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Kiyomi Okamoto

Identifiers

  • name variant Kiyomi Okamoto 0.60 · backfill

Papers (44)

  1. Ground-State Phase Diagram of an Anisotropic S=1/2 Ladder with Different Leg Interactions cond-mat.str-el · 2018 · author #3
  2. Quantum Phase Transition in the Twisted Three-Leg Spin Tube cond-mat.str-el · 2017 · author #3
  3. Exact ground states of frustrated quantum spin systems consisting of spin-dimer units cond-mat.stat-mech · 2016 · author #3
  4. Frustrated S=1/2 Two-Leg Ladder with Different Leg Interactions cond-mat.str-el · 2016 · author #2
  5. Ground-State Phase Diagram of the Bond-Alternating $S=2$ Quantum Spin Chain with the $XXZ$ and On-Site Anisotropies -- Symmetry Protected Topological Phase versus Trivial Phase cond-mat.str-el · 2016 · author #1
  6. Ground-state phase diagram of an anisotropic S=1/2 ladder with alternating rung interactions cond-mat.str-el · 2015 · author #2
  7. Effect of monomer-monomer interactions on the phase diagrams of the S=1/2 distorted diamond type quantum spin chain cond-mat.str-el · 2015 · author #1
  8. Inversion Phenomena of the Anisotropies of the Hamiltonian and the Wave Function in Quantum Spin Chains cond-mat.str-el · 2013 · author #1
  9. Edge Modes in the Intermediate-D and Large-D Phases of the S=2 Quantum Spin Chain with XXZ and On-Site Anisotropies cond-mat.str-el · 2013 · author #1
  10. Randomness Effect on the Temperature Dependence of the Finite Field Magnetization of a One-Dimensional Spin Gapped System cond-mat.str-el · 2013 · author #1
  11. Anomalous behavior of the spin gap of a spin-1/2 two-leg antiferromagnetic ladder with Ising-like rung interactions cond-mat.str-el · 2012 · author #2
  12. Spin-Chirality Separation and S_3-Symmetry Breakings in the Magnetization Plateau of the Quantum Spin Tube cond-mat.str-el · 2011 · author #4
  13. How to distinguish the Haldane/Large-D state and the intermediate-D state in an S=2 quantum spin chain with the XXZ and on-site anisotropies cond-mat.stat-mech · 2011 · author #1
  14. Haldane, Large-D and Intermediate-D States in an S=2 Quantum Spin Chain with On-Site and XXZ Anisotropies cond-mat.str-el · 2010 · author #2
  15. Quantum spin nanotubes -- frustration, competing orders and criticalities cond-mat.stat-mech · 2010 · author #4
  16. Quantum phase transitions of the asymmetric three-leg spin tube cond-mat.str-el · 2008 · author #5
  17. Magnetic Field versus Temperature Phase Diagram of the Spin-1/2 Alternating Chain Compound F5PNN cond-mat.str-el · 2007 · author #7
  18. Possibility of field-induced incommensurate order in quasi-one-dimensional frustrated spin system cond-mat.str-el · 2006 · author #3
  19. Inversion phenomenon and phase diagram of the $S=1/2$ distorted diamond chain with the $XXZ$ interaction anisotropy cond-mat.stat-mech · 2005 · author #2
  20. Finite-Field Ground State of the S=1 Antiferromagnetic-Ferromagnetic Bond-Alternating Chain cond-mat.stat-mech · 2004 · author #2
  21. Frustration-induced eta inversion in the S=1/2 bond-alternating spin chain cond-mat.str-el · 2004 · author #3
  22. Anomalous magnetization process in frustrated spin ladders cond-mat.str-el · 2003 · author #2
  23. Magnetic properties of the $S=1/2$ distorted diamond chain at T=0 cond-mat.str-el · 2003 · author #1
  24. Quantum magnetization plateaux of an anisotropic ferrimagnetic spin chain cond-mat.stat-mech · 2002 · author #2
  25. Anisotropies of the Hamiltonian and the Wave Function: Inversion Phenomena in Quantum Spin Chains cond-mat.stat-mech · 2002 · author #1
  26. Level Spectroscopy: Physical Meaning and Application to the Magnetization Plateau Problems cond-mat.stat-mech · 2002 · author #1
  27. Mechanisms for Non-Trivial Magnetization Plateaux of an S=1 Frustrated Spin Ladder cond-mat.str-el · 2001 · author #1
  28. Inversion Phenomena of the Anisotropies of the Hamiltonian and the Wave-Function in the Distorted Diamond Type Spin Chain cond-mat.stat-mech · 2001 · author #1
  29. Magnetization Plateau in the S=1 Spin Ladder with Competing Interactions cond-mat.str-el · 2001 · author #2
  30. Field-Induced gap due to four-spin exchange in a spin ladder cond-mat.str-el · 2001 · author #4
  31. Magnetization Plateau of an S=1 Frustrated Spin Ladder cond-mat.str-el · 2000 · author #1
  32. Field-Induced Gaps in the Frustrated Spin Ladder cond-mat.str-el · 2000 · author #2
  33. Ground State Properties of an S=1/2 Distorted Diamond Chain cond-mat.str-el · 1999 · author #2
  34. Magnetization-plateau state of the S=3/2 spin chain with single ion anisotropy cond-mat.stat-mech · 1999 · author #2
  35. Breakdown of the magnetization plateau of the S=1/2 ferromagnetic-ferromagnetic-antiferromagnetic trimerized spin chain with anisotropy cond-mat.stat-mech · 1999 · author #2
  36. Quantum Phase Transition of S=1/2 Trimerized XXZ Spin Chain in Magnetic Field cond-mat.stat-mech · 1999 · author #1
  37. Ground state of an $S=1/2$ distorted diamond chain - model of $\rm Cu_3 Cl_6 (H_2 O)_2 \cdot 2H_8 C_4 SO_2$ cond-mat.str-el · 1999 · author #1
  38. Magnetization plateau and quantum phase transition of the S=1/2 trimerized XXZ spin chain cond-mat.stat-mech · 1998 · author #1
  39. Theoretical analysis of the experiments on the double-spin-chain compound -- KCuCl$_3$ cond-mat · 1997 · author #2
  40. Haldane and dimer gap in general double spin-chain models cond-mat · 1997 · author #3
  41. Phase Diagram of $S=1$ Bond-Alternating XXZ chains cond-mat · 1995 · author #3
  42. Dimer Correlarions in Spin-1/2 Alternating XY Chain cond-mat · 1995 · author #2
  43. Plateau of the Magnetization Curve of the S=1/2 Ferromagnetic-Ferromagnetic-Antiferromagnetic Spin Chain cond-mat · 1995 · author #1
  44. Critical Properties of the XXZ chain in External Staggered Magnetic Field cond-mat · 1995 · author #1

Mentions

  • 1211.5764 #2 · backfill · confidence 0.70 Kiyomi Okamoto
  • 1109.0063 #4 · backfill · confidence 0.70 Kiyomi Okamoto
  • 1101.2799 #1 · backfill · confidence 0.70 Kiyomi Okamoto
  • 1011.6568 #2 · backfill · confidence 0.70 Kiyomi Okamoto
  • 1007.5102 #4 · backfill · confidence 0.70 Kiyomi Okamoto
  • 0807.4769 #5 · backfill · confidence 0.70 Kiyomi Okamoto
  • 0711.2336 #7 · backfill · confidence 0.70 Kiyomi Okamoto

Frequent Coauthors