Zobrazeno 1 - 10
of 156
pro vyhledávání: '"Kiyoshi Shiraishi"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 10, Pp 1-12 (2024)
Abstract Considering a theory space consisting of a large number of five-dimensional Dirac fermion field theories including background abelian gauge fields, we can construct a theory similar to a continuous six-dimensional theory compactified with tw
Externí odkaz:
https://doaj.org/article/686e27f5534949b0bdd114f321ba2057
Autor:
Nahomi Kan, Kiyoshi Shiraishi
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 3, Pp 1-11 (2024)
Abstract We study linear-perturbation equations for the two-body system of a charged dilaton black hole, of which dilaton coupling constant is $$\alpha $$ α , and a static particle with mass m, electric charge q, and dilatonic charge $$\beta m$$ β
Externí odkaz:
https://doaj.org/article/14740244fd62415c9872d99f80d37578
Autor:
Nahomi Kan, Kiyoshi Shiraishi
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 78, Iss 3, Pp 1-11 (2018)
Abstract We give good approximate analytic solutions for spherical charged boson stars in the large scalar-self-coupling limit in general relativity. We show that if the charge e and mass m of the scalar field nearly satisfy the critical relation $$e
Externí odkaz:
https://doaj.org/article/e9607266674a43e589a9d2affb6412df
Autor:
Nahomi Kan, Kiyoshi Shiraishi
Publikováno v:
Advances in Mathematical Physics, Vol 2019 (2019)
The discrete Gel’fand–Yaglom theorem was studied several years ago. In the present paper, we generalize the discrete Gel’fand–Yaglom method to obtain the determinants of mass matrices which appear in current works in particle physics, such as
Externí odkaz:
https://doaj.org/article/98a396f632584a6aa60af46b43e63500
Publikováno v:
Advances in High Energy Physics, Vol 2018 (2018)
A classical solution for a magnetic monopole is found in a specific multivector boson theory. We consider the model whose [SU(2)]N+1 gauge group is broken by sigma model fields (à la dimensional deconstruction) and further spontaneously broken by an
Externí odkaz:
https://doaj.org/article/2689ea5b15f34bea95586b3105908d29
Autor:
Nahomi Kan, Kiyoshi Shiraishi
Publikováno v:
Advances in High Energy Physics, Vol 2015 (2015)
We discuss the role of a particular combination of higher derivative terms in higher dimensional theories, particularly in the background of spontaneous compactification. Two classes of theories are proposed in this paper. The first model as a genera
Externí odkaz:
https://doaj.org/article/700f969170824f639ebf1f43f136c1e5
Autor:
Nahomi Kan, Kiyoshi Shiraishi
Publikováno v:
International Journal of Modern Physics A. 37
In this paper, we investigate Einstein's gravity induced from higher-derivative scalar field theories. We develop an approach utilizing an effective theory of multiple fields for the higher-derivative theory. The expressions for induced cosmological
Autor:
Nahomi Kan, Kiyoshi Shiraishi
We revisit the dimensionally deconstructed scalar quantum electrodynamics and consider the (Euclidean) propagator of the scalar field in the model. Although we have previously investigated the one-loop effect in this model by obtaining the usual heat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f0d1c435300aa372f635b050b86e503
Autor:
Todd Nagamine, Isaac Mizrahi, Parthav Shah, Ricky Huang, Maan Kathryn Gozun, David Lee, Len N. Shimabuku, Kiyoshi Shiraishi, Zia Rehman Khan, Corey Lum, michael brodsky
Publikováno v:
Journal of the American College of Cardiology. 81:723
Autor:
Parthav Shah, Isaac Mizrahi, Ricky Huang, Todd Nagamine, Maan Kathryn Gozun, David Lee, Kiyoshi Shiraishi, Len N. Shimabuku, Zia Rehman Khan, Corey Lum, Michael Brodsky
Publikováno v:
Journal of the American College of Cardiology. 81:701