#### Filter Results:

- Full text PDF available (33)

#### Publication Year

1998

2015

- This year (0)
- Last 5 years (2)
- Last 10 years (19)

#### Publication Type

#### Co-author

#### Journals and Conferences

Learn More

quantum computing from linear algebra to physical realizations quantum computing: from linear algebra to physical quantum computing: from linear algebra to physical quantum computing from linearâ€¦ (More)

- Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
- Quantum Information Processing
- 2014

In the context of evolutionary quantum computing in the literal meaning, a quantum crossover operation has not been introduced so far. Here, we introduce a novel quantum genetic algorithm which has aâ€¦ (More)

Juha J. Vartiainen,* Antti O. Niskanen, Mikio Nakahara, and Martti M. Salomaa Materials Physics Laboratory, POB 2200 (Technical Physics), Helsinki University of Technology, FIN-02015 HUT, Finland VTTâ€¦ (More)

Among the many proposals for the realization of a quantum computer, holonomic quantum computation is distinguished from the rest as it is geometrical in nature and thus expected to be robust againstâ€¦ (More)

Holonomic quantum computation is analyzed from geometrical viewpoint. We develop an optimization scheme in which an arbitrary unitary gate is implemented with a small circle in a complex projectiveâ€¦ (More)

It is shown that a vortex can be continuously created in a Boseâ€“Einstein condensate with hyperfine spin F = 2 in a Ioffeâ€“Pritchard trap by reversing the axial magnetic field adiabatically. It may beâ€¦ (More)

It has been shown that a vortex in a Bose-Einstein condensate with spin degrees of freedom can be created by manipulating with external magnetic fields. In the previous work @Phys. Rev. A61,â€¦ (More)

- Tsubasa Ichikawa, Masamitsu Bando, Yasushi Kondo, Mikio Nakahara
- Philosophical transactions. Series Aâ€¦
- 2012

Unitary operations acting on a quantum system must be robust against systematic errors in control parameters for reliable quantum computing. Composite pulse technique in nuclear magnetic resonanceâ€¦ (More)

The isoholonomic problem in a homogeneous bundle is formulated and solved exactly. The problem takes a form of a boundary value problem of a variational equation. The solution is applied to theâ€¦ (More)

- Gaku Konisi, Ziro Maki, Mikio Nakahara, T. Saito
- 1998

The left-right symmetric model (LRSM) with gauge group SU(2)LÃ—SU(2)RÃ—U(1)Bâˆ’L is reconstructed from the geometric formulation of gauge theory in M4Ã—Z2Ã—Z2 where M4 is the four-dimensional Minkowskiâ€¦ (More)