First operation of LArTPC in the stratosphere as an engineering GRAMS balloon flight (eGRAMS)

Autor: Nakajima, R., Arai, S., Aoyama, K., Utsumi, Y., Tamba, T., Odaka, H., Tanaka, M., Yorita, K., Aramaki, T., Asaadi, J., Bamba, A., Cannady, N., Coppi, P., De Nolfo, G., Errando, M., Fabris, L., Fujiwara, T., Fukazawa, Y., Ghosh, P., Hagino, K., Hakamata, T., Hijikata, U., Hiroshima, N., Ichihashi, M., Ichinohe, Y., Inoue, Y., Ishikawa, K., Ishiwata, K., Iwata, T., Karagiorgi, G., Kato, T., Kawamura, H., Krizmanic, J., Leyva, J., Malige, A., Mitchell, J. G., Mitchell, J. W., Mukherjee, R., Nakazawa, K., Okuma, K., Perez, K., Poudyal, N., Safa, I., Sasaki, M., Seligman, W., Shirahama, K., Shiraishi, T., Smith, S., Suda, Y., Suraj, A., Takahashi, H., Takashima, S., Tandon, S., Tatsumi, R., Tomsick, J., Tsuji, N., Uchida, Y., Watanabe, S., Yano, Y., Yawata, K., Yoneda, H., Yoshimoto, M., Zeng, J.

GRAMS (Gamma-Ray and AntiMatter Survey) is a next-generation balloon/satellite experiment utilizing a LArTPC (Liquid Argon Time Projection Chamber), to simultaneously target astrophysical observations of cosmic MeV gamma-rays and conduct an indirect

Externí odkaz: http://arxiv.org/abs/2409.13209

Directional Sensitivity of the NEWSdm Experiment to Cosmic Ray Boosted Dark Matter

Autor: Agafonova, N. Y., Alexandrov, A., Anokhina, A. M., Asada, T., Ashikhmin, V. V, Boccia, V., Centanni, D., Chernyavskii, M. M., D'Ambrosio, N., De Lellis, G., Di Crescenzo, A., Dowdy, Y. C., Dmitrievski, S., Enikeev, R. I., Galati, G., Galkin, V. I., Golovatiuk, A., Gorbunov, S. A., Gornushkin, Y., Guler, A. M., Gulyaeva, V. V., Iuliano, A., Khalikov, E. V., Kim, S. H., Konovalova, N. S., Krasilnikova, Y. O., Lauria, A., Lee, K. Y., Loschiavo, V. P., Managadze, A. K., Miloi, A., Montesi, M. C., Naka, T., Okateva, N. M., Park, B. D, Podgrudkov, D. A., Polukhina, N. G., Roganova, T. M., Rosa, G., Samoilov, M. A., Sadykov, Z. T., Saeki, K., Sato, O., Shakiryanova, I. R., Shchedrina, T. V., Shiraishi, T., Sohn, J. Y., Sotnikov, A., Starkov, N. I., Starkova, E. N., Strekalina, D. M., Tioukov, V., Ursov, E. D., Ustyuzhanin, A., Vasina, S., Voronkov, R. A., Yoon, C. S.

We present a study of a directional search for Dark Matter boosted forward when scattered by cosmic-ray nuclei, using a module of the NEWSdm experiment. The boosted Dark Matter flux at the edge of the Earth's atmosphere is expected to be pointing to

Externí odkaz: http://arxiv.org/abs/2305.00112

Environmental sub-MeV neutron measurement at the Gran Sasso surface laboratory with a super-fine-grained nuclear emulsion detector

Autor: Shiraishi, T., Akamatsu, S., Naka, T., Asada, T., De Lellis, G., Tioukov, V., Rosa, G., Kobayashi, R., Ambrosio, N., Alexandrov, A., Sato, O.

Publikováno v: Phys. Rev. C 107, 014608 (2023)

The measurement of environmental neutrons is particularly important in the search for new physics, such as dark matter particles, because neutrons constitute an often-irreducible background source. The measurement of the neutron energy spectra in the

Externí odkaz: http://arxiv.org/abs/2208.13366

Effect of revised organ transplant law in Japan on lung transplantation.

Autor: Imamura Y; Department of Thoracic Surgery, Kyoto University Graduate School of Medicine, 54 Shogoin-Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507, Japan.; Department of Thoracic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan., Nakajima D; Department of Thoracic Surgery, Kyoto University Graduate School of Medicine, 54 Shogoin-Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507, Japan. daink@kuhp.kyoto-u.ac.jp., Kanou T; Department of General Thoracic Surgery, Osaka University Graduate School of Medicine, Osaka, Japan., Shintani Y; Department of General Thoracic Surgery, Osaka University Graduate School of Medicine, Osaka, Japan., Sugimoto S; Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan., Toyooka S; Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan., Hoshikawa Y; Department of Thoracic Surgery, Fujita Health University School of Medicine, Toyoake, Japan., Matsumoto K; Department of Surgical Oncology, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan., Nagayasu T; Department of Surgical Oncology, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan., Suzuki H; Department of General Thoracic Surgery, Chiba University Graduate School of Medicine, Chiba, Japan., Maeda S; Department of General Thoracic Surgery, Dokkyo Medical University, Mibu, Japan., Chida M; Department of General Thoracic Surgery, Dokkyo Medical University, Mibu, Japan., Shiraishi T; Department of General Thoracic, Breast and Pediatric Surgery, Fukuoka University School of Medicine, Fukuoka, Japan., Sato T; Department of General Thoracic, Breast and Pediatric Surgery, Fukuoka University School of Medicine, Fukuoka, Japan., Sato M; Department of Thoracic Surgery, The University of Tokyo, Tokyo, Japan., Nakajima J; Department of Thoracic Surgery, The University of Tokyo, Tokyo, Japan., Oishi H; Department of Thoracic Surgery, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan., Okada Y; Department of Thoracic Surgery, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan., Date H; Department of Thoracic Surgery, Kyoto University Graduate School of Medicine, 54 Shogoin-Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507, Japan.

Publikováno v: Surgery today [Surg Today] 2024 Oct; Vol. 54 (10), pp. 1220-1226. Date of Electronic Publication: 2024 Apr 15.

First observation of a tau neutrino charged current interaction with charm production in the Opera experiment

Autor: Agafonova, N., Alexandrov, A., Anokhina, A., Aoki, S., Ariga, A., Ariga, T., Bertolin, A., Bozza, C., Brugnera, R., Buonaura, A., Buontempo, S., Chernyavskiy, M., Chukanov, A., Consiglio, L., D'Ambrosio, N., De Lellis, G., De Serio, M., Sanchez, P. del Amo, Di Crescenzo, A., Di Ferdinando, D., Di Marco, N., Dmitrievsky, S., Dracos, M., Duchesneau, D., Dusini, S., Dzhatdoev, T., Ebert, J., Ereditato, A., Fini, R. A., Fornari, F., Fukuda, T., Galati, G., Garfagnini, A., Gentile, V., Goldberg, J., Gorbunov, S., Gornushkin, Y., Grella, G., Guler, A. M., Gustavino, C., Hagner, C., Hara, T., Hayakawa, T., Hollnagel, A., Ishiguro, K., Iuliano, A., ić, K. Jakovč, Jollet, C., Kamiscioglu, C., Kamiscioglu, M., Kim, S. H., Kitagawa, N., ek, B. Klič, Kodama, K., Komatsu, M., Kose, U., Kreslo, I., Laudisio, F., Lauria, A., Longhin, A., Loverre, P., Malgin, A., Mandrioli, G., Matsuo, T., Matveev, V., Mauri, N., Medinaceli, E., Meregaglia, A., Mikado, S., Miyanishi, M., Mizutani, F., Monacelli, P., Montesi, M. C., Morishima, K., Muciaccia, M. T., Naganawa, N., Naka, T., Nakamura, M., Nakano, T., Niwa, K., Ogawa, S., Okateva, N., Ozaki, K., Paoloni, A., Paparella, L., Park, B. D., Pasqualini, L., Pastore, A., Patrizii, L., Pessard, H., Podgrudkov, D., Polukhina, N., Pozzato, M., Pupilli, F., Roda, M., Roganova, T., Rokujo, H., Rosa, G., Ryazhskaya, O., Sato, O., Schembri, A., Shakiryanova, I., Shchedrina, T., Shibayama, E., Shibuya, H., Shiraishi, T., Simone, S., Sirignano, C., Sirri, G., Sotnikov, A., Spinetti, M., Stanco, L., Starkov, N., Stellacci, S. M., ević, M. Stipč, Strolin, P., Takahashi, S., Tenti, M., Terranova, F., Tioukov, V., Vasina, S., Vilain, P., Voevodina, E., Votano, L., Vuilleumier, J. L., Wilquet, G., Yoon, C. S.

An event topology with two secondary vertices compatible with the decay of short-lived particles was found in the analysis of neutrino interactions in the Opera target. The observed topology is compatible with tau neutrino charged current (CC) intera

Externí odkaz: http://arxiv.org/abs/1912.11012