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Koji Yamamoto

Researcher at Kyoto University

Publications -  807
Citations -  21063

Koji Yamamoto is an academic researcher from Kyoto University. The author has contributed to research in topics: Tevatron & Top quark. The author has an hindex of 67, co-authored 797 publications receiving 19557 citations. Previous affiliations of Koji Yamamoto include Hokkaido University & Sumitomo Chemical.

Papers
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The T2K Experiment

K. Abe, +536 more
TL;DR: The T2K experiment as discussed by the authors is a long-baseline neutrino oscillation experiment whose main goal is to measure the last unknown lepton sector mixing angle by observing its appearance in a particle beam generated by the J-PARC accelerator.
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Observation of the narrow state X(3872) → J/ψπ+π- in p̄p collisions at √s = 1.96 TeV

D. Acosta, +639 more
TL;DR: In this paper, the authors reported the observation of a state consistent with X(3872) decaying into J/ψπ+π-decomposition, where the observed width was consistent with the detector resolution and the results were found to be converging well with the measurements by the Belle Collaboration using b± decays.
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Measurement of the J/ψ meson and b-hadron production cross sections in pp̄ collisions at √s = 1960 GeV

D. Acosta, +682 more
- 01 Jan 2005 - 
TL;DR: In this paper, the authors presented a new measurement of the inclusive and differential production cross sections of J/psi mesons and b-hadrons in proton-antiproton collisions at {radical}s = 1960 GeV The data correspond to an integrated luminosity of 397 pb{sup -1} collected by the CDF Run II detector.
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Measurement of the J/psi meson and b-hadron production cross sections in p(p)over-bar collisions at root s=1960 GeV RID C-1693-2008 RID G-1087-2011 RID E-4473-2011

Darin Acosta, +643 more
- 03 Feb 2005 - 
TL;DR: In this article, the authors present a new measurement of the inclusive and differential production cross sections of mesons and hadrons in proton-antiproton collisions at the CDF run II detector.
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Measurements of neutrino oscillation in appearance and disappearance channels by the T2K experiment with 6.6E20 protons on target

K. Abe, +370 more
- 29 Apr 2015 - 
TL;DR: In this article, the authors report on measurements of neutrino oscillation using data from the T2K long-baseline neutrinos experiment collected between 2010 and 2013 and find the following estimates and 68% confidence intervals for the two possible mass hierarchies: Normal Hierarchy: