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2013 Fiscal Year Final Research Report

Phenomenology in new physics models of the neutrino mass and the lepton mixing

Research Project

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Project/Area Number 23740210
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionKyoto Sangyo University (2013)
University of Toyama (2012)
Ritsumeikan University (2011)

Principal Investigator

SUGIYAMA Hiroaki  京都産業大学, 益川塾, 博士研究員 (50548724)

Project Period (FY) 2011 – 2013
Keywordsニュートリノ / ニュートリノ質量 / ヒッグス粒子 / レプトンフレーバー / 素粒子論
Research Abstract

From the viewpoint thatthe neutrino is a key for development of the elementary particle theory,several new physics models for generating the neutrino mass were proposed. Expected signals at the LHC in these models were investigated so that reasons how the neutrino mass and the lepton flavor mixing are generated and why the neutrino mass is much smaller than those of the other elementary particles can be evident in near future.

  • Research Products

    (37 results)

All 2014 2013 2012 2011

All Journal Article (11 results) (of which Peer Reviewed: 11 results) Presentation (26 results)

  • [Journal Article] Dependence of the leptonic decays of H^{+-} on the neutrino mixing angles theta_{13} and theta_{23} in models with neutrinophilic charged scalars2014

    • Author(s)
      A.G. Akeroyd, S. Moretti, H. Sugiyama
    • Journal Title

      Physcs Letters B

      Volume: 728 Pages: 157-164

    • DOI

      10.1016/j.physletb.2013.11.032

    • Peer Reviewed
  • [Journal Article] Loop Suppression of Dirac Neutrino Mass in the Neutrinophilic Two Higgs Doublet Model2013

    • Author(s)
      S. Kanemura, T. Matsui, H. Sugiyama
    • Journal Title

      Physics Letters B

      Volume: 727 Pages: 151-156

    • DOI

      10.1016/j.physletb.2013.09.061

    • Peer Reviewed
  • [Journal Article] Lepton number violation at the LHC with leptoquark and diquark2013

    • Author(s)
      M. Kohda, H. Sugiyama, K. Tsumura
    • Journal Title

      Physics Letters B

      Volume: 718 Pages: 1436-1440

    • DOI

      10.1016/j.physletb.2012.12.048

    • Peer Reviewed
  • [Journal Article] Radiative type-I seesaw model with dark matter via U(1)B-L gauge symmetry breaking at future linear colliders2013

    • Author(s)
      S. Kanemura, T. Nabeshima, H. Sugiyama
    • Journal Title

      Physical Review D

      Volume: 87 Pages: 015009-1-7

    • DOI

      10.1103/PhysRevD.87.015009

    • Peer Reviewed
  • [Journal Article] Discrimination of models including doubly charged scalar bosons by using tau lepton decay distributions2012

    • Author(s)
      H. Sugiyama, K. Tsumura, H. Yokoya
    • Journal Title

      Physics Letters B

      Volume: 717 Pages: 229-234

    • DOI

      10.1016/j.physletb.2012.09.044

    • Peer Reviewed
  • [Journal Article] Dark matter and a suppression mechanism for neutrino masses in the Higgs triplet model2012

    • Author(s)
      S. Kanemura, H. Sugiyama
    • Journal Title

      Physical Review D

      Volume: 8 Pages: 073006-1-8

    • DOI

      10.1103/PhysRevD.86.073006

    • Peer Reviewed
  • [Journal Article] Comprehensive analysis on the light Higgs boson scenario2012

    • Author(s)
      M. Asano, S. Matsumoto, M. Senami, H. Sugiyama
    • Journal Title

      Physical Review D

      Volume: 86 Pages: 01502-1-10

    • DOI

      10.1103/PhysRevD.86.015020

    • Peer Reviewed
  • [Journal Article] Five-lepton and six-lepton signatures from production of neutral triplet scalars in the Higgs triplet model2012

    • Author(s)
      A.G. Akeroyd, S. Moretti, H. Sugiyama
    • Journal Title

      Physical Review D

      Volume: 85 Pages: 055026-1-13

    • DOI

      10.1103/PhysRevD.85.055026

    • Peer Reviewed
  • [Journal Article] TeV-scale seesaw model with a loop-induced Dirac mass term and dark matter from U(1)B-L gauge symmetry breaking2011

    • Author(s)
      S. Kanemura, T. Nabeshima, H. Sugiyama
    • Journal Title

      Physical Review D

      Volume: 85 Pages: 033004-1-9

    • DOI

      10.1103/PhysRevD.85.033004

    • Peer Reviewed
  • [Journal Article] Neutrino masses from loop-induced Dirac Yukawa couplings2011

    • Author(s)
      S. Kanemura, T. Nabeshima, H. Sugiyama
    • Journal Title

      Physics Letters B

      Volume: 703 Pages: 66-70

    • DOI

      10.1016/j.physletb.2011.07.047

    • Peer Reviewed
  • [Journal Article] Production of doubly charged scalars from the decay of singly charged scalars in the Higgs triplet model2011

    • Author(s)
      A.G. Akeroyd, H. Sugiyama
    • Journal Title

      Physical Review D

      Volume: 84 Pages: 035010-1-9

    • DOI

      10.1103/PhysRevD.84.035010

    • Peer Reviewed
  • [Presentation] Dependence of the leptonic decays of Hon the neutrino mixing angles theta13 and theta23 in models with neutrinophilic charged scalars2014

    • Author(s)
      杉山弘晃
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学, 神奈川県
    • Year and Date
      2014-03-30
  • [Presentation] Discrimination of Models Including Doubly Charged Scalar Bosons by Using Tau Lepton Decay Distributions2014

    • Author(s)
      H. Sugiyama
    • Organizer
      CST-MISC Joint International Symposium on Particle Physics - from spacetime dynamics to phenomenology -
    • Place of Presentation
      Nihon University, Tokyo, Japan
    • Year and Date
      2014-03-16
  • [Presentation] Knowledge About Neutrino-masses and Branching-ratios Using Relevant yukawa-Interactions2014

    • Author(s)
      H. Sugiyama
    • Organizer
      Basis of the Universe with Revolutionary Ideas 2014 (BURI 2014)
    • Place of Presentation
      University of Toyama, Toyama, Japan
    • Year and Date
      2014-02-13
  • [Presentation] Dependence of the leptonic decays of Hon the neutrino mixing angles theta13 and theta23 in models with neutrinophilic charged scalars2014

    • Author(s)
      杉山弘晃
    • Organizer
      松江現象論研究会2014
    • Place of Presentation
      くにびきメッセ, 島根県
    • Year and Date
      2014-02-09
  • [Presentation] Dependence of the leptonic decays of Hon the neutrino mixing angles theta13 and theta23 in models with neutrinophilic charged scalars2013

    • Author(s)
      H. Sugiyama
    • Organizer
      KEK Theory Meeting on Particle Physics Phenomenology (KEK-PH2013 FALL)
    • Place of Presentation
      KEK, Tsukuba, Japan
    • Year and Date
      2013-09-30
  • [Presentation] Lepton number violation at the LHC with leptoquark and diquark2013

    • Author(s)
      杉山弘晃
    • Organizer
      素粒子物理学の進展2013
    • Place of Presentation
      京都大学基礎物理学研究所, 京都府
    • Year and Date
      2013-08-07
  • [Presentation] ニュートリノフィリックなヒッグス模型に基づくディラックニュートリノ質量の1ループ抑制機構2013

    • Author(s)
      杉山弘晃
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学, 広島県
    • Year and Date
      2013-03-29
  • [Presentation] Lepton number violation at the LHC with leptoquark and diquark2013

    • Author(s)
      H. Sugiyama
    • Organizer
      KEK Theory Meeting on Particle Physics Phenomenology (KEK-PH2013)
    • Place of Presentation
      KEK, Tsukuba, Japan
    • Year and Date
      2013-03-05
  • [Presentation] Neutrino Mass in TeV-Scale New Physics Models2013

    • Author(s)
      H. Sugiyama
    • Organizer
      Toyama International Workshop on Higgs as a Probe of New Physics 2013 (HPNP2013)
    • Place of Presentation
      University of Toyama, Toyama, Japan
    • Year and Date
      2013-02-13
  • [Presentation] Dark matter and a suppression mechanism for neutrino masses in the Higgs triplet model2012

    • Author(s)
      H. Sugiyama
    • Organizer
      The XXV International Conference on Neutrino Physics and Astrophysics (Neutrino2012)
    • Year and Date
      20120604-08
  • [Presentation] Lepton number violation at the LHC via leptoquarks and diquarks2012

    • Author(s)
      H. Sugiyama
    • Organizer
      Hadron Collider Physics Symposium 2012 (HCP2012)
    • Place of Presentation
      Kyoto University, Kyoto, Japan
    • Year and Date
      2012-11-15
  • [Presentation] Lepton number violation at the LHC via leptoquark and diquark2012

    • Author(s)
      H. Sugiyama
    • Organizer
      3rd Joint Retreat on Cosmology and LHC Physics
    • Place of Presentation
      Hsinchu, Taiwan
    • Year and Date
      2012-11-04
  • [Presentation] Radiative type-I seesaw model with dark matter via U(1)B-L gauge symmetry breaking at the ILC2012

    • Author(s)
      H. Sugiyama
    • Organizer
      The 2012 International Workshop on Future Linear Colliders (LCWS12)
    • Place of Presentation
      Texas, USA
    • Year and Date
      2012-10-25
  • [Presentation] Radiative type-I seesaw model with dark matter via U(1)B-L gauge symmetry breaking and its phenomenology2012

    • Author(s)
      H. Sugiyama
    • Organizer
      Japanese-German Symposium on Neutrino, Dark Matter, Higgs and beyond the Standard Model
    • Place of Presentation
      Shiinoki Cultural Complex, Kanazawa, Japan
    • Year and Date
      2012-10-02
  • [Presentation] Neutrino Masses with Leptoquarks and Diquarks2012

    • Author(s)
      杉山弘晃
    • Organizer
      日本物理学会秋季大会
    • Place of Presentation
      京都産業大学, 京都府
    • Year and Date
      2012-09-11
  • [Presentation] Dark matter and a suppression mechanism for neutrino masses in the Higgs triplet model2012

    • Author(s)
      杉山弘晃
    • Organizer
      Summer Institute 2012 : Phenomenology of Elementary Particles and Cosmology
    • Place of Presentation
      Sun Moon Lake, Taiwan
    • Year and Date
      2012-08-23
  • [Presentation] Dark matter and a suppression mechanism for neutrino masses in the Higgs triplet model2012

    • Author(s)
      杉山弘晃
    • Organizer
      素粒子物理学の進展2012
    • Place of Presentation
      京都大学基礎物理学研究所, 京都府
    • Year and Date
      2012-07-19
  • [Presentation] Dark matter and a suppression mechanism for neutrino masses in the Higgs triplet model2012

    • Author(s)
      杉山弘晃
    • Organizer
      第40回北信越地区 素粒子論グループ研究会
    • Place of Presentation
      新潟県妙高市国立妙高青少年自然の家, 新潟県
    • Year and Date
      2012-05-19
  • [Presentation] What can we hope on neutrino physics at the LHC ?2012

    • Author(s)
      杉山弘晃
    • Organizer
      第25回宇宙ニュートリノ研究会
    • Place of Presentation
      宇宙線研究所, 千葉県
    • Year and Date
      2012-03-29
  • [Presentation] A Suppression Mechanism for Neutrino Masses in the Higgs Triplet Model with Dark Matter2012

    • Author(s)
      杉山弘晃
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学, 兵庫県
    • Year and Date
      2012-03-24
  • [Presentation] A Suppression Mechanism for Neutrino Masses in the Higgs Triplet Model with Dark Matter2012

    • Author(s)
      H. Sugiyama
    • Organizer
      KEK Theory Meeting on Particle Physics Phenomenology (KEK-PH2012)
    • Place of Presentation
      KEK, Tsukuba, Japan
    • Year and Date
      2012-03-01
  • [Presentation] A Suppression Mechanism for Neutrino Masses in the Higgs Triplet Model with Dark Matter2012

    • Author(s)
      杉山弘晃
    • Organizer
      2011年冬の富山、素粒子宇宙論研究会
    • Place of Presentation
      富山大学, 富山県
    • Year and Date
      2012-02-21
  • [Presentation] Production of doubly charged scalars from the decay of singly charged scalars in the Higgs Triplet Model2011

    • Author(s)
      杉山弘晃
    • Organizer
      日本物理学会秋季大会
    • Place of Presentation
      弘前大学, 青森県
    • Year and Date
      2011-09-18
  • [Presentation] Surely You're Joking, Mr. Majorana!2011

    • Author(s)
      杉山弘晃
    • Organizer
      Summer Institute 2011 -Phenomenology of Elementary Particles and Cosmology-
    • Place of Presentation
      人材開発センター富士研修所, 山梨県
    • Year and Date
      2011-08-17
  • [Presentation] Production of doubly charged scalars from the decay of singly charged scalars in the Higgs Triplet Model2011

    • Author(s)
      H. Sugiyama
    • Organizer
      APCTP 2011 LHC Physics Workshop at Korea
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2011-08-11
  • [Presentation] Phenomenology in the Higgs Triplet Model with the A4 Symmetry2011

    • Author(s)
      H. Sugiyama
    • Organizer
      1st Workshop on Flavor Symmetries and Consequences in Accelerators and Cosmology (FLASY2011)
    • Place of Presentation
      Valencia, Spain
    • Year and Date
      2011-07-13

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Published: 2015-06-25  

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