UEDA GROUP

Department of Physics, The University of Tokyo

- "Quantum Szilard Engine with Attractively Interacting Bosons"

J. Bengtsson, M. Nilsson Tengstrand, A. Wacker, P. Samuelsson, M. Ueda, H. Linke, and S. M. Reimann

Phys. Rev. Lett. 120, 100601 (2018)

- "Atypicality of Most Few-Body Observables"

Ryusuke Hamazaki and Masahito Ueda

Phys. Rev. Lett. 120, 080603 (2018)

- "Many-body interferometry of magnetic polaron dynamics"

Yuto Ashida, Richard Schmidt, Leticia Tarruell, and Eugene Demler

Phys. Rev. B 97, 060302(R) (2018)

See also Research highlight in Nature Physics.

- "Unconventional Universality Class of One-Dimensional Isolated Coarsening Dynamics in a Spinor Bose Gas"

Kazuya Fujimoto, Ryusuke Hamazaki, and Masahito Ueda

Phys. Rev. Lett. 120, 073002 (2018)

- "Universality of an Impurity in a Bose-Einstein Condensate"

Shuhei M. Yoshida, Shimpei Endo, Jesper Levinsen, and Meera M. Parish

Phys. Rev. X 8, 011024 (2018)

- "Discrete Time-Crystalline Order in Cavity and Circuit QED Systems"

Zongping Gong, Ryusuke Hamazaki, and Masahito Ueda

Phys. Rev. Lett. 120, 040404 (2018)

- "Entanglement prethermalization in the Tomonaga-Luttinger model"

Eriko Kaminishi, Takashi Mori, Tatsuhiko N. Ikeda, and Masahito Ueda

Phys. Rev. A 97, 013622 (2018)

- "Out-of-time-order fluctuation-dissipation theorem"

Naoto Tsuji, Tomohiro Shitara, and Masahito Ueda

Phys. Rev. E 97, 012101 (2018)

- "Finite-error metrological bounds on multiparameter Hamiltonian estimation"

Naoto Kura and Masahito Ueda

Phys. Rev. A 97, 012101 (2018)

- "Quantum Hall phase diagram of two-component Bose gases: Intercomponent entanglement and pseudopotentials"

Shunsuke Furukawa and Masahito Ueda

Phys. Rev. A 96, 053626 (2017)

- "Information Retrieval and Criticality in Parity-Time-Symmetric Systems"

Kohei Kawabata, Yuto Ashida, and Masahito Ueda

Phys. Rev. Lett. 119, 190401 (2017)

- "Fluctuation theorems in feedback-controlled open quantum systems: Quantum coherence and absolute irreversibility"

Yûto Murashita, Zongping Gong, Yuto Ashida, and Masahito Ueda

Phys. Rev. A 96, 043840 (2017)

- "Strongly spinor ferromagnetic Bose gases"

Kohaku H. Z. So and Masahito Ueda

Phys. Rev. A 96, 023628 (2017)

- "Parity-time-symmetric quantum critical phenomena"

Yuto Ashida, Shunsuke Furukawa, and Masahito Ueda

Nat. Commun. 8, 15791 (2017)

- "Zeno Hall Effect"

Zongping Gong, Sho Higashikawa, and Masahito Ueda

Phys. Rev. Lett. 118, 200401 (2017)

- "Exact zero modes in twisted Kitaev chains"

Kohei Kawabata, Ryohei Kobayashi, Ning Wu, and Hosho Katsura

Phys. Rev. B 95, 195140 (2017)

- "Influence of topological constraints and topological excitations: Decomposition formulas for calculating homotopy groups of symmetry-broken phases"

Sho Higashikawa and Masahito Ueda

Phys. Rev. B 95, 134520 (2017)

- "Anomalous Transport in the Superfluid Fluctuation Regime"

Shun Uchino and Masahito Ueda

Phys. Rev. Lett. 118, 105303 (2017)

- "Universal Work Fluctuations During Shortcuts to Adiabaticity by Counterdiabatic Driving"

Ken Funo, Jing-Ning Zhang, Cyril Chatou, Kihwan Kim, Masahito Ueda, and Adolfo del Campo

Phys. Rev. Lett. 118, 100602 (2017)

- "Multiparticle quantum dynamics under real-time observation"

Yuto Ashida and Masahito Ueda

Phys. Rev. A 95, 022124 (2017)

- "Entanglement prethermalization in an interaction quench between two harmonic oscillators"

Tatsuhiko N. Ikeda, Takashi Mori, Eriko Kaminishi, and Masahito Ueda

Phys. Rev. E 95, 022129 (2017)

- "Gibbs Paradox Revisited from the Fluctuation Theorem with Absolute Irreversibility"

Yûto Murashita and Masahito Ueda

Phys. Rev. Lett. 118, 060601 (2017)

- "Geometrically frustrated coarsening dynamics in spinor Bose-Fermi mixtures"

Nguyen Thanh Phuc, Tsutomu Momoi, Shunsuke Furukawa, Yuki Kawaguchi, Takeshi Fukuhara, and Masahito Ueda

Phys. Rev. A 95, 013620 (2017)

- "Exact out-of-time-ordered correlation functions for an interacting lattice fermion model"

Naoto Tsuji, Philipp Werner, and Masahito Ueda

Phys. Rev. A 95, 011601(R) (2017)

- "Work fluctuation and total entropy production in nonequilibrium processes"

Ken Funo, Tomohiro Shitara, and Masahito Ueda

Phys. Rev. E 94, 062112 (2016)

- "Emergent Electromagnetic Induction and Adiabatic Charge Pumping in Noncentrosymmetric Weyl Semimetals"

Hiroaki Ishizuka, Tomoya Hayata, Masahito Ueda, and Naoto Nagaosa

Phys. Rev. Lett. 117, 216601 (2016)

- "Determining the continuous family of quantum Fisher information from linear-response theory"

Tomohiro Shitara and Masahito Ueda

Phys. Rev. A 94, 062316 (2016)

- "Topological origin of universal few-body clusters in Efimov physics"

Yusuke Horinouchi and Masahito Ueda

Phys. Rev. A 94, 050702(R) (2016)

- "Quantum critical behavior influenced by measurement backaction in ultracold gases"

Yuto Ashida, Shunsuke Furukawa, and Masahito Ueda

Phys. Rev. A 94, 053615 (2016)

- "p-wave contact tensor: Universal properties of axisymmetry-broken p-wave Fermi gases"

Shuhei M. Yoshida and Masahito Ueda

Phys. Rev. A 94, 033611 (2016)

- "μ-symmetry breaking: An algebraic approach to finding mean fields of quantum many-body systems"

Sho Higashikawa and Masahito Ueda

Phys. Rev. A 94, 013613 (2016)

- "Quantum-trajectory thermodynamics with discrete feedback control"

Zongping Gong, Yuto Ashida, and Masahito Ueda

Phys. Rev. A 94, 012107 (2016)

- "Fermi gases: Anisotropic universality"

Masahito Ueda

Nature Physics 12, 530–531 (2016)

- "Trade-off relation between information and disturbance in quantum measurement"

Tomohiro Shitara, Yui Kuramochi and Masahito Ueda

Phys. Rev. A 93, 032134 (2016)

- "Generalized Gibbs ensemble in a nonintegrable system with an extensive number of local symmetries"

Ryusuke Hamazaki, Tatsuhiko N. Ikeda and Masahito Ueda

Phys. Rev. E 93, 032116 (2016)

- "Precise multi-emitter localization method for fast super-resolution imaging"

Yuto Ashida and Masahito Ueda

Optics Letters, 41, 72-75 (2016)

- "Work Fluctuation-Dissipation Trade-Off in Heat Engines"

Ken Funo and Masahito Ueda

Phys. Rev. Lett. 115, 260601 (2015) - "Entanglement pre-thermalization in a one-dimensional Bose gas"

Eriko Kaminishi, Takashi Mori, Tatsuhiko N. Ikeda and Masahito Ueda

Nature Physics, 11, 1050-1056 (2015) - "Excitation band topology and edge matter waves in Bose-Einstein condensates in optical lattices"

Shunsuke Furukawa and Masahito Ueda

New J. Phys. 17, 115014 (2015) - "Universal High-Momentum Asymptote and
Thermodynamic Relations in a Spinless Fermi Gas with a Resonant
`p`-Wave Interaction"

Shuhei M. Yoshida and Masahito Ueda

Phys. Rev. Lett. 115, 135303 (2015) - "Controlling and probing non-abelian emergent gauge potentials in spinor Bose-Fermi mixtures"

Nguyen Thanh Phuc, Gen Tatara, Yuki Kawaguchi and Masahito Ueda

Nature Communications 6, 8135 (2015) -
"Diffraction-Unlimited Position Measurement of Ultracold Atoms in an Optical Lattice"

Yuto Ashida and Masahito Ueda

Phys. Rev. Lett. 115, 095301 (2015)

See also Press Release from RIKEN. - "How accurately can the microcanonical ensemble
describe small isolated quantum systems?"

Tatsuhiko N. Ikeda and Masahito Ueda

Phys. Rev. E 92, 020102 (2015) - "Quantum nonequilibrium equalities with absolute irreversibility"

Ken Funo, Yûto Murashita and Masahito Ueda

New J. Phys. 17, 075005 (2015) - "Classicality condition on a system observable in a quantum measurement and a relative-entropy conservation law"

Yui Kuramochi and Masahito Ueda

Phys. Rev. A 91, 032110 (2015) - "The second law of thermodynamics under unitary evolution and external operations"

Tatsuhiko N. Ikeda, Naoyuki Sakumichi, Anatoli Polkovnikov, and Masahito Ueda

Annals of Physics**354**, 338-352 (2015). -
"Onset of a Limit Cycle and Universal Three-Body Parameter in Efimov Physics"

Yusuke Horinouchi and Masahito Ueda

Phys. Rev. Lett. 114, 025301 (2015)

- "Quantum Mass Acquisition in Spinor Bose-Einstein Condensates"

Nguyen Thanh Phuc, Yuki Kawaguchi, Masahito Ueda

Phys. Rev. Lett. 113, 230401 (2014) - "Topological aspects in spinor Bose-Einstein condensates" (Key Issues Review)

Masahito Ueda

Rep. Prog. Phys. vol. 77, 122401 (2014) - "General achievable bound of extractable work under feedback control"

Yuto Ashida, Ken Funo, Yûto Murashita and Masahito Ueda

Phys. Rev. E 90, 052125 (2014) - "Nonequilibrium equalities in absolutely irreversible processes"

Yûto Murashita, Ken Funo, and Masahito Ueda

Phys. Rev. E 90, 042110 (2014) - "Global phase diagram of two-component Bose gases in antiparallel magnetic fields"

Shunsuke Furukawa, Masahito Ueda

Phys. Rev. A 90, 033602 (2014) - "Microscopic Origin and Universality Classes of the Efimov Three-body Parameter"

Pascal Naidon, Shimpei Endo, Masahito Ueda

Phys. Rev. Lett. 112, 105301 (2014) - "Lee-Yang cluster expansion approach to the BCS-BEC crossover: BCS and BEC limits"

Naoyuki Sakumichi, Yusuke Nishida, and Masahito Ueda

Phys. Rev. A 89, 033622 (2014) - "Topological influence and backaction between topological excitations"

Shingo Kobayashi, Nicolas Tarantino, and Masahito Ueda

Phys. Rev. A 89, 033603 (2014)

- "Thermodynamic work gain from entanglement"

Ken Funo, Yu Watanabe, and Masahito Ueda

Phys. Rev. A 88, 052319 (2013) - "Integral quantum fluctuation theorems under measurement and feedback control"

Ken Funo, Yu Watanabe, and Masahito Ueda

Phys. Rev. E 88, 052121 (2013) - "Atomic spin-orbit coupling synthesized with magnetic-field-gradient pulses"

Zhifang Xu, Li You, and Masahito Ueda

Phys. Rev. A 87, 063634 (2013). - "Gauge-spin-space rotation invariant vortices in spin-orbit coupled Bose-Einstein condensates"

Zhifang Xu, Shingo Kobayashi, and Masahito Ueda

Phys. Rev. A 88, 013621 (2013) - "Fluctuation-induced and symmetry-prohibited metastabilities in spinor Bose-Einstein condensates"

Nguyen Thanh Phuc, Yuki Kawaguchi, and Masahito Ueda

Physical Review A**88**, 043629 (2013). - "Simultaneous continuous measurement of photon-counting and homodyne detection on a free photon field: dynamics of state reduction and the mutual influence of measurement backaction"

Yui Kuramochi, Yu Watanabe, and Masahito Ueda

J. Phys. A: Math. Theor.**46**, 425303 (2013). - "Integer Quantum Hall State in Two-Component Bose Gases in a Synthetic Magnetic Field"

Shunsuke Furukawa and Masahito Ueda

Physical Review Letters**111**, 090401 (2013). - "Spinor Bose gases: Symmetries, magnetism, and quantum dynamics"

Dan M. Stamper-Kurn and Masahito Ueda

Reviews of Modern Physics**85**, 1191-1244 (2013). - "Finite-size scaling analysis
of the eigenstate thermalization hypothesis
in a one-dimensional interacting Bose gas"

Tatsuhiko N. Ikeda, Yu Watanabe, and Masahito Ueda

Physical Review E**87**, 012125 (2013). - "Beliaev theory of spinor Bose-Einstein condensates"

Nguyen Thanh Phuc, Yuki Kawaguchi and Masahito Ueda

Annals of Physics**328**, 158-219 (2013).

- "Hydrodynamic description of spin-1 Bose-Einstein condensates"

Emi Yukawa and Masahito Ueda

Physical Review A**86**, 063614 (2012). - "Crossover trimers connecting continuous and discrete scaling regimes"

Shimpei Endo, Pascal Naidon, and Masahito Ueda

Physical Review A**86**, 062703 (2012). - "Symmetry classification of spin-orbit-coupled spinor Bose-Einstein condensates"

Z. F. Xu, Y. Kawaguchi, L. You, and M. Ueda

Physical Review A**86**, 033628 (2012). - "Fluctuation theorem with information exchange: Role of correlations in stochastic thermodynamics"

Takahiro Sagawa and Masahito Ueda

Phys. Rev. Lett.**109**, 180602 (2012). - "Quantum Hall states in rapidly rotating two-component Bose gases"

Shunsuke Furukawa and Masahito Ueda

Phys. Rev. A**86**, 031604(R) (2012). - "Spinor Bose-Einstein Condensates"

Yuki Kawaguchi and Masahito Ueda

Physics Reports**520**, 253-381 (2012). - "Topological classification of vortex-core structures of spin-1 Bose-Einstein condensates"

Shingo Kobayashi, Yuki Kawaguchi, Muneto Nitta, and Masahito Ueda

Physical Review A**86**, 023612 (2012). - "Criteria of off-diagonal long-range order in Bose and Fermi systems based on the Lee-Yang cluster expansion method"

Naoyuki Sakumichi, Norio Kawakami and Masahito Ueda

Physical Review A**85**, 043601 (2012). - "Nonequilibrium thermodynamics of feedback control"

Takahiro Sagawa and Masahito Ueda

Physical Review E**85**, 021104(1)-021104(16) (2012). - "Bose Gases with Nonzero Spin"

Masahito Ueda

Annu. Rev. Condens. Matter Phys.**3**, 263-283 (2012). - "Abe homotopy classification of topological excitations under the topological influence of vortices"

Shingo Kobayashi, Michikazu Kobayashi, Yuki Kawaguchi, Muneto Nitta, and Masahito Ueda

Nuclear Physics B**856**, 577 (2012).

- "Symmetry classification of spinor Bose-Einstein condensates"

Yuki Kawaguchi and Masahito Ueda

Physical Review A**84**, 053616 (2011). - "Effects of thermal and quantum fluctuations on the phase diagram of a spin-1 87Rb Bose-Einstein condensate"

Nguyen Thanh Phuc, Yuki Kawaguchi, and Masahito Ueda

Physical Review A**84**, 043645 (2011). - "Uncertainty relation revisited from quantum estimation theory"

Yu Watanabe, Takahiro Sagawa, and Masahito Ueda

Physical Review A**84**, 042121 (2011). - "Eigenstate randomization hypothesis: Why does long-time average equal the microcanonical average?"

Tatsuhiko N. Ikeda, Yu Watanabe, and Masahito Ueda

Physical Review E**84**, 021130 (2011). - "The Efimov effect in lithium 6"

Pascal Naidon and Masahito Ueda

Comptes Rendus Physique vol.**12**, 13-26 (2011). - "Measurement of an Efimov Trimer Binding Energy in a Three-Component Mixture of
^{6}Li"

Shuta Nakajima, Munekazu Horikoshi, Takashi Mukaiyama, Pascal Naidon, and Masahito Ueda

Phys. Rev. Lett.**106**, 143201 (2011). -
"Quantum Szilard Engine"

Sang Wook Kim, Takahiro Sagawa, Simone De Liberato, and Masahito Ueda

Phys. Rev. Lett.**106**, 070401 (2011).

See also view point commentary Physics 4, 13 (2011) by J. M. R. Parrondo and J. M. Horowitz.

- "Universal physics of 2+1 particles with non-zero angular momentum"

Shimpei Endo, Pascal Naidon, and Masahito Ueda

Few Body Systems,**51**, 207 (2011).

- "Quasi-Nambu-Goldstone Modes in Bose-Einstein Condensates"

Shun Uchino, Michikazu Kobayash, Muneto Nitta, and Masahito Ueda

Phys. Rev. Lett.**105**, 230406(1)-230406(2) (2010). - "Experimental demonstration of information-to-energy conversion and validation of the generalized Jarzynski equality"

Shoichi Toyabe, Takahiro Sagawa, Masahito Ueda, Eiro Muneyuki¡¢ Masaki Sano

Nature Physics**6**, 988-992 (2010). - "Spontaneous magnetic ordering in a ferromagnetic spinor dipolar Bose-Einstein condensate"

Y. Kawaguchi, H. Saito, K. Kudo, and M. Ueda

Phys. Rev. A.**82**, 43627-043643 (2010). - "Nonuniversal Efimov Atom-Dimer Resonances in a Three-Component Mixture of
^{6}Li"

Shuta Nakajima, Munekazu Horikoshi, Takashi Mukaiyama, Pascal Naidon, and Masahito Ueda

Phys. Rev. Lett.**105**, 023201 (2010). - "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, and Masahito Ueda

Phys. Rev. A.**81**, 063632 (2010). - "Sagawa and Ueda Reply"

Takahiro Sagawa and Masahito Ueda

Phys. Rev. Lett.**104**, 198904 (2010). - "Generalized Jarzynski Equality under Nonequilibrium Feedback Control"

Takahiro Sagawa and Masahito Ueda

Phys. Rev. Lett.**104**, 090602 (2010). - "Measurement of Universal Thermodynamic Functions for a Unitary Fermi Gas"

Munekazu Horikoshi, Shuta Nakajima, Masahito Ueda, and Takashi Mukaiyama

Science**327**, 442 (2010). - "Optimal Measurement on Noisy Quantum Systems"

Yu Watanabe, Takahiro Sagawa, and Masahito Ueda

Phys. Rev. Lett.**104**, 020401 (2010).

- "Independent Control of Scattering Lengths in Multicomponent Quantum Gases"

Peng Zhang, Pascal Naidon, and Masahito Ueda

Phys. Rev. Lett.**103**, 133202 (2009). - "Collision Dynamics and Rung Formation of non-Abelian Vortices"

Michikazu Kobayashi, Yuki Kawaguchi, Muneto Nitta, and Masahito Ueda

Phys. Rev. Lett.**103**, 115301 (2009). - "Possible Efimov Trimer State in a Three-Hyperfine-Component Lithium-6 Mixture"

Pascal Naidon and Masahito Ueda

Phys. Rev. Lett.**103**, 073203 (2009). -
"Minimal Energy Cost for Thermodynamic Information Processing: Measurement and Information Erasure"

Takahiro Sagawa and Masahito Ueda

Phys. Rev. Lett.**102**, 250602 (2009).

See also Synopsis. - "Ferrofluidity in a Two-Component Dipolar Bose-Einstein Condensate"

Hiroki Saito, Yuki Kawaguchi, and Masahito Ueda

Phys. Rev. Lett.**102**, 230403 (2009).

- "Critical temperature and condensate fraction of a fermion pair condensate"

Yasuhisa Inada, Munekazu Horikoshi, Shuta Nakajima, Makoto Kuwata-Gonokami, Masahito Ueda,¡¡and Takashi Mukaiyama

Phys. Rev. Lett.**101**, 180406 (2008). - "Collisional Properties of p-Wave Feshbach Molecules"

Yasuhisa Inada, Munekazu Horikoshi, Shuta Nakajima, Makoto Kuwata-Gonokami, Masahito Ueda, and Takashi Mukaiyama

Phys. Rev. Lett.**101**, 100401 (2008).

press coverage 1 2 -
"d-Wave Collapse and Explosion of a Dipolar Bose-Einstein Condensate"

T. Lahaye, J. Metz, B. Fröhlich, T. Koch, M. Meister, A. Griesmaier, T. Pfau, H. Saito, Y. Kawaguchi, and M. Ueda

Phys. Rev. Lett.**101**, 080401 (2008).

See also viewpoint commentary Physics 1, 13 (2008) by M. Lewenstein.

PRL cover / press coverage - "Dynamical symmetry in spinor Bose-Einstein condensates"

Shun Uchino, Takaharu Otsuka, and M. Ueda

Phys. Rev. A**78**, 023609 (2008). - "Heteronuclear fermionic superfluids with spin degrees of freedom"

D. B. M. Dickerscheid, Y. Kawaguchi, and M. Ueda

Phys. Rev. A**77**, 053605 (2008). - "Knots in a Spinor Bose-Einstein Condensate"

Y. Kawaguchi, M. Nitta, and M. Ueda

Phys. Rev. Lett.**100**, 180403 (2008).

PRL cover - "Density-Matrix Renormalization Group Study of Trapped Imbalanced Fermi Condensates"

M. Tezuka and M. Ueda

Phys. Rev. Lett.**100**, 110403 (2008). - "Second Law of Thermodynamics with Discrete Quantum Feedback Control"

T. Sagawa, and M. Ueda

Phys. Rev. Lett.**100**, 080403 (2008). - "Topological Winding and Unwinding in Metastable Bose-Einstein Condensates"

R. Kanamoto, Lincoln D. Carr, and M. Ueda

Phys. Rev. Lett.**100**, 060401 (2008). - "Accuracy matrix in a generalized simultaneous measurement of a qubit system"

T. Sagawa, and M. Ueda

Phys. Rev. A**77**, 012313 (2008).

- "Stabilization of a Bose-Einstein droplet by hyperfine Rabi oscillations"

H. Saito, Randall G. Hulet, and M. Ueda

Phys. Rev. A**76**, 053619 (2007). - "Kibble-Zurek mechanism in a quenched ferromagnetic Bose-Einstein condensate"

H. Saito, Y. Kawaguchi, and M. Ueda

Phys. Rev. A**76**, 043613 (2007). - "Upper bound on our knowledge about noncommuting observables for a qubit system"

Y. Kurotani, T. Sagawa, and M. Ueda

Phys. Rev. A**76**, 022325 (2007). - "Anomalous Josephson Effect between Even- and Odd-Frequency Superconductors"

Y. Tanaka, Alexander A. Golubov, S. Kashiwaya, and M. Ueda

Phys. Rev. Lett.**99**, 037005 (2007). - "Probabilistic reversing operation with fidelity and purity gain for macroscopic quantum superposition"

H. Terashima, and M. Ueda

Phys. Rev. A**75**, 052323 (2007). - "Can Spinor Dipolar Effects Be Observed in Bose-Einstein Condensates?"

Y. Kawaguchi, H. Saito, and M. Ueda

Phys. Rev. Lett.**98**, 110406 (2007). - "Circuit analysis of quantum measurement"

Y. Kurotani and M. Ueda

Phys. Rev. A**75**, 012110 (2007). - "Broken-axisymmetry phase of a spin-1 ferromagnetic Bose-Einstein Condensate"

K. Murata, H. Saito, and M. Ueda

Phys. Rev. A**75**, 013607 (2007). - "Topological defect formation in quenched ferromagnetic Bose-Einstein condensates"

H. Saito, Y. Kawaguchi, and M. Ueda

Phys. Rev. A**75**, 013621 (2007).

- "Breaking of Chiral Symmetry and Spontaneous Rotation in a Spinor Bose-Einstein Condensate"

H. Saito, Y. Kawaguchi, and M. Ueda

Phys. Rev. Lett.**96**, 065302 (2006). - "Einstein-de Haas Effect in Dipolar Bose-Einstein Condensates"

Y. Kawaguchi, H. Saito, and M. Ueda

Phys. Rev. Lett.**96**, 080405 (2006). - "Parametric Control of a Superconducting Flux Qubit"

S. Saito, T. Meno, M. Ueda, H. Tanaka, K. Semba, and H. Takayanagi

Phys. Rev. Lett.**96**, 107001 (2006). - "Vacuum Rabi oscillations in a macroscopic superconducting qubit LC oscillator system"

J. Johansson, S. Saito, T. Meno, H. Nakano, M. Ueda, K. Semba, and H. Takayanagi

Phys. Rev. Lett.**96**, 127006 (2006). - "Nambu-Goldstone Modes in a Rotating Bose-Einstein Condensate"

M. Ueda and T. Nakajima

Phys. Rev. A**73**, 043603 (2006). - "Critical fluctuations in a soliton formation of attractive Bose-Einstein condensates"

R. Kanamoto, H. Saito, and M. Ueda

Phys. Rev. A**73**, 033611 (2006). - "Stability analysis for n-component Bose-Einstein condensate"

D. C. Roberts and M. Ueda

Phys. Rev. A**73**, 053611 (2006). - "Quantum-statistical mechanics of an atom-dimer mixture: Lee-Yang cluster expansion approach"

T. Ohkuma and M. Ueda

Phys. Rev. A**73**, 063608 (2006). - "Reversible quantum measurement with arbitrary spins"

H. Terashima and M. Ueda

Phys. Rev. A**74**, 012102 (2006). - "Spontaneous Circulation in Ground-State Spinor Dipolar Bose-Einstein Condensates"

Y. Kawaguchi, H. Saito, and M. Ueda

Phys. Rev. Lett.**97**, 130404 (2006). - "Stabilization of a matter-wave droplet in free space by feedback control of interatomic interactions"

H. Saito and M. Ueda

Phys. Rev. A**74**, 023602 (2006).

- "Symmetry Breaking and Enhanced Condensate Fraction in a Matter-Wave Bright Soliton"

R. Kanamoto, H. Saito, and M. Ueda

Phys. Rev. Lett.**94**, 090404 (2005). - "Spin decoherence caused by spacetime curvature"

H. Terashima and M. Ueda

J. Phys. A: Math. Gen.**38**, 2029-2037 (2005). - "Spin textures in rotating two-component Bose-Einstein condensates"

K. Kasamatsu, M. Tsubota, and M. Ueda

Phys. Rev. A**71**, 043611 (2005). - "Vortices in Multicomponent Bose-Einstein Condensates"

K. Kasamatsu, M. Tsubota, and M. Ueda

Int. J. Mod. Phys. B.**19**, 1835-1904 (2005). - "Spontaneous magnetization and structure formation in a spin-1 ferromagnetic Bose-Einstein condensate"

H. Saito and M. Ueda

Phys. Rev. A**72**, 023610 (2005). - "Diagnostics for the ground-state phase of a spin-2 Bose-Einstein condensate"

H. Saito and M. Ueda

Phys. Rev. A**72**, 053628 (2005).