Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Yuji Hirono"'
Publikováno v:
SciPost Physics, Vol 16, Iss 2, p 050 (2024)
Fractonic phases are new phases of matter that host excitations with restricted mobility. We show that a certain class of gapless fractonic phases are realized as a result of spontaneous breaking of continuous higher-form symmetries whose conserved c
Externí odkaz:
https://doaj.org/article/94f8f20e34c940579b585f1ee995cf6e
Publikováno v:
Machine Learning: Science and Technology, Vol 5, Iss 4, p 045039 (2024)
It has been proposed that random wide neural networks near Gaussian process are quantum field theories around Gaussian fixed points. In this paper, we provide a novel map with which a wide class of quantum mechanical systems can be cast into the form
Externí odkaz:
https://doaj.org/article/d5ba924acc8c440988b52d70acc38176
Publikováno v:
Machine Learning: Science and Technology, Vol 5, Iss 2, p 025079 (2024)
Understanding the inner workings of neural networks, including transformers, remains one of the most challenging puzzles in machine learning. This study introduces a novel approach by applying the principles of gauge symmetries, a key concept in phys
Externí odkaz:
https://doaj.org/article/0475689d81f44b75906861fb76df299a
Autor:
Lata Thakur, Yuji Hirono
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 2, Pp 1-29 (2022)
Abstract We study the properties of quarkonia inside a bulk-viscous quark gluon plasma. The non-equilibrium nature of the medium is encoded in the deformed distribution functions of thermal quarks and gluons, with which we compute the dielectric perm
Externí odkaz:
https://doaj.org/article/5d627f94f9a9402d870b61eb03777da7
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 6, Pp 1-29 (2020)
Abstract We study the properties of heavy quarkonia in a quark gluon plasma in the presence of bulk viscous effects. Within the hard thermal loop approximation at one-loop, the dielectric permittivity of a quark gluon plasma is computed, where the bu
Externí odkaz:
https://doaj.org/article/a3d30d720f584485ad6be7d8aa467acc
Autor:
Gabriele Inghirami, Mark Mace, Yuji Hirono, Luca Del Zanna, Dmitri E. Kharzeev, Marcus Bleicher
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 3, Pp 1-26 (2020)
Abstract At the earliest times after a heavy-ion collision, the magnetic field created by the spectator nucleons will generate an extremely strong, albeit rapidly decreasing in time, magnetic field. The impact of this magnetic field may have detectab
Externí odkaz:
https://doaj.org/article/0f8f4dfad992497ba0c808b663088598
Autor:
Yuji Hirono, Yuya Tanizaki
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 7, Pp 1-33 (2019)
Abstract We discuss the low-energy dynamics of superfluidity with topological order in (3 + 1) spacetime dimensions. We generalize a topological BF theory by introducing a non-square K matrix, and this generalized BF theory can describe massless Namb
Externí odkaz:
https://doaj.org/article/f998e880dfef4dac96c48458bea558a9
Publikováno v:
Physics Letters B, Vol 775, Iss , Pp 266-270 (2017)
Anomalous hydrodynamics is a low-energy effective theory that captures effects of quantum anomalies. We develop a numerical code of ideal anomalous hydrodynamics and apply it to dynamics of heavy-ion collisions, where anomalous transports are expecte
Externí odkaz:
https://doaj.org/article/835234a4fbb24426bde5098d3755f011
Publikováno v:
Physical Review Research, Vol 3, Iss 4, p 043123 (2021)
We develop a model-independent reduction method of chemical reaction systems based on the stoichiometry, which determines their network topology. A subnetwork can be eliminated systematically to give a reduced system with fewer degrees of freedom. Th
Externí odkaz:
https://doaj.org/article/2d0b5f42196d494a9aaf4ed46cc40ff2
Autor:
Yuji Hirono, Ryo Hanai
Stochastic modeling of chemical reaction systems based on master equations has been an indispensable tool in physical sciences. In the long-time limit, the properties of these systems are characterized by stationary distributions of chemical master e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad21a9d723aef6d28a429493f88e075b