Koizumi Hiroyasu

Researcher's full information

Articles
  • 29aPS-82 Magnetic field from Spin-Vortex-Induced Loop Currents
    鈴木 紀之; 小泉 裕康; 秀方 遼
    Meeting abstracts of the Physical Society of Japan/68(1)/p.702, 2013-03
  • 29aPS-84 Spin-Vortex-Induced Loop Currents with current feeling boundary conditions
    岡崎 智; 小泉 裕康; 秀方 遼
    Meeting abstracts of the Physical Society of Japan/68(1)/p.702, 2013-03
  • 29aPS-83 Theoretical study for changing current direction of spin vortex induced loop current
    若浦 光; 秀方 遼; 小泉 裕康
    Meeting abstracts of the Physical Society of Japan/68(1)/p.702, 2013-03
  • 26pXX-13 Spin-Vortex Superconductivity Theory : Superconductivity from the single-valued condition of wave functions
    小泉 裕康
    Meeting abstracts of the Physical Society of Japan/68(1)/p.589, 2013-03
  • Optimization of the Hole Position in Spin-Vortex-Induced Loop Current
    海老沼 英明; 秀方 遼; 小泉 裕康
    Meeting abstracts of the Physical Society of Japan/67(2)/p.566, 2012-08
  • 19pFG-6 Unification of the spin-vortex superconductivity and the BCS theory : to understand the pseudogap phase
    小泉 裕康
    Meeting abstracts of the Physical Society of Japan/67(2)/p.485, 2012-08
  • 24pYH-1 Reexamination of the RCSJ model : from the view point of the Spin-Vortex Superconductivity Theory
    小泉 裕康
    Meeting abstracts of the Physical Society of Japan/67(1)/p.566, 2012-03
  • Magnetic excitation spectrum under stripe-like debris spin vortex configuration
    海老沼 英明; 秀方 遼; 小泉 裕康
    Meeting abstracts of the Physical Society of Japan/67(1)/p.597, 2012-03
  • Interlayer interaction of Spin-vortices-induced Loop currents
    秀方 遼; 小泉 裕康
    Meeting abstracts of the Physical Society of Japan/67(1)/p.598, 2012-03
  • Spin-vortices and Spin-vortex-induced Loop Currents in the Pseudogap Phase of Cuprates
    Hidekata Ryo; Koizumi Hiroyasu
    JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM/24(8)/pp.2253-2267, 2011-11
  • 21pGK-13 Spin-Vortex Superconductivity
    小泉 裕康
    Meeting abstracts of the Physical Society of Japan/66(2)/p.484, 2011-08
  • Spin-vortex Superconductivity
    Koizumi Hiroyasu
    JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM/24(6)/pp.1997-2011, 2011-08
  • 22aPS-33 Electric conductivity in a 2-dimesional Hubbard model with spin vortices
    秀方 遼; 小泉 裕康
    Meeting abstracts of the Physical Society of Japan/66(2)/p.517, 2011-08
  • 22aPS-2 Magnetic excitation spectrum with spin vortex in Cuprate : Approach by Strict Diagonalization
    海老沼 英明; 小泉 裕康
    Meeting abstracts of the Physical Society of Japan/66(2)/p.510, 2011-08
  • 25pPSB-40 The suppression of superconductivity at the x=1/8 in hole-doped cuprates
    秀方 遼; 小泉 裕康
    Meeting abstracts of the Physical Society of Japan/66(1)/p.574, 2011-03
  • 26aED-1 Explanation of Enhanced Nernst Signals in Cuprates by Spin-Vortex-Induced Loop Currents and Fictitious Electric Field
    小泉 裕康
    Meeting abstracts of the Physical Society of Japan/66(1)/p.584, 2011-03
  • Magnetic Excitation Spectra from Spin-Vortices and Spin-Vortex-Induced Loop Currents in Hole-Doped Cuprates
    Hiroyasu Koizumi; Ryo Hidekata
    Journal of Physical Society of Japan/80/p.SB031, 2011-01
  • Spin-vortices in cuprates: magnetic excitations, optical conductivity, enhanced Nernst signal, and a persistent current generation
    Hiroyasu Koizumi
    Physica C: Superconductivity and its applications/470(Sp. Iss. SI Suppl. 1)/p.S118-S120, 2010-12
  • Persistent current generation by a Berry phase
    Hiroyasu Koizumi
    JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL/43(35)/pp.0-0, 2010-09
  • 23aPS-7 The origin of the hourglass-shaped magnetic excitation spectrum in cuprates
    佐川 英弥; 秀方 遼; 小泉 裕康
    Meeting abstracts of the Physical Society of Japan/65(2)/p.461, 2010-08
  • 24aXP-6 Small polaron formation evidenced in ARPES, EXAFS, and neutron scattering experiments in the Cuprate
    小泉 裕康
    Meeting abstracts of the Physical Society of Japan/65(2)/p.553, 2010-08
  • 23aPS-6 The generation and stability of spin-vortices and loop currents by hole doing in the antiferromagnetic Mott insulator
    秀方 遼; 小泉 裕康
    Meeting abstracts of the Physical Society of Japan/65(2)/p.461, 2010-08
  • 23pGA-10 Reconsideration of the AC Josephson effect
    小泉 裕康
    Meeting abstracts of the Physical Society of Japan/65(1)/p.679, 2010-03
  • 20pPSA-53 The origin of the hourglass-shaped magnetic excitation spectrum in cuprates
    佐川 英弥; 秀方 遼; 小泉 裕康
    Meeting abstracts of the Physical Society of Japan/65(1)/p.576, 2010-03
  • Vibronic polarons and electric current generation by a Berry phase in cuprate superconductors
    小泉 裕康
    ''The Jahn-Teller effect'', ed. by H. Koeppel, D. R. Yarkony, and H. Barentzen, 2009-08
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