T
Takakazu Shintomi
Researcher at Nihon University
Publications - 119
Citations - 1782
Takakazu Shintomi is an academic researcher from Nihon University. The author has contributed to research in topics: Interferometric gravitational wave detector & Electromagnetic coil. The author has an hindex of 23, co-authored 115 publications receiving 1647 citations. Previous affiliations of Takakazu Shintomi include University of Tokyo & KEK.
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Journal ArticleDOI
Large-scale cryogenic gravitational wave telescope
Kazuaki Kuroda,M. Ohashi,Shinji Miyoki,Daisuke Tatsumi,Shuichi Sato,Hideki Ishizuka,Masa Katsu Fujimoto,Seiji Kawamura,Ryutaro Takahashi,Toshitaka Yamazaki,Koji Arai,Mitsuhiro Fukushima,Koichi Waseda,Souichi Telada,Akitoshi Ueda,Takakazu Shintomi,Akira Yamamoto,Toshikazu Suzuki,Yoshio Saito,Tomiyoshi Haruyama,Nobuaki Sato,Kimio Tsubono,Keita Kawabe,Masaki Ando,Ken-ichi Ueda,Hitoki Yoneda,Mitsuru Musha,Norikatsu Mio,Shigenori Moriwaki,Akito Araya,Nobuyuki Kanda,Michael E. Tobar +31 more
TL;DR: The Large-scale Cryogenic Gravitational wave Telescope (LCGT) project as mentioned in this paper was proposed to improve the sensitivity of the existing gravitational wave projects by ten times by using a higher power laser.
Journal ArticleDOI
Mechanical quality factor of a cryogenic sapphire test mass for gravitational wave detectors
Takashi Uchiyama,Takayuki Tomaru,Michael E. Tobar,Daisuke Tatsumi,Shinji Miyoki,Masatake Ohashi,Kazuaki Kuroda,Toshikazu Suzuki,Nobuaki Sato,Tomiyoshi Haruyama,Akira Yamamoto,Takakazu Shintomi +11 more
TL;DR: In this paper, a sapphire cylinder, of 100mm diameter and 60mm length, was suspended on a pair of sappire fibers to simulate a mirror for a cryogenic laser interferometric gravitational wave detector.
Journal ArticleDOI
Vibration analysis of cryocoolers
Takayuki Tomaru,Toshikazu Suzuki,T. Haruyama,Takakazu Shintomi,Akira Yamamoto,Tomohiro Koyama,Rui Li +6 more
TL;DR: In this paper, the vibrations of the cold-stage and cold-head of a Gifford-McMahon (GM) and pulse-tube (PT) cryocoolers were measured separately to investigate their vibration mechanisms.
Journal ArticleDOI
Technical and Cost Evaluation on SMES for Electric Power Compensation
Shinichi Nomura,Takakazu Shintomi,Shirabe Akita,Tanzo Nitta,Ryuichi Shimada,Shinichiro Meguro +5 more
TL;DR: A road map of SMES for fluctuating electric power compensation of renewable energy systems in Japan developed by RASMES (Research Association of Superconducting Magnetic Energy Storage) shows that with integrated operations of several dispersed SMES systems, it is expected that the 100 MWh classSMES for load fluctuation leveling can be introduced in the period of 2020-30.
Journal ArticleDOI
Upper limits from the LIGO and TAMA detectors on the rate of gravitational-wave bursts
B. P. Abbott,R. Abbott,Rana X. Adhikari,A. Ageev,A. Ageev,Juri Agresti,P. Ajith,Benjamin William Allen,J. Allen,R. S. Amin,S. B. Anderson,W. G. Anderson,M. C. Araya,Helena Armandula,M. Ashley,F. Asiri,F. Asiri,Peter Aufmuth,C. Aulbert,Stanislav Babak,R. Balasubramanian,S. W. Ballmer,B. C. Barish,C. Barker,D. Barker,M. Barnes,B. Barr,M. A. Barton,K. Bayer,Raymond G. Beausoleil,Raymond G. Beausoleil,Krzysztof Belczynski,Robert Bennett,Robert Bennett,S. J. Berukoff,S. J. Berukoff,J. Betzwieser,B. Bhawal,I. A. Bilenko,G. Billingsley,E. Black,Kent Blackburn,Lindy Blackburn,B. Bland,B. Bochner,B. Bochner,L. Bogue,R. Bork,Suvadeep Bose,Patrick Brady,Vladimir B. Braginsky,J. E. Brau,Duncan A. Brown,A. Bullington,A. Bunkowski,A. Bunkowski,Alessandra Buonanno,R. Burgess,D. Busby,William E. Butler,Robert L. Byer,Laura Cadonati,Gianpietro Cagnoli,Jordan Camp,John K. Cannizzo,K. C. Cannon,C. A. Cantley,Junwei Cao,L. Cardenas,Kevin M. Carter,Morag M. Casey,J. Castiglione,A. Chandler,J. Chapsky,P. Charlton,P. Charlton,Shourov Chatterji,S. Chelkowski,S. Chelkowski,Yi Chen,V. Chickarmane,V. Chickarmane,D. Chin,Nelson Christensen,D. Churches,Thomas Cokelaer,C. N. Colacino,R. Coldwell,M. Coles,M. Coles,Douglas R. Cook,Thomas Corbitt,D. C. Coyne,Jolien D. E. Creighton,Teviet Creighton,David Crooks,P. Csatorday,B. J. Cusack,Curt Cutler,J. Dalrymple,Erika D'Ambrosio,Karsten Danzmann,Karsten Danzmann,Gavin Davies,E. J. Daw,E. J. Daw,D.B. DeBra,T. Delker,V. Dergachev,Shantanu Desai,R. DeSalvo,Sanjeev Dhurandhar,A. Di Credico,Marco Aurelio Diaz,H. Ding,R. W. P. Drever,R. J. Dupuis,Jeffrey A. Edlund,P. Ehrens,E. J. Elliffe,T. Etzel,Matthew Evans,Timothy Evans,Stephen Fairhurst,Carsten Fallnich,D. Farnham,Martin M. Fejer,T. Findley,M. Fine,Lee Samuel Finn,K. Y. Franzen,Andreas Freise,R. Frey,Peter Fritschel,V. V. Frolov,M. Fyffe,K. S. Ganezer,J. Garofoli,J. A. Giaime,A. Gillespie,A. Gillespie,Keisuke Goda,Lisa M. Goggin,Gabriela Gonzalez,Stefan Goßler,Philippe Grandclément,Philippe Grandclément,A. Grant,C. Gray,A. M. Gretarsson,D. Grimmett,Hartmut Grote,S. Grunewald,M. Guenther,Eric K. Gustafson,R. Gustafson,W. O. Hamilton,M. Hammond,Chad Hanna,J. Hanson,C. Hardham,Jan Harms,Gregory M. Harry,A. Hartunian,J. Heefner,Y. Hefetz,Gerhard Heinzel,Ik Siong Heng,M. Hennessy,N. Hepler,A. Heptonstall,M. Heurs,Martin Hewitson,Stefan Hild,N. Hindman,P. Hoang,J. H. Hough,M. Hrynevych,M. Hrynevych,W. Hua,M. Ito,Yousuke Itoh,A. Ivanov,Oliver Jennrich,B. Johnson,W. W. Johnson,W. R. Johnston,David Jones,Gareth Jones,L. Jones,D. Jungwirth,D. Jungwirth,Vicky Kalogera,Erik Katsavounidis,Keita Kawabe,W. Kells,J. Kern,J. Kern,A. Khan,S. Killbourn,Christian J. Killow,Chunglee Kim,C. King,P. J. King,S. Klimenko,Scott Koranda,K. Kötter,Joseph M. Kovalik,D. B. Kozak,Badri Krishnan,Michael Landry,J. Langdale,B. Lantz,R. Lawrence,Albert Lazzarini,M. Lei,I. Leonor,Kenneth G. Libbrecht,A. Libson,P. E. Lindquist,S. Liu,J. Logan,M. Lormand,M. J. Lubinski,Harald Lück,Harald Lück,Manuel Luna,T. T. Lyons,B. Machenschalk,M. MacInnis,M. Mageswaran,K. Mailand,Walid A. Majid,M. Malec,M. Malec,Vuk Mandic,F. Mann,A. Marin,A. Marin,S. Márka,E. Maros,J. Mason,J. Mason,K. Mason,O. Matherny,L. Matone,Nergis Mavalvala,Robert J. McCarthy,David E. McClelland,Martin P McHugh,J. W C McNabb,A. C. Melissinos,G. Mendell,R. A. Mercer,S. Meshkov,E. Messaritaki,C. Messenger,Eugeniy E. Mikhailov,Subhasish Mitra,V. P. Mitrofanov,Guenakh Mitselmakher,R. Mittleman,Osamu Miyakawa,Soumya D. Mohanty,G. Moreno,Kasem Mossavi,Guido Mueller,Soma Mukherjee,P. G. Murray,E. Myers,J. Myers,S. Nagano,T. Nash,R. K. Nayak,G. P. Newton,F. Nocera,J. S. Noel,Philip Nutzman,T. Olson,B. O'Reilly,David J. Ottaway,Adrian C. Ottewill,Adrian C. Ottewill,D. Ouimette,D. Ouimette,H. Overmier,Benjamin J. Owen,Yi Pan,Maria Alessandra Papa,V. Parameshwaraiah,C. Parameswariah,M. Pedraza,S. Penn,Matthew Pitkin,M. V. Plissi,Reinhard Prix,V. Quetschke,F. J. Raab,H. Radkins,R. Rahkola,M. Rakhmanov,S. R. Rao,K. Rawlins,S. Ray-Majumder,V. Re,D. Redding,M. W. Regehr,T. Regimbau,Stuart Reid,K. T. Reilly,K. Reithmaier,David H. Reitze,S. Richman,R. Riesen,K. Riles,B. Rivera,A. Rizzi,D. I. Robertson,N. A. Robertson,N. A. Robertson,C. Robinson,Lindon J. Robison,S. Roddy,A. Rodriguez,J. G. Rollins,Joseph D. Romano,J. H. Romie,Haisheng Rong,Haisheng Rong,D. Rose,E. Rotthoff,Sheila Rowan,A. Rüdiger,L. Ruet,Pamela J. Russell,Kevin M. Ryan,I. Salzman,V. Sandberg,G. H. Sanders,Virginio Sannibale,Pankaj Sarin,Bangalore Suryanarayana Sathyaprakash,Peter R. Saulson,R. L. Savage,A. Sazonov,Roland Schilling,Kevin C. Schlaufman,V. Schmidt,V. Schmidt,Roman Schnabel,R. M. S. Schofield,Bernard F. Schutz,Bernard F. Schutz,P. Schwinberg,Susan M. Scott,S. E. Seader,Antony C. Searle,B. Sears,S. Seel,Frank Seifert,D. Sellers,A. S. Sengupta,C. A. Shapiro,C. A. Shapiro,Peter Shawhan,David H. Shoemaker,Q. Z. Shu,A. Sibley,X. Siemens,L. Sievers,D. Sigg,A. M. Sintes,A. M. Sintes,J. R. Smith,Michael D. Smith,M. R. Smith,Peter H. Sneddon,Robert Spero,O. Spjeld,G. Stapfer,D. Steussy,Kenneth A. Strain,D. M. Strom,Amber Stuver,T. Summerscales,M. C. Sumner,M. Sung,P. J. Sutton,Julien Sylvestre,Julien Sylvestre,David B. Tanner,H. Tariq,Marco G. Tarallo,Ian Taylor,Richard J. K. Taylor,K. A. Thorne,Kip S. Thorne,M. Tibbits,S. Tilav,S. Tilav,Massimo Tinto,K. V. Tokmakov,C. Torres,C. I. Torrie,G. Traylor,W. Tyler,D. Ugolini,Carlo Ungarelli,Michele Vallisneri,M. H. P. M. van Putten,S. Vass,Alberto Vecchio,John Veitch,C. Vorvick,S. P. Vyachanin,L. Wallace,Herbert Walther,H. Ward,R. L. Ward,Brent Ware,K. Watts,D. Webber,A. Weidner,A. Weidner,U. Weiland,A. J. Weinstein,Rainer Weiss,Herbert Welling,Linqing Wen,S. Wen,K. Wette,James Whelan,S. E. Whitcomb,B. F. Whiting,Sandra E. Wiley,C. Wilkinson,Phil Willems,P. R. Williams,P. R. Williams,Roy Williams,Benno Willke,Benno Willke,A. Wilson,B. J. Winjum,B. J. Winjum,Walter Winkler,S. Wise,A. G. Wiseman,Graham Woan,Daniel C. Woods,R. Wooley,J. Worden,W. Wu,I. Yakushin,H. Yamamoto,Sanichiro Yoshida,K. D. Zaleski,Michele Zanolin,I. Zawischa,L. Zhang,R. Zhu,N. Zotov,Michael E Zucker,J. Zweizig,T. Akutsu,Masaki Ando,Koji Arai,Akito Araya,Hideki Asada,Yoichi Aso,P. T. Beyersdorf,Youhei Fujiki,Masa-Katsu Fujimoto,Ryuichi Fujita,Mitsuhiro Fukushima,Toshifumi Futamase,Yusaku Hamuro,Tomiyoshi Haruyama,Kazuhiro Hayama,Hideo Iguchi,Yukiyoshi Iida,Kunihito Ioka,Hideki Ishizuka,Norihiko Kamikubota,Nobuyuki Kanda,Takaharu Kaneyama,Yoshikazu Karasawa,Katsuaki Kasahara,Taketoshi Kasai,Mayu Katsuki,Seiji Kawamura,M. Kawamura,Fumiko Kawazoe,Yasufumi Kojima,Keiko Kokeyama,Kiminori Kondo,Yoshihide Kozai,Hideaki Kudoh,Kazuaki Kuroda,Takashi Kuwabara,Namio Matsuda,Norikatsu Mio,Kazuyuki Miura,Shoken M. Miyama,Shinji Miyoki,Hiromi Mizusawa,Shigenori Moriwaki,Mitsuru Musha,Yoshitaka Nagayama,Ken'ichi Nakagawa,T. Nakamura,Hiroyuki Nakano,Ken-ichi Nakao,Yoshio Nishi,Kenji Numata,Y. Ogawa,Masatake Ohashi,Naoko Ohishi,Akira Okutomi,K. Oohara,Shigemi Otsuka,Y. Saito,Shihori Sakata,Misao Sasaki,N. Sato,Shuichi Sato,Youhei Sato,Kouichi Sato,Aya Sekido,Naoki Seto,Masaru Shibata,Hisa-aki Shinkai,Takakazu Shintomi,Kenji Soida,Kentaro Somiya,Toshikazu Suzuki,Hideyuki Tagoshi,Hirotaka Takahashi,Ryutaro Takahashi,Akiteru Takamori,Shuzo Takemoto,Kohei Takeno,Takahiro Tanaka,Keisuke Taniguchi,Toru Tanji,Daisuke Tatsumi,Souichi Telada,Masao Tokunari,Takayuki Tomaru,Kimio Tsubono,Nobuhiro Tsuda,Y. Tsunesada,Takashi Uchiyama,Ken-ichi Ueda,Akitoshi Ueda,Koichi Waseda,A. Yamamoto,Kazuhiro Yamamoto,Toshitaka Yamazaki,Yuriko Yanagi,Jun'ichi Yokoyama,Tatsuru Yoshida,Zong Hong Zhu +562 more
TL;DR: The first joint search for gravitational waves by the TAMA and LIGO collaborations was reported in this article, where they looked for millisecond-duration unmodeled gravitational-wave bursts in 473 hr of coincident data collected during early 2003.