Publication

Takafumi Tomita - Google Scholar citation

Preprint

2023

Strong Spin-Motion Coupling in the Ultrafast Quantum Many-body Dynamics of Rydberg Atoms in a Mott-insulator Lattice

V. Bharti, S. Sugawa, M. Kunimi, V. S. Chauhan, T. P. Mahesh, M. Mizoguchi, T. Matsubara, T. Tomita, S. de Léséleuc, and K. Ohmori

arXiv:2311.15575

Proposal for realizing quantum spin models with Dzyaloshinskii-Moriya interaction using Rydberg atoms

M. Kunimi, T. Tomita, H. Katsura, Y. Kato

arXiv:2306.05591

Publication

2023

Picosecond-Scale Ultrafast Many-Body Dynamics in an Ultracold Rydberg-Excited Atomic Mott Insulator

V. Bharti, S. Sugawa, M. Mizoguchi, M. Kunimi, Y. Zhang, S. de Léséleuc, T. Tomita, T. Franz, M. Weidemüller, and K. Ohmori

Phys. Rev. Lett. 131, 123201 (2023).

2022

Ultrafast energy exchange between two single Rydberg atoms on a nanosecond timescale

Yeelai Chew, Takafumi Tomita, Tirumalasetty Panduranga Mahesh, Seiji Sugawa, Sylvain de Léséleuc, and Kenji Ohmori

Nature Photonics, 16, 724 (2022). 

2019

Dissipative Bose-Hubbard system with intrinsic two-body loss

Takafumi Tomita, Shuta Nakajima, Yosuke Takasu and Yoshiro Takahashi

Physical Review A 99, 031601(R) (2019)

2017

Observation of the Mott insulator to superfluid crossover of a driven-dissipative Bose-Hubbard system

Takafumi Tomita, Shuta Nakajima, Ippei Danshita, Yosuke Takasu and Yoshiro Takahashi

Science Advances 3, e1701513 (2017)

2016

Topological Thouless pumping of ultracold fermions

Shuta Nakajima, Takafumi Tomita, Shintaro Taie, Tomohiro Ichinose, Hideki Ozawa, Lei Wang, Matthias Troyer and Yoshiro Takahashi

Nature Physics 12, 296-300 (2016)


解説・総説/Article

2023

世界最速の制御量子ゲート - 単一原子をレーザー制御する超高速量子コンピューター - 

富田隆文Sylvain de Léséleuc,大森賢治

光学 52巻6号 27, (2023) 

冷却原子系を用いた量子シミュレーション・量子コンピュータ

中島秀太,富田隆文

『量子技術の実用化と研究開発業務への導入方法』

技術情報協会 2023年1月31日 発刊

2021

アト秒精度の極低温・超高速量子シミュレータ

素川靖司富田隆文,Sylvain de Léséleuc,安藤太郎,武井宣幸,大森賢治

固体物理 Vol. 56, No. 5 トピックス (2021)