Koizumi Hiroyasu
- Articles
- 22aAY-9 Superconducting order parameter for BCS superconductors : new origin that does not violate the superselection rule for charge
小泉 裕康
日本物理学会講演概要集/71(1)/p.1772, 2016-03 - 22pBJ-5 Numerical simulation of Grover's search algorithm using Spin-Vortex Induced Loop Current as qubits
若浦 光; 森崎 翼; 小泉 裕康
日本物理学会講演概要集/71(1)/p.825, 2016-03 - 21aPS-7 Stability of 4a × 4a and 4a × 6a spin-vortex units and its relation to charge order in cuprates
森崎 翼; 小泉 裕康
日本物理学会講演概要集/71(1)/p.2205, 2016-03 - Possible use of spin-vortex-induced loop currents as qubits: A numerical simulation for two-qubit system
Wakaura Hikaru; Koizumi Hiroyasu
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS/521/pp.55-66, 2016-02 - Superconducting Transition Temperature of the Hole-Doped Cuprate as the Stabilization Temperature of Supercurrent Loops Generated by Spin-Twisting Itinerant Motion of Electrons
Okazaki Akira; Wakaura Hikaru; Koizumi Hiroyasu; Abou ...
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM/28(11)/pp.3221-3233, 2015-11 - 17pDA-8 Spin-twisting itinerant motion and superconductivity : difference between Cuprate superconductors and BCS superconductors
小泉 裕康
日本物理学会講演概要集/70(2)/p.1947, 2015-09 - 16pAC-8 Coupler qubit using Spin-Vortex Induced loop current
若浦 光; 岡崎 智; 小泉 裕康
日本物理学会講演概要集/70(2)/p.471, 2015-09 - Instability of the BCS Type Pairing in Magnetic Field Due to the Rashba Spin-Orbit Interaction and Supercurrent Generation by Spin-Twisting Itinerant Motion of Electrons in BCS Superconductors
Koizumi Hiroyasu; Tachiki Masashi
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM/28(8)/pp.2267-2273, 2015-08 - Vortex state of topological superconductor CuxBi2Se3
Tachiki Masashi; Koizumi Hiroyasu
PHYSICAL REVIEW B/91(10), 2015-03 - 22aBE-13 Spin-vortex-induced loop currents, ac Josephson effect, and Superselection rule for charge
小泉 裕康; 立木 昌
日本物理学会講演概要集/70(1)/p.2099, 2015-03 - Supercurrent Generation by Spin-twisting Itinerant Motion of Electrons: Re-derivation of the ac Josephson Effect Including the Current Flow Through the Leads Connected to Josephson Junction
Koizumi Hiroyasu; Tachiki Masashi
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM/28(1)/pp.61-69, 2015-01 - Supercurrent Flow Through the Network of Spin-Vortices in Cuprates
Koizumi Hiroyasu; Okazaki Akira; Abou Ghantous Michel; ...
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM/27(11)/pp.2435-2446, 2014-11 - 10aAZ-9 Optimum Current Shape of Spin Vortex Induced Loop Current Qubit
若浦 光; 岡崎 智; 小泉 裕康
Meeting abstracts of the Physical Society of Japan/69(2)/p.105, 2014-08-22 - 28aCG-3 Hartree Fock caluculate in Self-consistent field with spin-vortices formed by itinerant electrons
岡崎 智; 小泉 裕康
Meeting abstracts of the Physical Society of Japan/69(1)/p.588, 2014-03-05 - 28aPS-98 Spin-Vortex Creation, Stability for Cuprate-Superconductor
鈴木 紀之; 小泉 裕康
Meeting abstracts of the Physical Society of Japan/69(1)/p.616, 2014-03 - 27aCC-7 Quantum calculation by Spin Vortex Induced Loop Current
若浦 光; 岡崎 智; 小泉 裕康
Meeting abstracts of the Physical Society of Japan/69(1)/p.168, 2014-03 - 28aCG-2 Dirac monopole type singularities in superconducting cuprates
小泉 裕康; 立木 昌
Meeting abstracts of the Physical Society of Japan/69(1)/p.588, 2014-03 - Persistent Current Generation by the Spin-Vortex Formation in the Cuprate with the Single-Valuedness Constraint on the Conduction Electron Wave Functions
Koizumi Hiroyasu; Hidekata Ryo; Okazaki Akira; Tachiki Masashi
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM/27(1)/pp.121-132, 2014-01 - Stability of 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(2)/p.508, 2013-08 - Spin-Vortex-Induced Loop Currents in phase transition of Magnetization
鈴木 紀之; 小泉 裕康; 秀方 遼
Meeting abstracts of the Physical Society of Japan/68(2)/p.508, 2013-08 - Mechanism of high temperature superconductivity in cuprate
小泉 裕康; 立木 昌
Meeting abstracts of the Physical Society of Japan/68(2)/p.560, 2013-08 - Theoretical study for Spin Vortex Induced Loop Current as quantum qubit
若浦 光; 岡崎 智; 小泉 裕康
Meeting abstracts of the Physical Society of Japan/68(2)/p.560, 2013-08 - Persistent current generation by the spin-vortex formation in cuprate with the single-valuedness constraint on the conduction electron wave functionsappear in
H. Koizumi R. Hidekata A. Okazaki M. Tachiki
J. Supercond. Nov. Magn., 2013-06 - Historical remarks on the birth of the ligand field diagram and the advent of laser
Satoru Sugano Yukito Tanabe Hiroyasu Koizumi
J. Phys. : conf. ser. 428,12024 (2013)., 2013-05 - What is the phase variable in superconductors?: theory of superconductivity based on the spin-vortex formation : Hiroyasu Koizumi,
小泉 裕康
Journal of Physics Conference Series 428/428/p.12041, 2013-05 - more...
- 22aAY-9 Superconducting order parameter for BCS superconductors : new origin that does not violate the superselection rule for charge