Publications (212)
Tradeoff Relation between Information and Disturbance in Quantum Measurement
Tomohiro Shitara, Yui Kuramochi, Masahito Ueda
Collision Dynamics and Rung Formation of Non-Abelian Vortices
Michikazu Kobayashi, Yuki Kawaguchi, Muneto Nitta +1
Quantum Szilard Engine
Sang Wook Kim, Takahiro Sagawa, Simone De Liberato +1
Correlated scattering of photons from a trapped Bose-Einstein condensate
Hiroki Saito, Masahito Ueda
Circuit analysis of quantum measurement
Yuji Kurotani, Masahito Ueda
Operator Noncommutativity and Irreversibility in Quantum Chaos
Ryusuke Hamazaki, Kazuya Fujimoto, Masahito Ueda
Thermalization and prethermalization in isolated quantum systems: a theoretical overview
Takashi Mori, Tatsuhiko N. Ikeda, Eriko Kaminishi +1
Out-of-time-order fluctuation-dissipation theorem
Naoto Tsuji, Tomohiro Shitara, Masahito Ueda
Thermodynamic Work Gain from Entanglement
Ken Funo, Yu Watanabe, Masahito Ueda
Work fluctuation and total entropy production in nonequilibrium processes
Ken Funo, Tomohiro Shitara, Masahito Ueda
Carnot's theorem for nonthermal stationary reservoirs
Simone De Liberato, Masahito Ueda
Quantum-Controlled Few-Photon State Generated by Squeezed Atoms
Hiroki Saito, Masahito Ueda
Random-matrix behavior of quantum nonintegrable many-body systems with Dyson's three symmetries
Ryusuke Hamazaki, Masahito Ueda
Lee-Yang cluster expansion approach to the BCS-BEC crossover: BCS and BEC limits
Naoyuki Sakumichi, Yusuke Nishida, Masahito Ueda
Projective measurement of a single nuclear spin qubit by using two-mode cavity QED
Yujiro Eto, Atsushi Noguchi, Peng Zhang +2
Matter-field theory of the Casimir force
Masato Koashi, Masahito Ueda
Spin Decoherence in a Gravitational Field
Hiroaki Terashima, Masahito Ueda
Measurement of an Efimov trimer binding energy in a three-component mixture of 6Li
Shuta Nakajima, Munekazu Horikoshi, Takashi Mukaiyama +2
Vortex lattice formation in a rotating Bose-Einstein condensate
Makoto Tsubota, Kenichi Kasamatsu, Masahito Ueda
Atypicality of Most Few-Body Observables
Ryusuke Hamazaki, Masahito Ueda
Kibble-Zurek mechanism in a quenched ferromagnetic Bose-Einstein condensate
Hiroki Saito, Yuki Kawaguchi, Masahito Ueda
Spin textures in rotating two-component Bose-Einstein condensates
Kenichi Kasamatsu, Makoto Tsubota, Masahito Ueda
Quantum phase transition in one-dimensional Bose-Einstein condensates with attractive interactions
Rina Kanamoto, Hiroki Saito, Masahito Ueda
Macroscopic Quantum Tunneling of a Bose-Einstein Condensate with Attractive Interaction
Masahito Ueda, Anthony J. Leggett
Anomalous Transport in the Superfluid Fluctuation Regime
Shun Uchino, Masahito Ueda
Relativistic Einstein-Podolsky-Rosen correlation and Bell's inequality
Hiroaki Terashima, Masahito Ueda
Role of Mutual Information in Entropy Production under Information Exchanges
Takahiro Sagawa, Masahito Ueda
Symmetry Breaking and Enhanced Condensate Fraction in a Matter-Wave Bright Soliton
Rina Kanamoto, Hiroki Saito, Masahito Ueda
Fate of a Bose-Einstein condensate with attractive interaction
Masahito Ueda, Kerson Huang
Nonequilibrium Thermodynamics of Feedback Control
Takahiro Sagawa, Masahito Ueda
Topological Influence between Monopoles and Vortices: a Possible Resolution of the Monopole Problem
Shingo Kobayashi. Michikazu Kobayashi, Yuki Kawaguchi, Muneto Nitta +1
d-wave collapse and explosion of a dipolar Bose-Einstein condensate
Thierry Lahaye, Jonas Metz, Bernd Froehlich +7
The scattering amplitude of ultracold atoms near the p-wave magnetic Feshbach Resonance
Peng Zhang, Pascal Naidon, Masahito Ueda
Finite-Size Scaling Analysis of the Eigenstate Thermalization Hypothesis in a One-Dimensional Interacting Bose gas
Tatsuhiko N. Ikeda, Yu Watanabe, Masahito Ueda
Broken axisymmetry phase of a spin-1 ferromagnetic Bose-Einstein condensate
Keiji Murata, Hiroki Saito, Masahito Ueda
How accurately can the microcanonical ensemble describe small isolated quantum systems?
Tatsuhiko N. Ikeda, Masahito Ueda
Can Spinor Dipolar Effects be Observed in Bose-Einstein Condensates?
Yuki Kawaguchi, Hiroki Saito, Masahito Ueda
Bogoliubov Theory and Lee-Huang-Yang Corrections in Spin-1 and Spin-2 Bose-Einstein Condensates in the Presence of the Quadratic Zeeman Effect
Shun Uchino, Michikazu Kobayashi, Masahito Ueda
Perron-Frobenius theorem on the superfluid transition of an ultracold Fermi gas
Naoyuki Sakumichi, Norio Kawakami, Masahito Ueda
Einstein--de Haas Effect in Dipolar Bose-Einstein Condensates
Yuki Kawaguchi, Hiroki Saito, Masahito Ueda
Bose-Einstein droplet in free space
Hiroki Saito, Masahito Ueda
Thermalization and Heating Dynamics in Open Generic Many-Body Systems
Yuto Ashida, Keiji Saito, Masahito Ueda
Split Instability of a Vortex in an Attractive Bose-Einstein Condensate
Hiroki Saito, Masahito Ueda
General achievable bound of extractable work under feedback control
Yuto Ashida, Ken Funo, Yûto Murashita +1
Universal high-momentum asymptote and thermodynamic relations in a spinless Fermi gas with a resonant $p$-wave interaction
Shuhei M. Yoshida, Masahito Ueda
Hydrodynamic Description of Spin-1 Bose-Einstein Condensates
Emi Yukawa, Masahito Ueda
Topological defect formation in quenched ferromagnetic Bose-Einstein condensates
Hiroki Saito, Yuki Kawaguchi, Masahito Ueda
$μ$-Symmetry breaking: an algebraic approach to finding mean fields of quantum many-body systems
Sho Higashikawa, Masahito Ueda
Universal Work Fluctuations during Shortcuts To Adiabaticity by Counterdiabatic Driving
Ken Funo, Jing-Ning Zhang, Cyril Chatou +3
Quantum nonequilibrium equalities with absolute irreversibility
Ken Funo, Yûto Murashita, Masahito Ueda
Jarzynski Equality with Maxwell's Demon
Takahiro Sagawa, Masahito Ueda
Topological phases of non-Hermitian systems
Zongping Gong, Yuto Ashida, Kohei Kawabata +3
Crossover trimers connecting continuous and discrete scaling regimes
Shimpei Endo, Pascal Naidon, Masahito Ueda
Optimal Measurement on Noisy Quantum Systems
Yu Watanabe, Takahiro Sagawa, Masahito Ueda
Spin-dependent inelastic collisions in spin-2 Bose-Einstein condensates
Satoshi Tojo, Taro Hayashi, Tatsuyoshi Tanabe +4
Unconventional Universality Class of One-Dimensional Isolated Coarsening Dynamics in a Spinor Bose Gas
Kazuya Fujimoto, Ryusuke Hamazaki, Masahito Ueda
Simultaneous continuous measurement of photon-counting and homodyne detection on a free photon field: dynamics of state reduction and mutual influence of measurement backaction
Yui Kuramochi, Yu Watanabe, Masahito Ueda
Einstein-de Haas Effect in a Dipolar Fermi Gas
Ulrich Ebling, Masahito Ueda
Criteria of off-diagonal long-range order in Bose and Fermi systems based on the Lee-Yang cluster expansion method
Naoyuki Sakumichi, Norio Kawakami, Masahito Ueda
Entanglement prethermalization: Locally thermal but non-locally non-thermal states in a one-dimensional Bose gas
Eriko Kaminishi, Takashi Mori, Tatsuhiko N. Ikeda +1
Spontaneous magnetization and structure formation in a spin-1 ferromagnetic Bose-Einstein condensate
Hiroki Saito, Masahito Ueda
Eigenstate Randomization Hypothesis: Why Does the Long-Time Average Equal the Microcanonical Average?
Tatsuhiko N. Ikeda, Yu Watanabe, Masahito Ueda
Abe homotopy classification of topological excitations under the topological influence of vortices
Shingo Kobayashi, Michikazu Kobayashi, Yuki Kawaguchi +2
Diagnostics for the ground state phase of a spin-2 Bose-Einstein condensate
Hiroki Saito, Masahito Ueda
Mean-field analysis of collapsing and exploding Bose-Einstein condensates
Hiroki Saito, Masahito Ueda
Gauge-spin-space rotation invariant vortices in spin-orbit coupled Bose-Einstein condensates
Zhi-Fang Xu, Shingo Kobayashi, Masahito Ueda
Nonholonomy of order parameters and su(3) vortices in spin-1 Bose-Einstein condensates
Emi Yukawa, Masahito Ueda
Vortex Nucleation and Array Formation in a Rotating Bose-Einstein Condensate
Makoto Tsubota, Kenichi Kasamatsu, Masahito Ueda
Generalized Gibbs ensemble in a nonintegrable system with an extensive number of local symmetries
Ryusuke Hamazaki, Tatsuhiko N. Ikeda, Masahito Ueda
Fluctuation-induced and symmetry-prohibited metastabilities in spinor Bose-Einstein condensates
Nguyen Thanh Phuc, Yuki Kawaguchi, Masahito Ueda
Integer Quantum Hall State in Two-Component Bose Gases in a Synthetic Magnetic Field
Shunsuke Furukawa, Masahito Ueda
Full-Counting Many-Particle Dynamics: Nonlocal and Chiral Propagation of Correlations
Yuto Ashida, Masahito Ueda
Density-Matrix Renormalization Group Study of Trapped Imbalanced Fermi Condensates
Masaki Tezuka, Masahito Ueda
Onset of the Limit Cycle and Universal Three-Body Parameter in Efimov Physics
Yusuke Horinouchi, Masahito Ueda
Giant hole and circular superflow in a fast rotating Bose-Einstein condensate
Kenichi Kasamatsu, Makoto Tsubota, Masahito Ueda
Exact out-of-time-ordered correlation functions for an interacting lattice fermion model
Naoto Tsuji, Philipp Werner, Masahito Ueda
Parity-time-symmetric quantum critical phenomena
Yuto Ashida, Shunsuke Furukawa, Masahito Ueda
A Consistent Picture of a Collapsing Bose-Einstein Condensate
Masahito Ueda, Hiroki Saito
A Variational Sum-Rule Approach to Collective Excitations of a Trapped Bose-Einstein Condensate
Takashi Kimura, Hiroki Saito, Masahito Ueda
Flemish Strings of Magnetic Solitons and a Non-Thermal Fixed Point in a One-Dimensional Antiferromagnetic Spin-1 Bose Gas
Kazuya Fujimoto, Ryusuke Hamazaki, Masahito Ueda
Effects of thermal and quantum fluctuations on the phase diagram of a spin-1 87Rb Bose-Einstein condensate
Nguyen Thanh Phuc, Yuki Kawaguchi, Masahito Ueda
Interplay between Coulomb Blockade and Resonant Tunneling studied by the Keldysh Green's Function Method
Tetsufumi Tanamoto, Masahito Ueda
Precision Measurements Using Squeezed Spin States via Two-axis Counter-twisting Interactions
Emi Yukawa, Gerard Milburn, Masahito Ueda +1
Finite-error metrological bounds on the multi-parameter Hamiltonian estimation
Naoto Kura, Masahito Ueda
Split-merge cycle, fragmented collapse, and vortex disintegration in rotating Bose-Einstein condensates with attractive interactions
Hiroki Saito, Masahito Ueda
Operator-Algebraic Approach to the Yrast Spectrum of Weakly Interacting Trapped Bosons
Masahito Ueda, Tatsuya Nakajima
Multi-particle quantum dynamics under real-time observation
Yuto Ashida, Masahito Ueda
Many-body spin Hall effect with space-inversion symmetry
Nguyen Thanh Phuc, Masahito Ueda
Power laws and collapsing dynamics of a trapped Bose-Einstein condensate with attractive interactions
Hiroki Saito, Masahito Ueda
Critical Temperature and Condensate Fraction of a Fermion Pair Condensate
Yasuhisa Inada, Munekazu Horikoshi, Shuta Nakajima +3
Einstein-Podolsky-Rosen correlation seen from moving observers
Hiroaki Terashima, Masahito Ueda
Information Thermodynamics: Maxwell's Demon in Nonequilibrium Dynamics
Takahiro Sagawa, Masahito Ueda
Probabilistic reversing operation with fidelity and purity gain for macroscopic quantum superposition
Hiroaki Terashima, Masahito Ueda
Non-Hermitian Kondo effect in ultracold alkaline-earth atoms
Masaya Nakagawa, Norio Kawakami, Masahito Ueda
Topological unification of time-reversal and particle-hole symmetries in non-Hermitian physics
Kohei Kawabata, Sho Higashikawa, Zongping Gong +2
Perfect screening of the inter-polaronic interaction
Shimpei Endo, Masahito Ueda
Nonlinear dynamics for vortex lattice formation in a rotating Bose-Einstein condensate
Kenichi Kasamatsu, Makoto Tsubota, Masahito Ueda
Dynamical symmetry in spinor Bose-Einstein condensates
Shun Uchino, Takaharu Otsuka, Masahito Ueda
Universal physics of 2+1 particles with non-zero angular momentum
Shimpei Endo, Pascal Naidon, Masahito Ueda
The Efimov effect in lithium 6
Pascal Naidon, Masahito Ueda