♦成果♦ B03班 重元素合成過程の解明に向けた重い中性子過剰核の研究
🍀B03班【研究代表者 西村俊二】でプレスリリースが発表されました(2025.10.9)。
🍀論文発表(査読あり)
◯ H.Y. Wu, Z.H. Li, M. Venaruzzo, L. Colombini, D.W. Luo, H. Hua, S. Nishimura, A. Abba, Y. Venturini, C. Tintori, M. Bianchini, “The upgrade of the general-purpose digital data aquisition system (GDDAQ)“, Nucl. Instrum. Meth. A 1085, 171315 (2026)
◯ B. Moon, J. Lee, Y. Jang, H. Watanabe, S. Nishimura, V. Phong, Q. Zeng, H. Baba, S. Bae, A.M. Bruce, H. Chen, S. Choi, A. Esmaylzadeh, J. Fischer, L.M. Fraile, N. Fukuda, G. Garcia De Lorenzo, S. Go, A. Gorgen, M. Gorska, S. Guo, K.I. Hahn, J.S. Heines, B. Hong, Y.H. Kim, R. Lozeva, S. Michimasa, M. Mikolajczuk, A.I. Morales, J. Park, S. Pascu, Zs. Podolyak, P.H. Regan, E. Sahin, H. Sakurai, Y. Shimizu, H. uzuki, H. Takeda, Y. Togano, T.T. Yeung, M. Yoshimoto, “Commissioning and performance of IDATEN: A large fast-timing γ-ray detector array at RIBF“, Nucl. Instrum. Meth. A 1084, 171239 (2025)
◯ Nobuya Nishimura, Crla Frohlich and Thomas Rauscher, “Uncertainties in the production of iron-group nuclides in core-collapse supernovae from Monte Carlo variations of reaction rates“, Month. Not. Roy. Astron. Soc. 546, 1 (2025)
◯ Ken’ichi Nakazato, Hajime Togashi, Kohsuke Sumiyoshi, Hideyuki Suzuki, “Role of Symmetry Energy at Subnuclear Densities in Protoneutron Star Crusts“, Month. Not. Roy. Astron. Soc. 546, 1 (2025)
◯ Q.B. Zeng, S. Nishimura, V.H. Phong, S. Yoshida, Z.H Li, Z. Liu, H.Y. Wu, C.Y. Fu, D.S. Hou, H. Ishiyama, Y. Jang, M. Khandelwal, J. Lee, A.I. Morales, T. Niwase, M. Rosenbusch, P. Schury, A. Takamine, M. Wada, W.D. Xian, T.T. Yeung, A. Estrade, N. Fukuda, L. Guo, Y. Hirayama, B. Hong, S. Iimura, Y. Ito, Y.H. Kim, S. Kimura, J. Lee, X. Ma, S. Michimasa, B. Moon, Y.F. Niu, J. Park, H. Sakurai, Y. Shimizu, H. Suzuki, H. Takeda, M. Tanaka, Y. Togano, Y.X. Watanabe, J.M. Yap, M. Yoshimoto, C.X Yuan, F.F. Zeng, J.Z. Zhang, and X.L. Zhi, “β-Decay Half-Lives of Neutron-Rich Sulfur to Potassium: Evolution of the N = 32 and 34 Subshell Closures below Calcium“, Phys. Rev. Lett. 135, 232501 (2025)
◯ Fumi Nakanishi, Ken’ichiro Nakazato, Masayuki Harada, Yusuke Koshio, Ryuichiro Akaho, Yosuke Ashida, Akira Harada, Masamitsu Mori, Kohsuke Sumiyoshi, Yudai Suwa, Roger A. Wendell, and Masamichi Zairen, “Observing Supernova Neutrino Light Curves with Super-Kamiokande. VI. A Practical Data Analysis Texhnique Considering Realistic Experimental Backgrounds“, Astrophys. Jour 992, 27 (2025)
◯ W. Xian, M. Rosenbusch, V.H. Phong, M. Wada, P. Schury, D. Hou, S. Chen, T. Niwase, Y. Hirayama, H. Ishiyama, S. Iimura, Y. Ito, M. Kojima, S. Kimura, J. Liu, J. Lee, S. Michimasa, H. Miyatake, J.Y. Moon, M. Mukai, S. Nishimura, S. Naimi, T. Sonoda, Y.X. Watanabe, H. Wollnik, and S. Yan, “Atomic mass measurements of neutron-rich nuclides on the path to 78Ni with a β-TOF-equipped MRTOF device“, Front. in Phys. 13, 1644477, (2025)
◯ S. Kimura, M. Wada, C.Y. Fu, N. Fukuda, Y. Hirayama, D.S. Hou, S. Iimura, H. Ishiyama, Y. Ito, S. Kubono, K. Kusaka, S. Michimasa, H. Miyatake, S. Nishimura, T. Niwase, V. Phong, M. Rosenbusch, H. Schatz, P. Schury, Y. Shimizu, H. Suzuki, A. Takamine, H. Takeda, Y. Togano, Y.X. Watanabe, W.D. Xian, Y. Yanagisawa, T.T. Yeung, M. Yoshimoto, and S. Zha, “Precision Mass Measurements around 84Mo Rule Out ZrNb Cycle Formation in the Rapid Proton-Capture Process at Type I X-Ray Bursts“, Phys. Rev. Lett. 134, 152701 (2025)
◯ Hiroki Nagakura, Kohsuke Sumiyoshi, Sho Fujibayashi, Yuichiro Sekiguchi, and Masaru Shibata, “Neutrino flavor instabilities in a binary neutron star merger remnant: Roles of a long-lived hypermassive neutron star“, Phys. Rev. D 112, 043029 (2025)
◯ A. Tolosa-Delgado, J. L. Tain, M. Reichert, A. Arcones, M. Eichler, B. C. Rasco, N. T. Brewer, K. P. Rykaczewski, R. Yokoyama, R. Grzywacz, I. Dillmann, J. Agramunt, D. S. Ahn, A. Algora, H. Baba, S. Bae, C. G. Bruno, R. Caballero Folch, F. Calvino, P. J. Coleman-Smith, G. Cortes, T. Davinson, C. Domingo-Pardo, A. Estrade, N. Fukuda, S. Go, C. J. Griffin, J. Ha, O. Hall, L. Harkness-Brennan, T. Isobe, D. Kahl, M. Karny, L. H. Khiem, G. G. Kiss, M. Kogimtzis, A. Korgul, S. Kubono, M. Labiche, I. Lazarus, J. Liang, J. Lee, J. Liu, G. Lorusso, K. Matsui, K. Miernik, F. Montes, B. Moon, A. I. Morales, N. Nepal, S. Nishimura, R. D. Page, M. Piersa-Silkowska, V. H. Phong, Zs. Podolyak, V. F. E. Pucknell, P. H. Regan, B. Rubio, Y. Saito, H. Sakurai, Y. Shimizu, J. Simpson, P.-A. Soderstrom, D. W. Stracener, T. Sumikama, R. Surman, H. Suzuki, M. Takechi, H. Takeda, A. Tarifeno-Saldivia, S. L. Thomas, M. Wolinska-Cichocka, P. J. Woods, X. X. Xu,“Impact of newly measured 𝛽-Delayed Neutron Emitters around 78Ni on Light Element Nucleosynthesis in the Neutrino Wind Following a Neutron Star Merger”, Phys. Rev. Lett. 134, 172701 (2025)