Zobrazeno 1 - 10
of 55 719
pro vyhledávání: '"A, Arakawa"'
The SE and DE formulas are known as efficient quadrature formulas for integrals with endpoint singularity. Particularly, for integrals with algebraic singularity, explicit error bounds in a computable form have been provided, which are useful for com
Externí odkaz:
http://arxiv.org/abs/2411.19755
Autor:
Takahashi, Shun, Kinuta, Yuzo, Ito, Seiya, Ohnishi, Hiroki, Yamashita, Kenichi, Tatebayashi, Jun, Iwamoto, Satoshi, Arakawa, Yasuhiko
We experimentally demonstrated a circularly polarized cavity mode in a GaAs-based chiral photonic crystal (PhC) containing a planar defect. Low-temperature photoluminescence measurements of InAs quantum dots (QDs) embedded in the planar defect reveal
Externí odkaz:
http://arxiv.org/abs/2411.18098
Collisions between aggregates with different histories and compositions are expected to be commonplace in dynamically active protoplanetary discs. Nonetheless, relatively little is known about how collisions themselves may contribute to the resulting
Externí odkaz:
http://arxiv.org/abs/2409.17654
Distinct behavior of decaying particles in true and false vacua of the theory can lead to enhanced generation of baryon asymmetry, a scenario we call \textit{phase separation baryogenesis}. We demonstrate that for leptogenesis this naturally allows f
Externí odkaz:
http://arxiv.org/abs/2409.12228
Meteorites and their components exhibit a diverse range of oxygen isotope compositions, and the isotopic exchange timescale between dust grains and ambient gas is a key parameter for understanding the spatiotemporal evolution of the solar nebula. As
Externí odkaz:
http://arxiv.org/abs/2409.02736
Autor:
Arakawa, Sota, Tanaka, Hidekazu, Kokubo, Eiichiro, Okuzumi, Satoshi, Tatsuuma, Misako, Nishiura, Daisuke, Furuichi, Mikito
Aggregates consisting of submicron-sized cohesive dust grains are ubiquitous, and understanding the collisional behavior of dust aggregates is essential. It is known that low-speed collisions of dust aggregates result in either sticking or bouncing,
Externí odkaz:
http://arxiv.org/abs/2408.15573
Optical skyrmion beams, which encompass two-dimensional topology in their spatial structures, are promising for ultra-dense optical communications and advanced matter manipulation. Generating such light beams via a chip-based approach will vastly bro
Externí odkaz:
http://arxiv.org/abs/2408.16226
Autor:
Sakai, Hiroshi, Arakawa, Dai, Furuya, Takaaki, Haga, Kaiichi, Hagiwara, Masayuki, Harada, Kentaro, Honda, Yosuke, Honma, Teruya, Kako, Eiji, Kato, Ryukou, Kojima, Yuuji, Konomi, Taro, Matsumura, Hiroshi, Miura, Taichi, Miura, Takako, Nagahashi, Shinya, Nakai, Hirotaka, Nakamura, Norio, Nakanishi, Kota, Nigorikawa, Kazuyuki, Nogami, Takashi, Obina, Takashi, Qiu, Feng, Sagehashi, Hidenori, Sakanaka, Shogo, Shimada, Miho, Tadano, Mikito, Takahashi, Takeshi, Takai, Ryota, Tanaka, Olga, Tanimoto, Yasunori, Toyoda, Akihiro, Uchiyama, Takashi, Umemori, Kensei, Yamamoto, Masahiro, Yoshida, Go, Nishimori, Nobuyuki, Hajima, Ryoichi, Nagai, Ryoji, Sawamura, Masaru
A compact energy-recovery linac (cERL) has been un-der construction at KEK since 2009 to develop key technologies for the energy-recovery linac. The cERL began operating in 2013 to create a high-current beam with a low-emittance beam with stable cont
Externí odkaz:
http://arxiv.org/abs/2408.13478
We discuss a possible generalization of a result by the third-named author on the rationality of non-admissible minimal W-algebras. We then apply this generalization to finding rational non-admissible principal W-algebras.
Externí odkaz:
http://arxiv.org/abs/2408.04584
We routinely perform procedures (such as cooking) that include a set of atomic steps. Often, inadvertent omission or misordering of a single step can lead to serious consequences, especially for those experiencing cognitive challenges such as dementi
Externí odkaz:
http://arxiv.org/abs/2407.16785