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Article type: Cover
2011 Volume 119 Issue 3 Pages
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Article type: Appendix
2011 Volume 119 Issue 3 Pages
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Article type: Appendix
2011 Volume 119 Issue 3 Pages
C1-C4
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Tsunefumi MIZUNO, Fermi-LAT collaboration
Article type: Article
2011 Volume 119 Issue 3 Pages
C5-C12
Published: November 20, 2011
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The Galactic and extragalactic diffuse gamma-ray emission has been one of hot topics in high-energy astrophysics. The Galactic diffuse gamma-rays is a powerful probe to study cosmic-rays and the interstellar medium in the Milky Way. The extragalactic diffuse gamma-ray emission is composed of contributions from unresolved sources such as active galactic nuclei. They may also contain the signature of exotic physics like the annihilation of dark matter. Our knowledge of the diffuse gamma-ray emission was not good enough in the last century, however, due to the limited angular resolution, effective area and energy coverage of past instruments. The situation has been improved significantly by the advent of the Large Area Telescope (LAT) on board Fermi Gamma-ray Space Telescope launched in 2008 June. The Fermi-LAT also has a capability to measure cosmic-ray electron spectrum up to about 1TeV and may probe nearby cosmic-ray electron accelerators or dark matter signal. We review the observation and analysis of the diffuse gamma-ray emission and cosmic-ray electrons by the Fermi-LAT, and implications on astrophysics and particle physics.
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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Kazuya Yonekura
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese], [in Japanese], [in Japanese], [in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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Koichi YAMAWAKI
Article type: Article
2011 Volume 119 Issue 3 Pages
C21-C26
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Higgs boson ("sigma meson") as formulated in the Gell-Mann-Levy (GL) linear sigma model may be a composite object as it turned out in QCD. We shall discuss a composite Higgs boson in various models of dynamical symmetry breaking with large anomalous dimension at conformal fixed point: The techni-dilaton ("conformal Higgs") in the conformal/scale-invariant (walking) technicolor (TC) near the Caswell-Banks-Zaks conformal fixed point with γ_m≃1, the t^^-t composite ("top-Higgs") in the top-quark condensate model with γ_m≃2, and their variants in the models with 1<γ_m<2 (strong ETC TC, etc.). The conformal gauge dynamics is characterized by the essential singularity scaling, breakdown of the GL effective theory, and large anomalous dimension γ_m=1. In contrast to the folklore that TC is a "Higgsless theory", there exists a composite Higgs, techni-dilaton, in the conformal/scale-invariant TC as a composite pseudo Nambu-Goldstone boson which is a remnant of (approximate) conformal symmetry, with its mass mass arising from the (nonperturbative) scale anomaly. The techni-dilaton with the mass 500-600GeV, or other composite Higgs boson may be discovered at LHC.
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Tsutomu Yanagida
Article type: Article
2011 Volume 119 Issue 3 Pages
C27-
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[in Japanese], [in Japanese], [in Japanese], [in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese]
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2011 Volume 119 Issue 3 Pages
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C30-
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Shinya Kanemura, Osamu Seto, Takashi Shimomura
Article type: Article
2011 Volume 119 Issue 3 Pages
C31-
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Yasufumi Konishi, Yoshimi Kanehata, Tatsuo Kobayashi, Osamu Seto, Taka ...
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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Keiko I. Nagao
Article type: Article
2011 Volume 119 Issue 3 Pages
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Masaki Jung Soo Yang
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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Nobuaki Kurahashi
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese], [in Japanese]
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2011 Volume 119 Issue 3 Pages
C39-
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Kenji Nishiwaki
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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Takashi Shimomura, K.-I. Izawa, Yuichiro Nakai
Article type: Article
2011 Volume 119 Issue 3 Pages
C42-
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C43-
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C44-
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Satoshi Shirai
Article type: Article
2011 Volume 119 Issue 3 Pages
C45-C46
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C49-
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C50-
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[in Japanese], [in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C51-
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C52-
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C53-
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Takeshi Araki
Article type: Article
2011 Volume 119 Issue 3 Pages
C54-
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C55-
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Hidetoshi Kawase
Article type: Article
2011 Volume 119 Issue 3 Pages
C56-
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C57-
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C58-
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C59-
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C60-
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C61-
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Hideki Miyake
Article type: Article
2011 Volume 119 Issue 3 Pages
C62-C67
Published: November 20, 2011
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At the Tevatron a rich B physics program is ongoing. We show recent topics of the search for B^0_s→μ^+μ^- search, the measurement of polarization in B^0_s→φφ, the dimuon charge asymmetry measurement, the observations of the new B^0_s decay in B^0_s→J/ψK^0_S, B^0_s→J/ψK^<*0>, and B^0_s→J/ψf_0(980), the measurement of CP asymmetry in B^0_s→J/ψφ, B→Dh, and D→hh, the measurement of the heavy charm and bottom baryons in Σ^<0,++>_c, A^+_c, and Σ_b^<(*)>, and the observation of the narrow structure in B^+→J/ψφK^+ decay.
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C68-C72
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[in Japanese]
Article type: Article
2011 Volume 119 Issue 3 Pages
C73-C75
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