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Oleg Derzhko

Identifiers

  • name variant Oleg Derzhko 0.60 · backfill

Papers (69)

  1. Manipulation of electromagnetic wave propagation in quantum-spin-chain medium cond-mat.str-el · 2026 · author #6
  2. Quantum Heisenberg antiferromagnet in a field on the Tasaki square lattice cond-mat.str-el · 2025 · author #3
  3. Thermodynamics of the pyrochlore-lattice quantum Heisenberg antiferromagnet cond-mat.str-el · 2019 · author #4
  4. Correlation functions for a spin-$\frac{1}{2}$ Ising-XYZ diamond chain: Further evidence for quasi-phases and pseudo-transitions cond-mat.stat-mech · 2018 · author #5
  5. Ising versus Potts criticality in a low-temperature magnetothermodynamics of a frustrated spin-1/2 Heisenberg triangular bilayer cond-mat.stat-mech · 2018 · author #4
  6. Thermodynamic properties of Ba$_2$CoSi$_2$O$_6$Cl$_2$ in strong magnetic field: Realization of flat-band physics in a highly frustrated quantum magnet cond-mat.str-el · 2017 · author #5
  7. Thermodynamics of the pyrochlore Heisenberg ferromagnet with arbitrary spin $S$ cond-mat.str-el · 2017 · author #5
  8. Frustrated honeycomb-lattice bilayer quantum antiferromagnet in a magnetic field cond-mat.str-el · 2017 · author #3
  9. Magnetization process and low-temperature thermodynamics of a spin-1/2 Heisenberg octahedral chain cond-mat.stat-mech · 2017 · author #3
  10. Diversity of quantum ground states and quantum phase transitions of a spin-1/2 Heisenberg octahedral chain cond-mat.stat-mech · 2017 · author #3
  11. Frustrated honeycomb-lattice bilayer quantum antiferromagnet in a magnetic field: Unconventional phase transitions in a two-dimensional isotropic Heisenberg model cond-mat.str-el · 2017 · author #3
  12. Wetting in the presence of the electric field: The classical density functional theory study for a model system cond-mat.soft · 2017 · author #2
  13. Quantum phase transitions: The mean-field perspective cond-mat.str-el · 2016 · author #2
  14. Hubbard models with nearly flat bands: Ground-state ferromagnetism driven by kinetic energy cond-mat.str-el · 2016 · author #3
  15. Effective low-energy description of almost Ising-Heisenberg diamond chain cond-mat.str-el · 2015 · author #1
  16. Magnetism-driven ferroelectricity in spin-1/2 $XY$ chains cond-mat.str-el · 2015 · author #5
  17. Strongly correlated flat-band systems: The route from Heisenberg spins to Hubbard electrons cond-mat.str-el · 2015 · author #1
  18. Frustrated diamond-chain quantum $XXZ$ Heisenberg antiferromagnet in a magnetic field cond-mat.str-el · 2014 · author #4
  19. Dispersion-driven ferromagnetism in a flat-band Hubbard system cond-mat.str-el · 2014 · author #1
  20. The square-kagome quantum Heisenberg antiferromagnet at high magnetic fields: The localized-magnon paradigm and beyond cond-mat.str-el · 2013 · author #1
  21. Numerical study of magnetization plateaux in the spin-1/2 kagome Heisenberg antiferromagnet cond-mat.str-el · 2013 · author #2
  22. Frustrated quantum Heisenberg antiferromagnets at high magnetic fields: Beyond the flat-band scenario cond-mat.str-el · 2013 · author #1
  23. On the compressibility of deformable spin chains in a vicinity of quantum critical points cond-mat.str-el · 2012 · author #1
  24. Semiquantitative theory for high-field low-temperature properties of a distorted diamond spin chain cond-mat.str-el · 2012 · author #1
  25. Magnetocaloric effect in spin-1/2 $XX$ chains with three-spin interactions cond-mat.str-el · 2012 · author #3
  26. Localized states on triangular traps and low-temperature properties of the antiferromagnetic Heisenberg and repulsive Hubbard models cond-mat.str-el · 2011 · author #2
  27. Quantum Heisenberg antiferromagnet on low-dimensional frustrated lattices cond-mat.str-el · 2011 · author #1
  28. Exact solution of a spin-1/2 $XX$ chain with three-site interactions in a random transverse field: Influence of randomness on quantum phase transition cond-mat.str-el · 2010 · author #2
  29. Emergent Ising degrees of freedom in frustrated two-leg ladder and bilayer $s=1/2$ Heisenberg antiferromagnets cond-mat.str-el · 2010 · author #1
  30. Jordan-Wigner Fermionization and the Theory of Low-Dimensional Quantum Spin Models. Dynamic Properties cond-mat.str-el · 2008 · author #1
  31. Dynamic properties of the spin-1/2 XY chain with three-site interactions cond-mat.str-el · 2008 · author #2
  32. Exact low-temperature properties of a class of highly frustrated Hubbard models cond-mat.str-el · 2008 · author #1
  33. Dynamic properties of quantum spin chains: Simple route to complex behavior cond-mat.str-el · 2008 · author #2
  34. Dynamic probes of quantum spin chains with the Dzyaloshinskii-Moriya interaction cond-mat.str-el · 2007 · author #1
  35. Dynamic structure factors of the spin-1/2 XX chain with Dzyaloshinskii-Moriya interaction cond-mat.str-el · 2007 · author #1
  36. Low-temperature thermodynamics for a flat-band ferromagnet: Rigorous versus numerical results cond-mat.str-el · 2007 · author #1
  37. Universal properties of highly frustrated quantum magnets in strong magnetic fields cond-mat.str-el · 2006 · author #1
  38. A microscopic theory of photonucleation: Density functional approach for the properties of a fluid of two-level atoms, a part of which is excited cond-mat.soft · 2006 · author #1
  39. Finite-temperature order-disorder phase transition in a frustrated bilayer quantum Heisenberg antiferromagnet in strong magnetic fields cond-mat.str-el · 2006 · author #2
  40. Universal low-temperature behavior of frustrated quantum antiferromagnets in the vicinity of the saturation field cond-mat.str-el · 2006 · author #1
  41. Structural distortions of frustrated quantum spin lattices in high magnetic fields cond-mat.str-el · 2005 · author #1
  42. Structural instability of two- and three-dimensional pyrochlore spin lattices in high magnetic fields cond-mat.str-el · 2005 · author #1
  43. Dimer and trimer fluctuations in the s=1/2 transverse XX chain cond-mat.stat-mech · 2005 · author #1
  44. Quantum Phase Transitions in Spin-1/2 Ising Chain in Regularly Alternating Transverse Field: Spin Correlation Functions cond-mat.stat-mech · 2005 · author #1
  45. Quantum Phase Transitions in s=1/2 Ising Chain in a Regularly Alternating Transverse Field cond-mat.stat-mech · 2005 · author #1
  46. Jordan-Wigner Approach to Dynamic Correlations in 2D Spin-1/2 Models cond-mat.str-el · 2005 · author #1
  47. Quantum phase transitions in alternating transverse Ising chains cond-mat.stat-mech · 2004 · author #1
  48. Regularly alternating spin-1/2 anisotropic XY chains: The ground-state and thermodynamic properties cond-mat.stat-mech · 2004 · author #1
  49. Finite low-temperature entropy of some strongly frustrated quantum spin lattices in the vicinity of the saturation field cond-mat.stat-mech · 2004 · author #1
  50. Magnetic-field induced spin-Peierls instability in strongly frustrated quantum spin lattices cond-mat.str-el · 2003 · author #2
  51. Dynamics of zz spin correlations in the square-lattice spin-1/2 isotropic XY model cond-mat · 2003 · author #1
  52. There is life in the old horse yet or what else we can learn studying spin-1/2 XY chains cond-mat · 2003 · author #1
  53. Square-lattice s=1/2 XY model and the Jordan-Wigner fermions: The ground-state and thermodynamic properties cond-mat · 2002 · author #1
  54. Quantum phase transitions in alternating transverse Ising chains: Rigorous analytical and exact numerical results cond-mat · 2002 · author #1
  55. Quantum spin chains with regularly alternating bonds and fields cond-mat · 2001 · author #1
  56. Jordan-Wigner fermions and the spin-1/2 anisotropic XY model on a square lattice cond-mat · 2001 · author #1
  57. Jordan-Wigner fermionization for spin-1/2 systems in two dimensions: A brief review cond-mat · 2001 · author #1
  58. The ground state properties of the spin-1/2 transverse Ising chain with periodically varying bonds and fields cond-mat · 2000 · author #1
  59. Local magnetic properties of periodic nonuniform spin-1/2 XX chains cond-mat · 2000 · author #1
  60. Magnetization processes in quantum spin chains with regularly alternating intersite interactions cond-mat · 2000 · author #1
  61. Incommensurate Spin-Peierls Phases in the One-Dimensional Quantum Isotropic XY Model cond-mat · 2000 · author #1
  62. Thermodynamic properties of the periodic nonuniform spin-1/2 isotropic XY chains in a transverse field cond-mat · 2000 · author #1
  63. Spin-1/2 transverse XX chain with a correlated disorder: dynamics of the transverse correlations cond-mat · 2000 · author #1
  64. The spin-1/2 transverse XX chain with regularly alternating bonds and fields cond-mat · 1999 · author #1
  65. Dynamics of transverse correlations in the spin-1/2 isotropic XY chain with a correlated Lorentzian disorder cond-mat · 1998 · author #1
  66. Thermodynamic properties of spin-1/2 transverse XY chain with Dzyaloshinskii-Moriya interaction: Exact solution for correlated Lorentzian disorder cond-mat · 1998 · author #1
  67. Magnetic properties of periodic nonuniform spin-1/2 $XX$ chains in a random Lorentzian transverse field cond-mat · 1998 · author #1
  68. Initial static susceptibilities of nonuniform and random Ising chains cond-mat.stat-mech · 1998 · author #1
  69. Dynamic properties of spin-1/2 XY chains cond-mat.stat-mech · 1998 · author #1

Mentions

  • 1210.3919 #1 · backfill · confidence 0.70 Oleg Derzhko
  • 1206.1441 #1 · backfill · confidence 0.70 Oleg Derzhko
  • 1205.0727 #3 · backfill · confidence 0.70 Oleg Derzhko
  • 1108.5453 #2 · backfill · confidence 0.70 Oleg Derzhko
  • 1103.5124 #1 · backfill · confidence 0.70 Oleg Derzhko
  • 1012.2058 #2 · backfill · confidence 0.70 Oleg Derzhko
  • 1009.3828 #1 · backfill · confidence 0.70 Oleg Derzhko
  • 0812.4750 #1 · backfill · confidence 0.70 Oleg Derzhko
  • 0812.4601 #2 · backfill · confidence 0.70 Oleg Derzhko
  • 0807.2991 #1 · backfill · confidence 0.70 Oleg Derzhko
  • 0802.0389 #2 · backfill · confidence 0.70 Oleg Derzhko
  • 0712.3361 #1 · backfill · confidence 0.70 Oleg Derzhko
  • 0712.2507 #1 · backfill · confidence 0.70 Oleg Derzhko

Frequent Coauthors