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Study of ultracold molecules toward the search of electron electric dipole moment

Research Project

Project/Area Number 17H02881
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionThe University of Tokyo

Principal Investigator

Aoki Takatoshi  東京大学, 大学院総合文化研究科, 助教 (30328562)

Co-Investigator(Kenkyū-buntansha) 梶田 雅稔  国立研究開発法人情報通信研究機構, グローバル推進部門, 嘱託 (50359030)
阿部 穣里  首都大学東京, 理学研究科, 助教 (60534485)
酒見 泰寛  東京大学, 大学院理学系研究科(理学部), 教授 (90251602)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2019: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2018: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
Fiscal Year 2017: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Keywords実験核物理 / 量子エレクトロニクス / 原子・分子物理
Outline of Final Research Achievements

Measurement of electron electric dipole moment (EDM) down to 10^-29 e cm, using laser cooling technique of atoms and molecules, enables us to search for supersymmetry particles. Threfore, we proposed the LiSr molecule experiment with strong effective electric field of 0.8 GV/cm. In this work, we demonstrated the clarification of atomic structure due to the repumping transition for laser cooling, development of laser source with high stability, wave transformation system with robust and high stability, in order to increase the number of atoms. The precise theoretical calculations improved the effective electric field to 2.0 GV/cm.

Academic Significance and Societal Importance of the Research Achievements

本研究で得られた成果は、第1には、レーザーシステムの高安定化である。レーザー冷却実験では、複数のレーザー光の周波数を、50億分の1以下のレベルで制御する必要がある。本研究では、波長497 nm(青緑色)のレーザー光は50億分の1以下、689 nm(赤色)のレーザー光は1兆分の1以下に制御することに成功した。また、理論計算により、LiSr分子を用いると電子EDMが、原子の場合と比べて2000倍以上に増幅されることを明らかにした。これらの技術と理論計算を融合させることで、今後、電子EDMの感度を向上させることができる。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (96 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (5 results) Journal Article (32 results) (of which Int'l Joint Research: 19 results,  Peer Reviewed: 31 results,  Open Access: 6 results) Presentation (56 results) (of which Int'l Joint Research: 25 results,  Invited: 16 results) Book (3 results)

  • [Int'l Joint Research] Physical Research Laboratory(インド)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Universite Cote d’Azur(フランス)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Physical Research Laboratory (PRL)/Indian Institute of Technology Roorkee/Indian Institute of Astrophysics(インド)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Universite Nice Sophia Antipolis(フランス)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Physical Research Laboratory/Indian Institute of Astrophysics/Calicut University(India)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Attainable accuracies of QH+ rotational transition frequencies (Q: 40Ca, 24Mg, 202Hg)2020

    • Author(s)
      M. Kajita, R. Bala, and M. Abe
    • Journal Title

      Journal of Physics B: Atomic, Molecular and Optical Physics

      Volume: 53 Issue: 8 Pages: 085401-085401

    • DOI

      10.1088/1361-6455/ab7425

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Development of a Dual Isotope Co-Magnetometer Using Laser Cooled Rubidium Toward Electron Electric Dipole Moment Measurement Using Francium2019

    • Author(s)
      Uchiyama A、Harada K、Inoue T、Kawamura H、Tanaka K S、Itoh M、Aoki T、Hatakeyama A、Takahashi Y、Sakemi Y
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1206 Pages: 012008-012008

    • DOI

      10.1088/1742-6596/1206/1/012008

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Optical-lattice-based method for precise measurements of atomic parity violation2019

    • Author(s)
      Kastberg A.、Aoki T.、Sahoo B. K.、Sakemi Y.、Das B. P.
    • Journal Title

      Physical Review A

      Volume: 100 Issue: 5 Pages: 050101-050101

    • DOI

      10.1103/physreva.100.050101

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Relativistic Coupled-Cluster Study of Diatomic Metal--Alkali-metal Molecules for Electron Electric Dipole Moment Searches2019

    • Author(s)
      Ayaki Sunaga, Minori Abe, Srinivasa Prasannaa, Takatoshi Aoki, Masahiko Hada
    • Journal Title

      Journal of Physics B: Atomic, Molecular and Optical Physics

      Volume: 53(1) Issue: 1 Pages: 015102-015102

    • DOI

      10.1088/1361-6455/ab5255

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Estimation of Blackbody Zeeman Shift in 1S0?3P0 Transition Frequencies2019

    • Author(s)
      M. Kajita
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 88 Issue: 10 Pages: 104001-104001

    • DOI

      10.7566/jpsj.88.104001

    • NAID

      210000157123

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A reflection-type vapor cell using anisotropic etching of silicon for micro atomic clocks2019

    • Author(s)
      H. Nishino Hitoshi, M. Hara, Y. Yano, M. Toda, Y. Kanamori, M. Kajita, T. Ido, and T. Ono
    • Journal Title

      Applied Physics Express

      Volume: 12 Issue: 7 Pages: 072012-072012

    • DOI

      10.7567/1882-0786/ab2a3c

    • NAID

      210000156414

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fast numerical analysis of the time response in coherent population trapping resonance based on Galerkin spectral method2019

    • Author(s)
      Yuichiro Yano, Masatoshi Kajita, Tetsuya Ido, Motoaki Hara
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 58 Issue: SG Pages: 1-5

    • DOI

      10.7567/1347-4065/ab0bab

    • NAID

      210000156759

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enhanced sensitivity of the electron electric dipole moment from YbOH: The role of theory2019

    • Author(s)
      Prasannaa V. S.、Shitara N.、Sakurai A.、Abe M.、Das B. P.
    • Journal Title

      Physical Review A

      Volume: 99 Issue: 6 Pages: 062502-062502

    • DOI

      10.1103/physreva.99.062502

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Role of Relativistic Many-Body Theory in Electron Electric Dipole Moment Searches Using Cold Molecules2019

    • Author(s)
      Prasannaa V. S.、Sunaga A.、Abe M.、Hada M.、Shitara N.、Sakurai A.、Das B. P.
    • Journal Title

      Atoms

      Volume: 7 Issue: 2 Pages: 58-58

    • DOI

      10.3390/atoms7020058

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] RaH as a potential candidate for electron electric-dipole-moment searches2019

    • Author(s)
      Fazil N. M.、Prasannaa V. S.、Latha K. V. P.、Abe M.、Das B. P.
    • Journal Title

      Physical Review A

      Volume: 99 Issue: 5 Pages: 052502-052502

    • DOI

      10.1103/physreva.99.052502

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ultracold mercury?alkali-metal molecules for electron-electric-dipole-moment searches2019

    • Author(s)
      Sunaga A.、Prasannaa V. S.、Abe M.、Hada M.、Das B. P.
    • Journal Title

      Physical Review A

      Volume: 99 Issue: 4 Pages: 040501-040501

    • DOI

      10.1103/physreva.99.040501

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Factors influencing the photoelectrochemical device performance sensitized by ruthenium polypyridyl dyes2019

    • Author(s)
      Purnama Indra、Salmahaminati Salmahaminati、Abe Minori、Hada Masahiko、Kubo Yuji、Mulyana Jacob Yan
    • Journal Title

      Dalton Transactions

      Volume: 48 Issue: 2 Pages: 688-695

    • DOI

      10.1039/c8dt03502d

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 標準模型を超えた新物理を探索するための原子パリティ非保存効果の精密周波数測定2018

    • Author(s)
      青木貴稔, 鳥井寿夫, Sahoo Bijaya Kumar, Das Bhanu Pratap, 原田健一, 早水友洋, 坂本幸祐, 川村広和, 井上壮志, 内山愛子, 伊藤沙希, 田中香津生, 伊藤正俊, 畠山温, 酒見泰寛
    • Journal Title

      電子回路研究会

      Volume: 18

    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Journal Article] Effective multiple sideband generation using an electro-optic modulator for a multiple isotope magneto-optical trap2018

    • Author(s)
      Uchiyama A.、Harada K.、Sakamoto K.、Dammalapati U.、Inoue T.、Itoh M.、Ito S.、Kawamura H.、Tanaka K. S.、Yoshioka R.、Sakemi Y.
    • Journal Title

      Review of Scientific Instruments

      Volume: 89 Issue: 12 Pages: 123111-123111

    • DOI

      10.1063/1.5054748

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] α-unbound levels in Ar34 from Ar36(p,t)Ar34 reaction measurements and implications for the astrophysical S30(α,p)Cl33 reaction rate2018

    • Author(s)
      Long A. M.、Adachi T.、Berg G. P. A.、Fujita H., Fujita Y.、O'Brien S., et al,
    • Journal Title

      Physical Review C

      Volume: 97 Issue: 5 Pages: 0546131-9

    • DOI

      10.1103/physrevc.97.054613

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 冷却原子を用いた電子の電気双極子能率の探索2018

    • Author(s)
      酒見泰寛
    • Journal Title

      光学

      Volume: 47 Pages: 301-301

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Accurate ab initio calculations of spectroscopic constants and properties of BeLi +2018

    • Author(s)
      Bala Renu、Nataraj H.S.、Abe Minori、Kajita Masatoshi
    • Journal Title

      Journal of Molecular Spectroscopy

      Volume: 349 Pages: 1-9

    • DOI

      10.1016/j.jms.2018.03.013

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Non-destructive Monitoring of Molecular Vibrational Transitions2018

    • Author(s)
      Kajita Masatoshi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 87 Issue: 7 Pages: 074301-074301

    • DOI

      10.7566/jpsj.87.074301

    • NAID

      210000134896

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Precise Measurement of Transition Frequencies of Optically Trapped 40Ca19F Molecules2018

    • Author(s)
      Kajita Masatoshi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 87 Issue: 10 Pages: 104301-104301

    • DOI

      10.7566/jpsj.87.104301

    • NAID

      210000134976

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Microwave oscillator using piezoelectric thin-film resonator aiming for ultraminiaturization of atomic clock2018

    • Author(s)
      Hara M.、Yano Y.、Kajita M.、Nishino H.、Ibata Y.、Toda M.、Hara S.、Kasamatsu A.、Ito H.、Ono T.、Ido T.
    • Journal Title

      Review of Scientific Instruments

      Volume: 89 Issue: 10 Pages: 105002-105002

    • DOI

      10.1063/1.5048633

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Calculations of electronic properties and vibrational parameters of alkaline-earth lithides: MgLi+ and CaLi+2018

    • Author(s)
      Bala Renu、Nataraj H. S.、Abe Minori、Kajita Masatoshi
    • Journal Title

      Molecular Physics

      Volume: 117 Issue: 6 Pages: 712-725

    • DOI

      10.1080/00268976.2018.1539258

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Prospects for a polar-molecular-ion optical probe of varying proton-electron mass ratio2018

    • Author(s)
      Kokish Mark G.、Stollenwerk Patrick R.、Kajita Masatoshi、Odom Brian C.
    • Journal Title

      Physical Review A

      Volume: 98 Issue: 5 Pages: 052513-052513

    • DOI

      10.1103/physreva.98.052513

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Enhancement factors of parity- and time-reversal-violating effects for monofluorides2018

    • Author(s)
      Sunaga A.、Prasannaa V. S.、Abe M.、Hada M.、Das B. P.
    • Journal Title

      Physical Review A

      Volume: 98 Issue: 4 Pages: 042511-042511

    • DOI

      10.1103/physreva.98.042511

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Electron correlation trends in the permanent electric dipole moments of alkaline-earth-metal monohydrides2018

    • Author(s)
      Fazil N. M.、Prasannaa V. S.、Latha K. V. P.、Abe M.、Das B. P.
    • Journal Title

      Physical Review A

      Volume: 98 Issue: 3 Pages: 032511-032511

    • DOI

      10.1103/physreva.98.032511

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Doppler-free spectroscopy of metastable Sr atoms using a hollow cathode lamp2018

    • Author(s)
      Yusuke Hayakawa, Takumi Sato, Chika Watanabe, Takatoshi Aoki, and Yoshio Torii
    • Journal Title

      Applied Optics

      Volume: 57 Issue: 6 Pages: 1450-1454

    • DOI

      10.1364/ao.57.001450

    • NAID

      130006246244

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Parity-Nonconserving Interaction-Induced Light Shifts in the 7S_1/2 - 6 D_3/2 Transition of the Ultracold 210Fr Atoms to Probe New Physics Beyond the Standard Model2018

    • Author(s)
      Aoki T.、Torii Y.、Sahoo B. K.、Das B. P.、Harada K.、Hayamizu T.、Sakamoto K.、Kawamura H.、Inoue T.、Uchiyama A.、Ito S.、Yoshioka R.、Tanaka K. S.、Itoh M.、Hatakeyama A.、Sakemi Y.
    • Journal Title

      Exploring the World with the Laser

      Volume: - Pages: 509-527

    • DOI

      10.1007/978-3-319-64346-5_29

    • ISBN
      9783319643458, 9783319643465
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Application of the finite-field coupled-cluster method to calculate molecular properties relevant to electron electric-dipole-moment searches2018

    • Author(s)
      Abe M.、Prasannaa V. S.、Das B. P.
    • Journal Title

      Physical Review A

      Volume: 97 Issue: 3

    • DOI

      10.1103/physreva.97.032515

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Francium: Tool for Fundamental Symmetry Investigations2017

    • Author(s)
      Umakanth Dammalapati et al.(全14名中10番目)
    • Journal Title

      JPS Conf. Proc.

      Volume: 18 Pages: 011046-011046

    • DOI

      10.7566/jpscp.18.011046

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Coherent population trapping atomic clock by phase modulation for wide locking range2017

    • Author(s)
      Yano Yuichiro、Kajita Masatoshi、Ido Tetsuya、Hara Motoaki
    • Journal Title

      Applied Physics Letters

      Volume: 111 Issue: 20 Pages: 201107-201107

    • DOI

      10.1063/1.4991560

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Search for the Variation in (mp/me) Using Two Vibrational Transition Frequencies of Molecular Ions2017

    • Author(s)
      Kajita Masatoshi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 86 Issue: 12 Pages: 123301-123301

    • DOI

      10.7566/jpsj.86.123301

    • NAID

      210000134597

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Theoretical analysis of effective electric fields in mercury monohalides2017

    • Author(s)
      Prasannaa V. S.、Abe M.、Bannur V. M.、Das B. P.
    • Journal Title

      Physical Review A

      Volume: 95 Issue: 4

    • DOI

      10.1103/physreva.95.042513

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Measurement of the 3-α decay from the Hoyle and the broad 10 MeV states in12C2017

    • Author(s)
      M. Itoh et al.(全13名中11番目)
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 863 Pages: 012019-012019

    • DOI

      10.1088/1742-6596/863/1/012019

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Electron EDM search and study of parity non-conservation effect using laser cooling of Fr to probe new physics beyond the standard model2020

    • Author(s)
      T. Aoki, Y. Torii, B. K. Sahoo, B. P. Das, K. Harada, T. Hayamizu, K. Sakamoto, H. Kawamura, T. Inoue, A. Uchiyama, S. Ito, R. Yoshioka, K. S. Tanaka, et al.
    • Organizer
      12th International Workshop on Fundamental Physics Using Atoms (FPUA2020)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 黒体輻射によるZeemanシフト2020

    • Author(s)
      梶田雅稔
    • Organizer
      日本物理学会 第75回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Reconsideration of the electronic term of the Schiff moment in diamagnetic molecules2020

    • Author(s)
      N. Tomiyama, and M. Abe
    • Organizer
      The 12th International Workshop on Fundamental Physics Using Atoms (FPUA2020)
    • Related Report
      2019 Annual Research Report
  • [Presentation] 極低温Fr原子を用いたパリティ非保存効果誘起の光シフトの研究: 標準模型を超えた新物理と核のアナポールモーメント2019

    • Author(s)
      青木貴稔
    • Organizer
      第 29 回 核分光研 & 新学術領域研究「量子ビーム応用」合同セミナー
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Parity-nonconserving interaction-induced light shifts of ultracold 210Fr atomsto probe new physics beyond the standard model2019

    • Author(s)
      T. Aoki
    • Organizer
      第1回冷却原子研究会(アトムの会)
    • Related Report
      2019 Annual Research Report
  • [Presentation] T. Sato, Y. Hayakawa, Y. Shimomura, T. Aoki, and Y. Torii2019

    • Author(s)
      Birefringent atomic vapor laser lock in a hollow cathode lamp
    • Organizer
      第1回冷却原子研究会(アトムの会)
    • Related Report
      2019 Annual Research Report
  • [Presentation] Fundamental physics with cold radioactive atoms2019

    • Author(s)
      Y. Sakemi
    • Organizer
      APPC14 (14th ASIA-PACIFIC PHYSICS CONFERENCE)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fundamental physics with laser cooled atoms2019

    • Author(s)
      Y. Sakemi
    • Organizer
      36th Mazurian Lakes Conference on Physics(Probing fundamental laws of nature with exotic nuclei and atoms)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Measurement of molecular transition frequencies with the uncertainties lower than 10^(-17)2019

    • Author(s)
      M. Kajita
    • Organizer
      European Quantum Electronics Conference 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 分子時計概要2019

    • Author(s)
      梶田雅稔
    • Organizer
      第3回精密計測を元に科学技術に変革をもたらす回路技術調査専門委員会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 核の電気双極子モーメントに関する電子状態項の理論式の再考2019

    • Author(s)
      冨山尚大、藤田武瑠、阿部穣里、波田雅彦
    • Organizer
      第13回分子科学討論会名古屋2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] Enhancement factors of parity-and time-reversal-violating effects for monofluorides2019

    • Author(s)
      A. Sunaga, V. S. Prasannaa, M. Abe, M. Hada, and B. P. Das
    • Organizer
      International Summit on OPTICS, PHOTONICS AND LASER TECHNOLOGIES
    • Related Report
      2019 Annual Research Report
  • [Presentation] 干渉フィルター型ECDLにおけるモードホップフリーチューニング領域の拡張2019

    • Author(s)
      下村優輔, 青木貴稔, 酒見泰寛, 鳥井寿夫
    • Organizer
      日本物理学会 第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ホローカソードランプを用いたSr+イオンの5S1/2-5P1/2遷移のドップラーフリー分光2019

    • Author(s)
      佐藤拓海, 早川悠介, 青木貴稔, 鳥井寿夫
    • Organizer
      日本物理学会 第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 電子の電気双極子能率探索に向けた極低温85Rb, 87Rb原子による磁場測定2019

    • Author(s)
      内山愛子, 原田健一, 田中香津生, 川村広和, 伊藤正俊, 早水友洋, 長濱弘季, 小澤直也, 堤惇, 井上壮志, 青木貴稔, 畠山温, 高橋義朗, 酒見泰寛
    • Organizer
      日本物理学会 第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 電子の永久電気双極子モーメント探索へ向けたフランシウム原子の生成とトラップ2019

    • Author(s)
      早水友洋, 長濱弘季, 小澤直也, 堤惇, 原田健一, 田中香津生, 内山愛子, 青木貴稔, 畠山温, 高橋義朗, 羽場宏光, 大前宣昭, 酒見泰寛
    • Organizer
      日本物理学会 第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 光格子重元素干渉計による基本対称性の研究2019

    • Author(s)
      酒見泰寛
    • Organizer
      理研「物質階層原理&ヘテロ界面」研究報告会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Fundamental physics with laser cooled heavy elements2019

    • Author(s)
      酒見泰寛
    • Organizer
      2019重元素化学ワークショップ
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 分子イオンE1遷移観測による周波数精密計測2019

    • Author(s)
      Mark Kokish, Patric Stollenwerk, 梶田雅稔, Brian Odom
    • Organizer
      日本物理学会 第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Relativistic Quantum Chemical Calculations of Nuclear Electic Dipole Moments in Diamagnetic Molecules2019

    • Author(s)
      Minori Abe
    • Organizer
      The 11th International Workshop on Fundamental Physics Using Atoms (FPUA)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Parity-nonconserving interaction-induced light shifts in the 7S_1/2 - 6D_3/2 transition of the ultracold 210Fr atoms to probe new physics beyond the standard model2018

    • Author(s)
      T. Aoki, Y. Torii, B. K. Sahoo, B. P. Das, K. Harada, T. Hayamizu, K. Sakamoto, H. Kawamura, T. Inoue, A. Uchiyama, S. Ito, R. Yoshioka, K. S. Tanaka, M. Itoh, A. Hatakeyama, and Y. Sakemi
    • Organizer
      ICAP2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement of the hyperfine structure of the 5s5d 3D3 state in 87Sr using a hollow cathode lamp2018

    • Author(s)
      T. Sato, Y. Hayakawa, T. Aoki, and Y. Torii
    • Organizer
      ICAP2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 標準模型を超えた新物理を探査するための冷却Fr原子のパリティ非保存相互作用誘起の光シフト2018

    • Author(s)
      青木貴稔, 鳥井寿夫, B. K. Sahoo, B. P. Das, 原田健一, 早水友洋, 坂本幸祐, 川村広和, 井上壮志, 内山愛子, 伊藤沙希, 田中香津生, 伊藤正俊, 畠山温, 酒見泰寛
    • Organizer
      日本物理学会 秋の分科会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 電子の電気双極子能率探索に向けたフランシウム原子の磁気光学トラップ2018

    • Author(s)
      原田健一, 川村広和, 田中香津生, 内山愛子, 早水友洋, 長濱弘季, 小澤直也, 堤惇, 青木貴稔, 畠山温, 高橋義朗, 酒見泰寛
    • Organizer
      日本物理学会 秋の分科会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 人工RI結晶による基本対称性の研究2018

    • Author(s)
      酒見泰寛
    • Organizer
      研究会「超重元素研究の新展開」
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Relativistic ab initio calculations of uranium isotope fractionations2018

    • Author(s)
      Minori Abe
    • Organizer
      International Conference Uranium Biogeochemistry Transformations, isotopes, and applications (Uranium-Biogeo Conference 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Relativistic many-body theories for time-reversal violation in molecules2018

    • Author(s)
      Minori Abe
    • Organizer
      Second European Symposium on Chemical Bonding
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Relativistic quantum chemical calculations for uranium isotope fractionations caused by biological events2018

    • Author(s)
      阿部穣里
    • Organizer
      ナノ構造・物性―ナノ機能・応用部会合同シンポジウム
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Relativistic study of parity and time reversal symmetry-violating interaction using atoms and molecules2018

    • Author(s)
      A. Sunaga, M. Abe, B. P. Das, M. Hada
    • Organizer
      6th International Congress of Quantum Chemistry (ICQC)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of enhancement factors of electron EDM and scalar-pseudoscalar interaction for atoms and molecules2018

    • Author(s)
      A. Sunaga, M. Abe, B. P. Das, M. Hada
    • Organizer
      7th Japan-Czech-Slovakia (JCS) Symposium on Theoretical Chemistry, the Institute of Organic Chemistry and Biochemistry
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Relativistic calculations of parity and time reversal violation effects in molecules2018

    • Author(s)
      Minori Abe
    • Organizer
      FPUA 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 電子の永久電気双極子能率探索に向けた冷却85Rb, 87Rb原子の同時スピン緩和時間測定2018

    • Author(s)
      内山愛子, 原田健一, 坂本幸祐, 伊藤沙希, 伊藤正俊, 井上壮志, 川村広和, 田中香津生, U. Dammalapati, 吉岡里紗, 青木貴稔, 畠山温, 高橋義朗, 酒見泰寛
    • Organizer
      日本物理学会 第73回年次大会(東京理科大学 野田キャンパス)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 亜鉛含有鉱物や亜鉛金属における換算分配関数比の理論的研究2018

    • Author(s)
      阿部穣里, F. Moynier, 浅井久瑠美, 小野克真, P. Sossi, 善甫康成, 今村穣, 波田雅彦
    • Organizer
      第16回同位体科学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] バクテリアによるウラン同位体分別の理論的研究2018

    • Author(s)
      佐藤有汰留、阿部穣里、波田雅彦
    • Organizer
      第16回同位体科学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Parity-nonconserving interaction-induced light shifts of the ultracold 210Fr atoms to probe new physics beyond the standard model2017

    • Author(s)
      T. Aoki, Y. Torii, B. K. Sahoo, B. P. Das, K. Harada, T. Hayamizu, K. Sakamoto, H. Kawamura, T. Inoue, A. Uchiyama, S. Ito, R. Yoshioka, K. S. Tanaka, M. Itoh, A. Hatakeyama, and Y. Sakemi
    • Organizer
      The 23rd International Conference on Laser Spectroscopy (ICOLS2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Attainable accuracy of vibrational transition frequencies of homonuclear diatomic molecular ions2017

    • Author(s)
      Masatoshi Kajita
    • Organizer
      1st North American Conference on Trapped Ions
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Relativistic quantum chemistry and recent applications to physics and chemistry2017

    • Author(s)
      M. Abe
    • Organizer
      E3 project seminar (RIKEN)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Theoretical study of reduced partitioning function ratios of Zn-bearing minerals and metals2017

    • Author(s)
      M. Abe, F. Moynier, K. Asai, K. Ono, P. Sossi, Y. Zempo, Y. Imamura, M. Hada
    • Organizer
      GoldSchmidt 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of hyperfine structure in Dirac theory: abnormal increase of relativistic contraction of outer orbitals2017

    • Author(s)
      Ayaki Sunaga, Minori Abe, Masahiko Hada
    • Organizer
      11th Triennial Congress of the World Association of Theoretical and Computational Chemistry (WATOC)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Anomalous increase of relativistic effect for hyperfine coupling constant of outer orbitals2017

    • Author(s)
      Ayaki Sunaga, Minori Abe, Masahiko Hada
    • Organizer
      REHE-2017, 12th International Conference on Relativistic Effects in Heavy-Element Chemistry and Physics
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effective electric field for electron’s electric dipole moment in BiO molecule: comparison between Dirac CCSD and CASPT22017

    • Author(s)
      Takashi Tsutsui, Minori Abe, Bhanu P. Das, and Masahiko Hada
    • Organizer
      REHE-2017, 12th International Conference on Relativistic Effects in Heavy-Element Chemistry and Physics
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Relativistic calculations of parity and time reversal violation effects2017

    • Author(s)
      Minori Abe
    • Organizer
      International Symposium "Theoretical Design of Materials with Innovative Functions Based on Element Strategy and Relativistic Electronic Theory
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Analysis of effective electric fields of heavy molecules for search of the electron EDM2017

    • Author(s)
      Ayaki Sunaga, Minori Abe, Masahiko Hada
    • Organizer
      Theoretical Design of Materials with Innovative Functions Based on Element Strategy and Relativistic Electronic Theory
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] P and T symmetry violation in diamagnetic molecules: Schiff moment enhancement calculations at relativistic CCSD level2017

    • Author(s)
      Takashi Tsutsui, Minori Abe, Amar Vutha, Jorgen Ekman, Bhanu Das, Masahiko Hada
    • Organizer
      Theoretical Design of Materials with Innovative Functions Based on Element Strategy and Relativistic Electronic Theory
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fundamental physics with ultra cold radioactive atoms and molecules2017

    • Author(s)
      Yasuhiro Sakemi
    • Organizer
      MITP program “Low energy probes of new physics (LEPONP2017)”
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fundamental physics with cold radioactive atoms and molecules2017

    • Author(s)
      Yasuhiro Sakemi
    • Organizer
      RCNP Workshop on Fundamental Physics using Neutrons and Atoms
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fundamental physics with cooled radioactive atoms - possible extension of Fr EDM -2017

    • Author(s)
      Yasuhiro Sakemi
    • Organizer
      STORI'17 -10th International Conference on Nuclear Physics at Storage Rings
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ナポールモーメント検出のための冷却Frパリティ非保存相互作用誘起の光シフト2017

    • Author(s)
      青木貴稔, 鳥井寿夫, B. K. Sahoo, B. P. Das, 原田健一, 早水友洋, 坂本幸祐, 川村広和, 井上壮志, 内山愛子, 伊藤沙希, 吉岡里紗, 田中香津生, 伊藤正俊, 畠山温, 酒見泰寛
    • Organizer
      日本物理学会 秋の分科会(岩手大学 上田キャンパス)
    • Related Report
      2017 Annual Research Report
  • [Presentation] ホローカソードランプを用いた87Sr原子5s5d 3D3準位の超微細構造の測定2017

    • Author(s)
      佐藤拓海, 早川悠介, 青木貴稔, 鳥井寿夫
    • Organizer
      日本物理学会 秋の分科会(岩手大学 上田キャンパス)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 分子遷移周波数到達確度は原子を上回れないか?2017

    • Author(s)
      梶田雅稔
    • Organizer
      日本物理学会 秋の分科会(岩手大学 上田キャンパス)
    • Related Report
      2017 Annual Research Report
  • [Presentation] ホローカソードランプを用いた準安定Sr原子の分光:同位体シフトおよび超微細構造の観測2017

    • Author(s)
      鳥井寿夫、早川悠介、青木貴稔
    • Organizer
      超精密周波数計測とその比較技術による回路技術調査専門委員会 第3回委員会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 相対論的量子化学の理論開発と応用2017

    • Author(s)
      阿部穣里
    • Organizer
      エネルギー・環境・資源問題の解決に繋がる革新的材料創出に向けた光・量子ビーム応用技術調査専門委員会第1回研究会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 4 成分相対論にも適用可能な超微細結合定数の演算子に関する検討2017

    • Author(s)
      砂賀彩光,阿部穣里,B. P. Das,波田雅彦
    • Organizer
      第19回理論化学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 4 成分相対論にも適用可能な超微細結合定数の演算子に関する検討2017

    • Author(s)
      砂賀 彩光,阿部 穣里,波田 雅彦
    • Organizer
      第20回理論化学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 4成分相対論における超微細結合定数の定式化に関する考察2017

    • Author(s)
      砂賀 彩光,阿部 穣里,波田 雅彦
    • Organizer
      日本コンピュータ化学会2017年春季年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Dirac理論に基づく超微細結合定数の解析-外殻軌道における相対論効果の増幅現象-2017

    • Author(s)
      砂賀 彩光,阿部 穣里,波田 雅彦
    • Organizer
      第11回分子科学討論会
    • Related Report
      2017 Annual Research Report
  • [Book] Measurement, Uncertainty and Lasers2019

    • Author(s)
      M. Kajita
    • Total Pages
      120
    • Publisher
      Inst of Physics Pub Inc
    • ISBN
      9780750323260
    • Related Report
      2019 Annual Research Report
  • [Book] Measurement, Uncertainties and Lasers2019

    • Author(s)
      Masatoshi Kajita
    • Total Pages
      120
    • Publisher
      IOP Science
    • ISBN
      9780750323284
    • Related Report
      2018 Annual Research Report
  • [Book] Measuring Time: Frequency Measurements and Related Development in Physics2018

    • Author(s)
      Masatoshi Kajita
    • Total Pages
      94
    • Publisher
      IOP Science
    • ISBN
      9780750321228
    • Related Report
      2018 Annual Research Report

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Published: 2017-04-28   Modified: 2021-02-19  

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