Zobrazeno 1 - 10
of 25 991
pro vyhledávání: '"Ohyama, A."'
Autor:
Ohkuma, Masahiro, Kimura, Eikichi, Matsumoto, Ryo, Ohyama, Shumpei, Tsuchiya, Saki, Lim, Harim, Lee, Yong Soo, Lee, Junghyun, Takano, Yoshihiko, Arai, Keigo
We investigate the electrical transport characteristics of boron-doped diamond (BDD) across frequencies ranging from direct current to 3 GHz to explore the potential of BDD circuits as microwave waveguides. Three homoepitaxial BDD films with varying
Externí odkaz:
http://arxiv.org/abs/2412.15586
Multi-wavefunction overlaps -- generalizations of the quantum mechanical inner product for more than two quantum many-body states -- are valuable tools for studying many-body physics. In this paper, we investigate the multi-wavefunction overlap of (2
Externí odkaz:
http://arxiv.org/abs/2410.08284
Autor:
Inamura, Kansei, Ohyama, Shuhei
We consider symmetry protected topological (SPT) phases with finite non-invertible symmetry $\mathcal{C}$ in 1+1d. In particular, we investigate interfaces and parameterized families of them within the framework of matrix product states. After reveal
Externí odkaz:
http://arxiv.org/abs/2408.15960
Autor:
Kim, Helen Kyung, Malkan, Matthew A., Takagi, Toshinobu, Oi, Nagisa, Burgarella, Denis, Miyaji, Takamitsu, Shim, Hyunjin, Matsuhara, Hideo, Goto, Tomotsugu, Ohyama, Yoichi, Buat, Veronique, Kim, Seong Jin
Polycyclic aromatic hydrocarbon (PAH) dust emission has been proposed as an effective extinction-independent star formation rate (SFR) indicator in the mid-infrared (MIR), but this may depend on conditions in the interstellar medium. The coverage of
Externí odkaz:
http://arxiv.org/abs/2408.14005
Publikováno v:
ApJ 971(2024) 42
We set the stage for reassessing how star formation, emission-line nebulae, and active galactic nuclei (AGNs) in brightest cluster galaxies (BCGs) depend on the thermodynamics of the intracluster medium (ICM). Our work is based on the 25 clusters obs
Externí odkaz:
http://arxiv.org/abs/2408.02305
Autor:
Miyaji, T., Bravo-Navarro, B. A., Tello, J. Díaz, Krumpe, M., Herrera-Endoqui, M., Ikeda, H., Takagi, T., Oi, N., Shogaki, A., Matsuura, S., Kim, H., Malkan, M. A., Hwang, H. S., Kim, T., Ishigaki, T., Hanami, H., Kim, S. J., Ohyama, Y., Goto, T., Matsuhara, H.
Publikováno v:
A&A 689, A83 (2024)
We present a catalog of optical and infrared identifications (ID) of X-ray sources in the AKARI North Ecliptic Pole (NEP) Deep field detected with Chandra covering $\sim 0.34\,{\rm deg^{2}}$ with 0.5-2 keV flux limits ranging $\sim 2 \mathrm{-} 20\ti
Externí odkaz:
http://arxiv.org/abs/2407.13864
Autor:
Ohyama, Shuhei, Ryu, Shinsei
In one spatial dimension, families of short-range entangled many-body quantum states, parameterized over some parameter space, can be topologically distinguished and classified by topological invariants built from the higher Berry phase -- a many-bod
Externí odkaz:
http://arxiv.org/abs/2405.05327
Autor:
Ohyama, Shuhei, Ryu, Shinsei
We consider families of invertible many-body quantum states in $d$ spatial dimensions that are parameterized over some parameter space $X$. The space of such families is expected to have topologically distinct sectors classified by the cohomology gro
Externí odkaz:
http://arxiv.org/abs/2405.05325
Autor:
Mai Murase, Haruka Fujita, Meiko Oki, Fumi Yoshioka, Yuichiro Nishiyama, Tetsuo Ohyama, Chihaya Matsumoto, Satomi Usui, Yuji Sato, Tadashi Sado, Hidekazu Takahashi, Keiichi Sasaki, Miwa Matsuyama, Yuka Sumita
Publikováno v:
Japanese Dental Science Review, Vol 60, Iss , Pp 73-80 (2024)
Unreasonable medical fees can cause problems such as increased medical costs, greater medical disparities, decreased medical standards, and physician shortages. To prevent such problems, it is important to set appropriate medical fees, ensure their p
Externí odkaz:
https://doaj.org/article/adcab42f0157417d8e1d319f120944c9
Galactic winds play essential roles in the evolution of galaxies through the feedback they provide. Despite intensive studies of winds, the radial distributions of their properties and feedback are rarely observable. Here we present such measurements
Externí odkaz:
http://arxiv.org/abs/2310.00094