Zobrazeno 1 - 10
of 421 580
pro vyhledávání: '"So, Kato"'
The necessary time required to control a many-body quantum system is a critically important issue for the future development of quantum technologies. However, it is generally quite difficult to analyze directly, since the time evolution operator acti
Externí odkaz:
http://arxiv.org/abs/2411.13155
Autor:
Kato, Masahiro
This study introduces a debiasing method for regression estimators, including high-dimensional and nonparametric regression estimators. For example, nonparametric regression methods allow for the estimation of regression functions in a data-driven ma
Externí odkaz:
http://arxiv.org/abs/2411.11748
Autor:
Cazenille, Leo, Toquebiau, Maxime, Lobato-Dauzier, Nicolas, Loi, Alessia, Macabre, Loona, Aubert-Kato, Nathanael, Genot, Anthony, Bredeche, Nicolas
This paper investigates the role of communication in improving coordination within robot swarms, focusing on a paradigm where learning and execution occur simultaneously in a decentralized manner. We highlight the role communication can play in addre
Externí odkaz:
http://arxiv.org/abs/2411.11616
Autor:
Kato, S., Anzorena, M., Chen, D., Fujita, K., Garcia, R., Huang, J., Imaizumi, G., Kawashima, T., Kawata, K., Mizuno, A., Ohnishi, M., Sako, T., Sako, T. K., Sugimoto, F., Takita, M., Yokoe, Y.
Motivated by the difference between the fluxes of sub-PeV Galactic diffuse gamma-ray emission (GDE) measured by the Tibet AS$\gamma$ experiment and the LHAASO collaboration, our study constrains the contribution to the GDE flux measured by Tibet AS$\
Externí odkaz:
http://arxiv.org/abs/2411.11524
Autor:
Dohi, Akira, Nishimura, Nobuya, Hirai, Ryosuke, Takeda, Tomoshi, Iwatari, Wataru, Tamagawa, Toru, Aoyama, Amira, Enoto, Teruaki, Iwata, Satoko, Kato, Yo, Kitaguchi, Takao, Mhira, Tatehiro, Ota, Naoyuki, Takahashi, Takuya, Watanabe, Sota, Yamasaki, Kaede
In February and March 2024, several Type I X-ray bursts from the accreting neutron star SRGA J144459.2$-$60420 were detected by multiple X-ray satellites, with the first reports coming from INTEGRAL and NinjaSat. These observations reveal that after
Externí odkaz:
http://arxiv.org/abs/2411.10993
Autor:
Takeda, Tomoshi, Tamagawa, Toru, Enoto, Teruaki, Kitaguchi, Takao, Kato, Yo, Mihara, Tatehiro, Iwakiri, Wataru, Numazawa, Masaki, Ota, Naoyuki, Watanabe, Sota, Jujo, Arata, Aoyama, Amira, Iwata, Satoko, Takahashi, Takuya, Yamasaki, Kaede, Hu, Chin-Ping, Takahashi, Hiromitsu, Dohi, Akira, Nishimura, Nobuya, Hirai, Ryosuke, Yoshida, Yuto, Sato, Hiroki, Hayashi, Syoki, Zhou, Yuanhui, Uchiyama, Keisuke, Odaka, Hirokazu, Tamba, Tsubasa, Taniguchi, Kentaro
The CubeSat X-ray observatory NinjaSat was launched on 2023 November 11 and has provided opportunities for agile and flexible monitoring of bright X-ray sources. On 2024 February 23, the NinjaSat team started long-term observation of the new X-ray so
Externí odkaz:
http://arxiv.org/abs/2411.10992
Autor:
KOTO Collaboration, Ahm, J. K., Farriagton, M., Gonzalez, M., Grethen, N., Hanai, K., Hara, N., Haraguchi, H., Hsiung, Y. B., Inagaki, T., Katayama, M., Kato, T., Kawata, Y., Kim, E. J., Kim, H. M., Kitagawa, A., Komatsubara, T. K., Kotera, K., Lee, S. K., Li, X., Lim, G. Y., Lin, C., Luo, Y., Mari, T., Matsumura, T., Morioka, I., Nanjo, H., Nishimiya, H., Noichi, Y., Nomura, T., Ono, K., Osugi, M., Paschos, P., Redeker, J., Sato, T., Sato, Y., Shibata, T., Shimizu, N., Shinkawa, T., Shiomi, K., Shiraishi, R., Suzuki, S., Tajima, Y., Taylor, N., Tung, Y. C., Wah, Y. W., Watanabe, H., Wu, T., Yamanaka, T., Yoshida, H. Y.
We performed a search for the $K_L \to \pi^{0} \nu \bar{\nu}$ decay using the data taken in 2021 at the J-PARC KOTO experiment. With newly installed counters and new analysis method, the expected background was suppressed to $0.252\pm0.055_{\mathrm{s
Externí odkaz:
http://arxiv.org/abs/2411.11237
Autor:
Kato, Masahiro
This study introduces a doubly robust (DR) estimator for regression discontinuity (RD) designs. In RD designs, treatment effects are estimated in a quasi-experimental setting where treatment assignment depends on whether a running variable surpasses
Externí odkaz:
http://arxiv.org/abs/2411.07978
Entropic optimal transport offers a computationally tractable approximation to the classical problem. In this note, we study the approximation rate of the entropic optimal transport map (in approaching the Brenier map) when the regularization paramet
Externí odkaz:
http://arxiv.org/abs/2411.07947
Tracing sensation plays an important role in discriminating friction and texture of objects. We have been studying a method of presenting the tracing sensation by contacting the center of a rotating disk with the fingertip. Although this method can r
Externí odkaz:
http://arxiv.org/abs/2411.05151