Keiko KOKEYAMA
KAGRA Observatory, Institute for Cosmic Ray Research (ICRR), University of Tokyo

東京大学宇宙線研究所 重力波観測研究施設

説明: Hades:Users:keiko:!Work:!Documents:UofTokyo2016:webpage:index.files:image002.gif

PROFESSIONAL EXPERIENCES

Project Assistant Professor, ICRR, University of Tokyo, Japan, 2015 -

Research Associate, Louisiana State University, United States, 2011-2015

Research Fellow, University of Birmingham, United Kingdom, 2009 –2011

 

EDUCATION

Ph.D in Physics, Ochanomizu University, Tokyo, Japan March, 2009

Master in Physics, Ochanomizu University, Tokyo, Japan March, 2006

Bachelor in Physics, Ochanomizu University, Tokyo, Japan March, 2004

 

AWARDS

Research Fellowship for Young Scientists, Doctoral Course (2007, JSPS)

Caltech Visitors Program (2006)

Summer Undergraduate Research Fellow (2004, Caltech)

 

Awards as a member of LIGO discovery team

Special Breakthrough Prize in Fundamental Physics (2016)

Gruber Foundation Cosmology Prize (2016)

 

PUBLICATION LIST

Master Thesis

“ Development of Displacement- and Frequency-Noise-Free Interferometer for Gravitational Wave Detection,” Ochanomizu University (2006)

PhD Thesis

“Development of Displacement- and Frequency-Noise-Free Interferometer for Gravitational Wave Detection,” Ochanomizu University (2009)

 

Refereed Paper (First author)  

                      [1]         J. Opt. Soc. Am. A, Vol. 31, No. 1, (2014), “Residual Amplitude Modulation in Interferometric Gravitational Wave Detectors," K Kokeyama, K Izumi, W Z Korth, N Smith-Lefebvre, K Arai, R X Adhikari

                      [2]         Phys. Rev. Lett. 103, 171101 (2009), “Development of displacement- and frequency-noise-free interferometer in a 3D configuration for gravitational wave detectors,” K Kokeyama, S Sato, A Nishizawa, S Kawamura, Y Chen, and K Somiya

                      [3]         Class. Quantum Grav. 25 235013 (2008), “Development of a signal-extraction scheme for resonant sideband extraction,” K Kokeyama, K Somiya, F Kawazoe, S Sato, S Kawamura and A Sugamoto

                      [4]         Journal of Physics: Conference Series 122 (2008) 012022, “The experimental plan of displacement- and frequency-noise-free laser interferometer,” K Kokeyama, S Sato, A Nishizawa, S Kawamura, Y Chen, R Ward, A Pai, K Somiya and A Sugamoto

                      [5]         J. Phys.: Conf. Ser. 32 424-431 (2006), “Downselect of the signal extraction scheme for LCGT,” K Kokeyama, S Sato, F Kawazoe, K Somiya, M Fukushima, S Kawamura and Akio Sugamoto

Articles

                      [6]         高エネルギーニュース, Vol. 35, No.2, pp.87 (2016), 苔山圭以子, 「重力波検出と重力波天文学」

                      [7]         LIGO Magazine, issue 5, page 10 (2014), K Kokeyama, “Life at the Louisiana site”

                      [8]         AAPPS (Association of Asia Pacific Physical Societies) Bulletin, Vol. 26, No. 1 (2016), “The inauguration ceremony of the KAGRA facility,” K Kokeyama and M Ohashi

 

Selected Refereed Paper (Co-author)

                      [9]         Phys. Rev. Lett. 116, 061102 (2016), “Observation of Gravitational Waves from a Binary Black Hole Merger,” B. P. Abbott et al. (LIGO Scientific Collaboration and Virgo Collaboration)                                                       * 重力波検出論文。

                   [10]         Phys. Rev. Lett. 116, 131103 (2016) “GW150914: The Advanced LIGO Detectors in the Era of First Discoveries,” B. P. Abbott et al. (LIGO Scientific Collaboration and Virgo Collaboration)

* 一連の重力波検出論文のうちの一つ。

                   [11]         The Astrophysical Journal Letters, 818:L22, 15pp (2016), “Astrophysical Implications if the Binary Black Hole Merger GW150914,” B. P. Abbott et al. (LIGO Scientific Collaboration and Virgo Collaboration)

* 一連の重力波検出論文のうちの一つ。

                   [12]         Phys. Rev. Lett. 114, 161102 (2015), “Observation of parametric instability in advanced LIGO,” M Evans, S Gras, P Fritschel, J Miller, L Barsotti, D Martynov, A Brooks, D Coyne, R Abbott, R Adhikari, K Arai, R Bork, B Kells, J Rollins, N Smith-Lefebvre, G Vajente, H Yamamoto, R Derosa, A Effler, K Kokeyama, J Betzweiser, V Frolov, A Mullavey, B O‘Reilly, S Dwyer, K Izumi, K Kawabe, M Landry, D Sigg, S Ballmer, A Staley, C Mueller, H Grote, R Ward, E King, D Blair, L Ju, and C Zhao

* この文は、その重要性をされEditor’s suggestion ばれました。

                   [13]         Class. Quantum Grav. 31 245010 (2014), “Achieving Resonance in the Advanced LIGO Gravitational-Wave Interferometer,” A Staley, D Martynov, R Abbott, R X Adhikari, K Arai, S Ballmer, L Barsotti, A Brooks, R DeRosa, S Dwyer, A Effler, M Evans, P Fritschel, V Frolov, C Gray, C Guido, D Gustafson, M Heintze, D Hoak, K Izumi, K Kawabe, J Kissel, K Kokeyama, D McClelland, A Mullavey, J Graef Rollins, J Sanders, R Schofield, D Sigg, B Slagmolen, N Smith-Lefebvre, G Vajente, R Ward and C Wipf

* この論文はその重要性を評価され IOPSELECT articleに選ばれました。

                   [14]         Optics Express, Vol. 21 Issue 24, pp.29578-29591 (2013), “Phase effects due to beam misalignment on diffraction gratings,” D Lodhia, D Brown, F Bruckner, A Freise, P Fulda, and K Kokeyama

                   [15]         J. Phys.: Conf. Ser. 363 012010 (2012), “Review of the Laguerre-Gauss mode technology research program at Birmingham,” P Fulda, C Bond, D Brown, F Brückner, L Carbone, S Chelkowski1, S Hild, K Kokeyama, M Wang and A Freise

                   [16]         Phys. Rev. D 84, 102002 (2011), “Higher order Laguerre-Gauss mode degeneracy in realistic, high finesse cavities,” C Bond, P Fulda, L Carbone, K Kokeyama, and A Freise

                   [17]         Phys. Rev. D 82, 012002 (2010),  “Experimental demonstration of higher-order Laguerre-Gauss mode interferometry,” P Fulda, K Kokeyama, S Chelkowski, and A Freise

                   [18]         Phys. Rev. D 82, 127101 (2010), ”Remarks on thermoelastic effects at low temperatures and quantum limits in displacement measurements,” K Somiya, K Kokeyama, and R Nawrodt

                   [19]         Class. Quantum Grav. 25 114031 (2008), “Demonstration of displacement-noise-free interferometry using bi-directional Mach–Zehnder interferometers,” S Sato , K Kokeyama , S Kawamura , R L Ward , A Nishizawa , Y Chen , A Pai and  K Somiya

                   [20]         Phys. Rev. Lett. 98, 141101 (2007), “Demonstration of Displacement- and Frequency-Noise-Free Laser Interferometry Using Bidirectional Mach-Zehnder Interferometers,” S Sato, K Kokeyama, R. L. Ward, S Kawamura, Y Chen, A Pai, and K Somiya

                   [21]         Phys. Rev. D 75, 082004 (2007), "Diagonalizing sensing matrix of a dual recycled laser interferometer gravitational wave antenna," S Sato, S Kawamura, K Kokeyama, F Kawazoe, K Somiya

                   [22]         Phys. Rev. Lett. 97, 151103 (2006), “Interferometers for Displacement-Noise-Free Gravitational-Wave Detection,” Y Chen, A Pai, K Somiya, S Kawamura, S Sato, K Kokeyama, R. L. Ward, K Goda, and E. E. Mikhailov

                   [23]         J. Phys.: Conf. Ser. 32 (2006) 380-385, "The Experimental plan of the 4m Resonant Sideband Extraction Prototype for The LCGT," F Kawazoe, K Kokeyama, S Sato, O Miyakawa, K Somiya, M Fukushima, N Arai, S Kawamura and A Sugamoto

                   [24]         J. Phys.: Conf. Ser. 32 (2006) 470-475, "Diagonalizing sensing matrix of broadband RSE," S Sato, K Kokeyama, F Kawazoe, K Somiya and S Kawamura

 

 

Invited Talks

                      [1]         K Kokeyama, 「重力波検出機の開発と重力波天文学」、July 21st, 2016, 富山大学第213回物理学教室セミナー、Toyama University, Toyama, Japan

                      [2]         K Kokeyama, “Operating large-scale gravitational-wave detectors,” July 12th, 2016, OSK-OSJ (Optical Society of Korea – Optical Society of Japan) Join meeting, BEXCO, Busan, Korea

                      [3]         K Kokeyama, 「重力波検出機の開発と重力波天文学」、June 28th, 2016, 大阪大学電気工学特別講義、Osaka University, Osaka, Japan

                      [4]         K Kokeyama for LSC, “Updates from Advanced LIGO,” February 9th, 2015, ELiTES meeting, Europa House, Tokyo, Japan

                      [5]         K Kokeyama for LSC, “Status of the Advanced LIGO detectors”, November 26th, 2014, Southeastern Section of the American Physical Society, Columbia, SC, United States

                      [6]         K Kokeyama for LSC, “Commissioning activities in aLIGO Livingston,” August 2nd, 2014, KAGRA face to face meeting, Toyama University, Japan

                      [7]         K Kokeyama, “KAGRA, CLIO, and my research at Advanced LIGO,” April 20th, 2012, Southeastern Louisiana University, Hammond, LA, United States

 

Outreach Talks

                      [1]         「大型重力波検出機での実験」、July 27th, 2016, Mini gravitational-wave workshop, Ochanomizu University, Tokyo, Japan

                      [2]         “Melody from the Universe,” April 21st, 2016, Super Science High School, KAGRA observatory, Japan

                      [3]         “Melody from the Universe: Let’s build a mini gravitational-wave detector,” March 26th, 2016, Workshop at Tamarokuto Science Center, Tokyo, Japan

                      [4]         “Dawn of the gravitational-wave astronomy,” April 24th, 2015, Super Science High School, KAGRA observatory, Japan

 

Talks in International Conferences

                      [1]         K Kokeyama on behalf of KAGRA collaboration, “First test operation of underground gravitational-wave detector iKAGRA, and future plans,” July 13rd, 2016, 21st International Conference on General Relativity and Gravitation (GR21), Columbia University, New York City, United States

                      [2]         K Kokeyama on behalf of KAGRA collaboration, “Status of KAGRA,” September 2nd, 2015, LIGO-VIRGO collaboration meeting, Budapest, Hungary

                      [3]         K Kokeyama for ALIGO commissioners and modeling team, “Preliminary lessons for modeling from the ALIGO commissioning,” May 28th, 2014, GWADW, Takayama, Japan

                      [4]         K Kokeyama, A. Dietz, N. Fotopoulos, G. Mendell, M. Cavaglia, C. Arceneaux, J. Smith, G. Gonzalez, and PSL team, “LLO Pr-Stabilized Laser DetChar,” March 20th, 2012, LIGO-VIRGO joint meeting, Boston, United States, Oral presentation and poster presentation

                      [5]         K. Kokeyama, K. Izumi, A. Effler, J. Driggers, N.Smith, Z.Korth, R.Adhikari, and G.Gonzalez, “Optickle simulation for the Residual RF AM Modulation (RAM) issue for dual-recycled interferometer Dual-Recycled Michelson interferometer March 20th, 2012, LIGO-VIRGO joint meeting, Boston, United States, poster presentation

                      [6]         K. Kokeyama and A. Thuring, “ET filter cavities for third generation detectors,” May 17th, 2011, GWADW, Kyoto, Japan

                      [7]         K. Kokeyama and K Somiya, “Optimization of ET-LF sensitivity - Suspension thermal noise,” March 2nd, 2010, Einstein Telescope meeting, Jena, Germany

                      [8]         K. Kokeyama, “Laguerre-Gauss Modes for Future Gravitational Wave Detectors,” October 15th, 2009, Second Einstein Telescope Annual Workshop, Erice, Italy

                      [9]         K Kokeyama, “Demonstration of Displacement- and Frequency-Noise Free Interferometer,” GWADW, May 16th , 2008, Elba island, Italy

                   [10]         K. Kokeyama, S. Sato, A. Nishizawa, Y. Chen, S. Kawamura, and A.Sugamoto, “The cancelation of displacement- noise using four Mach-Zehnder interferometers,” LIGO-VIRGO Joint Meeting, March 17th, 2008, California Institute of Technology, Pasadena, California, United States

                   [11]         K. Kokeyama, R. L. Ward, Y. Chen, S. Sato, M. Fukushima, S.Kawamura, and A. Sugamoto, “Cancelation of displacement noise using aMach-Zehnder interferometer,” GWADW, May 28th, Elba island, Italy

                   [12]         K Kokeyama, K Somiya, F Kawazoe, S Sato, S Kawamura and A Sugamoto, “Downselect of the signal extraction scheme for LCGT,” the 6th Edoardo Amaldi Conference on Gravitational Waves, June 20th-24th, 2005, Okinawa, Japan, poster presentation