Zobrazeno 1 - 10
of 11 007
pro vyhledávání: '"Bamba, A"'
Autor:
Kritzell, T. Elijah, Doumani, Jacques, Asano, Tobias, Yamada, Sota, Tay, Fuyang, Xu, Hongjing, Yan, Han, Katayama, Ikufumi, Takeda, Jun, Nevidomskyy, Andriy, Nojiri, Hiroyuki, Bamba, Motoaki, Baydin, Andrey, Kono, Junichiro
The interaction of an ensemble of two-level atoms and a quantized electromagnetic field, described by the Dicke Hamiltonian, is an extensively studied problem in quantum optics. However, experimental efforts to explore similar physics in condensed ma
Externí odkaz:
http://arxiv.org/abs/2409.17339
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
A solitonic model of the early universe is introduced by employing the Double-Sine-Gordon (DSG) potential. The model predicts the appropriate number of e-foldings ($N_e$) required for favored inflation and is an advantage for the model in addressing
Externí odkaz:
http://arxiv.org/abs/2409.04210
In this manuscript, we investigate the possibility of constructing anisotropic dark matter compact stars motivated by the Einasto density profile. This work develops analytical solutions for an anisotropic fluid sphere within the framework of the wel
Externí odkaz:
http://arxiv.org/abs/2408.12132
In our investigation, we pioneer the development of geometrically deformed strange stars within the framework of $f(\mathcal{T})$ gravity theory through gravitational decoupling via the complete geometric deformation (CGD) technique. The significant
Externí odkaz:
http://arxiv.org/abs/2408.03967
Autor:
Sapienza, Vincenzo, Miceli, Marco, Petruk, Oleh, Bamba, Aya, Katsuda, Satoru, Orlando, Salvatore, Bocchino, Fabrizio, DeLaney, Tracey
The maximum energy of electrons in supernova remnant (SNR) shocks is typically limited by radiative losses, where the synchrotron cooling time equals the acceleration time. The low speed of shocks in a dense medium increases the acceleration time, le
Externí odkaz:
http://arxiv.org/abs/2407.18980
Autor:
Nagashima, Yuzuki, Saito, Toshiki, Ikarashi, Soh, Takano, Shuro, Nakanishi, Kouichiro, Harada, Nanase, Nakajima, Taku, Taniguchi, Akio, Tosaki, Tomoka, Bamba, Kazuharu
Star formation rate (SFR) is a fundamental parameter for describing galaxies and inferring their evolutionary course. HII regions yield the best measure of instantaneous SFR in galaxies, although the derived SFR can have large uncertainties depending
Externí odkaz:
http://arxiv.org/abs/2407.15931
Publikováno v:
Class. Quantum Grav. 41, 175001 (2024)
We investigate spherically symmetric classes of anisotropic solutions within the realm of a schematic gravitational decoupling scheme, primarily decoupling through minimal geometric deformation, applied to non-rotating, ultra-compact, self-gravitatio
Externí odkaz:
http://arxiv.org/abs/2407.10451
Autor:
Tamba, Tsubasa, Odaka, Hirokazu, Watanabe, Taihei, Iwata, Toshiya, Kasuga, Tomoaki, Tanimoto, Atsushi, Takashima, Satoshi, Ichihashi, Masahiro, Suzuki, Hiromasa, Bamba, Aya
X-ray polarization is a powerful tool for unveiling the anisotropic characteristics of high-energy celestial objects. We present a novel imaging reconstruction method designed for hard X-ray polarimeters employing a Si CMOS sensor and coded apertures
Externí odkaz:
http://arxiv.org/abs/2407.05443
Autor:
Nashed, G. G. L., Bamba, Kazuharu
Publikováno v:
Phys.Dark Univ. 44 (2024) 101485
The objective of this research is to explore compact celestial objects while considering the framework of an extended gravitational theory known as $\mathcal{R}+f(\mathcal{G})$ gravity. The notations $\mathcal{R}$ and $\mathcal{G}$ denote the Ricci s
Externí odkaz:
http://arxiv.org/abs/2407.03703