277:(professor, councilor, Dean, and steering committee member) at various organizations such as the Graduate University for Advanced Studies (SOKENDAI), National Institute for Physiological Science (NIPS), National Institute of Polar Research (NIPR), National Institute for Fusion Science (NIFS), Okazaki National Research Institutes, and Institutes of Space and Astronautical Science (ISAS). He also served as a Chair of the International Committee for Future Accelerators (ICFA) from 1999 to 2002. KEKB, also called a B-factory for its copious production of B-mesons, is a particle accelerator used in the Belle experiment to study CP violation. He contributed significantly to the B-factory project as the Director General of KEK (the Japanese National Laboratory for High Energy Physics). He also provided strong leadership in setting up the long-baseline neutrino oscillation experiment connecting the proton synchrotron at KEK (the High Energy Accelerator Research Organization) and Super-Kamiokande (Super-Kamioka Neutrino Detection Experiment, abbreviated to Super-K or SK) in Kamioka, Gifu. He led the launch of J-PARC (Japan Proton Accelerator Research Complex) that was jointly developed between KEK and JAEA (the Japan Atomic Energy Agency).
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postdoctoral research positions at
Cornell University, University of California, Berkeley, and University of Chicago. Upon his return to Japan in 1968, he became a research associate at Tokyo University of Education, and he joined the University of Tokyo as an assistant professor in 1971. "A Field Theory of Currents" is known as the ""Sugawara model," a dynamical model of local currents, in which the energy momentum tensor was expressed as a product of currents," which opened the door to the algebraic formulation of field theories.
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In 1975, he was promoted to a full professor at the
National Laboratory for High Energy Physics (today known as High Energy Accelerator Research Organization (KEK)), where he served as the Director General from 1989 to 2003. While serving as the Director General at KEK, he concurrently held positions
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After serving as the
Director General of KEK for 14 years, he became a Professor Emeritus at KEK and a professor at University of Hawaii, Manoa, in 2003. Concurrently he also served on the Mombusho Council for Research, and for other science councils in Japan. In 2004, he held an Executive Director
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When
Sugawara was still a graduate student at the University of Tokyo, he derived a relation for non-leptonic hyperon decay amplitudes called "Lee-Sugawara relation" while studying the symmetry of weak interactions. He received his doctorate from the University of Tokyo in 1966, and has held
396:
Jiro
Arafune and Hirotaka Sugawara, "Breakdown of the Pomeranchuk Theorem and the Behavior of the Leading J-Plane Singularity", Physical Review Letters, Vol.25, Issue 21, American Physical Society, November 23, 1970, pp. 1516ā1518.
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Tohru Eguchi and
Hirotaka Sugawara, "Extended model of elementary particles based on an analogy with superconductivity", Physical Review D, Vol.10, Issue 12, American Physical Society, December 15, 1974, pp. 4257ā4262.
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Hirotaka
Sugawara, "Theory of quark confinement based on an analogy with a theory of magnetic monopoles", Physical Review D, Vol.14, Issue 10, American Physical Society, November 15, 1976, pp. 2764ā2772.
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Hirotaka
Sugawara, "Application of Current Commutation Rules to Nonleptonic Decay of Hyperons", Physical Review Letters, Vol.15, Issue 25, American Physical Society, December 20, 1965, pp. 870ā873.
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Hirotaka
Sugawara, "Application of Current Commutation Rules to Nonleptonic Decay of Hyperons", Physical Review Letters, Vol.15, Issue 22, American Physical Society, November 29, 1965, pp. 870ā873.
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Hirotaka
Sugawara, "String in curved space: Use of spinor representation of a noncompact group", Physical Review Letters, Vol.56, Issue 2, American Physical Society, January 13, 1986, pp. 103ā106.
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Hirotaka Sugawara, "Dynamical calculation of quark, lepton, and gauge-boson masses", Physical Review D, Vol.30, Issue 11, American Physical Society, December 1, 1984, pp. 2396ā2407.
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Hirotaka Sugawara and Frank von Hippel, "Zero-Parameter Model of the NāN Potential", Physical Review, Vol.172, Issue 5, American Physical Society, August 25, 1968, pp. 1764ā1788.
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Sandip Pakvasa and Hirotaka Sugawara, "Evading the axion without massless quarks", Physical Review D, Vol.19, Issue 7, American Physical Society, April 1, 1979, pp. 2225ā2226.
386:
Hirotaka Sugawara, "Theory of Currents-How to Break the Symmetry", Physical Review Letters, Vol.21, Issue 11, American Physical Society, September 9, 1968, pp. 772ā775.
417:
Sandip Pakvasa and Hirotaka Sugawara, "CP violation in the six-quark model", Physical Review D, Vol.14, Issue 1, American Physical Society, July 1, 1976, pp. 305ā308.
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position at Sokendai Graduate University for Advanced Studies. He became a Director (Washington DC Office) of Japanese Society for the Promotion of Science (JSPS) in 2008.
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Since 2012, he has been serving Okinawa Institute of Science and Technology (OIST) as a Distinguished Professor and also as a Special Advisor to the President.
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Hirotaka Sugawara, "Relativistic collective motion", Physical Review D, Vol.12, Issue 10, American Physical Society, November 15, 1975, pp. 3272ā3278.
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Hirotaka Sugawara, "A Field Theory of Currents", Physical Review, Vol.170, Issue 5, American Physical Society, June 25, 1968, pp. 1659ā1662.
225:. He is known for the "Lee-Sugawara relation" and "A Field Theory of Currents" aka "Sugawara Construction" of the energy-momentum tensor.
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H. Sugawara, "Isobar production and the SU3 symmetry", Physics Letters, Vol.9, Issue 1, Elsevier, March 15, 1964, pp. 60ā62.
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130:"Lee-Sugawara Relation" and "A Field Theory of Currents" aka "Sugawara Construction" of the energy-momentum tensor
746:"Colleges of Arts & Sciences to Host Public Lecture Featuring World Renowned Physicist Hirotaka Sugawara"
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824:"List of winners 1990 (31st) ā 1999 (40th) Toray Science and Technology Prize : List of Winners"
241:. He obtained his BSc in Physics (1961), MSc in Physics (1963), and PhD in Physics (1966), from the
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562:. High Energy Accelerator Research Organization (KEK). Archived from
854:"Prof. Hirotaka Sugawara Receives the Order of the Sacred Treasure"
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is a Japanese physicist, specializing in the theoretical study of
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Sugawara established Advanced Medical Instrumentation Unit at
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Japan Society for the Promotion of Science Washington Office
799:"The Innovative Academic: OIST Welcomes Hirotaka Sugawara"
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556:"Hirotaka Sugawara Received the Medal with Purple Ribbon"
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Sugawara, Hirotaka (1968). "A Field Theory of Currents".
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Order of the Sacred Treasure, Gold Rays with Neck Ribbon
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Order of the Sacred Treasure, Gold Rays with Neck Ribbon
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Sugawara attended the Snowmass Conference (July 2, 2001)
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774:"Distinguished Professor Hirotaka Sugawara Profile"
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High Energy Accelerator Research Organization (KEK)
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858:Okinawa Institute of Science and Technology (OIST)
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141:(1971), Toray Science and Technology Prize (1996),
664:International Committee for Future Accelerators
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612:"My 50 years of research in particle physics"
308:36th Toray Science and Technology Prize, 1996
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267:Okinawa Institute of Science and Technology
192:Okinawa Institute of Science and Technology
690:"Overview of Prof Sugawara's Achievements"
616:Proceedings of the Japan Academy, Series B
188:Japan Society for the Promotion of Science
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518:"JSPS Washington Office Sugawara Profile"
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233:Sugawara was born in 1938 as a son of a
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159:, Theoretical Study of Particle Physics
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586:"D. J. Gross's 2004 Nobel Lecture"
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610:Sugawara, Hirotaka (April 2010).
312:Medal of Honor with Purple Ribbon
305:17th Nishina Memorial Prize, 1971
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300:around his neck. (May 13, 2013)
91:Panel Discussion, October 1999
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721:"Nishina Memorial Foundation"
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725:Nishina Memorial Foundation
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501:10.1103/physrev.170.1659
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219:, born March 15, 1938)
139:Nishina Memorial Prize
750:University of Hawai'i
325:Selected publications
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834:on October 13, 2014
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243:University of Tokyo
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296:Sugawara wore the
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59:for suggestions.
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16:Japanese physicist
660:"IFCA Membership"
288:Awards and honors
216:Sugawara Hirotaka
204:Hirotaka Sugawara
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147:Scientific career
79:Hirotaka Sugawara
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109:Nationality
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471:References
229:Early life
55:; try the
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403:0031-9007
392:0031-9007
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358:1550-7998
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337:0031-9007
45:. Please
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153:Fields
135:Awards
38:orphan
36:is an
828:Toray
693:(PDF)
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103:Japan
865:2014
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