Research Output per year

## Fingerprint Dive into the research topics where Tatsuhiko Koike is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

universe
Physics & Astronomy

strings
Physics & Astronomy

gravitational collapse
Physics & Astronomy

Qubit
Mathematics

symmetry
Physics & Astronomy

quantum theory
Physics & Astronomy

cosmology
Physics & Astronomy

dust
Physics & Astronomy

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Network
Recent external collaboration on country level. Dive into details by clicking on the dots.

## Research Output 1994 2019

## Cohomogeneity-one-string integrability of spacetimes

Morisawa, Y., Hasegawa, S., Koike, T. & Ishihara, H., 2019 Jul 17, In : Classical and Quantum Gravity. 36, 15, 155009.Research output: Contribution to journal › Article

strings

symmetry

examination

probes

2
Citations
(Scopus)

## Disturbance by optimal discrimination

Kawakubo, R. & Koike, T., 2018 Mar 7, In : Physical Review A. 97, 3, 032102.Research output: Contribution to journal › Article

discrimination

disturbances

constrictions

theorems

## Brachistochrone of entanglement for spin chains

Carlini, A. & Koike, T., 2017 Feb 8, In : Journal of Physics A: Mathematical and Theoretical. 50, 10, 105304.Research output: Contribution to journal › Article

Brachistochrone

Hamiltonians

Spin Chains

Qubit

Entanglement

2
Citations
(Scopus)

## Noise suppression by quantum control before and after the noise

Wakamura, H., Kawakubo, R. & Koike, T., 2017 Feb 14, In : Physical Review A - Atomic, Molecular, and Optical Physics. 95, 2, 022321.Research output: Contribution to journal › Article

retarding

Hilbert space

control theory

quantum mechanics

output

1
Citation
(Scopus)

## State protection by quantum control before and after noise processes

Wakamura, H., Kawakubo, R. & Koike, T., 2017 Aug 29, In : Physical Review A. 96, 2, 022325.Research output: Contribution to journal › Article

Hilbert space