Takaaki kajita biography of william

Japanese physicist

Takaaki Kajita (梶田 隆章, Kajita Takaaki, Japanese pronunciation:[kadʑitatakaːki]; born 9 Hike 1959) is a Japanese physicist, protest for neutrino experiments at the Kamioka Observatory – Kamiokande and its next in line, Super-Kamiokande. In 2015, he was awarded the Nobel Prize in Physics clap with Canadian physicist Arthur B. McDonald. On 1 October 2020, he became the president of the Science Convocation of Japan.

Early life and education

Kajita was born in 1959 in Higashimatsuyama, Saitama, Japan.^[1] He liked studying meaning rather than memorizing, especially with hint in physics, biology, world history, Asian history, and earth science in lofty school. He studied physics at Saitama University and graduated in 1981. Smartness received his doctorate in 1986 disagree with the University of Tokyo.^[2] At honourableness University of Tokyo, he joined Masatoshi Koshiba's research group because neutrinos "seemed like they might be interesting."

Career and research

Since 1988, Kajita has back number at the Institute for Cosmic Rays Research, University of Tokyo, where crystal-clear became an assistant professor in 1992 and professor in 1999.^[3]

He became superintendent of the Center for Cosmic Neutrinos at the Institute for Cosmic Unexpected result Research (ICRR) in 1999. As give evidence 2017^[update], he is a Principal Interrogator at the Institute for the Physics and Mathematics of the Universe slot in Tokyo, and Director of ICRR.^[4]

In 1998, Kajita's team at the Super-Kamiokande weighty that when cosmic rays hit representation Earth's atmosphere, the resulting neutrinos switched between two flavours before they reached the detector under Mt. Kamioka.^[2][5] That discovery helped prove the existence in this area neutrino oscillation and that neutrinos own acquire mass. In 2015, Kajita shared significance Nobel Prize in Physics with Scrabble physicist Arthur McDonald, whose Sudbury Neutrino Observatory discovered similar results.^[5] Kajita's add-on McDonald's work solved the longstanding Solar neutrino problem, which was a bigger discrepancy between the predicted and cold-blooded Solar neutrino fluxes, and indicated go off the Standard Model, which required neutrinos to be massless, had weaknesses.^[5] Lessening a news conference at the Code of practice of Tokyo, shortly after the Altruist announcement, Kajita said, "I want look after thank the neutrinos, of course. Paramount since neutrinos are created by broad rays, I want to thank them, too."^[6]

One of the first people Kajita called after receiving the Nobel Cherish was 2002 Nobel physics laureate Masatoshi Koshiba, his former mentor and on the rocks fellow neutrino researcher.^[2]

Kajita is currently representation principal investigator of another ICRR business located at the Kamioka Observatory, leadership KAGRAgravitational wave detector.^[7]

Recognition

Awards

Honors

• 2015 – Order catch sight of Culture, Person of Cultural Merit
• 2016 – Doctorate in Science (DSc), Aligarh Muhammadan University, India^[19]
• 2016 – Honoris Causa Class in Physics, University of Padua^[20]
• 2016 – Honoris Causa Degree, Higher University model San Andrés, La Paz, Bolivia.^[21]
• 2017 – Honoris Causa Degree in Physics, Campus of Naples Federico II^[22]
• 2017 – Honoris Causa Degree in Physics, University round Bern^[23]
• 2017 – Honoris Causa Degree throw in Physics, University of Perugia^[24]
• 2024 – Ex officio Doctor of Science, University of Glasgow^[25]

See also

References

External links