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原和彦

ALUMNI 2025年3月現在、筑波大学が主たる所属機関ではありません

Hara, Kazuhiko

数理物質系 , 准教授
Faculty of Pure and Applied Sciences , Associate Professor

http://hep-www.px.tsukuba.ac.jp/~hara

オープンアクセス版の論文は「つくばリポジトリ」で読むことができます。

1. Measurements of azimuthal anisotropies of jet production in Pb collisions at root(NN)-N-s=5.02 TeV with the ATLAS detector Aad, G; Abbott, B; Abbott, D. C; Abud (+305 著者) Bosman, M
PHYSICAL REVIEW C 105: (2022) Semantic Scholar
2. Search for neutral long-lived particles in pp collisions at root s = 13 TeV that decay into displaced hadronic jets in the ATLAS calorimeter Aad, G; Abbott, B; Abbott, D. C; Abud (+306 著者) Boudreau, J
JOURNAL OF HIGH ENERGY PHYSICS (2022) Semantic Scholar
3. Constraints on Higgs boson production with large transverse momentum using H -> b(b)over-bar decays in the ATLAS detector Aad, G; Abbott, B; Abbott, D. C; Abud (+36 著者) A
PHYSICAL REVIEW D 105: (2022) Semantic Scholar
4. Determination of the parton distribution functions of the proton using diverse ATLAS data from pp collisions at root s=7, 8 and 13 TeV Aad, G; Abbott, B; Abbott, D. C; Abud (+306 著者) Bosman, M
EUROPEAN PHYSICAL JOURNAL C 82: (2022) Semantic Scholar
5. Characterization of BNL and HPK AC-LGAD sensors with a 120 GeV proton beam Heller, R; Madrid, C; Apresyan, A; Brooks, W. K (+13 著者) Xie, S
JOURNAL OF INSTRUMENTATION 17: (2022) Semantic Scholar
6. Search for single production of a vectorlike T quark decaying into a Higgs boson and top quark with fully hadronic final states using the ATLAS detector Aad, G; Abbott, B; Abbott, D. C; Abud (+306 著者) Boudreau, J
PHYSICAL REVIEW D 105: (2022) Semantic Scholar
7. Search for resonant pair production of Higgs bosons in the b(b)over-barb(b)over-bar final state using pp collisions at root s=13 TeV with the ATLAS detector Aad, G; Abbott, B; Abbott, D. C; Abud (+304 著者) Sola, J. D. Bossio
PHYSICAL REVIEW D 105: (2022) Semantic Scholar
8. Measurement of the energy asymmetry in t(t)over-barj production at 13 TeV with the ATLAS experiment and interpretation in the SMEFT framework Aad, G; Abbott, B; Abbott, D. C; Abud (+306 著者) Borissov, G
EUROPEAN PHYSICAL JOURNAL C 82: (2022) Semantic Scholar
9. Search for flavour-changing neutral-current interactions of a top quark and a gluon in pp collisions at root s=13 TeV with the ATLAS detector Aad, G; Abbott, B; Abbott, D. C; Abud, A. Abed (+31 著者) Ahmed, W. S
EUROPEAN PHYSICAL JOURNAL C 82: (2022) Semantic Scholar
10. The ATLAS inner detector trigger performance in pp collisions at 13 TeV during LHC Run 2 Hara, K; Hirose, Shigeki; Sato, K; Ukegawa, F
Eur. Phys. J. C 82: 206 (2022) Semantic Scholar
11. Search for Higgs bosons decaying into new spin-0 or spin-1 particles in four-lepton final states with the ATLAS detector with 139 fb^{-1} −1 of pppp collision data at sqrt{s}=13 s =13 TeV Hara, K; Hirose, Shigeki; Sato, K; Ukegawa, F
Journal of High Energy Physics 3: 041 (2022) Semantic Scholar
12. Measurement of the energy response of the ATLAS calorimeter to charged pions from W^{pm } ightarrow au ^{pm }( ightarrow pi ^{pm } u _{ au }) u _{ au }W ± →τ ± (→π ± ν τ )ν τ events in Run 2 data Hara, K; Hirose, Shigeki; Sato, K; Ukegawa, F
Eur. Phys. J. C 82: 223 (2022) Semantic Scholar
13. Observation of electroweak production of two jets in association with an isolated photon and missing transverse momentum, and search for a Higgs boson decaying into invisible particles at 13 ext {TeV}TeV with the ATLAS detector Hara, K; Hirose, Shigeki; Sato, K; Ukegawa, F
Eur. Phys. J. C 82: 105 (2022) Semantic Scholar
14. Search for exotic decays of the Higgs boson into b(b)over-bar and missing transverse momentum in pp collisions at root s=13 TeV with the ATLAS detector Aad, G; Abbott, B; Abbott, D. C; Abud (+36 著者) Akb
JOURNAL OF HIGH ENERGY PHYSICS 2022: (2022)
15. Performance of the ATLAS Level-1 topological trigger in Run 2 Aad, G; Abbott, B; Abbott, D. C; Abud, A. Abed (+32 著者) Aiell
EUROPEAN PHYSICAL JOURNAL C 82: (2022) Semantic Scholar
16. Search for Higgs boson decays into a pair of pseudoscalar particles in the bbmumubbμμ final state with the ATLAS detector in pppp collisions at sqrt s s =13 TeV Hara, K; Hirose, Shigeki; Sato, K; Ukegawa, F
Phys. Rev. D 105: 012006 (2022) Semantic Scholar
17. Measurement of the c-jet mistagging efficiency in tar{t}t t ˉ events using pp collision data at sqrt{s}=13 s =13 ext {TeV}TeV collected with the ATLAS detector Hara, K; Hirose, Shigeki; Sato, K; Ukegawa, F
Eur. Phys. J. C 82: 95 (2022) Semantic Scholar
18. Operation and performance of the ATLAS semiconductor tracker in LHC Run 2 Hara, K; Hirose, Shigeki; Sato, K; Ukegawa, F
Journal of Instrumentation 17: P01013 (2022) Semantic Scholar
19. Search for new phenomena in three- or four-lepton events in pp collisions at root s=13 TeV with the ATLAS detector Aad, G; Abbott, B; Abbott, D. C; Abud (+305 著者) Boyd, J
PHYSICS LETTERS B 824: (2022) Semantic Scholar
20. Search for new phenomena in pp collisions in final states with tau leptons, b-jets, and missing transverse momentum with the ATLAS detector Aad, G; Abbott, B; Abbott, D. C; Abud (+36 著者) Akess
PHYSICAL REVIEW D 104: (2021) Semantic Scholar

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1. 宇宙史研究センター年次報告原, 和彦 (担当:分担執筆, 範囲:光量子開発部門)
2020年7月
2. 物理学域年次報告原,和彦 (担当:分担執筆, 範囲:素粒子実験研究室)
2020年6月

1. 時間分解能にも優れた高位置分解能半導体飛跡検出器AC-LGADの開発原, 和彦
TIA光・量子計測MG研究会 2022年9月1日招待有り
2. CDF IIにおけるWボソン質量の精密測定原, 和彦
基研研究会「素粒子物理学の進展2022」 2022年8月29日招待有り
3. Contribution of interfacestate and bulk damages tothe dark current increase in SOI pixel sensor with pinned depleted diode structure Hara, Kazuhiko
IEEE Nuclear Science Symposium and Medical Imaging Conerence 2021年10月16日
4. Development of finely segmented AC-LGAD sensorsby HPK for precise timing trackers Hara, Kazuhiko
IEEE Nuclear Science Symposium and Medical Imaging Conerence 2021年10月16日
5. Application developments of silicon semiconductor detectors for high-energy experiments - a review - 原, 和彦
第3回量子線イメージング研究会 2021年9月29日招待有り
6. 宙線ミュー粒子を用いた福島第一原子炉の透視」を振り返って原, 和彦
宇宙史研究センター2021年度第１回構成員会議・成果報告＆交流会 2021年6月25日
7. A study of AC-LGAD structure for ner pitch readoutelectrodes Hara, Kazuhiko
US-Japan Hawaii Symposium of the Science and Technology Cooperation Program 2021年4月21日
8. 素粒子実験でのシリコン検出器原, 和彦
筑波大学宇宙研究センター 2020 年度ワークショップ 2021年3月31日
9. ATLAS ITk ストリップ型シリコン検出器の初期量産原, 和彦
宇宙史研究センター 2020 年度第2回構成員会議・成果報告＆交流会 2020年11月30日
10. Welcome to VERTEX2020 Hara,Kazuhiko
Vetrex2020 29th International Workshop on Vertex Detectors 2020年10月5日
11. SOFIST, an SOI based pixel sensor for the ILC Hara,Kazuhiko
ILC seasonal detector meeting 2020年9月9日招待有り
12. SOI pixel development Hara,Kazuhiko
ILC seasonal detector meeting 2020年9月9日 ILC 招待有り
13. 4 次元飛跡検出器の開発原,和彦
宇宙史研究センター 2020 年度第１回構成員会議・成果報告＆交流会 2020年6月15日
14. 素粒子実験用SOFISTピクセルセンサーの３D積層原, 和彦
第4回3次元積層半導体量子イメージセンサ研究会 2020年1月27日 TIA連携プログラム探索推進事業「かけはし」招待有り
15. Charge Collection of the ATLAS ITk Prototype Silicon Strip Sensors ATLAS17LS for the HL-LHC Hara, Kazuhiko
12th Hiroshima Symposium (HSTD12) 2019年12月14日
16. ミューオンラジオグラフィによる福島第一原発の燃料デブリの観測原,和彦
SMART2019 2019年11月18日招待有り
17. SOFIST, an SOI based pixel sensor for the ILC Hara, Kazuhiko
LCWS2019 2019年10月28日
18. Design of a Segmented LGAD Sensor for the Development of a 4-D Tracking Detector Hara, Kazuhiko; Wada, Sayaka
Vertex2019 2019年10月12日
19. Poster Session Summary Talk Hara,Kazuhiko
Vertex 2019 2019年10月12日
20. Looking for dark-sector long-lived particles with ATLAS 原,和彦
2019 Joint Workshop of FKPPL and TYL/FJPPL 2019年5月8日