T. K. Komatsubara

High Energy Accelerator Research Organization — Japan

Physics and Astronomy · Physical Sciences

23h-index2.7kcitations114works1.02yr avg
OpenAlex↗ORCID↗Google Scholar↗Lab page↗

Accepting Students?

No reports yet. Know if this professor is taking students?

Research Topics

Particle physics theoretical and experimental studies(86), Quantum Chromodynamics and Particle Interactions(61), High-Energy Particle Collisions Research(32), Dark Matter and Cosmic Phenomena(18), Particle Accelerators and Free-Electron Lasers(15)

Publications114 total

Search for Dark Particles in $K^0_L \to γX$ at the KOTO Experiment
arXiv (Cornell University)·2025Open Access
Experimental Study of Rare Kaon Decays at J-PARC with KOTO and KOTO II
arXiv (Cornell University)·2025Open Access
Search for the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>K</mml:mi></mml:mrow><mml:mrow><mml:mi>L</mml:mi></mml:mrow></mml:msub><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup><mml:mi>ν</mml:mi><mml:mover accent="true"><mml:mrow><mml:mi>ν</mml:mi></mml:mrow><mml:mrow><mml:mo stretchy="false">¯</mml:mo></mml:mrow></mml:mover></mml:mrow></mml:math> Decay at the J-PARC KOTO Experiment
Physical Review Letters·2025· 5 citedOpen Access
Proposal of the KOTO II experiment
arXiv (Cornell University)·2025Open Access
Search for the $K_{L} \to π^{0} ν\barν$ Decay at the J-PARC KOTO Experiment
arXiv (Cornell University)·2024Open Access
Search for the Pair Production of Dark Particles <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>X</mml:mi></mml:math> with <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msubsup><mml:mi>K</mml:mi><mml:mi>L</mml:mi><mml:mn>0</mml:mn></mml:msubsup><mml:mo stretchy="false">→</mml:mo><mml:mi>X</mml:mi><mml:mi>X</mml:mi></mml:math>, <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>X</mml:mi><mml:mo stretchy="false">→</mml:mo><mml:mi>γ</mml:mi><mml:mi>γ</mml:mi></mml:math>
Physical Review Letters·2023· 2 citedOpen Access
Search for the Pair Production of Dark Particles $X$ with $K_L^0 \to XX$, $X \to γγ$
arXiv (Cornell University)·2022Open Access
J-PARC hadron experimental facility extension project *
EPJ Web of Conferences·2022· 2 citedOpen Access
Extension of the J-PARC Hadron Experimental Facility: Third White Paper
arXiv (Cornell University)·2021· 22 citedOpen Access
Study of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>K</mml:mi><mml:mi>L</mml:mi></mml:msub><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mi>ν</mml:mi><mml:mover accent="true"><mml:mi>ν</mml:mi><mml:mo stretchy="false">¯</mml:mo></mml:mover></mml:math> Decay at the J-PARC KOTO Experiment
Physical Review Letters·2021· 52 citedOpen Access
Study of the $K_L \!\to\! π^0 ν\overlineν$ Decay at the J-PARC KOTO Experiment
2020
Pulse shape discrimination of photons and neutrons in the energy range of 0.1 – 2 GeV with the KOTO un-doped CsI calorimeter
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment·2020· 4 citedOpen Access
First search for <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>K</mml:mi><mml:mi>L</mml:mi></mml:msub><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mi>γ</mml:mi></mml:math>
Physical review. D/Physical review. D.·2020· 3 citedOpen Access
CsI calorimeter for the J-PARC KOTO experiment
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment·2020· 8 citedOpen Access
KL→π0νν実験のための新しい円筒光子-ベト検出器【JST・京大機械翻訳】
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment·2020
A new cylindrical photon-veto detector for the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" id="d1e462" altimg="si18.svg"><mml:mrow><mml:msub><mml:mrow><mml:mi>K</mml:mi></mml:mrow><mml:mrow><mml:mi>L</mml:mi></mml:mrow></mml:msub><mml:mo>→</mml:mo><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup><mml:mi>ν</mml:mi><mml:mover accent="false" class="mml-overline"><mml:mrow><mml:mi>ν</mml:mi></mml:mrow><mml:mo accent="true">¯</mml:mo></mml:mover></mml:mrow></mml:math> experiment
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment·2019· 5 citedOpen Access
Search for <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>K</mml:mi></mml:mrow><mml:mrow><mml:mi>L</mml:mi></mml:mrow></mml:msub><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup><mml:mi>ν</mml:mi><mml:mover accent="true"><mml:mrow><mml:mi>ν</mml:mi></mml:mrow><mml:mrow><mml:mo stretchy="false">¯</mml:mo></mml:mrow></mml:mover></mml:mrow></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>K</mml:mi><mml:mi>L</mml:mi></mml:msub><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:msup><mml:mi>X</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math> Decays at the J-PARC KOTO Experiment
Physical Review Letters·2019· 173 citedOpen Access
J-PARC Koto実験における[数式:原文を参照]と[数式:原文を参照]崩壊の探索【JST・京大機械翻訳】
Physical Review Letters·2019
Extension of the J-PARC Hadron Experimental Facility - summary report -
arXiv (Cornell University)·2017· 5 citedOpen Access
A new search for the KL→π0νν¯ and KL→π0X0 decays
Progress of Theoretical and Experimental Physics·2017· 20 citedOpen Access
page 1 of 6Next →

Frequent Co-authors

T. Shinkawa(36), Y. Yoshimura(31), T. Inagaki(29), T. Nomura(26), T. Nakano(25), S. Kabe(20), A. Konaka(19), L. Littenberg(19), N. Muramatsu(19), S. Sugimoto(19), D. Bryman(18), J. A. Macdonald(18), K. Omata(18), G. Redlinger(18), E. W. Blackmore(17), M. Diwan(17), P. Kitching(17), J. Mildenberger(17), R. Poutissou(17), G. Y. Lim(17)