photons  A. R. Usha Devi, A. K. Rajagopal  Phys. Rev. A 79, 062320  quantph  2009 

2008 

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A POVM view of the ensemble approach to polarization optics  Sudha, A.V. Gopala Rao, A. R. Usha Devi, A.K. Rajagopal  J. Opt. Soc. Am. A 25, 874  quantph  2008 
A scheme for amplification and discrimination of photons  A. R. Usha Devi, R. Prabhu, A. K. Rajagopal  J. Phys. B: Atomic, Molecular, & Optical Physics, 41, 235501  quantph  2008 
Distinctive subdynamics features of bipartite systems  A.K. Rajagopal, A. R. Usha Devi, R. W. Rendell, Michael Steiner   quantph  2008 
Electron spin dynamics due to hyperfine coupling in quantum dots  L. M. Woods, T. L. Reinecke, A. K. Rajagopal  Phys. Rev. B 77, 073313   2008 
Generalized Information Theoretic Measure to Discern the Quantumness of Correlations  A. R. Usha Devi, A. K. Rajagopal  Phys. Rev. Lett. 100, 140502  quantph  2008 
Quantum Mechanical Basis of Vision, by Ramakrishna Chakravarthi  A. R. Usha Devi, A. K. Rajagopal  Proceedings (Neurons and Cognition) of the IndiaUS Workshop on Science and Technology at the NaboBio Interface, Bhubaneswar, India February 1922  quantph  2008 
Separability bounds on multiqubit moments due to positivity under partial transpose  A. R. Usha Devi, A. K. Rajagopal  Phys. Rev. A 78, 062334  quantph  2008 

2007 

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Year 
Characterizing Multiparticle Entanglement in Symmetric NQubit States via Negativity of Covariance Matrices  A. R. Usha Devi, R. Prabhu, A. K. Rajagopal  Phys. Rev. Lett. 98, 060501  quantph  2007 
Collective multipolelike signatures of entanglement in symmetric Nqubit systems  A. R. Usha Devi, R. Prabhu, A. K. Rajagopal  Phys. Rev. A 76, 012322  quantph  2007 
Constraints on the uncertainties of entangled symmetric qubits  A. R. Usha Devi, M. S. Uma, R. Prabhu, A. K. Rajagopal  Phys. Lett. A 364, 203  quantph  2007 

2006 

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Decoherence and fidelity of singleelectron spin states in quantum dots: effects of nuclear hyperfine coupling and double occupancy  A. K. Rajagopal, S. D. Mahanti, Sudhanshu S. Jha  J. Physics: Condensed Matter 18, 10677   2006 
Electron Spin Dynamics in a Quantum Dot due to hyperfine coupling with Nuclei in the Dot; an exact analysis  A. K. Rajagopal   quantph  2006 
Structure of the phase in pure twomode Gaussian states  R. W. Rendell, A. K. Rajagopal  Phys. Rev. A 73, 013806   2006 
Superstatistics; a quantum generalization  A. K. Rajagopal   condmat  2006 

2005 

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Classical statistics inherent in a quantum density matrix  A. K. Rajagopal, R. W. Rendell  Phys. Rev. A 72, 022322   2005 
Entanglement of pure twomode Gaussian states  R. W. Rendell, A. K. Rajagopal  Phys. Rev. A 72, 012330   2005 

2004 

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Heat and entropy in nonextensive thermodynamics  A. K. Rajagopal  Invited paper for a special issue in Journal of Continuum Mechanics and Thermodynamics, 16, 257   2004 

2003 

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Revivals and entanglement from initially entangled mixed states of a damped JaynesCummings model  R. W. Rendell, A. K. Rajagopal  Phys. Rev. A 67, 062110   2003 
Validity of the Second Law in Nonextensive Quantum Thermodynamics  Sumiyoshi Abe, A. K. Rajagopal  Phys. Rev. Lett. 91, 120601   2003 

2002 

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Green's function theory of electrical and thermal transport in singlewall carbon nanotubes  P. J. LinChung, A. K. Rajagopal  Phys. Rev. B 65, 113408   2002 
Robust and fragile entanglement of three qubits: Relation to permutation symmetry  A. K. Rajagopal, R. W. Rendell  Phys. Rev. A 65, 032328   2002 
Separability and correlations in composite states based on entropy methods  A. K. Rajagopal, R. W. Rendell  Phys. Rev. A 66, 022104   2002 

2001 

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Decoherence, correlation, and entanglement in a pair of coupled quantum dissipative oscillators  A. K. Rajagopal, R. W. Rendell  Phys. Rev. A 63, 022116   2001 
Quantum density matrix description of nonextensive systems  A. K. Rajagopal  Lecture Notes in Physics series, Nonextensive Statistical Mechanics, eds. Sumiyoshi Abe and Yuko Okamoto, Pp. 99  156, SpringerVerlag, New York   2001 
Two qubits in the Dirac representation  A. K. Rajagopal, R. W. Rendell  Phys. Rev. A 64, 024303   2001 

2000 

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Brokensymmetryadapted Green function theory of condensed matter systems: Towards a vector spindensityfunctional theory  A. K. Rajagopal, Mogus Mochena  Phys. Rev. B 62, 15461   2000 

1999 

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Fractional powers of operators of Tsallis ensemble and their parameter differentiation  A. K. Rajagopal  Invited paper for a special issue of Brazilian J. Phys. 29, 61   1999 
Implications of Form Invariance to the Structure of Nonextensive Entropies  A. K. Rajagopal, Sumiyoshi Abe  Phys. Rev. Lett. 83, 1711   1999 
Quantum entanglement and the maximum entropy states from the Jaynes principle  A. K. Rajagopal  Phys. Rev. A60, 4338  quantph  1999 
Quantum entanglement inferred by the principle of maximum nonadditive entropy  Sumiyoshi Abe, A. K. Rajagopal  Phys. Rev. A 60, 3461   1999 
Quantum statistical mechanics for nonextensive systems  E. K. Lenzi, R. S. Mendes, A. K. Rajagopal  Phys. Rev. E 59, 1398   1999 
Theoretical suggestion for experimental detection of magnetism in atomic clusters by photon scattering  Mogus Mochena, A. K. Rajagopal, O. J. Glembocki  Phys. Rev. B 59, R689   1999 
Theory of thermopower in disordered mixed crystals:Application to SiGe systems  P. J. LinChung, A. K. Rajagopal  Phys. Rev. B 60, 12033   1999 

1998 

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A functional theory of interacting local spins, spin polarized electrons, and ions: half metallic magnets  A. K. Rajagopal  Electron Density Functional Theory: Recent Progress and New Directions (eds. J. F. Dobson, G. Vignale, and M. P. Das ), pp.361  371, Plenum Press, New York   1998 
An approach to nonextensive, nonequilibrium systems: old realizations and a new dream?  A. K. Rajagopal  NOVEL MATERIALS DESIGN AND PROPERTIES, eds. B. K. Rao and S. N. Behara, p.427, Nova Science Publisher, Inc., New York   1998 
Effective action in density functional theory and the Berry phase  A. K. Rajagopal  Electron Density Functional Theory: Recent Progress and New Directions, (eds. J. F. Dobson, G. Vignale, and M. P. Das), pp.217  225, Plenum Press, New York   1998 
Electron correlations in Coulomb systems in 2 and 3dimensions  Av Overview  A. K. Rajagopal  Strongly Coupled Coulomb Systems, eds. G. J. Kalman, J. M. Rommel, and K. Blagoev, p. 49, Plenum Press, New York   1998 
Equations of Motion in Nonequilibrium Statistical Mechanics for Nonextensive Systems  A. K. Rajagopal  Physica A253, 271   1998 
Quantum Statistical Mechanics for Nonextensive Systems: Prediction for Possible Experimental Tests  A. K. Rajagopal, R. S. Mendes, E. K. Lenzi  Phys. Rev. Lett. 80, 3907   1998 
Spinorbit interactions in the manybody theory of magnetic electron systems  A. K. Rajagopal, Mogus Mochena  Phys. Rev. B 57, 11582   1998 
The Principle of Detailed Balance and the Lindblad Dissipative Quantum Dynamics  A. K. Rajagopal  Phys. Lett. A246, 237   1998 

1997 

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Action principle for nonequilibrium statistical dynamics based on the Lindblad Density Matrix Evolution  A. K. Rajagopal  Phys.Letts. A228, 66   1997 
Intralayer and interlayer spinsinglet pairing and energy gap functions with different possible symmetries in highTc layered superconductors  Sudhanshu S. Jha, A. K. Rajagopal  Phys. Rev. B 55, 15248   1997 

1996 

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A timedependent variational principle and the effective action in density functional theory and Berry's phase  A. K. Rajagopal  Phys. Rev. A 54, 3916   1996 
Anisotropic order parameters with s and dwavelike symmetry and the transition temperature in highTc layered superconductors  A. K. Rajagopal, Sudhanshu S. Jha  Phys. Rev. B 54, 4331   1996 
Dynamic linear response theory for a nonextensive system based on the Tsallis prescription  A. K. Rajagopal  Phys. Rev. Lett. 76, 3469   1996 
Implications of the intrinsic decoherence in quantum mechanics to nonequilibrium statistical mechanics  A. K. Rajagopal  Phys. Rev. A 54, 1124   1996 
von Neumann and Tsallis entropies associated with the Gentile interpolative quantum statistics  A. K. Rajagopal  Phys. Lett. A214, 127   1996 

1995 

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Exclusion statistics: density matrix and its implications  A. K. Rajagopal  Physica B212, 309   1995 
Helical coordinate system and electrostatic fields of doublehelix charge distributions  A. K. Rajagopal  Phys. Rev. E 52, 901   1995 
Maximum Entropy Approach: Uncertainty Relations and Determination of the States of a Hamiltonian  A. K. Rajagopal  Selected Topics in Mathematical Physics: Professor R. Vasudevan Memorial Volume, (eds. R. Sridhar, K. Srinivasa Rao, and Vasudevan Lakshminarayanan) p.166, Allied Publishers Limited, New Delhi   1995 
Nonequilibrium timedependent functional theory for coupled interacting fields  A. K. Rajagopal, F. A. Buot  Phys. Rev. A 51, 1883   1995 
The Sobolev inequality and the Tsallis entropic uncertainty relation  A. K. Rajagopal  Phys. Letts. A205, 32   1995 
Timedependent functional theory for superconductors  A. K. Rajagopal, F. A. Buot  Phys. Rev. B 52, 6769   1995 
Variational principles for ensembles of quantum states  A. K. Rajagopal, F. A. Buot  Phys. Rev. A 51, 1770   1995 
von Neumann Entropy Associated with the Haldane Exclusion Statistics  A. K. Rajagopal  Phys. Rev. Lett. 74, 1048   1995 

1994 

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A Timedependent Functional Theory for the ElectronIon System  A. K. Rajagopal  Phys. Letts. A193, 363   1994 
Magnetoplasma oscillations in nanoscale tubules with helical symmetry  P. J. LinChung, A. K. Rajagopal  Phys. Rev. B 49, 8454   1994 
Quantum dynamics of molecular motions based on a functional method  A. K. Rajagopal, F. A. Buot  Phys. Rev. E 50, 721   1994 
Timedependent Functional Theory of Coupled Electron and Electrodynamic Fields in Condensed Matter Systems  A. K. Rajagopal  Phys. Rev. A50, 76, 3759   1994 

1993 

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Coordinate and Momentum Representations of the Qdeformed Oscillator and Their Interpretation  A. K. Rajagopal  Phys. Rev. A47,72, 3465   1993 
Highfrequency behavior of quantumbased devices: Equivalentcircuit, nonperturbativeresponse, and phasespace analyses  F. A. Buot, A. K. Rajagopal  Phys. Rev. B 48, 17217   1993 
Structure of intralayer and interlayer pairing interactions, the anisotropy of order parameters, and the transition temperature in layered superconductors  A. K. Rajagopal, Sudhanshu S. Jha  Phys. Rev. B 47, 2780   1993 
Superconductivity in High Magnetic Fields from a Microscopic Theory  A. K. Rajagopal  Frontiers in Solid State Sciences(edited by L.C. Gupta and M.S. Multani) Vol.I.,Selected Topics In Superconductivity, World Scientific, (Singapore) P. 193   1993 
Vortexlattice solutions of the microscopic Gorkov equations for a typeII superconductor in a strong quantizing magnetic field  J. C. Ryan, A. K. Rajagopal  Phys. Rev. B 47, 8843   1993 

1992 

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Bivariate Averaging Functions, Translation and Scale Autocorrelations, Fourier and Mellin Transforms, the WienerKhinchine Theorem, and their Interrelationships  A. K. Rajagopal  PramanaJ. Phys. 38, 233   1992 
Solutions of the Microscopic Gorkov Equations for a Superconductor in a Strong Quantising Magnetic Field  A. K. Rajagopal  Phys. Rev. B46, 69, 1224   1992 

1991 

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Dynamic linear response  A. K. Rajagopal, S. Teitler  Phys. Rev. A 43, 2059   1991 
HighTc superconductivity of YBa2Cu3O7/PrBa2Cu3O7 superlattices: An interlayercoupling model  A. K. Rajagopal, S. D. Mahanti  Phys. Rev. B 44, 10210   1991 
Linearized gap equation for a superconductor in a strong magnetic field  A. K. Rajagopal, R. Vasudevan  Phys. Rev. B 44, 2807   1991 
Quantumstate representations in a strong quantizing magnetic field: Pairing theory of superconductivity  A. K. Rajagopal, J. C. Ryan  Phys. Rev. B 44, 10280   1991 
Three Lectures on Aspects of High Tc Superconductivity  A. K. Rajagopal  The Winter School at TIFR (Dec 26, 1989Jan 6, 1990) Theoretical and Experimental Approaches to HighTc and Conventional Superconductors (Edited by L.C. Gupta) Nova Science Publishers Inc. (New York) Pp 141168   1991 

1989 

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Minimum uncertainty products from the principle of maximum entropy  A. K. Rajagopal, S. Teitler  Phys. Rev. A 40, 515   1989 
Production of number states of the electomagnetic field  F. W. Cummings, A. K. Rajagopal  Phys. Rev. A 39, 3414   1989 

1986 

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Exchangecorrelation potentials for spinpolarized systems at finite temperatures  D. G. Kanhere, P. V. Panat, A. K. Rajagopal, J. Callaway  Phys. Rev. A 33, 490   1986 
New approach to the solution of quantum problems  F. W. Cummings, A. K. Rajagopal  Phys. Rev. A 34, 3950   1986 

1985 

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A Density Functional Formalism for Condensed Matter Systems  A. K. Rajagopal  Lecture Notes in the Advanced Science Institute Series on the Density Functional Methods in Physics, Eds. M. Dreizler and J. da Providencia, Plenum Press, 159   1985 
Currentdensityfunctional theory for timedependent systems  BuXing Xu, A. K. Rajagopal  Phys. Rev. A 31, 2682   1985 
Quantum theory of decaying systems from the canonical decomposition of dynamical semigroups  Aleksander Weron, A. K. Rajagopal, Karina Weron  Phys. Rev. A 31, 1736   1985 
Spin waves at surfaces and interfaces in cubic Heisenberg systems  Bu Xing Xu, Mark Mostoller, A. K. Rajagopal  Phys. Rev. B 31, 7413   1985 

1984 

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Boltzmann's H theorem and the generalized master equation  A. K. Rajagopal, S. Teitler, K. L. Ngai, R. W. Rendell  Phys. Rev. A 29, 969   1984 
Comment on "Time Decay of the Remanent Magnetization in SpinGlasses"  K. L. Ngai, A. K. Rajagopal  Phys. Rev. Lett. 53, 1024   1984 

1983 

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Classical Statistics Inherent in Pure Quantum States  A. K. Rajagopal  Phys. Rev. A27, 558   1983 
PaleyWiener criterion for relaxation functions  K. L. Ngai, A. K. Rajagopal, R. W. Rendell, S. Teitler  Phys. Rev. B 28, 6073   1983 

1982 

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Effects of correlation and Breit and transverse interactions in the relativistic localdensity theory for atoms  M. V. Ramana, A. K. Rajagopal, W. R. Johnson  Phys. Rev. A 25, 96   1982 
Erratum: Some simple, exactly soluble models for surfaces and interfaces  Mark Mostoller, A. K. Rajagopal  Phys. Rev. B 26, 3475   1982 
New coherent states with applications to timedependent systems  A. K. Rajagopal, John T. Marshall  Phys. Rev. A 26, 2977   1982 
New Interpretation of the Scalar Product in Hilbert Space  R. F. O'Connell, A. K. Rajagopal  Phys. Rev. Lett. 48, 525   1982 
Relaxation processes and timescale transformations  S. Teitler, A. K. Rajagopal, K. L. Ngai  Phys. Rev. A 26, 2906   1982 
Some simple, exactly soluble models for surfaces and interfaces  Mark Mostoller, A. K. Rajagopal  Phys. Rev. B 25, 6168   1982 

1981 

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Comment on electromagnetic potential in ThomasFermiDirac atoms  M. V. Ramana, A. K. Rajagopal  Phys. Rev. A 23, 2085   1981 
Inhomogeneous relativistic electron gas: Correlation potential  M. V. Ramana, A. K. Rajagopal  ,Phys. Rev. A 24, 1689   1981 

1980 

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Exchangecorrelation potential for inhomogeneous electron systems at finite temperatures  Uday Gupta, A. K. Rajagopal  Phys. Rev. A 22, 2792   1980 
Inhomogeneous electron gas at nonzero temperatures: Exchange effects  Uday Gupta, A. K. Rajagopal  Phys. Rev. A 21, 2064   1980 
Selfconsistent relativistic densityfunctional theory: Application to neutral uranium atom and some ions of lithium isoelectronic sequence  M. P. Das, M. V. Ramana, A. K. Rajagopal  Phys. Rev. A 22, 9   1980 
Theory of Inhomogeneous Electron Systems: SpinDensityFunctionalFormalism  A. K. Rajagopal  Review Article In ADVANCES IN CHEMICAL PHYSICS (edited by I. Prigogine and S.A. Rice) Vol. 41, 59   1980 

1979 

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Kinetics of an alternating copolymer model  Jae Il Lee, Hwe Ik Zhang, A. K. Rajagopal  Phys. Rev. A 20, 1125   1979 
Perturbative approach to the calculation of the electric field near a metal surface  A. Bagchi, R. G. Barrera, A. K. Rajagopal  Phys. Rev. B 20, 4824   1979 
Possibility for HighTemperature Superconductivity  A. K. Rajagopal  Phys. Rev. B20, 41, 1020   1979 

1978 

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Correlations in twodimensional electron systems. Magnetic properties  A. K. Rajagopal, S. P. Singhal, Mahadev Banerjee, J. C. Kimball  Phys. Rev. B 17, 2262   1978 
Exactly Soluble Model of Interacting Classical Spins in One Dimension with Random Interactions  A. K. Rajagopal  Phys. Rev. B18, 39, 1395   1978 
Inhomogeneous Relativistic Electron Gas  A. K. Rajagopal  J. Phys. C: Solid State Phys. 11, L943   1978 
Linear Response Functions in the SpinDensity Functional Theory  A. K. Rajagopal  Phys. Rev. B17 38, 2980   1978 
Selfconsistent screening and approximate residual Landau interaction functions for the electron gas  B. Sriram Shastry, Sudhanshu S. Jha, A. K. Rajagopal  Phys. Rev. B 18, 2616   1978 
Shortranged correlations and the ferromagnetic electron gas  A. K. Rajagopal, J. C. Kimball, Mahadev Banerjee  Phys. Rev. B 18, 2339   1978 

1977 

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Correlations in a twodimensional electron system  A. K. Rajagopal, John C. Kimball  Phys. Rev. B 15, 2819   1977 
Gradient expansion in the densityfunctional approach to an inhomogeneous electron system. II  A. K. Rajagopal, S. P. Singhal  Phys. Rev. B 16, 601   1977 
Itinerant Electron Ferromagnetism of a Two Dimensional System  A. K. Rajagopal  Solid State Comm. 21, 483   1977 
Itinerant Electron Magnetism in Two Dimensions  A. K. Rajagopal  Proc. Int. Conf. Magnetism, Amsterdam, Sept. 1976, Physica 8688B, 337   1977 
Longitudinal and Transverse Dielectric Functions of a TwoDimensional Electron SystemInclusion of Exchange Correlations  A. K. Rajagopal  Phys. Rev. B15 31 4264   1977 
Momentum Dependent Interaction and the Magnetic Properties of Interacting Electron Systems  A. K. Rajagopal  Proc. Itinerant Electron Magnetism Conference,Physica 91B   1977 
New microscopic approach to the excitations and their interactions in Bose systems with an application to the study of surface excitations—Ripplons  A. K. Rajagopal, I. Rama Rao  Phys. Rev. B 16, 3148   1977 
Theory of excitations in 3He4He mixtures  J. Ruvalds, J. Slinkman, A. K. Rajagopal, A. Bagchi  Phys. Rev. B 16, 2047   1977 

1976 

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Antiparallel spin correlations in a manyelectron system: A new approach. II  A. R. P. Rau, A. K. Rajagopal  Phys. Rev. B 14, 3052   1976 
Bound State of Two Plasmons"  J. Ruvalds, A. K. Rajagopal, J. Carballo, G. S. Grest  Phys. Rev. Lett. 36, 274   1976 
Theory of plasmon interactions in an electron gas: Scattering of two plasmons  A. K. Rajagopal, G. S. Grest, J. Ruvalds  Phys. Rev. B 14, 67   1976 

1975 

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Antiparallel spin correlations in a manyelectron system: A new approach  A. R. P. Rau, A. K. Rajagopal  Phys. Rev. B 11, 3604   1975 
Bogoliubov theory for a manyboson system  G. S. Grest, A. K. Rajagopal  Phys. Rev. B 12, 4847   1975 
Gradient expansion in the density functional approach to an inhomogeneous electron system  A. K. Rajagopal, S. Ray  Phys. Rev. B 12, 3129   1975 
Quantum Fluids in Particular Superfluid Helium  A. K. Rajagopal  "Three Lectures in the Bose Symposiums on Statistical Physics. Supplement to Journal of Ind. Inst. of Sci. 85"   1975 
Some Results in the Theory of Interacting Electron Systems  A. K. Rajagopal  Pramana 4, 140   1975 

1974 

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Elementary excitations in superfluid liquid helium based on the BogoliubovZubarev formalism  A. K. Rajagopal, G. S. Grest  Phys. Rev. A 10, 1837   1974 
Energy spectrum of H in a strong magnetic field  Ronald J. W. Henry, R. F. O' Connell, Ed R. Smith, G. Chanmugam, A. K. Rajagopal  Phys. Rev. D 9, 329   1974 
Fieldtheoretic approach to manyboson systems  G. S. Grest, A. K. Rajagopal  Phys. Rev. A 10, 1395   1974 
Microscopic approach to the theory of roton interactions in superfluid helium  A. K. Rajagopal, A. Bagchi, J. Ruvalds  Phys. Rev. A 9, 2707   1974 
New selfconsistent quasistatic approximation for screening and plasma dispersion in the electron gas  B. Sriram Shastry, Sudhanshu S. Jha, A. K. Rajagopal  Phys. Rev. B 9, 2000   1974 
Some generalizations of the Marcinkiewicz theorem and its implications to certain approximation schemes in manyparticle physics  A. K. Rajagopal, E. C. G. Sudarshan  Phys. Rev. A 10, 1852   1974 
Spin correlations in a magnetic electron gas. II  A. K. Rajagopal, G. S. Grest  Phys. Rev. B 9, 268   1974 

1973 

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Inhomogeneous Electron Gas  A. K. Rajagopal, J. Callaway  Phys. Rev. B 7, 1912   1973 
Positron Annihilation in the Wigner Crystal  A. K. Rajagopal, Chanchal K. Majumdar  Phys. Rev. B 8, 2362   1973 
Spin Correlations in a Magnetic Electron Gas  A. K. Rajagopal, J. Rath, John C. Kimball  Phys. Rev. B 7, 2657   1973 
Studies in Some Topics of Many Body Physics  A. K. Rajagopal  Invited article commemorating the twentyfifth anniversary of Indian Independence,J. Math. Phys. Sci. (Madras) 7, 89   1973 
Three Problems and Their Relevance  A. K. Rajagopal  Proc. Ind. Acad. Sci. (A) 78, 13   1973 

1972 

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Coulomb T Matrix and the ProtonHydrogen Charge Exchange  C. S. Shastry, A. K. Rajagopal, J. Callaway  Phys. Rev. A 6, 268   1972 
Energy Spectrum of the Hydrogen Atom in a Strong Magnetic Field  Ed R. Smith, Ronald J. W. Henry, G. L. Surmelian, R. F. O'Connell, A. K. Rajagopal  Phys. Rev. D 6, 3700   1972 
Orbital Susceptibility of an Interacting Electron Gas. II  A. K. Rajagopal, J. Rath  Phys. Rev. A 6, 1245   1972 
Orbital Susceptibility of an Interaction Electron Gas  A. K. Rajagopal, K. P. Jain  Phys. Rev. A 5, 55   1972 
Remarks on the Construction of the Nonrelativistic Coulomb Green's Function  Augustine C. Chen, Joseph C. Y. Chen, A. K. Rajagopal  Phys. Rev. A 5, 2686   1972 
Variational Solution of the Vertex Equation and the Dielectric Function of the Interacting Electron Gas  A. K. Rajagopal  Phys. Rev. A6, 13, 1239   1972 

1971 

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Faddeev Approach to the Ground State of ThreeParticle Coulomb Systems  S. Radhakant, C. S. Shastry, A. K. Rajagopal  Phys. Rev. A 3, 234   1971 
HighTemperature Magnetic Susceptibility of Interacting Electrons in a Solid. II  Joseph Callaway, A. K. Rajagopal  Phys. Rev. B 3, 1763   1971 
Itinerant Electron FerromagnetismT Matrix Approach  A. K. Rajagopal  I1 Nuovo Cim. B1, 48   1971 
Role of ElectronElectron Interactions in Positronium Formation in Metals  A. K. Rajagopal  Progr. Theor. Phys. 45, 1021   1971 

1970 

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Comments on the Faddeev Approach to ThreeParticle Coulomb Systems  C. S. Shastry, A. K. Rajagopal  Phys. Rev. A 2, 781   1970 

1969 

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Positronium Formation in Hydrogen  Chanchal K. Majumdar, A. K. Rajagopal  Phys. Rev. 184, 144   1969 

1967 

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Ferromagnetism of an Electron Gas  A. K. Rajagopal, S. D. Mahanti  Phys. Rev. 158, 353   1967 
Lidiards Theory of ItinerantElectron Antiferromagnetism  A. K. Rajagopal, Harvey Brooks  Phys. Rev. 158, 552   1967 
Perturbation Theory of the SelfConsistent Field  A. K. Rajagopal  ARPA Tech. Rep. 15 (May 1965) (Harvard University) and Suppl. Nuovo Cim. (I) 5, 794   1967 

1966 

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deHaasvan Alphen Oscillations in the Critical Temperature of Type II Superconductors  A. K. Rajagopal  Phys. Letters 23, 539   1966 
Spin Waves in an Interacting Electron Gas  A. K. Rajagopal  Phys. Rev. 142, 152   1966 
The Dielectric Constant of Bloch Electrons in Crossed Electric and Magnetic Fields  A. K. Rajagopal  I1 Nuovo Cimento (X) 46B, 46   1966 

1965 

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A Note in Plasma Oscillations in a Magnetic Field  A. K. Rajagopal  I1 Nuovo Cimento (X) 36,279   1965 
Collective Excitations of SDW Systems  A. K. Rajagopal  Phys. Rev. 137, A1429   1965 

1964 

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Remarks on Extended Random Phase Approximation  A. K. Rajagopal  Nucl. Phys. 57, 435   1964 

1963 

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A Note on Plasma Oscillations in a Magnetic Field  A. K. Rajagopal  Phys. Letts. 5, 40   1963 
Diffraction by a Perfectly Conducting SemiInfinite Screen in an Anisotropic Plasma  A. K. Rajagopal  IEEE Trans. Antennas and Propagation AP11 497   1963 

1962 

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Closed Shell IonIon Interactions in Calcium Fluoride  A. K. Rajagopal  Jour. Phys. Chem.. Solids 23, 318   1962 
Lattice Dynamics of Cubic Perovskite Structures, in Particular SrTi03  A. K. Rajagopal  Journ. Phys. Chem. Solids 23, 633   1962 
Thermalization of Neutrons in Solids in Doppler Approximation  A. K. Rajagopal  Nucl. Sci. and Eng. 13, 150   1962 

1961 

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On the Generalized Riccati Equation  A. K. Rajagopal  The Amer. Math. Monthly 68, 777   1961 

1960 

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A Note on the Orthogonal Polynomials  A. K. Rajagopal  Curr. Sci. (India) 29, 13   1960 
Lattice Vibrations and Specific Heat of Zinc Blende  A. K. Rajagopal  Zeit. Phys. 158, 471   1960 
On Some of the Classical Orthogonal Polynomials  A. K. Rajagopal  The Amer. Math. Monthly 67, 166   1960 
On the Thermomagnetic Effects of Monovalent Metals  A. K. Rajagopal  Proc. Phys. Soc. (London) 75, 463   1960 

1959 

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A General TransformGauss Transform  A. K. Rajagopal  Proc. Ind. Acad. Sci. 50A, 143   1959 
Correction to the Theory of Calcium Fluoride Lattice  A. K. Rajagopal  Proc. Phys. Soc. (London) 73, 687   1959 
On a Certain Differential Equation  A. K. Rajagopal  Mathematical Gazette (London) 53, 45   1959 

1958 

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A Curious Triangle  A. K. Rajagopal  Mathematical Gazette (London) 42, 40   1958 
A Note on Ballabh's paper  A. K. Rajagopal  Ganita 9, 5   1958 
A Note on the Generalization of the Hermite Polynomials  A. K. Rajagopal  Proc. Ind. Acad. Sci. 48A, 145   1958 
A Note on the Unification of the Classical Orthogonal Polynomials  A. K. Rajagopal  Proc. Nat.Inst. Sci. Ind. 24A, 309   1958 
A Query  A. K. Rajagopal  Mathematical Gazette (London) 42, 224   1958 
An Extension of the Operator Formula  A. K. Rajagopal  The Mathematics Student 26, 185   1958 
On Bessel Polynomials  A. K. Rajagopal  Boll, U. Math. Italiana (Bologna) 13, 418   1958 
On Notes 2023, 2094, 2299  A. K. Rajagopal  Mathematical Gazette (London) 42, 43   1958 
Sums of Powers  A. K. Rajagopal  Mathematical Gazette (London) 42, 223   1958 

1957 

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A Direct Derivation of the Equation of the Director Circle of an Ellipse  A. K. Rajagopal  Mathematics Magazine (California, USA) 30   1957 
Some Algebraic Identities  A. K. Rajagopal  Mathematical Gazette (London) 41, 137   1957 