KOIZUMI Hiroyasu
- Articles
- Ru-O orbital hybridization and orbital occupation in SrRuO3: A magnetic Compton-profile study
N. Hiraoka; M. Itou; A. Deb; Y. Sakurai; Y. Kakutani; A. ...
Physical Review B/70/p.054420-1,4, 2004-01 - Geometric Phase Current in Solids: Derivation in a Path-Integral Approach.
H. Koizumi; Y. Takada
Phys. Rev. B/65/p.153104-153107, 2002-01 - Ab initio cluster study of the local lattice instability in La2-2xSr1+2x Mn2O7
S. Uzuhara; H. Koizumi; S. Miyaki; K. Makoshi
Chem. Phys. Lett./358/p.29-35, 2002-01 - Ab initio cluster study of the bilayer manganite La2-2x Sr1+2xMn2O7
S. Miyaki; H. Koizumi; K. Makoshi
Chem. Phys. Lett./350/p.359-366, 2001-01 - Comment on “Charge-Orbital Stripe Structure in La1-xCaxMnx (x=1/2,2/3)”
T. Hotta; E. Dagotto; H. Koizumi; Y. Takada
Phys. Rev. Lett./86/p.2478-2478, 2001-01 - Study of the eg orbitals in the bilayer Manganite La 2-2xSr1+2xMn2O7 by using magnetic Compton profile measurement
A.Koizumi; S. Miyaki; Y. Kakutani; H. Koizumi; N. Hiraoka...
Phys. Rev. Lett./86/p.5589-5592, 2001-01 - Multiple lines of conical intersections and nondegenerate ground state in T × t2 Jahn-Teller systems.
H. Koizumi; I. B. Bersuker; J. E. Boggs; V. Z. Polinger
J. Chem. Phys./112/p.8470-8482, 2000-01 - Topological Scenario for Stripe Formation in Manganese Oxides.
T. Hotta; Y. Takada; H. Koizumi; E. Dagotto
Phys. Rev. Lett./84/p.2477-2480, 2000-01 - Stripes in manganites.
T. Hotta; E. Dagotto; H. Koizumi; Y. Takada
Int. J. Mod. Phys. B/14/p.3494-34992, 2000-01 - U(1) gauge symmetry breaking by a Berry phase in a crystal with a doubly-degenerate electronic band.
H. Koizumi
Phys. Rev. B/59/p.8428-8431, 1999-01 - Multiconical intersections and nondegenerate ground state in E × e Jahn-Teller systems.
H. Koizumi; I. B. Bersuker
Phys. Rev. Lett./83/p.3009-3012, 1999-01 - Location of conical intersections by the Pancharatnam connection and the sign-change theorem of Longuet-Higgins: A model calculation with H4 potential surfaces.
Y. Fukumoto; H. Koizumi; K. Makoshi
Chem. Phys. Lett./313/p.283-292, 1999-01 - Stripe structure and the Berry-phase Connection: Concept of geometric Energy.
Y. Takada; T. Hotta; H. Koizumi
Int. J. Mod. Phys. B/13/p.3778-3782, 1999-01 - Role of the Berry phase in the formation of stripes in manganese oxides.
T. Hotta; Y. Takada; H. Koizumi
Int. J. Mod. Phys. B/12/p.3437-3456, 1998-01 - Elongation of Simple Metal Clusters in a Strong Magnetic Field
H. Koizumi
AIP Conference Proceedings 416, Similarities and Differences between Atomic Nuclei and Clusters/416/p.435-446, 1998-01 - Bloch Electrons in a Jahn-Teller Crystal and an Orbital-Density-Wave State due to the Berry Phase.
H. Koizumi; T. Hotta; Y. Takada
Phys. Rev. Lett./8０/p.4518-4521, 1998-01 - Semiclassical analysis of shell structure in large spheroidal fermion systems.
A.G. Magner; S.N. Fedotkin; F.A. Ivanyuk; P. Meier; M. B...
Ann. Phys/6/p.555-594, 1997-01 - Theoretical study of fission of simple metal clusters using jellium model.
H. Koizumi; S.Sugano
Surf. Rev. Lett./3/p.613-616, 1996-01 - Fission of metal clusters: a comparison of Jellium model calculations and shell correction method calculations.
H. Koizumi; Y. Fukumoto
Int. J. Quant. Chem./30/p.489-495, 1996-01 - Geometric Phase in Jahn-Teller Crystals.
H. Koizumi
Phys. Rev. Lett./81/p.491, 1996-01 - The dynamical Jahn-Teller problem in X3 Exe systems.
H. Koizumi; S.Sugano
Surf. Rev. Lett./3/p.317-321, 1996-01 - Fragment spin multiplicities in the fission Ag232+ → Ag12+ + Ag11+.
H.Koizumi; S.Sugano; +小泉 裕康
Phys. Rev. A/51/p.R886-R889, 1995-01 - Geometric phase in two Kramers doublets molecular systems.
H.Koizumi; S.Sugano; +小泉 裕康
J. Chem. Phys./102/p.4472-4481, 1995-01 - Shell effects in fission of charged metal clusters.
S. Sugano; H. Koizumi
Comments At. Mol. Phys./31/p.427-443, 1995-01 - The geometric phase in two electronic level systems.
H. Koizumi; S. Sugano
J. Chem. Phys./101/p.4903- 4913, 1994-01 - more...
- Ru-O orbital hybridization and orbital occupation in SrRuO3: A magnetic Compton-profile study