Zobrazeno 1 - 10
of 4 424
pro vyhledávání: '"Takahashi, Jun"'
Autor:
Chinellato, David Dobrigkeit, Lisa, Michael Annan, Serenone, Willian Matioli, Shen, Chun, Takahashi, Jun, Torrieri, Giorgio
We present event-by-event simulations for central asymmetric light+heavy and Au+Au collisions to investigate the formation and evolution of vortex-ring structures in the longitudinal flow velocity profile. The production-plane polarization of $\Lambd
Externí odkaz:
http://arxiv.org/abs/2407.02212
Autor:
Muncinelli, Cicero D., Gardim, Fernando G., Chinellato, David D., Denicol, Gabriel S., Giannini, Andre V., Luzum, Matthew, Noronha, Jorge, da Silva, Tiago Nunes, Takahashi, Jun, Torrieri, Giorgio
We propose a new observable derived from a centrality-dependent scaling of transverse particle spectra. By removing the global scales of total particle number and mean transverse momentum, we isolate the shape of the spectrum. In hydrodynamic simulat
Externí odkaz:
http://arxiv.org/abs/2406.15208
Autor:
Geem, Jooyeon, Ishiguro, Masateru, Naito, Hiroyuki, Hasegawa, Sunao, Takahashi, Jun, Bach, Yoonsoo P., Jin, Sunho, Takagi, Seiko, Ono, Tatsuharu, Kuroda, Daisuke, Sekiguchi, Tomohiko, Kuramoto, Kiyoshi, Nakamura, Tomoki, Watanabe, Makoto
Context. Ch-type asteroids are distinctive among other dark asteroids in that they exhibit deep negative polarization branches (NPBs). Nevertheless, the physical and compositional properties that cause their polarimetric distinctiveness are less inve
Externí odkaz:
http://arxiv.org/abs/2406.00319
We resolve the nature of the quantum phase transition between a N\'eel antiferromagnet and a valence-bond solid in two-dimensional spin-1/2 magnets. We study a class of $J$-$Q$ models, in which Heisenberg exchange $J$ competes with interactions $Q_n$
Externí odkaz:
http://arxiv.org/abs/2405.06607
Autor:
Bach, Yoonsoo P., Ishiguro, Masateru, Takahashi, Jun, Geem, Jooyeon, Kuroda, Daisuke, Naito, Hiroyuki, Kwon, Jungmi
Publikováno v:
A&A, 684, 81 (ADS: 2024A&A...684A..81B)
Context. Sunlight scattered from the surface of an airless body is generally partially polarized, and the corresponding polarization state includes information about the scattering surface, such as albedo, surface grain sizes, composition, and taxono
Externí odkaz:
http://arxiv.org/abs/2401.06616
Autor:
Bach, Yoonsoo P., Ishiguro, Masateru, Takahashi, Jun, Geem, Jooyeon, Kuroda, Daisuke, Naito, Hiroyuki, Kwon, Jungmi
Publikováno v:
A&A, 684, 80 (ADS: 2024A&A...684A..80B)
This work explores characteristics of the negative polarization branch (NPB), which occurs in scattered light from rough surfaces, with particular focus on the effects of fine particles. Factors such as albedo, compression, roughness, and the refract
Externí odkaz:
http://arxiv.org/abs/2401.04611
Autor:
Krupczak, Renata, da Silva, Tiago Nunes, Domingues, Thiago S., Luzum, Matthew, Denicol, Gabriel S., Gardim, Fernando G., Giannini, Andre V., Ferreira, Mauricio N., Hippert, Mauricio, Noronha, Jorge, Chinellato, David D., Takahashi, Jun
Publikováno v:
Phys. Rev. C 109, 034908 (2024)
Heavy-ion collisions, such as Pb-Pb or p-Pb, produce extreme conditions in temperature and density that make the hadronic matter transition to a new state, called quark-gluon plasma (QGP). Simulations of heavy-ion collisions provide a way to improve
Externí odkaz:
http://arxiv.org/abs/2311.02210
Autor:
Mitra, Anupam, Albash, Tameem, Blocher, Philip Daniel, Takahashi, Jun, Miyake, Akimasa, Biedermann, Grant W., Deutsch, Ivan H.
We study the tractability of classically simulating critical phenomena in the quench dynamics of one-dimensional transverse field Ising models (TFIMs) using highly truncated matrix product states (MPS). We focus on two paradigmatic examples: a dynami
Externí odkaz:
http://arxiv.org/abs/2310.08567
Understanding and approximating extremal energy states of local Hamiltonians is a central problem in quantum physics and complexity theory. Recent work has focused on developing approximation algorithms for local Hamiltonians, and in particular the `
Externí odkaz:
http://arxiv.org/abs/2307.15688
Autor:
Beniyama, Jin, Sako, Shigeyuki, Ohtsuka, Katsuhito, Sekiguchi, Tomohiko, Ishiguro, Masateru, Kuroda, Daisuke, Urakawa, Seitaro, Yoshida, Fumi, Takumi, Asami, Maeda, Natsuho, Takahashi, Jun, Takagi, Seiko, Saito, Hiroaki, Nakaoka, Tatsuya, Saito, Tomoki, Ohshima, Tomohito, Imazawa, Ryo, Kagitani, Masato, Takita, Satoshi
Publikováno v:
ApJ, 955, 143 (2023)
Asteroid systems such as binaries and pairs are indicative of physical properties and dynamical histories of the Small Solar System Bodies. Although numerous observational and theoretical studies have been carried out, the formation mechanism of aste
Externí odkaz:
http://arxiv.org/abs/2306.15506