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2011 Fiscal Year Annual Research Report

陽子反陽子衝突実験CDFによるトップとボトム・フレーバーの物理

Planned Research

Project AreaNew Developments of Flavor Physics
Project/Area Number 18071002
Research InstitutionUniversity of Tsukuba

Principal Investigator

金 信弘  筑波大学, 数理物質系, 教授 (50161609)

Co-Investigator(Kenkyū-buntansha) 受川 史彦  筑波大学, 数理物質系, 教授 (10312795)
原 和彦  筑波大学, 数理物質系, 准教授 (20218613)
武内 勇司  筑波大学, 数理物質系, 講師 (00375403)
KeywordsBs中間子振動 / トップクォーク単一生成 / 陽子反陽子衝突実験(CDF) / CP非保存 / 小林益川混合行列 / 超対称性理論 / 物質宇宙の起源 / 国際研究者交流(米国)
Research Abstract

本計画研究「陽子反陽子衝突実験CDFによるトップとボトム・フレーバーの物理」では,米国フェルミ国立加速器研究所の陽子反陽子衝突型加速器テバトロン衝突器を用いた世界最高エネルギー陽子反陽子衝突実験(CDF実験)のデータ収集と物理解析を強力に推進してきた。30年近く続いたテバトロンの運転を平成23年9月末に終了し,積分輝度10.0fb^<-1>に相当する衝突事象データを取得した。データ収集と並行してデータの解析を進め,物理データは本研究費で購入した磁気ディスクに保存した。解析プログラム開発,シミュレーション,物理の検討は現有の筑波大学の計算機と新たに購入した計算機PCを用いて行なった。この衝突事象の解析によって,本研究のテーマであるトップクォーク生成崩壊の精密測定,Bハドロン生成崩壊の精密測定について,下記に示すような成果を挙げた。
ボトム・フレーバーについては,9.6fb^<-1>のデータを用いたB_s→J/ψφの崩壊測定によって,B_s中間子の2つの質量固有状態の崩壊幅の差ΔΓ_sをΔΓ=0.068±0.026(統計)±0.007(系統)ps^<-1>(CPの破れのphase β_s=0と仮定したとき)と決定した。CPの破れのphase β_sとΔΓ_sを同時に測定した結果,68%信頼度で-0.06<β_s<0.30あるいは1.26<β_s<1.55を得た。β_sとΔΓ_sの測定結果は誤差の範囲内で標準理論予言と一致している。またD→KK,ππ崩壊におけるCP非対称性パラメータムΔA_<CP>を測定した結果,ΔA_<CP>=(-0.62±0.21(統計)±0.010(系統))%となり,チャーム・フレーバーにおいて2.7σでCPの破れが見えた。これはLHCb実験の結果を確認するものである。
トップ・フレーバーについては,トップクォーク対生成の前後方非対称性を測定した。8.7fb^<-1>のデータをレプトン+ジェット・チャンネルで解析して前後方非対称性を測定した結果,理論予言値0.066に対して,非対称度0.162±0.047を得た。この結果は,理論予言値から2.0σずれている。この前後方非対称性のトップ対不変質量Mへの依存性を測定すると,M>450GeV/c^2では非対称度0.296±O.067を得た。これは理論予言値0.100から2.9σずれている。

  • Research Products

    (76 results)

All 2012 2011 Other

All Journal Article (46 results) (of which Peer Reviewed: 46 results) Presentation (29 results) Remarks (1 results)

  • [Journal Article] Top-Quark Mass Measurement using events with missing transverse energy and jets at CDF2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 232002,1-8

    • DOI

      10.1103/PhysRevLett.107.232002

    • Peer Reviewed
  • [Journal Article] Measurements of branching fraction ratios and CP-asymmetries in suppressed B^-→D(→K^+π^-)K^- and B^-→D(→K^+π^-)π^- decays2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 84 Pages: 091504,1-8

    • DOI

      10.1103/PhysRevD.84.072003

    • Peer Reviewed
  • [Journal Article] Search for resonant production of tt^^- decaying to jets in pp^^- collisions at √s=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys., Rev.D

      Volume: 84 Pages: 072003,1-8

    • DOI

      10.1103/PhysRevD.84.071105

    • Peer Reviewed
  • [Journal Article] Measurement of the top-quark mass in the lepton+jets channel using a matrix element technique with the CDF II detector2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 84 Pages: 071105,1-9

    • DOI

      10.1103/PhysRevD.84.071105

    • Peer Reviewed
  • [Journal Article] Search for new physics in high P_T like-sign dilepton events at CDF II2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 181801,1-8

    • DOI

      10.1103/PhysRevLett.107.181801

    • Peer Reviewed
  • [Journal Article] A search for resonant production of tt^^- pairs in 4.8fb^<-1> of integrated luminosity of pp^^- collisions at √s=1.96TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 84 Pages: 072004,1-8

    • DOI

      10.1103/PhysRevD.84.072004

    • Peer Reviewed
  • [Journal Article] Measurement of Polarization and Search for CP-Violation in B^0_s→ψψ Decays2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 261802,1-8

    • DOI

      10.1103/PhysRevLett.107.261802

    • Peer Reviewed
  • [Journal Article] Observation of the Ξ^0_b Baryon2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 102001,1-16

    • DOI

      10.1103/PhysRevLett.107.102001

    • Peer Reviewed
  • [Journal Article] Search for a Heavy Top-Like Quark in pp^^- Collisions at √s=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 261801,1-8

    • DOI

      10.1103/PhysRevLett.107.261801

    • Peer Reviewed
  • [Journal Article] Observation of the Baryonic Flavor-Changing Neutral Current Decay Λ^0_b→Λμ^μ-2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 201802,1-8

    • DOI

      10.1103/PhysRevLett.107.201802

    • Peer Reviewed
  • [Journal Article] Search for New T' Particles in Final States with Large Jet Multiplicities and Missing Transverse Energy in ppbar Collisions at sqrt(s)=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 191803,1-7

    • DOI

      10.1103/PhysRevLett.107.191803

    • Peer Reviewed
  • [Journal Article] Search for B_s→μ^+μ^- and B_d→μ^+μ^- Decays with CDF II2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 239903,1-2

    • DOI

      10.1103/PhysRevLett.107.239903

    • Peer Reviewed
  • [Journal Article] Measurement of the Cross Section for Prompt Isolated Diphoton Production in pp^^- Collisions at √s=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 84 Pages: 052006,1-32

    • DOI

      10.1103/PhysRevD.84.052006

    • Peer Reviewed
  • [Journal Article] Measurement of the Cross Section for Prompt Isolated Diphoton Production in pp^^- Collisions at √s=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 102003,1-8

    • DOI

      10.1103/PhysRevLett.107.102003

    • Peer Reviewed
  • [Journal Article] Evidence for tt^^-γ Production and Measurement of σ_<tt^^-γ>/σ_<tt^^->2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 84 Pages: 031104,1-9

    • DOI

      10.1103/PhysRevD.84.031104

    • Peer Reviewed
  • [Journal Article] Measurement of branching ratio and B^0_s lifetime in the decay B^0_s→J/ψf_0(980) at CDF2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 84 Pages: 052012,1-14

    • DOI

      10.1103/PhysRevD.84.052012

    • Peer Reviewed
  • [Journal Article] Measurements of the properties of Λ_c(2595), Λ_c(2625), Σ_c(2455), and Σ_c(2520) baryons2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 84 Pages: 012003,1-17

    • DOI

      10.1103/PhysRevD.84.012003

    • Peer Reviewed
  • [Journal Article] Improved determination of the sample composition of dimuon events produced in pp^^- collisions at √s=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Eur.Phys.J

      Volume: C Pages: 1720,1-14

    • DOI

      10.1140/epjc/s10052-011-1720-4

    • Peer Reviewed
  • [Journal Article] First Search for Multijet Resonances in √s=1.96 TeV pp^^- Collisions2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 042001,1-7

    • DOI

      10.1103/PhysRevLett.107.042001

    • Peer Reviewed
  • [Journal Article] Measurement of the tt^^- production cross section in ppbar collisions at √s=1.96 TeV using events with large missing transverse energy and jets2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 84 Pages: 032003,1-12

    • DOI

      10.1103/PhysRevD.84.032003

    • Peer Reviewed
  • [Journal Article] Top quark mass measurement using the template method at CDF2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 83 Pages: 111101,1-9

    • DOI

      10.1103/PhysRevD.83.111101

    • Peer Reviewed
  • [Journal Article] Search for a Very Light CP-Odd Higgs Boson in Top Quark Decays from pp^^- Collisions at 1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 031801,1-8

    • DOI

      10.1103/PhysRevLett.107.031801

    • Peer Reviewed
  • [Journal Article] Invariant Mass Distribution of Jet Pairs Produced in Association with a W boson in ppbar Collisions at sqrt(s)=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 106 Pages: 171801,1-8

    • DOI

      10.1103/PhysRevLett.106.171801

    • Peer Reviewed
  • [Journal Article] Measurements of Direct CP Violating Asymmetries in Charmless Decays of Strange Bottom Mesons and Bottom Baryons2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 106 Pages: 181802,1-8

    • DOI

      10.1103/PhysRevLett.106.181802

    • Peer Reviewed
  • [Journal Article] First Measurement of the Angular Coefficients of Drell-Yan e^+e^- pairs in the Z Mass Region from pp^^- Collisions at √s=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 106 Pages: 241801,1-8

    • DOI

      10.1103/PhysRevLett.106.241801

    • Peer Reviewed
  • [Journal Article] Measurement of Event Shapes in Proton-Antiproton Collisions at Center-of-Mass Energy 1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 83 Pages: 112007,1-13

    • DOI

      10.1103/PhysRevD.83.112007

    • Peer Reviewed
  • [Journal Article] Measurement of the Top Pair Production Cross Section in the Lepton+Jets Channel Using a Jet Flavor Discriminant2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 84 Pages: 031101,1-7

    • DOI

      10.1103/PhysRevD.84.031101

    • Peer Reviewed
  • [Journal Article] Search for New Dielectron Resonances and Randall-Sundrum Gravitons at the Collider Detector at Fermilab2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 051801,1-8

    • DOI

      10.1103/PhysRevLett.107.051801

    • Peer Reviewed
  • [Journal Article] Limits on Anomalous Trilinear Gauge Couplings in Zγ Events from pp^^- Collisions at √s=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 051802,1-8

    • DOI

      10.1103/PhysRevLett.107.051802

    • Peer Reviewed
  • [Journal Article] Measurement of the mass difference between t and t^^- quarks2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 106 Pages: 152001,1-7

    • DOI

      10.1103/PhysRevLett.106.152001

    • Peer Reviewed
  • [Journal Article] Search for Production of Heavy Particles Decaying to Top Quarks and Invisible Particles in pp^^- collisions at √s=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 106 Pages: 191801,1-7

    • DOI

      10.1103/PhysRevLett.106.191801

    • Peer Reviewed
  • [Journal Article] Measurement of the B_s Lifetime in Fully and Partially Reconstructed B_s→D^-_s(φπ^-)X Decays in pp^^- Collisions at √s=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 107 Pages: 272001,1-7

    • DOI

      10.1103/PhysRevLett.107.272001

    • Peer Reviewed
  • [Journal Article] Search for New Heavy Particles Decaying to Z^0Z^0→llll, lljj in pp^^- Collisions at √s=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 83 Pages: 112008,1-18

    • DOI

      10.1103/PhysRevD.83.112008

    • Peer Reviewed
  • [Journal Article] Observation of B^0_s→J/ψK^*(892)^0 and B^0_s→J/ψK^0_s Decays2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 83 Pages: 052012,1-11

    • DOI

      10.1103/PhysRevD.83.052012

    • Peer Reviewed
  • [Journal Article] Search for the Higgs boson in the all-hadronic final state using the CDF II detector2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 84 Pages: 052010,1-13

    • DOI

      10.1103/PhysRevD.84.052010

    • Peer Reviewed
  • [Journal Article] Search for heavy bottom-like quarks decaying to an electron or muon and jets in pp^^- collisions at √s=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 106 Pages: 141803,1-7

    • DOI

      10.1103/PhysRevLett.106.141803

    • Peer Reviewed
  • [Journal Article] Measurement of the Top Quark Mass in the Lepton+Jets Channel Using the Lepton Transverse Momentum2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Lett.B

      Volume: 698 Pages: 371-379

    • DOI

      10.1016/j.physletb.2011.03.041

    • Peer Reviewed
  • [Journal Article] Search of High Mass Resonances Decaying to Muon Pairs in √s=1.96 TeV pp^^- Collisions2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 106 Pages: 121801,1-7

    • DOI

      10.1103/PhysRevLett.106.121801

    • Peer Reviewed
  • [Journal Article] Measurement of the Forward-Backward Asymmetry in the B→K^<(*)>μ^+μ^- Decay and First Observation of the B_s→φμ^+μ^- Decay2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 106 Pages: 161801,1-7

    • DOI

      10.1103/PhysRevLett.106.161801

    • Peer Reviewed
  • [Journal Article] Evidence for a Mass Dependent Forward-Backward Asymmetry in Top Quark Pair Production2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 83 Pages: 112003,1-23

    • DOI

      10.1103/PhysRevD.83.112003

    • Peer Reviewed
  • [Journal Article] Search for a New Heavy Gauge Boson W' with Electron+missing ET Event Signature in pp^^- collisions at √s=1.96 TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 83 Pages: 031102,1-8

    • DOI

      10.1103/PhysRevD.83.031102

    • Peer Reviewed
  • [Journal Article] Measurement of b hadron lifetimes in exclusive decays containing a J/ψ in p-pbar collisions at sqrt(s)=1.96TeV2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.Lett.

      Volume: 106 Pages: 121804,1-8

    • DOI

      10.1103/PhysRevLett.106.121804

    • Peer Reviewed
  • [Journal Article] Measurement of tt^^- Spin Correlation in pp^^- Collisions Using the CDF II Detector at the Tevatron2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 83 Pages: 031104,1-7

    • DOI

      10.1103/PhysRevD.83.031104

    • Peer Reviewed
  • [Journal Article] Search for Randall-Sundrum Gravitons in the Diphoton Channel at CDF2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 83 Pages: 011102,1-8

    • DOI

      10.1103/PhysRevD.83.011102

    • Peer Reviewed
  • [Journal Article] Measurement of the tt^^- Production Cross Section with an in situ Calibration of b-jet Identification Efficiency2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 83 Pages: 071102,1-8

    • DOI

      10.1103/PhysRevD.83.071102

    • Peer Reviewed
  • [Journal Article] Measurement of the B^- lifetime using a simulation free approach for trigger bias correction2011

    • Author(s)
      T.Aaltonen, S.H.Kim, et al
    • Journal Title

      Phys.Rev.D

      Volume: 83 Pages: 032008,1-30

    • DOI

      10.1103/PhysRevD.83.032008

    • Peer Reviewed
  • [Presentation] CDF実験の30年2012

    • Author(s)
      金信弘
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(招待講演)
    • Year and Date
      2012-03-25
  • [Presentation] CDF実験のヒッグス粒子探索の最新結果2012

    • Author(s)
      蛯名幸二
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(招待講演)
    • Year and Date
      2012-03-24
  • [Presentation] 陽子・反陽子衝突実験におけるトップクォーク対生成前後方非対称度の測定(II)2012

    • Author(s)
      武内勇司
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-24
  • [Presentation] Tevatron/CDF実験におけるτ粒子を終状態に含む過程でのヒッグス粒子探索2012

    • Author(s)
      桜井雄基
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-24
  • [Presentation] CDF実験におけるDynamical Likelifood Methodを用いた標準模型ヒッグス粒子の探索2012

    • Author(s)
      倉田正和
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-24
  • [Presentation] CDF実験における3γ終状態によるフェルミォフォビックビックス粒子の探索2012

    • Author(s)
      濱口敦成
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-24
  • [Presentation] CDF実験における同符号2レプトン事象を用いたチャージーノ・ニュートラリーノ対生成の探索2012

    • Author(s)
      プラドウ スラキア
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-24
  • [Presentation] Physics with W+jets at CDF2012

    • Author(s)
      Koji Sato
    • Organizer
      KEK Theory Meeting on Particle Physics Phenomenology (KEK-PH2012)
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      2012-02-29
  • [Presentation] tt^^- Forward-Backward Asymmetry at CDF2012

    • Author(s)
      Yuji Takeuchi
    • Organizer
      KEK Theory Meeting on Particle Physics Phenomenology (KEK-PH2012)
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      2012-02-29
  • [Presentation] Higgs Searches at CDF2012

    • Author(s)
      Yuki Sakurai
    • Organizer
      9th International Conference on Lake Louise Winter Institute 2012
    • Place of Presentation
      Lake Louise, AB, Canada
    • Year and Date
      2012-02-20
  • [Presentation] Search for SM Higgs Boson at Tevatron2011

    • Author(s)
      蛯名幸二
    • Organizer
      素粒子論研究室コロキウム
    • Place of Presentation
      日本大学
    • Year and Date
      2011-11-02
  • [Presentation] CDF実験における同符号2レプトン事象を用いたチャージーノ・ニュートラリーノ対生成の探索2011

    • Author(s)
      プラドウ スラキア
    • Organizer
      日本物理学会2011秋季大会
    • Place of Presentation
      弘前大学
    • Year and Date
      2011-09-19
  • [Presentation] CDF実験における全ジェット事象を用いた新粒子探索2011

    • Author(s)
      蛯名幸二
    • Organizer
      日本物理学会2011秋季大会
    • Place of Presentation
      弘前大学
    • Year and Date
      2011-09-19
  • [Presentation] テバトロンのトップクォーク物理とBSM探索2011

    • Author(s)
      武内勇司
    • Organizer
      日本物理学会2011秋季大会
    • Place of Presentation
      弘前大学(招待講演)
    • Year and Date
      2011-09-17
  • [Presentation] TevatronでのHiggs探索2011

    • Author(s)
      永井義一
    • Organizer
      日本物理学会2011秋季大会
    • Place of Presentation
      弘前大学(招待講演)
    • Year and Date
      2011-09-17
  • [Presentation] Tevatron/CDF実験におけるτ+τ-+jets事象を用いたヒッグス粒子探索2011

    • Author(s)
      桜井雄基
    • Organizer
      日本物理学会2011秋季大会
    • Place of Presentation
      弘前大学
    • Year and Date
      2011-09-17
  • [Presentation] CDF実験における3γ終状態によるフェルミォフォビックビックス粒子の探索2011

    • Author(s)
      濱口敦成
    • Organizer
      日本物理学会2011秋季大会
    • Place of Presentation
      弘前大学
    • Year and Date
      2011-09-16
  • [Presentation] Updated Search for non-SM Physics in B→K^<(*)>μ^+μ^- Decays at CDF2011

    • Author(s)
      Hideki Miyake
    • Organizer
      19th International Conference on Supersymmetry and Unification of Fundamental Interactions (SUSY11)
    • Place of Presentation
      Fermilab, Batavia, IL, USA
    • Year and Date
      2011-08-30
  • [Presentation] Top Quark Properties2011

    • Author(s)
      Yuji Takeuchi
    • Organizer
      XXV International Symposium on Lepton Photon Interactions at High Energies
    • Place of Presentation
      Mumbai, India(Invited Talk)
    • Year and Date
      2011-08-23
  • [Presentation] Observation of Λ^0_b→Λμ^+μ^- Decay and Updated Search for non-SM Physics in B→K^<(*)>μ^+μ^- Decays at CDF2011

    • Author(s)
      Hideki Miyake
    • Organizer
      Joint Experimental-Theoretical Physics Seminar, Fermilab
    • Place of Presentation
      Batavia, IL.USA
    • Year and Date
      2011-08-19
  • [Presentation] Observation of Λ^0_b→Λμ^+μ^- Decay and Updated Search for non-SM Physics in B→K^<(*)>μ^+μ^- Decays at CDF2011

    • Author(s)
      Hideki Miyake
    • Organizer
      International Europhysics Conference on High Energy Physics (EPS-HEP 2011)
    • Place of Presentation
      Grenoble, Rhone-Alpes, France
    • Year and Date
      2011-07-22
  • [Presentation] CDF実験PMT長期安定性2011

    • Author(s)
      橋本就吾
    • Organizer
      科研費特定領域研究「フレーバーの物理の新展開」研究会2011
    • Place of Presentation
      鹿の湯(三重県)
    • Year and Date
      2011-07-03
  • [Presentation] CDFの最新結果2011

    • Author(s)
      武内勇司
    • Organizer
      科研費特定領域研究「フレーバーの物理の新展開」研究会2011
    • Place of Presentation
      鹿の湯(三重県)
    • Year and Date
      2011-07-02
  • [Presentation] CDFでのBの物理2011

    • Author(s)
      三宅秀樹
    • Organizer
      科研費特定領域研究「フレーバーの物理の新展開」研究会2011
    • Place of Presentation
      鹿の湯(三重県)
    • Year and Date
      2011-07-02
  • [Presentation] CDFにおける軽い質量のヒッグス粒子の探索2011

    • Author(s)
      永井義一
    • Organizer
      科研費特定領域研究「フレーバーの物理の新展開」研究会2011
    • Place of Presentation
      鹿の湯(三重県)
    • Year and Date
      2011-07-02
  • [Presentation] CDF実験の最新結果2011

    • Author(s)
      佐藤構二
    • Organizer
      素粒子理論サブグループセミナー
    • Place of Presentation
      首都大学東京
    • Year and Date
      2011-06-23
  • [Presentation] Improved Measurements of Decays Mediated by the b→sμμ Transition at CDF2011

    • Author(s)
      Hideki Miyake
    • Organizer
      APS April Meeting
    • Place of Presentation
      Anaheim, CA, USA
    • Year and Date
      2011-05-02
  • [Presentation] Search for a Standard Model Higgs Boson Produced in Association with a W Boson Using a DLM and Discriminant Analysis at CDF2011

    • Author(s)
      Masakazu Kurata
    • Organizer
      APS April Meeting
    • Place of Presentation
      Anaheim, CA, USA
    • Year and Date
      2011-05-01
  • [Presentation] Search for a Standard Model Higgs Boson in the H→WW→lvjj Final States a at CDF2011

    • Author(s)
      Yuji Sudo
    • Organizer
      APS April Meeting
    • Place of Presentation
      Anaheim, CA, USA
    • Year and Date
      2011-04-30
  • [Remarks]

    • URL

      http://hep.px.tsukuba.ac.jp/cdfj/

URL: 

Published: 2013-06-26  

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