Russian Academy of Sciences

Landau Institute for Theoretical Physics

Gennady V. Uimin

Doctor of science

Publications

    1. G. Uimin, Y. Kudasov, P. Fulde, A. Ovchinnikov, Low-energy excitations of Yb4As3 in a magnetic field, Eur. Phys. J. B 16 (2), 241-244 (2000) [Erratum — ibid, 19 (2), 317-317 (2001)].
    2. G. Uimin, W. Brenig, Crystal field, magnetic anisotropy, and excitations in rare-earth hexaborides, Phys. Rev. B 61 (1), 60-63 (2000); cond-mat/9903039.
    3. H. Niggemann, G. Uimin, J. Zittartz, Mixed Heisenberg chains: II. Thermodynamics, J. Phys.: Cond. Mat., 10(23), 5217-5236 (1998).
    4. G. Uimin, P.-A. Lindgård, Analytic theory of diffuse scattering from distributions of non-overlapping structures, Acta Cryst. A 53(1), 15-27 (1997).
    5. H. Niggemann, G. Uimin, J. Zittartz, Mixed Heisenberg chains: I. The ground-state problem, J. Phys.: Cond. Mat., 9(42), 9031-9042 1997.
    6. G. Uimin, Quadrupolar and magnetic ordering in CeB6, Phys. Rev. B 55(13), 8267-8279 (1997).
    7. N.H. Andersen, G. Uimin, Model for the low-temperature magnetic phases observed in doped YBa2Cu3O6+x, Phys. Rev. B 56(17), 10840-10843 (1997).
    8. Hårek Haugerud, G. Uimin, W. Selke, From microscopic description to statistical mechanics of Cu—O chain fragments in the high-Tc superconductors REBa2Cu3O6+x, Physica C 275 (1-2), 93-109 (1997).
    9. N.H. Andersen, G. Uimin, Model for the magnetic phases observed at low temperatures in reduced YBa2Cu3O6+x materials with Al substitution for Cu or rare earth ions Ba, Physica C 282-287 (Pt.3), 1289-1290 (1997).
    10. D.R. Grempel, H. Haugerud, G. Uimin, W. Selke, The role of Cu-O chain fragments in REBa2Cu3O(6+s) high-Tc superconductors, Czech. J. Phys., 46, Suppl. S2, 967-968 (1996).
    11. G. Uimin, Y. Kuramoto, N. Fukushima, Quadrupolar transition in CeB6: A new theoretical description, Czech. J. Phys., 46, Suppl. S4, 1893-1894 (1996).
    12. G. Uimin, Inelastic neutron scattering in CeB6, Phys. Lett. A 215 (1-2), 97-102 (1996).
    13. P. Gawiec, D.R. Grempel, A.-C. Riiser, H. Haugerud, G. Uimin, Theoretical study of Cu-O chain fragments in the oxygen-deficient planes of YBa2Cu3O6+x. I. Microscopic properties, Phys. Rev. B 53 (9), 5872-5879 (1996).
    14. P. Gawiec, D.R. Grempel, G. Uimin, J. Zittartz, Theoretical study of Cu-O chain fragments in the oxygen-deficient planes of YBa2Cu3O6+x. II. Intrachain interactions and the chain fragment's length distribution, Phys. Rev. B 53 (9), 5880-5888 (1996).
    15. G. Uimin, Y. Kuramoto, N. Fukushima, Mode-Coupling effects on the quadrupolar ordering in CeB6, Solid State Communs., 97 (7), 595-598 (1996).
    16. H. Rieger, G. Uimin, The one-dimensional ANNNI model in a transverse field: Analytic and numerical study of effective Hamiltonians, Z. Physik B 101 (4), 597-611 (1996).
    17. F. Yakhou, V. Plakhty, G. Uimin, P. Burlet, B. Kyiatkovsky, J.Y. Henry, J.P. Lauriat, E. Elkaim, E. Ressouche, A search for the herringbone superstructure in YBa2Cu3O6+x, Solid State Communs., 94 (9), 695-701 (1995).
    18. G. Uimin, Strongly Correlated Systems: Application to YBa2Cu3O6+x in Connection with Cu-O chain Fragments – Phase Diagrams, In: The first Landau Institute summer school, Moscow, Russia, July 4-25, 1993. Selected proceedings. Ed. by V.P. Mineev, London: Gordon and Breach Publishers, Lecture 8, 259-293 (1995). ISBN 2-88449-138-4.
    19. G. Uimin, Order and disorder in the ensemble of Cu-O chain fragments in oxygen-deficient planes of YBa2Cu3O6+x, Phys. Rev. B 50(13), 9531-9547 (1994).
    20. G. Uimin, A. Pimpinelli, Helimagnetism in XY models: Domain walls, frustrations, fractional vortices, and phase transitions, Phys. Rev. E 49 (2), 1123–1135 (1994).
    21. G. Uimin, Herringbone configuration of chain fragments in YBa2Cu3O6+x: Myth or reality? (theoretical view on the problem), Physica C 235-240 (Pt.2), 847-848 (1994).
    22. P. Gawiec, D.R. Grempel, A.-C. Riiser, H. Haugerud, G. Uimin, Physical properties of Cu-O chain fragments within oxygen deficient planes in YBa2Cu3O6+x: a theoretical approach, Physica C 235-240 (Pt.2), 1273-1274 (1994).
    23. J.Y. Henry, R.J. Papoular, J. Schweizer, F. Tasset, G. Uimin, I. Zobkalo, Polarised neutron study of the high Tc superconductor YBa2Cu3O6+x, Physica C 235-240 (Pt.3), 1659-1660 (1994).
    24. G. Uimin, V. Stepanov, Magnetic and other normal properties of Y-Ba-Cu-O caused by Cu-O chain fragments, Ann. Physik, 2/505 (3), 284-295 (1993).
    25. J.X. Boucherle, J.Y. Henry, R.J. Papoular, J. Rossat-Mignod, J. Schweizer, F. Tasset, G. Uimin, Polarised neutron study of high-Tc superconductors, Physica B 192 (1-2), 25-38 (1993).
    26. W. Selke, G.V. Uimin, Oxygen ordering in YBa2Cu3Oz. A Monte Carlo study, Physica C 214 (1-2), 37-44 (1993).
    27. G. Uimin, Why the chain fragments in Ortho-II and Ortho-III phases of YBCO might be confined?, Solid State Communs., 87 (9), 755-758 (1993).
    28. A. Pimpinelli, J. Villain, D.E. Wolf, J.J. Métois, J.C. Heyraud, I. Elkinani, G. Uimin, Equilibrium step dynamics on vicinal surfaces, Surface Science Lett., 295(1-2), A693 (1993).
    29. M. Schreckenberg, G. Uimin, Could the oxygen superstructure in YBa2Cu3O6.35 exist?, Pis’ma v ZhETF, 58 (2), 139-144 (1993) [JETP Lett., 58 (2), 143-149 (1993)].
    30. G. Uimin, F. Ravndal, An Exact Solution of the Kondo-Reduced Emergy Model on Cyclic Chains, Europhys. Lett., 19 (2), 121-125 (1992).
    31. G. Uimin, Selected properties of Y-Ba-Cu-O in connection with the properties of Cu-O chains, Int. J. Mod. Phys. B 6(13), 2291-2319 (1992).
    32. G.V. Uimin, V.F. Gantmakher, A.M. Neminsky, L.A. Novomlinsky, D.V. Shovkun, P. Brüll, Dependence of Tc on the oxygen distribution in the Cu---O chains in the high temperature superconductors YBa2Cu3O6+x, Physica C 192 (3-4), 481-490 (1992).
    33. G. Uimin, J. Rossat-Mignod, Role of Cu-O chains in the charge transfer mechanism in YBa2Cu3O6+x, Physica C 199 (3-4), 251-261 (1992).
    34. G.V. Uimin, On Fermion-Magnon Bound States in Strong Magnetic Field: Analysis of the Extended Hubbard Model, Pis’ma v ZhETF, 53 (6), 315-321 (1991 [JETP Lett., 53 (6), 329-334 (1991); Erratim — ibid, 54(7), 410-416 (1993)].
    35. A.F. Barabanov, L.A. Maksimov, O.A. Starykh, G.V. Uimin, Spin excitations in the S=1/2 Heisenberg antiferromagnetic model on a square lattice, J. Phys.: Cond. Mat., 2(45), 8925-8933 (1990).
    36. V.L. Pokrovsky, G.V. Uimin, On properties of localized excitations in weakly doped high-Tc superconductors, Physica B 165-166 (Pt.2), 1031-1032 (1990).
    37. C.E. Carneiro, M.J. de Oliveira, S.R.A. Salinas, G.V. Uimin, Hole spectrum in the two-dimensional Hubbard model, Physica C 166 (3-4), 206-214 (1990).
    38. V.L. Pokrovsky, G.V. Uimin, On properties of localized holes in weakly doped high-Tc superconductors La2−xSrxCuO4, Physica C 160 (3-4), 323-327 (1989).
    39. A.F. Barabanov, L.A. Maksimov, G.V. Uimin, Elementarnye dyrochnye vozbuzhdeniya v ploskostyakh CuO2, ZhETF, 96 (2), 655-669 (1989) [A.F. Barabanov, L.A. Maksimov, G.V. Uimin, Elementary hole excitations in CuO2 planes, Sov. Phys. JETP 69(2), 371-379 (1989)].
    40. A.F. Barabanov, L.A. Maksimov, G.V. Uimin, ???, Sverkhprovodimost’: fizika, khimiya, tekhnika, 2, 72 (1989).
    41. D.V. Khveschenko, V.L. Pokrovsky, G.V. Uimin, Magnetic polarons in the Hubbard model with intersite interactions, Int. J. Mod. Phys. B 2 (5), 593-606 (1988).
    42. S.E. Korshunov, G.V. Uimin, Tochnye resheniya v dvumernoi zadache smachivaniya, ZhETF, 94 (6), 270-288 (1988) [S.E. Korshunov, G.V. Uimin, Exact solutions in the two-dimensional wetting problem, Sov. Phys. JETP 67(6), 1242-1251 (1988)].
    43. A.F. Barabanov, L.A. Maksimov, G.V. Uimin, Ob elementarnykh vozbuzhdeniyakh v ploskostyakh SuO2, Pis’ma v ZhETF, 47(10), 532-535 (1988) [A.F. Barabanov, L.A. Maksimov, G.V. Uimin, Elementary excitations in SuO2 planes, JETP Lett., 47(10), 622-625 (1988)].
    44. G.V. Uimin, L.A. Maksimov, A.F. Barabanov, O svyazannykh sostoyaniyakh elektronov (dyrok) na kvadratnoi reshetke i ikh sverkhtekuchest’, Pis’ma v ZhETF, 48 (5), 281-284 (1988) [JETP Lett., 48 (5), 312-316 (1988)]] [G.V. Uimin, L.A. Maksimov, A.F. Barabanov, Bound states of electrons (holes) on a square lattice and their superfluidity].
    45. V.L. Pokrovskii, G.V. Uimin, D.V. Khveshchenko, Superfluidity of magnetic bipolarons (in Russian), Pis’ma v ZhETF, 46, Suppl.1, 136-139 (1987) [V.L. Pokrovskii, G.V. Uimin, D.V. Khveshchenko, Superfluidity of magnetic bipolarons, JETP Lett., 46(S1), S113-S115 (1987)].
    46. S.E. Korshunov, G.V. Uimin, Phase transitions in two-dimensional uniformly frustrated XY models. I. Antiferromagnetic model on a triangular lattice, J. Stat. Phys., 43 (1-2), 1-16 (1986).
    47. G. Uimin, P. Rujan, Wetting in two-dimensional systems with axially competing interactions, Phys. Rev. B 34 (5), 3551–3554 (1986).
    48. P. Rujan, W. Selke, G. Uimin, Wetting phenomena in the two-dimensional ANNNI model in a field, Z. Physik B 65 (2), 235-247 (1986).
    49. Vik.S. Dotsenko, G.V. Uimin, Phase transitions in two-dimensional antiferromagnetic XY models in external field, J. Phys. C 18(25), 5019-5032 (1985).
    50. L.A. Bol’shov, V.L. Pokrovsky, G.V. Uimin, On the interface at the equilibrium crystallization, J. Stat. Phys., 38 (1-2), 191-205 (1985).
    51. P. Rujan, G. Uimin, W. Selke, Commensurate-incommensurate phase transitions and wetting in a lattice-gas model with axially competing interactions, Phys. Rev. B 32(11), 7453-7468 (1985).
    52. V.L. Pokrovskii, G.V. Uimin, Dinamika vikhrevykh par v dvumernom magnetike, Pis’ma v ZhETF, 41 (3), 105-108 (1985) [V.L. Pokrovskii, G.V. Uimin, Dynamics of vortex pairs in a two-dimensional magnetic material, JETP Lett., 41 (3), 128-132 (1985)].
    53. P Rujan, G.V. Uimin, Lattice gas model with competing interactions: hard walls, dimerisation and a new melting mechanism, J. Phys. A 17 (2), L61-L66 (1984).
    54. G. Uimin, Low-temperature analysis of the ANNNI model in an external magnetic field: Cascades of phase transitions, complete devil's staircases, J. Stat. Phys., 34 (1-2), 1-34 (1984).
    55. G.V. Uimin, V.L. Pokrovsky, Two-dimensional commensurate soliton structures, J. Stat. Phys., 34 (5-6), 775-780 (1984).
    56. L.A. Bol’shov, V.L. Pokrovskii, G.V. Uimin, O poverkhnosti razdela v probleme ravnovesnoi kristallizatsii, Pis’ma v ZhETF, 39 (3), 145-149 (1984) [L.A. Bol’shov, V.L. Pokrovskii, G.V. Uimin, The interface in the problem of equilibrium crystallization, JETP Lett., 39 (3), 173-177 (1984)].
    57. Vik.C. Dotsenko, G.V. Uimin, Fazovaya diagramma dvumernoi antiferromagnitnoi LT-modeli vo vneshnem magnitnom pole, Pis’ma v ZhETF, 40 (6), 236-239 (1984) [Vik.S. Dotsenko, G.V. Uimin, Phase diagram of the two-dimensional antiferromagnetic XY model in an external magnetic field, JETP Lett., 40 (6), 1009-1012 (1984)].
    58. G.V. Uimin, V.L. Pokrovskii, Dvumernye soizmerimye solitonnye struktury, Poverkhnost’: fizika, khimiya, mekhanika, №4, 29-39 (1984) [G.V. Uimin, V.L. Pokrovskii, Two-dimensional commensurate soliton structures, Physics, Chemistry and Mechanics of Surfaces, 3(4), 994-1017 (1985)].
    59. G.V. Uimin, V.L. Pokrovsky, Two-dimensional commensurate soliton structures, J. Physique Lett., 44(21), 865-870 (1983).
    60. P. Rujan, W. Selke, G.V. Uimin, Rectangular lattice gas model with competing interactions and the two-dimensional ANNNI model in a field, Z. Physik B 53 (3), 221-231 (1983).
    61. S.E. Burkov, V.L. Pokrovsky, G. Uimin, Soliton structures in a discrete chain, J. Phys. A 15(11), L645-L648 (1982).
    62. V.L. Pokrovsky, G. Uimin, Phase diagram of the ANNNI model in external magnetic field: application to CeSb, J. Phys. C 15(11), L353-L356 (1982).
    63. G. Uimin, On magnetic phase transitions in CeBi, J. Physique Lett., 43(18), 665-669 (1982).
    64. V.L. Pokrovskii, G.V. Uimin, Model’ ANNNI v magnitnom pole. Vozmozhnaya interpretatsiya diagrammy sostoyanii CeSb, ZhETF, 82 (5), 1640-1662 (1982) [V.L. Pokrovskii, G.V. Uimin, ANNNI model in a magnetic field. Possible interpretation of the CeSb phase diagram, Sov. Phys. JETP, 55(5), 950-961 (1982)].
    65. G.V. Uimin, O fazovykh perekhodakh v nekotorykh interkalirovannykh soedineniyakh grafita, Pis’ma v ZhETF, 35(11), 473-476 (1982) [G.V. Uimin, Phase transitions in some intercalation graphite compounds, JETP Lett., 35(11), 584-587 (1982)].
    66. G.V. Uimin, O kaskadakh fazovykh perekhodov pervogo roda v kvaziodnomernykh antiferromagnetikakh. Nizkotemperaturnyi analiz, Pis’ma v ZhETF, 36 (6), 201-204 (1982) [G.V. Uimin, Cascade first-order phase transitions in quasi-one-dimensional antiferromagnets. Low-temperature analysis, JETP Lett., 36 (6), 250-253 (1982)].
    67. V.L. Pokrovsky, G.V. Uimin, Phase diagram of the ANNNI model in external magnetic field: Application to CeSb, Landau Institute Preprint 1982-4, 48 pp.
    68. S.E. Burkov, V.L. Pokrovsky, G.V. Uimin, Dynamical soliton structures in one-dimensional lattices, Solid State Communs., 40 (4), 363-365 (1981).
    69. G.V. Uimin, Sobstvennye defekty v adsorbirovannykh monosloyakh, Pis’ma v ZhETF, 30 (4), 204-208 (1979) [G.V. Uimin, Intrinsic defects in adsorbed monolayers, JETP Lett., 30 (4), 186-189 (1979)].
    70. V.L. Pokrovsky, G.V. Uimin, On the properties of monolayers of adsorbed atoms, J. Phys. C 11(16), 3535-3549 (1978).
    71. L.G. Kirichenko, V.F. Petrenko, G.V. Uimin, O prirode dislokatsionnogo zaryada v ZnSe, ZhETF, 74 (2), 742-752 (1978) [L.G. Kirichenko, V.F. Petrenko, G.V. Uimin, Nature of the dislocation charge in ZnSe, Sov. Phys. JETP 47(2), 389-394 (1978)].
    72. G.V. Uimin, L.N. Shchur, Orientatsionnye fazovye perekhody v adrosbirovannom monosloe, Pis’ma v ZhETF, 28 (1), 20-23 (1978) [G.V. Uimin, L.N. Shur, Orientational phase transitions in an adsorbed monolayer, JETP Lett., 28 (1), 18-21 (1978)].
    73. A.Ya. Blank, V.L. Pokrovskii, G.V. Uimin, The dynamics of two-dimensional planar magnets, J. Low Temp. Phys., 14(5-6), 459-470 (1974), Scopus: 2-s2.0-1542523638.
    74. V.L. Pokrovskii, G.V. Uimin, Magnetic configurations caused by the orbital angular momentum, Preprint Landau ITP, 19.04.1974, 14pp.
    75. V.L. Pokrovsky, G.V. Uimin, Magnetic properties of two-dimensional and layered systems, Phys. Lett. A 45 (6), 467-468 (1973), Scopus: 2-s2.0-26444543172.
    76. V.L. Pokrovskii, G.V. Uimin, Magnitnye svoistva ploskikh i sloistykh sistem, ZhETF, 65 (4), 1691-1703 (1973) [V.L. Pokrovskiǐ, G.V. Uǐmin, Magnetic properties of plane and layer systems, Sov. Phys. JETP 38(4), 847-853 (1974)].
    77. G.V. Uimin, S.V. Fomichev, Vozbuzhdeniya v odnomernoi modeli Khabbarda, ZhETF, 63 (5), 1894-1903 (1972) [G.V. Uimin, C.V. Fomichev, Excitations in the one-dimensional Hubbard model, Sov. Phys. JETP 36(5), 1001-1005 (1973)].
    78. V.L. Pokrovskii, G.V. Uimin, Magnitnye konfiguratsii, obuslovlennye orbital’nym spinom, ZhETF, 61 (2), 859-869 (1971) [V.L. Pokromskii, G.V. Uimin, Magnetic Configurations Due to the Orbital Angular Momentum, Sov. Phys. JETP, 34(2), 457-462 (1972)].
    79. V.L. Pokrovskii, G.V. Uimin, Spinovye volny v slozhnykh magnitnykh strukturakh, ZhETF, 61 (6), 2597-2606 (1971) [V.L. Pokrovskiǐ, G.V. Uǐmin, Spin waves in complex magnetic structures, Sov. Phys. JETP 34(6), 1387-1391 (1972)].
    80. V.L. Pokrovskii, G.V. Uimin, O vozmozhnosti orbital’nogo magnetizma, Pis’ma v ZhETF, 11 (3), 206-209 (1970) [V.L. Pokrovskii, G.V. Uimin, On the Feasibility of Orbital Magnetism, JETP Lett., 11 (3), 128-129 (1970)].
    81. G.V. Uimin, Odnomernaya zadacha dlya S = 1 s modifitsirovannym antiferromagnitnym gamil’tonianom, Pis’ma v ZhETF, 12 (6), 332-335 (1970) [G.V. Uimin, One-dimensional Problem for S = 1 with Modified Antiferromagnetic Hamiltonian, JETP Lett., 12 (6), 225-228 (1970)].
    82. V.L. Pokrovskii, G.V. Uimin, Vliyanie primesei na izomorfnyi fazovyi perekhod, ZhETF, 57 (2), 651-653 (1969) [V.L. Pokrovskiǐ, G.V. Uǐmin, Influence of Impurities on an Isomorphic Phase Transition, Sov. Phys. JETP 30(2), 356-357 (1970)].
    83. V.L. Pokrovskii, G.V. Uimin, K voprosu ob izomorfnykh fazovykh perekhodakh, ZhETF, 55 (4), 1555-1560 (1968) [V.L. Pokrovskiǐ, G.V. Uǐmin, Concerning Isomorphic Phase Transitions, Sov. Phys. JETP 28(4), 814-816 (1969)].