Rina Kanamoto
Professor, Department of Physics, Meiji UniversityResume
Academic Positions
Education
Research interests
- Cavity optomechanics and levitodynamics: mechanical systems in quantum regime, formulation of dissipative quantum systems with feedback and measurements
- Cavity quantum electrodynamics: optical quantum information processing, nonlinear quantum optics, collective dynamics of coupled cavity array, thermal radiation from a microsphere
- Quantum theory of nonlinear dynamics: synchronization, multistabilities in (opto)mechanical systems, and their applications to quantum information sciences
- Ultracold quantum matters: quantum many-body theory, superfluidity of atomic gas, matter-wave control using Laguerre-Gaussian beams
Preprints
"Signature of Andreev-Bashkin superfluid drag from cavity optomechanics"
Nalinikanta Pradhan, Rina Kanamoto, M. Bhattacharya, and Pankaj Kumar Mishra
arXiv:2410.21015 to be published in Physical Review Research
Original articles
"Sensing atomic superfluid rotation beyond the standard quantum limit"
Rahul Gupta, Pradeep Kumar, Rina Kanamoto, M. Bhattacharya, Himadri Shekhar Dhar
Physical Review A 110, 053514 (2024)"Speed Limit of Efficient Cavity-Mediated Adiabatic Transfer"
Akinori Suenaga, Takeru Utsugi, Rui Asaoka, Yuuki Tokunaga, Rina Kanamoto, and Takao Aoki
J. Phys. Soc. Jpn. 93, 044003 (2024)"Ring Bose-Einstein condensate in a cavity: Chirality detection and rotation sensing"
Nalinikanta Pradhan, Pardeep Kumar, Rina Kanamoto, Tarak Nath Dey, M. Bhattacharya, and Pankaj Kumar Mishra
Physical Review A 109, 023524 (2024)"Cavity optomechanical detection of persistent currents and solitons in a bosonic ring condensate"
Nalinikanta Pradhan, Pardeep Kumar, Rina Kanamoto, Tarak Nath Dey, M. Bhattacharya, and Pankaj Kumar Mishra
Physical Review Research 6, 013104 (2024)"Pump-probe cavity optomechanics with a rotating atomic superfluid in a ring"
Sampreet Kalita, Pardeep Kumar, Rina Kanamoto, M. Bhattacharya, and Amarendra K. Sarma
Physical Review A 107, 013525 (2023)"Low-energy scattering of ultracold atoms by a dielectric nanosphere"
T. Yamaguchi, D. Akamatsu, R. Kanamoto
Physical Review Research 3, 043214 (2021)"Quantum dark solitons in the 1D Bose gas: From single to double dark-solitons"
Kayo Kinjo, Eriko Kaminishi, Takashi Mori, Jun Sato, Rina Kanamoto, Tetsuo Deguchi
Universe 8, 2 (2021)-
"Requirements for fault-tolerant quantum computation with cavity-QED-based atom-atom gates mediated by a photon with a finite pulse length"
Rui Asaoka, Yuuki Tokunaga, Rina Kanamoto, Hayato Goto, Takao Aoki
Physical Review A 104, 043702 (2021) -
"Cavity Optomechanical Sensing and Manipulation of an Atomic Persistent Current"
Pardeep Kumar, Tushar Biswas, Kristian Feliz, Rina Kanamoto, M.-S. Chang,
Anand K. Jha, and M. Bhattacharya
Physical Review Letters 127, 113601 (2021) -
"Oscillation collapse in coupled quantum van der Pol oscillators"
Kenta Ishibashi and Rina Kanamoto
Physical Review E 96, 052210 (2017) -
"Mode-selective thermal radiation from a microsphere as a probe of optical properties of high-temperature materials"
R. Morino, H. Tajima, H. Sonoda, H. Kobayashi, R. Kanamoto, H. Odashima, and M. Tachikawa
Physical Review A 95, 063814 (2017) -
"Self-rotation and synchronization in exciton-polariton condensates"
Hiroki Saito and Rina Kanamoto
Physical Review B 94, 165306 (2016) -
"Quantum states of dark solitons in the 1D Bose gas"
Jun Sato, Rina Kanamoto, Eriko Kaminishi, Tetsuo Deguchi
New Journal of Physics 18, 075008 (2016) -
"Superpositions in atomic quantum rings"
R. Kanamoto, P. Öhberg, and E.M. Wright
Physical Review A 88, 013618 (2013) -
"Exact relaxation dynamics of a localized many-body state in the 1D bose gas"
Jun Sato, Rina Kanamoto, Eriko Kaminishi, Tetsuo Deguchi
Physical Review Letters 108, 110401 (2012) -
"Exact Yrast Spectra of Cold Atoms on a Ring"
Eriko Kaminishi, Rina Kanamoto, Jun Sato, and Tetsuo Deguchi
Physical Review A 83, 031601(R) (2011) -
"Metastable quantum phase transitions in a periodic one-dimensional Bose gas: II. Many-body theory"
R. Kanamoto, L.D. Carr, and M. Ueda
Physical Review A 81, 023625 (2010)
[Erratum] Physical Review A 81, 049903(E) (2010) -
"Optomechanics of a Quantum-Degenerate Fermi Gas"
R. Kanamoto and P. Meystre
Physical Review Letters 104, 063601 (2010) -
"Metastable quantum phase transitions in a periodic one-dimensional Bose gas: Mean-field and Bogoliubov analyses"
R. Kanamoto, L.D. Carr, and M. Ueda
Physical Review A 79, 063616 (2009) -
"Stability of the density-wave state of a dipolar condensate in a pancake-shaped trap"
O. Dutta, R. Kanamoto, and P. Meystre
Physical Review A 78, 043608 (2008) -
"Topological Winding and Unwinding in Metastable Bose-Einstein Condensates"
Rina Kanamoto, Lincoln D. Carr, and Masahito Ueda
Physical Review Letters 100, 060401 (2008) -
"Fermionic Stabilization and Density-Wave Ground State of a Polar Condensate"
O. Dutta, R. Kanamoto, and P. Meystre
Physical Review Letters 99, 110404 (2007) -
"Quantum dynamics of Raman-coupled Bose-Einstein condensates using Laguerre-Gaussian beams"
Rina Kanamoto, Ewan M. Wright, and Pierre Meystre
Physical Review A 75, 063623 (2007) -
"Phase Separation of a Fast Rotating Boson-Fermion Mixture in the Lowest-Landau-Level Regime"
Rina Kanamoto and Makoto Tsubota
Physical Review Letters 96, 200405 (2006) -
"Critical fluctuations in a soliton formation of attractive Bose-Einstein condensates"
Rina Kanamoto, Hiroki Saito, and Masahito Ueda
Physical Review A 73, 033611 (2006) -
"Symmetry Breaking and Enhanced Condensate Fraction in a Matter-Wave Bright Soliton"
Rina Kanamoto, Hiroki Saito, and Masahito Ueda
Physical Review Letters 94, 090404 (2005) -
"Stability of the quantized circulation of an attractive Bose-Einstein condensate in a rotating torus"
Rina Kanamoto, Hiroki Saito, and Masahito Ueda
Physical Review A 68, 043619 (2003) -
"Quantum phase transition in one-dimensional Bose-Einstein condensates with attractive interactions"
Rina Kanamoto, Hiroki Saito, and Masahito Ueda
Physical Review A 67, 013608 (2003)
Conference Proceedings
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"Quantization with Action-Angle Coherent States"
Jean Pierre Gazeau, Rina Kanamoto
Journal of Physics: Conference Series 343, 012038 (2012) -
"Quantum superpositions of flow states on a Ring"
Rina Kanamoto and Ewan M. Wright
Journal of Optics 13, 064011 (2011) -
"Optomechanics of ultracold atomic gases"
Rina Kanamoto and Pierre Meystre
Physica Scripta 82, 038111 (2010) -
"Energy Spectrum of Fermions in a Rotating Boson-Fermion Mixture"
Rina Kanamoto and Makoto Tsubota
AIP Conference Proceedings 850, 59 (2006) -
"Many-Body Analysis of the Hess-Fairbank Effect in One-Dimensional Bose-Einstein Condensates with Attractive Interactions"
Rina Kanamoto, Hiroki Saito, Makoto Tsubota, and Masahito Ueda
Journal of Low Temperature Physics 138, 681 (2005)
Book Chapter
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Chapter 13 "Metastable Quantum Phase Transitions in a One-Dimensional Bose Gas"
in "Understanding Quantum Phase Transitions" ed. L.D. Carr (Taylor & Francis, Boca Raton, Florida 2010)
Lincoln D. Carr, Rina Kanamoto, and Masahito Ueda
Theses
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Ph.D., Tokyo Institute of Technology (2004)
"Theoretical Study on One-Dimensional Bose-Einstein Condensates with Attractive Interactions"
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M.S., Tohoku University (2001)
"Theoretical Study on the Spectral Weight Function for the Homogeneous Electron Liquid" (japanese)
- April 2025--present Grant-in-Aid for Scientific Research (C) "Chiral soliton time crystals and their destabilization " (Principal investigator)
- January 2024--present JST Strategic Basic Research Programs ERATO Sagawa Information-to-Energy Interconversion Project, Nanoparticle experiment group (Research Collaborator)
- April 2021--March 2024 Grant-in-Aid for Scientific Research (C) "Quantum many-body theory of optomechanics with ultracold atomic gases" (Principal investigator)
- October 2017--March 2023 JST Strategic Basic Research Programs CREST "Development of ultralow-loss nanofiber-cavity QED systems for scalable optical quantum computation" (Co-investigator, theory group)
- April 2017--March 2020 Grant-in-Aid for Scientific Research (C) "Monochromatic thermal radiation from a dielectric microparticle" (Co-investigator)
- April 2016--March 2019 Grant-in-Aid for Scientific Research (C) "Quantum control theory for collective mechanical oscillators via cooperative effects" (Principal investigator)
- April 2014--March 2016 Grant-in-Aid for Scientific Research (C) "Size effects in thermal radiation from a microparticle" (Co-investigator)
- April 2011--March 2013 Grant-in-Aid for Scientific Research on Innovative Areas "Optomechanics of composite bosons made of atoms and electrons" (Principal investigator)
- April 2009--March 2012 Grant-in-Aid for Young Scientists (B) "Theoretical study on light and matter wave: Micro-macro link in open quantum systems" (Principal investigator)
- November 2008--March 2010 The Sumitomo Foundation, Grant for Basic Science Research Projects "Theoretical study on critical phenomena in dissipative quantum many-body systems using entanglement measures" (Principal investigator)
April 2025-- July 2025
- Statistical Mechanics 1
- Exercises of Statistical Mechanics 1
- Exercises of Quantum and Statistical Mechanics 1
- Mathematical Methods in Physics 3
September 2025 -- January 2026
- Statistical Mechanics 2
- Exercises of Statistical Mechanics 2
- Exercises of Quantum and Statistical Mechanics 2
- Quantum Physics (graduate course)

AMO Physics Group
Department of Physics
Postal Address
1-1-1 Higashimita
Tama-ku, Kawasaki
Kanagawa 214-8571
Japan
Contact
Rina Kanamoto
Email:kanamoto(at)meiji.ac.jp
Phone:+81(0)44 934 7431