Zobrazeno 1 - 10
of 36 030
pro vyhledávání: '"A Kamada"'
Autor:
Achenbach, P., Aoki, K., Aoki, S., Curceanu, C., Diehl, S., Doi, T., Endo, M., Fujita, M., Fukuda, T., Garcia-Tecocoatzi, H., Geng, L. S., Gunji, T., Hanhart, C., Harada, M., Harada, T., Hayakawa, S., He, B. R., Hiyama, E., Honda, R., Ichikawa, Y., Isaka, M., Jido, D., Jinno, A., Kamada, K., Kamiya, Y., Kong, Y. K., Liu, Z. W., Lu, J. X., Miwa, K., Mizutani, K., Murakami, K., Muto, R., Murase, K., Nagao, S., Nanamura, T., Nanjo, H., Nara, Y., Ohnishi, A., Qiu, J. W., Sakaguchi, A., Sakuma, F., Santopinto, E., Scordo, A., Sekihara, T., Seong, C., Shevchenko, N. V., Stone, J. R., Strakovsky, I., Suzuki, K., Takahashi, H., Takizawa, M., Tamura, H., Tomida, N., Umeya, A., Doce, O. Vázquez, Yamagata-Sekihara, J., Yamamoto, T. O., Xiao, Y., Yin, Z., Yu, Z., Zou, B. S.
The mini proceedings of the "Fourth International Workshop on the Extension Project for the J-PARC Hadron Experimental Facility (HEF-ex 2024) [https://kds.kek.jp/event/46965]" held at J-PARC, February 19-21, 2024, are presented. The workshop was devo
Externí odkaz:
http://arxiv.org/abs/2409.00366
Autor:
Le, Hoai, Haidenbauer, Johann, Kamada, Hiroyuki, Kohno, Michio, Meißner, Ulf-G., Miyagawa, Kazuya, Nogga, Andreas
Explicit expressions for the leading chiral hyperon-nucleon-nucleon three-body forces have been derived by Petschauer et al [Phys. Rev. C93.014001 (2016)]. An important prerequisite for including these three-body forces in few- and many-body calculat
Externí odkaz:
http://arxiv.org/abs/2407.02064
Autor:
Kohno, M., Kamada, H.
Faddeev calculations of low-energy $\Lambda$-deuteron elastic scattering are performed up to $E_{cm}=20$ MeV across the deuteron threshold. Phase shifts of the $s$-wave with $J=1/2$ and $J=3/2$ are calculated using strangeness $S=-1$ hyperon-nucleon
Externí odkaz:
http://arxiv.org/abs/2406.13899
The aim of this paper is to provide a new characterization of isomorphism classes of generalized Alexander quandles in terms of the underlying groups and their automorphisms. This extends the previous result [4, Theorem 1.4]. Additionally, we compute
Externí odkaz:
http://arxiv.org/abs/2406.01074
We point out that the rotation angle $\beta$ of cosmic birefringence, which is a recently reported parity-violating signal in the cosmic microwave background (CMB), has a phase ambiguity of $n\pi \,(n\in\mathbb{Z})$. This ambiguity has a significant
Externí odkaz:
http://arxiv.org/abs/2405.15538
We study the evolution of primordial magnetic fields until the recombination epoch, which is constrained by the conservation of magnetic helicity density if they are maximally helical and by the Hosking integral if they are non-helical. We combine th
Externí odkaz:
http://arxiv.org/abs/2405.06194
Autor:
Kamada, Kohei, Kume, Jun'ya
Gravitational chiral anomaly connects the topological charge of spacetime and the chirality of fermions. It has been known that the chirality is carried by the particles (or the excited states) and also by vacuum. While the gravitational anomaly equa
Externí odkaz:
http://arxiv.org/abs/2404.19726
The decay of the mediator particle into standard model (SM) particles plays a significant role in exploring the dark sector scenario. We consider such a decay, taking the dark photon mediator as an example that mixes with the SM photon. We find that
Externí odkaz:
http://arxiv.org/abs/2404.06793
Autor:
Todoshchenko, I., Kamada, M., Kaikkonen, J. -P., Liao, Y., Savin, A., Kauppinen, E., Sergeicheva, E., Hakonen, P. J.
The ground-state phonon pressure is an analogue to the famous Casimir pressure of vacuum produced by zero-point photons. The acoustic Casimir forces are, however, many orders of magnitude weaker than the electromagnetic Casimir forces, as the typical
Externí odkaz:
http://arxiv.org/abs/2402.12949
Autor:
Omori, Takumi, Iida, Takashi, Gando, Azusa, Hosokawa, Keishi, Kamada, Kei, Mizukoshi, Keita, Shoji, Yasuhiro, Yoshino, Masao, Fushimi, Ken-Ichi, Suzuki, Hisanori, Takahashi, Kotaro
Uncovering neutrinoless double beta decay (0$\nu$2$\beta$) is crucial for confirming neutrinos' Majorana characteristics. The decay rate of 0$\nu\beta\beta$ is theoretically uncertain, influenced by nuclear matrix elements that vary across nuclides.
Externí odkaz:
http://arxiv.org/abs/2402.06830