Search Results - "Otono, Hidetoshi"

Higgsino dark matter or not: Role of disappearing track searches at the LHC and future colliders by Fukuda, Hajime, Nagata, Natsumi, Otono, Hidetoshi, Shirai, Satoshi

“…Higgsino in supersymmetric standard models is known to be a promising candidate for dark matter in the Universe. Its phenomenological property is strongly…”
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Probing bino–gluino coannihilation at the LHC by Nagata, Natsumi, Otono, Hidetoshi, Shirai, Satoshi

“…It has been widely known that bino-like dark matter in the supersymmetric (SUSY) theories in general suffers from over-production. The situation can be…”
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Search for lepton flavor violating decay at FASER by Araki, Takeshi, Asai, Kento, Otono, Hidetoshi, Shimomura, Takashi, Takubo, Yosuke

“…A bstract FASER is one of the promising experiments which search for long-lived particles beyond the Standard Model. In this paper, we consider charged lepton…”
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New constraint on dark photon at T2K off-axis near detector by Araki, Takeshi, Asai, Kento, Iizawa, Tomoya, Otono, Hidetoshi, Shimomura, Takashi, Takubo, Yosuke

“…A bstract The T2K experiment is one of the most powerful long-baseline experiments to investigate neutrino oscillations. The off-axis near detector called…”
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Detecting and studying high-energy collider neutrinos with FASER at the LHC by Abreu, Henso, Antel, Claire, Ariga, Akitaka, Ariga, Tomoko, Boyd, Jamie, Cadoux, Franck, Casper, David W

“…Neutrinos are copiously produced at particle colliders, but no collider neutrino has ever been detected. Colliders produce both neutrinos and anti-neutrinos of…”
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Searching for stop LSP at the LHC by Kpatcha, Essodjolo, Lara, Iñaki, López-Fogliani, Daniel E., Muñoz, Carlos, Nagata, Natsumi, Otono, Hidetoshi

“…We analyze relevant signals expected at the LHC for a stop as the lightest supersymmetric particle (LSP). The discussion is carried out in the framework of the…”
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Extending the LHC reach for new physics with sub-millimeter displaced vertices by Ito, Hayato, Jinnouchi, Osamu, Moroi, Takeo, Nagata, Natsumi, Otono, Hidetoshi

“…Particles with a sub-millimeter decay length appear in many models of physics beyond the Standard Model. However, their longevity has been often ignored in…”
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The LiNA experiment: Development of multi-layered time projection chamber by Sumi, Naoyuki, Ichikawa, Go, Mishima, Kenji, Makida, Yasuhiro, Kitaguchi, Masaaki, Makise, So, Matsuzaki, Shun, Nagano, Tomoya, Tanida, Masaki, Uehara, Hideaki, Yano, Kodai, Otono, Hidetoshi, Yoshioka, Tamaki

“…The neutron lifetime is an important parameter for particle physics and cosmology. There are two types of measurement methods carried out so far, but their…”
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Searching for metastable particles with sub-millimeter displaced vertices at hadron colliders by Ito, Hayato, Jinnouchi, Osamu, Moroi, Takeo, Nagata, Natsumi, Otono, Hidetoshi

“…A bstract A variety of new-physics models predict metastable particles whose decay length is ≲ 1 mm. Conventional displaced-vertex searches are less sensitive…”
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Probing Bino-Wino coannihilation at the LHC by Nagata, Natsumi, Otono, Hidetoshi, Shirai, Satoshi

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Sampling the $$\mu \nu $$SSM for displaced decays of the tau left sneutrino LSP at the LHC by Kpatcha, Essodjolo, Lara, Iñaki, López-Fogliani, Daniel E., Muñoz, Carlos, Nagata, Natsumi, Otono, Hidetoshi, de Austri, Roberto Ruiz

“…Abstract Within the framework of the $$\mu \nu \mathrm{SSM}$$ μ ν SSM , a displaced dilepton signal is expected at the LHC from the decay of a tau left…”
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Accurate Determination of the Absolute 3He/4He Ratio of a Synthesized Helium Standard Gas (Helium Standard of Japan, HESJ): Toward Revision of the Atmospheric 3He/4He Ratio by Kenji Mishima, Hirochika Sumino, Takahito Yamada, Sei Ieki, Naoki Nagakura, Hidetoshi Otono, Hideyuki Oide

“…Abstract The helium standard of Japan, referred to as HESJ, is an interlaboratory standard for the 3He/4He ratio. While the ratio of 3He and 4He of the HESJ…”
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New project for precise neutron lifetime measurement at J-PARC by Nagakura, Naoki, Hirota, Katsuya, Ieki, Sei, Ino, Takashi, Iwashita, Yoshihisa, Kitaguchi, Masaaki, Kitahara, Ryunosuke, Koga, Jun, Mishima, Kenji, Morishita, Aya, Nakano, Yusuke, Oide, Hideyuki, Okabe, Hiroki, Otono, Hidetoshi, Seki, Yoshichika, Sekiba, Daiichiro, Shima, Tatsushi, Shimizu, Hirohiko, Sumi, Naoyuki, Sumino, Hirochika, Taketani, Kaoru, Tomita, Tatsuhiko, Uehara, Hideaki, Yamada, Takahito, Yamashita, Satoru, Yokohashi, Mami, Yoshioka, Tamaki

“…The decay lifetime of free neutrons (∼880 s) is an important parameter of the weak interaction and for Big Bang Nucleosynthesis. However, results of…”
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Cornering Higgsinos Using Soft Displaced Tracks by Fukuda, Hajime, Nagata, Natsumi, Oide, Hideyuki, Otono, Hidetoshi, Shirai, Satoshi

“…Higgsino has been intensively searched for in the LHC experiments in recent years. Currently, there is an uncharted region beyond the LEP Higgsino mass limit…”
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Cornering compressed gluino at the LHC by Nagata, Natsumi, Otono, Hidetoshi, Shirai, Satoshi

“…A bstract We discuss collider search strategies of gluinos which are highly degenerate with the lightest neutralino in mass. This scenario is fairly difficult…”
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Probing Bino-Wino coannihilation at the LHC by Nagata, Natsumi, Otono, Hidetoshi, Shirai, Satoshi

“…A bstract We study bino-wino coannihilation scenario in the so-called spread or mini-split supersymmetry. We show that, in this model, a neutral wino has a…”
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The Forward Physics Facility: Sites, experiments, and physics potential by Anchordoqui, Luis A., Ariga, Akitaka, Ariga, Tomoko, Bai, Weidong, Balazs, Kincso, Batell, Brian, Boyd, Jamie, Bramante, Joseph, Campanelli, Mario, Carmona, Adrian, Celiberto, Francesco G., Chachamis, Grigorios, Citron, Matthew, De Lellis, Giovanni, De Roeck, Albert, Dembinski, Hans, Denton, Peter B., Di Crecsenzo, Antonia, Diwan, Milind V., Dougherty, Liam, Dreiner, Herbi K., Du, Yong, Enberg, Rikard, Farzan, Yasaman, Feng, Jonathan L., Fieg, Max, Foldenauer, Patrick, Foroughi-Abari, Saeid, Friedland, Alexander, Fucilla, Michael, Gall, Jonathan, Garzelli, Maria Vittoria, Giuli, Francesco, Goncalves, Victor P., Guzzi, Marco, Halzen, Francis, Helo, Juan Carlos, Hill, Christopher S., Ismail, Ahmed, Ismail, Ameen, Jacobsson, Richard, Jana, Sudip, Jeong, Yu Seon, Jodłowski, Krzysztof, Kelly, Kevin J., Kling, Felix, Kumar, Fnu Karan, Liu, Zhen, Maciuła, Rafał, Abraham, Roshan Mammen, Manshanden, Julien, McFayden, Josh, Mohammed, Mohammed M.A., Nadolsky, Pavel M., Okada, Nobuchika, Osborne, John, Otono, Hidetoshi, Pandey, Vishvas, Papa, Alessandro, Raut, Digesh, Reno, Mary Hall, Resnati, Filippo, Ritz, Adam, Rojo, Juan, Sarcevic, Ina, Scherb, Christiane, Schulz, Holger, Schwaller, Pedro, Sengupta, Dipan, Sjöstrand, Torbjörn, Smith, Tyler B., Soldin, Dennis, Stasto, Anna, Szczurek, Antoni, Tabrizi, Zahra, Trojanowski, Sebastian, Tsai, Yu-Dai, Tuckler, Douglas, Winkler, Martin W., Xie, Keping, Zhang, Yue

“…The Forward Physics Facility (FPF) is a proposal to create a cavern with the space and infrastructure to support a suite of far-forward experiments at the…”
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Detecting and studying high-energy collider neutrinos with FASER at the LHC: FASER Collaboration by Abreu, Henso, Antel, Claire, Ariga, Akitaka, Ariga, Tomoko, Boyd, Jamie, Cadoux, Franck, Casper, David W., Chen, Xin, Coccaro, Andrea, Dozen, Candan, Denton, Peter B., Favre, Yannick, Feng, Jonathan L., Ferrere, Didier, Galon, Iftah, Gibson, Stephen, Gonzalez-Sevilla, Sergio, Hsu, Shih-Chieh, Hu, Zhen, Iacobucci, Giuseppe, Jakobsen, Sune, Jansky, Roland, Kajomovitz, Enrique, Kling, Felix, Kuehn, Susanne, Levinson, Lorne, Li, Congqiao, McFayden, Josh, Meehan, Sam, Neuhaus, Friedemann, Otono, Hidetoshi, Petersen, Brian, Pikhartova, Helena, Queitsch-Maitland, Michaela, Sato, Osamu, Schmieden, Kristof, Schott, Matthias, Sfyrla, Anna, Shively, Savannah, Smolinsky, Jordan, Soffa, Aaron M., Takubo, Yosuke, Torrence, Eric, Trojanowski, Sebastian, Wilkinson, Callum, Zhang, Dengfeng, Zhang, Gang

“…Neutrinos are copiously produced at particle colliders, but no collider neutrino has ever been detected. Colliders produce both neutrinos and anti-neutrinos of…”
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Search for dark photons with the FASER detector at the LHC by Abreu, Henso, Anders, John, Antel, Claire, Ariga, Akitaka, Ariga, Tomoko, Atkinson, Jeremy, Bernlochner, Florian U., Boeckh, Tobias, Boyd, Jamie, Brenner, Lydia, Cadoux, Franck, Casper, David W., Cavanagh, Charlotte, Chen, Xin, Coccaro, Andrea, D'Onofrio, Monica, Desai, Ansh, Dmitrievsky, Sergey, Dozen, Candan, Favre, Yannick, Fellers, Deion, Feng, Jonathan L., Fenoglio, Carlo Alberto, Ferrere, Didier, Galon, Iftah, Gibson, Stephen, Gonzalez-Sevilla, Sergio, Gornushkin, Yuri, Gwilliam, Carl, Hayakawa, Daiki, Hsu, Shih-Chieh, Hu, Zhen, Iacobucci, Giuseppe, Inada, Tomohiro, Jakobsen, Sune, Joos, Hans, Kajomovitz, Enrique, Kawahara, Hiroaki, Keyken, Alex, Kling, Felix, Köck, Daniela, Kose, Umut, Kotitsa, Rafaella, Kuehn, Susanne, Lefebvre, Helena, Levinson, Lorne, Li, Ke, Liu, Jinfeng, MacDonald, Jack, Magliocca, Chiara, Martinelli, Fulvio, McFayden, Josh, Meehan, Sam, Milanesio, Matteo, Moretti, Théo, Munker, Magdalena, Nakamura, Mitsuhiro, Nakano, Toshiyuki, Neuhaus, Friedemann, Nevay, Laurie, Ohashi, Ken, Otono, Hidetoshi, Pang, Hao, Paolozzi, Lorenzo, Petersen, Brian, Prim, Markus, Queitsch-Maitland, Michaela, Rokujo, Hiroki, Ruiz-Choliz, Elisa, Sabater-Iglesias, Jorge, Salfeld-Nebgen, Jakob, Sato, Osamu, Scampoli, Paola, Schmieden, Kristof, Schott, Matthias, Sfyrla, Anna, Shively, Savannah, Takubo, Yosuke, Tarannum, Noshin, Theiner, Ondrej, Torrence, Eric, Trojanowski, Sebastian, Vasina, Svetlana, Vormwald, Benedikt, Wang, Di, Welch, Eli, Zahorec, Samuel, Zambito, Stefano

“…The FASER experiment at the LHC is designed to search for light, weakly-interacting particles produced in proton-proton collisions at the ATLAS interaction…”
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Sampling the μνSSM for displaced decays of the tau left sneutrino LSP at the LHC by Kpatcha, Essodjolo, Lara, Iñaki, López-Fogliani, Daniel E., Muñoz, Carlos, Nagata, Natsumi, Otono, Hidetoshi, de Austri, Roberto Ruiz

“…Within the framework of the μ ν SSM , a displaced dilepton signal is expected at the LHC from the decay of a tau left sneutrino as the lightest supersymmetric…”
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