Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Konishi, Yasufumi"'
Autor:
Araki, Takeshi, Kaneko, Fumihiro, Konishi, Yasufumi, Ota, Toshihiko, Sato, Joe, Shimomura, Takashi
Publikováno v:
Phys. Rev. D 91, 037301 (2015)
The energy spectrum of cosmic neutrinos, which was recently reported by the IceCube collaboration, shows a gap between 400 TeV and 1 PeV. An unknown neutrino interaction mediated by a field with a mass of the MeV scale is one of the possible solution
Externí odkaz:
http://arxiv.org/abs/1409.4180
Autor:
Kohri, Kazunori, Koike, Masafumi, Konishi, Yasufumi, Ohta, Shingo, Sato, Joe, Shimomura, Takashi, Sugai, Kenichi, Yamanaka, Masato
Publikováno v:
Phys. Rev. D 90, 035003 (2014)
We show that the Li problems can be solved in the next-to-minimal supersymmetric standard model where the slepton as the next-to-lightest SUSY particle is very long-lived. Such a long-lived slepton induces exotic nuclear reactions in big-bang nucleos
Externí odkaz:
http://arxiv.org/abs/1403.1561
Autor:
Konishi, Yasufumi, Ohta, Shingo, Sato, Joe, Shimomura, Takashi, Sugai, Kenichi, Yamanaka, Masato
We explore the coannihilation region of the constrained minimal supersymmetric standard model (CMSSM) being consistent with current experimental/observational results. The requirements from the experimental/observational results are the 125GeV Higgs
Externí odkaz:
http://arxiv.org/abs/1309.2067
Autor:
Abe, Tomohiro, Kitano, Ryuichiro, Konishi, Yasufumi, Oda, Kin-ya, Sato, Joe, Sugiyama, Shohei
Both the ATLAS and CMS experiments at the LHC have reported the observation of the particle of mass around 125GeV which is consistent to the Standard Model (SM) Higgs boson, but with an excess of events beyond the SM expectation in the diphoton decay
Externí odkaz:
http://arxiv.org/abs/1303.0935
Autor:
Abe, Tomohiro, Kitano, Ryuichiro, Konishi, Yasufumi, Oda, Kin-ya, Sato, Joe, Sugiyama, Shohei
Publikováno v:
Phys.Rev. D86 (2012) 115016
We construct a minimal calculable model of a light dilaton based on the scenario where only top and Higgs sectors are involved in a quasiconformal dynamics. The model consistently accommodates the electroweak precision tests even when the Higgs boson
Externí odkaz:
http://arxiv.org/abs/1209.4544
Publikováno v:
Prog. Theor. Phys. 126 (2011), 1051-1076
We study constraints to avoid deep unrealistic minima in the next-to-minimal supersymmetric standard model. We analyze a scalar potential along directions where all of and one of the three Higgs fields develop their vacuum expectation values, and fin
Externí odkaz:
http://arxiv.org/abs/1103.5109
Publikováno v:
Phys.Rev.D82:075018,2010
We analyze a scalar potential of the minimal supersymmetric standard model (MSSM) with neutrino mass operators along Unbounded-From-Below (UFB) and Color and/or Charged Breaking (CCB) directions. We show necessary conditions to avoid the potential mi
Externí odkaz:
http://arxiv.org/abs/1008.0593
Autor:
Konishi, Yasufumi, Sogami, Ikuo S.
Publikováno v:
Prog.Theor.Phys.123:271-283,2010
We investigate Dirac mass matrices derived in the gauge field theory of a horizontal symmetry generated by a central extension of the Pauli algebra. Through numerical analyses of the observed data of the charged fermion masses and the flavor mixing m
Externí odkaz:
http://arxiv.org/abs/0909.4997
Autor:
KONISHI , Yasufumi, UEDA, Atsuko, OTSU, Rika, OMORI , makoto, OYAMA , Ren, KIKUCHI , Takeshi, KOBAYASHI , Kunihiko, SASAKI , Tomomi, TATE , Miyuki
Publikováno v:
茨城大学全学教育機構論集 大学教育研究. (6):81-88
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