By Professor Oleg P Sushkov

Journal articles

Mukhamedjanov T; Dzuba VA; Sushkov OP, 2003, 'Enhancement of the electron electric dipole moment in gadolinium garnets', Physical Review A, 68, pp. 42103 - 42110

Milstein AI; Sushkov OP; Terekhov IS, 2003, 'Finite nuclear size and Lamb shift of p-wave atomic states', Physical Review A, 67, pp. 62111 - 62115

Sushkov OP, 2003, 'Long-range dynamics related to magnetic impurities in the two-dimensional Heisenberg antiferromagnet', Physical Review - Section B - Condensed Matter, 68, pp. 94426 - 94431

Sushkov OP, 2003, 'Restricted and unrestricted Hartree-Fock calculations of conductance for quantum point contact', Physical Review - Section B - Condensed Matter, 67, pp. 195318 - 195322

Singh RR; Zheng WH; Oitmaa J; Sushkov OP; Hamer CJ, 2003, 'Symmetry breaking in the collinear phase of the J1-J2 Heisenberg model', Physical Review Letters, 91, pp. 17201 - 17204

Sushkov OP; Oitmaa J; Weihong Z, 2002, 'Critical dynamics of singlet and triplet excitations in strongly frustrated spin systems', Physical Review B - Condensed Matter and Materials Physics, 66, pp. 544011 - 544015

Dzuba VA; Sushkov OP; Johnson WR; Safronova UI, 2002, 'Energy levels and lifetimes of Gd IV and enhancement of the electron electric dipole moment', Physical Review A - Atomic, Molecular, and Optical Physics, 66, pp. 321051 - 321056, http://dx.doi.org/10.1103/PhysRevA.66.032105

Buhmann SY; Dzuba VA; Sushkov OP, 2002, 'Enhancement of the electron electric dipole moment in Gd³⁺', Physical Review A - Atomic, Molecular, and Optical Physics, 66, pp. 421091 - 421095

Kuenzi SA; Sushkov OP; Dzuba VA; Cadogan JM, 2002, 'Search for violation of fundamental time-reversal and space-reflection symmetries in solid-state experiments', Physical Review A - Atomic, Molecular, and Optical Physics, 66, pp. 321111 - 3211110

Sushkov OP; Oitmaa J; Zheng WH, 2002, 'Critical dynamics of singlet and triplet excitations in strongly frustrated spin systems', Physical Review - Section B - Condensed Matter, 66, pp. 54401 - 54405

Dzuba VA; Sushkov OP; Johnson WR; Safronova MS, 2002, 'Energy levels and lifetimes of Gd IV and enhancement of the electron electric moment', Physical Review A, 66, pp. 32105 - 32110

Dzuba VA; Sushkov OP; Buhmann SY, 2002, 'Enhancement of the electron electric dipole moment in Gd3+', Physical Review A, 66, pp. 42109 - 42113

Sushkov OP; Milstein AI, 2002, 'Parity nonconservation in heavy atoms: The radiative correction enhanced by the strong electric fields of the nucleus', Physical Review A, 66, pp. 22108 - 22111

Milstein AI; Sushkov OP; Terekhov IS, 2002, 'Radiative corrections and parity nonconservation in heavy atoms', Physical Review Letters, 89/28, pp. 283003 - 283006

Kuenzi SA; Sushkov OP; Dzuba VA; Cadogan JM, 2002, 'Search for violation of fundamental time-reversal and space-reflection symmetries in solid state experiments', Physical Review A, 66, pp. 32111 - 32120

Sushkov OP; Oitmaa J; Weihong Z, 2001, 'Quantum phase transitions in the two-dimensional J1-J2 model', Physical Review B - Condensed Matter and Materials Physics, 63, pp. 1044201 - 1044204

McKenzie RH; Merino J; Marston JB; Sushkov OP, 2001, 'Charge ordering and antiferromagnetic exchange in layered molecular crystals of the θ type', Physical Review B - Condensed Matter and Materials Physics, 64, pp. 851091 - 8510911

Sushkov OP, 2001, 'Spontaneous spin stripe dimerization in the doped t − J model', Physical Review B - Condensed Matter and Materials Physics, 63, http://dx.doi.org/10.1103/PhysRevB.63.174429

Kotov VN; Zhitomirsky ME; Sushkov OP, 2001, 'Critical dynamics of singlet excitations in a frustrated spin system', Physical Review B - Condensed Matter and Materials Physics, 63, http://dx.doi.org/10.1103/PhysRevB.63.064412

Sushkov OP, 2001, 'Breit-interaction correction to the hyperfine constant of an external s electron in a many-electron atom', Physical Review A - Atomic, Molecular, and Optical Physics, 63, pp. 1 - 7, http://dx.doi.org/10.1103/PhysRevA.63.042504

Sushkov OP, 2001, 'Breit-interaction correction to the hyperfine constant of an external s electron in a many-electron atom', Physical Review A. Atomic, Molecular, and Optical Physics, 63, pp. 425041 - 425047

Sushkov OP, 2001, 'Conductance anomalies in a one-dimensional quantum contact', Physical Review B - Condensed Matter and Materials Physics, 64, http://dx.doi.org/10.1103/PhysRevB.64.155319

Zasinas E; Sushkov OP; Oitmaa J, 2001, 'Phase diagram of the spin-orbital model on the square lattice', Physical Review B - Condensed Matter and Materials Physics, 64, http://dx.doi.org/10.1103/PhysRevB.64.184431

Sushkov OP, 2001, 'Breit-interaction correction to the hyperfine constant of an external s electron in a many-eledtron atom', Physical Review A, pp. 42504 - 42510

McKenzie RH; Merino J; Marston JB; Sushkov OP, 2001, 'Charge ordering and antiferromagentic exchange in layered molecular crystals of the O type', Physical Review - Section B - Condensed Matter, pp. 85109 - 85119

Sushkov OP, 2001, 'Conductance anomalies in a one-dimensional quantum contact', Physical Review - Section B - Condensed Matter, pp. 155319 - 155326

Kotov VN; Zhitomirsky ME; Sushkov OP, 2001, 'Critical dynamics of singlet excitations in a frustrated spin system', Physical Review - Section B - Condensed Matter, pp. 64412 - 064416

Zasinas E; Sushkov OP; Oitmaa J, 2001, 'Phase diagram of the spin-orbital model on the square lattice', Physical Review - Section B - Condensed Matter, pp. 184431 - 184436

Sushkov OP; Oitmaa J; Zheng WH, 2001, 'Quantum phase transition in the two-dimensional J1-J2 model', Physical Review - Section B - Condensed Matter, pp. 104420 - 104423

Sushkov OP, 2001, 'Spontaneous spin stripe dimerization in the doped t-J model', Physical Review - Section B - Condensed Matter, pp. 174429 - 174438

Oitmaa J; Sushkov OP, 2001, 'Two-dimensional randomly frustrated spin-1/2 Heisenberg Model', Physical Review Letters, pp. 167206 - 167209

Shevchenko PV; Sushkov OP; Sandvik AW, 2000, 'Double-layer Heisenberg antiferromagnet at finite temperature: Brueckner theory and quantum Monte Carlo simulations', Physical Review - Section B - Condensed Matter, pp. 3475 - 3487

Sushkov OP; Kotov VN, 2000, 'Nature of the transition from the spontaneously dimerized to the Neel phase in the two-dimensional J1-J2 model', Physical Review - Section B - Condensed Matter, pp. 11820 - 11824

Sushkov OP, 2000, 'Spin 1/2 magnetic impurity in a two-dimensional magnetic system close to a quantum critical point', Physical Review - Section B - Condensed Matter, pp. 12135 - 12140

Oitmaa J; Sushkov OP; Zheng W; Kotov VN, 2000, 'Spontaneous dimer order, excitation spectrum and quantum-phase transitions in the J1-J2 Heisenberg model', Philosophical Magazine B, pp. 1483 - 1498

Shevchenko PV; Sushkov OP, 1999, 'Brueckner approach to the spin-wave gap critical index for the two-layer heisenberg antiferromagnet', Physical Review B - Condensed Matter and Materials Physics, 59, pp. 8383 - 8386, http://dx.doi.org/10.1103/PhysRevB.59.8383

Sushkov OP, 1999, 'Relation between spin and pseudospin in strongly correlated electronic systems', International Journal of Modern Physics B, 13, pp. 749 - 753, http://dx.doi.org/10.1142/s0217979299000643

Shevchenko PV; Sushkov OP, 1999, 'Spin-wave gap critical index for the quantum two-layer heisenberg antiferromagnet at T = 0', Australian Journal of Physics, 52, pp. 837 - 844, http://dx.doi.org/10.1071/PH98099

Shevchenko PV; Sushkov OP, 1999, 'Brueckner approach to the spin-wave gap critical index for two layer Heisenberg antiferromagnet', Physical Review - Section B - Condensed Matter, pp. 14517 - 14520

Flambaum V; Ponomarev IV; Sushkov OP, 1999, 'Calculation of the Exchange Constant in 2D Wigner Liquid', Australian Journal of Physics, pp. 845 - 858

Kotov VN; Sushkov OP; Eder R, 1999, 'Excitation spectrum of the S=1/2 quantum spin ladder with frustration: Elementary quasiparticles and many-particle bound states', Physical Review - Section B - Condensed Matter, 59, pp. 6266 - 6277, http://dx.doi.org/10.1103/PhysRevB.59.6266

Linke H; Sushkov OP; Newbury R; Taylor RP; Humphrey TE; Lofgren A; Omling P, 1999, 'Experimental Tunneling Ratchets', Science, pp. 2314 - 2317

Kotov VN; Oitmaa J; Sushkov OP; Zheng W, 1999, 'Low-energy singlet and triplet excitations in the spin-liquid phase of the two-dimesional J1-J2 model', Physical Review - Section B - Condensed Matter, pp. 14613 - 14616

Sushkov OP; Kotov VN; Zheng W; Oitmaa J, 1999, 'Novel approach to description of spin liquid phases in low-dimension quantum antiferromagnets', Physica B - Condensed Matter, 259-261, pp. 1023 - 1024, http://dx.doi.org/10.1016/S0921-4526(98)00861-8

Byrnes TM; Murphy MT; Sushkov OP, 1999, 'One- and two-dimensional spin systems in the regime close to deconfinement of spinons', Physical Review - Section B - Condensed Matter, 60, pp. 4057 - 4064, http://dx.doi.org/10.1103/PhysRevB.60.4057

Sushkov OP, 1999, 'Quantum spin ladder with dynamic phonons: Bound states of magnons and phonons', Physical Review - Section B - Condensed Matter, 60, pp. 14517 - 14520, http://dx.doi.org/10.1103/PhysRevB.60.14517

Sushkov OP, 1999, 'Relation between spin and psuedospin in strongly correlated electronic systems', Physica B - Condensed Matter, 259-261, pp. 783 - 784, http://dx.doi.org/10.1016/S0921-4526(98)00862-X

Sushkov OP, 1999, 'Single-hole dynamics in dimerized spin liquids', Physical Review - Section B - Condensed Matter, 60, pp. 3289 - 3293, http://dx.doi.org/10.1103/PhysRevB.60.3289

Shevchenko PV; Kotov VN; Sushkov OP, 1999, 'Spectrum of elementary and collective excitations in the dimerized S=1/2 Heisenberg chain with frustration', Physical Review - Section B - Condensed Matter, pp. 3305 - 3315

Ponomarev IV; Flambaum V; Sushkov OP, 1999, 'Spin-spin interaction and magnetic state of a two-dimensional Wigner crystal', Physical Review - Section B - Condensed Matter, pp. 4163 - 4169

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