研究成果 1994 2019

フィルター
Article
2019

Achronal averaged null energy condition, weak cosmic censorship, and AdS/CFT duality

Ishibashi, A., Maeda, K. & Mefford, E., 2019 9 6, : : Physical Review D. 100, 6, 066008.

研究成果: Article

公開
bubbles
naked singularities
energy
vacuum
energy conservation
conservation
vacuum
detectors
acceleration (physics)
spin glass
replicas
simulation
exponents
boundary conditions
1 引用 (Scopus)

Violation of the quantum null-energy condition in a holographic wormhole and infrared effects

Ishibashi, A., Maeda, K. & Mefford, E., 2019 1 15, : : Physical Review D. 99, 2, 026004.

研究成果: Article

throats
energy
entropy
half spaces
topology
2018
3 引用 (Scopus)
horizon
strings
specific heat
perturbation
expansion

Critical nonequilibrium cluster-flip relaxations in Ising models

Tomita, Y. & Nonomura, Y., 2018 11 12, : : Physical Review E. 98, 5, 052110.

研究成果: Article

Ising model
critical point
exponential functions
scaling
two dimensional models
wavelet analysis
entropy
configurations
degrees of freedom
3 引用 (Scopus)

Quantum teleportation in vacuum using only Unruh-DeWitt detectors

Koga, J. I., Kimura, G. & Maeda, K., 2018 6 26, : : Physical Review A. 97, 6, 062338.

研究成果: Article

vacuum
detectors
scalars
relativistic effects
bells
muons
critical point
transition temperature
asymmetry
valence

Supersymmetric M-brane solution in a dynamical background

Maeda, K. & Uzawa, K., 2018 1 16, : : Galaxies. 6, 1, 11.

研究成果: Article

supersymmetry
supergravity
horizon
fermions
gravitation
2 引用 (Scopus)

Zero-field spin structure and spin reorientations in layered organic antiferromagnet, κ-(BEDT-TTF)2Cu[N(CN)2]Cl, with dzyaloshinskii–moriya interaction

Ishikawa, R., Tsunakawa, H., Oinuma, K., Michimura, S., Taniguchi, H., Satoh, K., Ishii, Y. & Okamoto, H., 2018 1 1, : : Journal of the Physical Society of Japan. 87, 6, 064701.

研究成果: Article

retraining
interactions
magnetic fields
magnetization
moments
2017

Holographic stress-energy tensor near the Cauchy horizon inside a rotating black hole

Ishibashi, A., Maeda, K. & Mefford, E., 2017 7 15, : : Physical Review D. 96, 2, 024005.

研究成果: Article

horizon
tensors
event horizon
energy
angular momentum
crossovers
transition points
interlayers
phase diagrams
exponents
Ising model
Autocorrelation
Dilution
decay
interactions
1 引用 (Scopus)

Supersymmetry in a dynamical M-brane background

Maeda, K. & Uzawa, K., 2017 10 15, : : Physical Review D. 96, 8, 084053.

研究成果: Article

supersymmetry
supergravity
horizon
fermions
gravitation
1 引用 (Scopus)

μsR Study of Organic Superconductor λ-(BETS)2GaCl4

Sari, D. P., Asih, R., Mohm-Tajudin, S. S., Adam, N., Hiraki, K., Ishii, Y., Takahashi, T., Nakano, T., Nozue, Y., Sulaiman, S., Mohamed-Ibrahim, M. I. & Watanabe, I., 2017 5 20, : : IOP Conference Series: Materials Science and Engineering. 196, 1, 012047.

研究成果: Article

Relaxation time
Superconducting materials
Superconducting transition temperature
Anions
Volume fraction
2016
3 引用 (Scopus)
inference
spin glass
simulation
chirality
crossovers
superfluidity
saddles
decoupling
approximation
2 引用 (Scopus)
exponents
scaling
Ising model
critical temperature
decay
1 引用 (Scopus)
Ising model
interactions
spin glass
crossovers
decay
1 引用 (Scopus)

Studies on magnetism of the layered organic antiferromagnet bordered on a superconducting phase by muon spin rotation and magnetization measurements

Uehara, T., Ito, M., Angel, J., Shimada, J., Komakine, N., Tsuchiya, T., Taniguchi, H., Satoh, K., Triyana, K., Ishii, Y. & Watanabe, I., 2016 2 15, : : Journal of the Physical Society of Japan. 85, 2, e024710.

研究成果: Article

muon spin rotation
magnetization
muons
transition temperature
nuclear magnetic resonance
3 引用 (Scopus)
supergravity
curvature
2015
1 引用 (Scopus)

A no black hole theorem

Hartnett, G. S., Horowitz, G. T. & Maeda, K., 2015 3 5, : : Classical and Quantum Gravity. 32, 5, 055011.

研究成果: Article

theorems
tubes
string theory
constrictions
causes
5 引用 (Scopus)
scalars
boundary conditions
hair
geometry
infinity
9 引用 (Scopus)

Nondestructive elemental depth-profiling analysis by muonic X-ray measurement

Ninomiya, K., Kubo, M. K., Nagatomo, T., Higemoto, W., Ito, T. U., Kawamura, N., Strasser, P., Shimomura, K., Miyake, Y., Suzuki, T., Kobayashi, Y., Sakamoto, S., Shinohara, A. & Saito, T., 2015 5 5, : : Analytical Chemistry. 87, 9, p. 4597-4600 4 p.

研究成果: Article

Depth profiling
X rays
Chemical analysis
Gold
Momentum
12 引用 (Scopus)

Universality class of the Mott transition

Abdel-Jawad, M., Kato, R., Watanabe, I., Tajima, N. & Ishii, Y., 2015 3 11, : : Physical Review Letters. 114, 10, 106401.

研究成果: Article

conductivity
pressure dependence
conductors
insulators
exponents
3 引用 (Scopus)

Window measurements of simulations in random systems

Nakamura, T. & Shirakura, T., 2015 1 15, : : Journal of the Physical Society of Japan. 84, 1, 013701.

研究成果: Article

spin glass
simulation
glass transition temperature
scaling
5 引用 (Scopus)
muon spin rotation
precession
magnetization
muons
interlayers
2014
4 引用 (Scopus)
horizon
invariance
momentum
symmetry
rigidity
4 引用 (Scopus)

Development of spatial inhomogeneity of internal magnetic field above Tcin Bi2Sr2Ca1-xYxCu2O8+δ Observed by longitudinal-field muon Spin relaxation 074707

Tanabe, Y., Adachi, T., Suzuki, K. M., Akoshima, M., Heguri, S., Kawamata, T., Ishii, Y., Suzuki, T., Watanabe, I. & Koike, Y., 2014 7 15, : : Journal of the Physical Society of Japan. 83, 7, 074707.

研究成果: Article

muons
inhomogeneity
magnetic fields
transition temperature
temperature

Disappearance of gapped Mott insulating phase neighboring Bose glass phase in Tl1-xKxCuCl3 detected by longitudinal-field muon spin relaxation

Suzuki, T., Guo, H., Kawasaki, I., Watanabe, I., Goto, T., Katayama, K. & Tanaka, H., 2014 8 15, : : Journal of the Physical Society of Japan. 83, 8, 084703.

研究成果: Article

muons
glass
indication
condensation
relaxation time
12 引用 (Scopus)
Spin glass
spin glass
disorders
Curie temperature
magnetic permeability
1 引用 (Scopus)

Gradual evolution in spin dynamics of TlCu1-xMg xCl3 probed by muon-spin-relaxation (μSR) technique

Suzuki, T., Watanabe, I., Yamada, F., Ishii, Y., Ohishi, K., Goto, T. & Tanaka, H., 2014, : : Journal of Physics: Conference Series. 502, 1, 012041.

研究成果: Article

spin dynamics
muons
relaxation time
magnetic properties
impurities
15 引用 (Scopus)
anisotropy
critical temperature
scalars
estimates
4 引用 (Scopus)
frustration
integers
interactions
causes
simulation
3 引用 (Scopus)

Persistent superconductor currents in holographic lattices

Iizuka, N., Ishibashi, A. & Maeda, K., 2014 7 2, : : Physical Review Letters. 113, 1, 011601.

研究成果: Article

horizon
momentum
rigidity
theorems
degrees of freedom
1 引用 (Scopus)

μsR study on quantum spin system NH4CUCl3

Matsui, K., Oosawa, A., Yoshizawa, K., Goto, T., Watanabe, I., Suzuki, T., Fujisawa, M., Tanaka, H., Biswas, P. K. & Amato, A., 2014, : : Journal of Physics: Conference Series. 551, 1, 012007.

研究成果: Article

dimers
depolarization
muons
plateaus
magnetization
2013
6 引用 (Scopus)
Spin glass
Freezing
spin glass
freezing
muons
5 引用 (Scopus)
dipoles
dipole moments
retarding
disorders
anisotropy
10 引用 (Scopus)
clocks
Clocks
symmetry
17 引用 (Scopus)
geometry
probes
gravitons
invariance
perturbation
3 引用 (Scopus)
momentum
entropy
Wentzel-Kramer-Brillouin method
irreversible processes
perturbation
2012
5 引用 (Scopus)

Distinct Fe-induced magnetic states in the underdoped and overdoped regimes of La 2-xSr xCu 1-yFe yO 4 revealed by muon spin relaxation

Suzuki, K. M., Adachi, T., Tanabe, Y., Sato, H., Koike, Y., Risdiana, Ishii, Y., Suzuki, T. & Watanabe, I., 2012 7 27, : : Physical Review B - Condensed Matter and Materials Physics. 86, 1, 014522.

研究成果: Article

Hole concentration
muons
Substitution reactions
Fermi liquids
Spin glass
23 引用 (Scopus)
perturbation
horizon
falling
wavelengths
curvature
29 引用 (Scopus)

Microscopic phase separation in triangular-lattice quantum spin magnetκ-(BEDT-TTF) 2Cu 2(CN) 3 probed by muon spin relaxation

Nakajima, S., Suzuki, T., Ishii, Y., Ohishi, K., Watanabe, I., Goto, T., Oosawa, A., Yoneyama, N., Kobayashi, N., Pratt, F. L. & Sasaki, T., 2012 6, : : Journal of the Physical Society of Japan. 81, 6, 063706.

研究成果: Article

muons
magnets
ground state
frustration
spin dynamics
6 引用 (Scopus)
theorems
fluids
29 引用 (Scopus)
horizon
perturbation
thermodynamics
symmetry