Tatsuhiko KOIKE

Ph.D.
  • Research Field :
    Physics
  • Specific Research Topic :
    Quantum information and foundations, general relativity

Selected Journal Publications

  1. Takahisa Igata, Tatsuhiko Koike and Hideki Ishihara, Constants of motion for constrained hamiltonian systems :A particle around a charged rotating black hole, Phys. Rev. D83, 065027 (2011).

     doiŻҥ㡼ʥʸǺܥڡγ󥯡 arxiv
  2. Alberto Carlini, Akio Hosoya, Tatsuhiko Koike and Yosuke Okudaira, Time- optimal CNOT between indirectly coupled qubits in a linear Ising chain, J. Physics A: Math. Theor. 44, 145302 (2011).

     doiŻҥ㡼ʥʸǺܥڡγ󥯡 arxiv
  3. Masaru Siino and Tatsuhiko Koike, Topological classification of black holes: Generic Maxwell set and crease set of a horizon, Int. J. Mod. Phys. D 20, 6, 1095- 1122 (2011).

     doiŻҥ㡼ʥʸǺܥڡγ󥯡 arxiv
  4. Fumitoshi Amemiya and Tatsuhiko Koike, Big bounce as scattering of wave function at the big crunch, Phys. Rev. D82, 104007 (2010).

     doiŻҥ㡼ʥʸǺܥڡγ󥯡 arxiv
  5. Tatsuhiko Koike and Yosuke Okudaira, Time complexity and gate comlexity, Phys. Rev. A82, 042305 (2010).

     doiŻҥ㡼ʥʸǺܥڡγ󥯡 arxiv
  6. Hiroshi Kozaki, Tatsuhiko Koike and Hideki Ishihara, Exactly solvable strings in Minkowski spacetime, Class. Quantum Grav. 27, 105006 (2010).

     doiŻҥ㡼ʥʸǺܥڡγ󥯡 arxiv
  7. Fumitoshi Amemiya and Tatsuhiko Koike, Gauge-invariant construction of quantum cosmology, Phys. Rev. D80, 103507 (2009).

     doiŻҥ㡼ʥʸǺܥڡγ󥯡 arxiv
  8. Tatsuhiko Koike, Hiroshi Kozaki and Hideki Ishihara, Strings in five-dimensional anti- de Sitter space with a symmetry, Phys. Rev. D77, 125003 (2008).

     doiŻҥ㡼ʥʸǺܥڡγ󥯡 arxiv
  9. Alberto Carlini, Akio Hosoya, Tatsuhiko Koike and Yosuke Okudaira, Quantum brachistochrone for mixed states, J. Physics A: Math. Theor. 41, 045303 (2008).

     doiŻҥ㡼ʥʸǺܥڡγ󥯡 arxiv
  10. Alberto Carlini, Akio Hosoya, Tatsuhiko Koike and Yosuke Okudaira, Time- optimal unitary operation, Phys. Rev. A75, 042308 (2007).

     doiŻҥ㡼ʥʸǺܥڡγ󥯡 arxiv
  11. Alberto Carlini, Akio Hosoya, Tatsuhiko Koike and Yosuke Okudaira, Time- optimal quantum evolution, Phys. Rev. Lett. 96, 060503 (2006).

     doiŻҥ㡼ʥʸǺܥڡγ󥯡 arxiv
  12. Tatsuhiko Koike, Takashi Hara, and Satoshi Adachi, Critical behaviour in gravitational collapse of a perfect fluid, Phys. Rev. D59, 104008 (9pp) (1999).

     doiŻҥ㡼ʥʸǺܥڡγ󥯡 arxiv
  13. Tatsuhiko Koike, Takashi Hara and Satoshi Adachi, Critical behaviour in gravitational collapse of radiation fluid: A renormalization group (linear perturbation) analysis, Phys. Rev. Lett. 74, 26, 5170?5173 (1995).

     doiŻҥ㡼ʥʸǺܥڡγ󥯡