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  1. B100 理学部/理学研究科
  2. B100d 学位論文
  3. 博士論文(理博・論理博)

Evidence of VHE Gamma-Ray Emission from the Pulsar Nebula around PSR B1509-58

http://hdl.handle.net/2237/6714
http://hdl.handle.net/2237/6714
e2257e26-b3d8-46b7-afec-4a8b428dce62
名前 / ファイル ライセンス アクション
ko3864.pdf ko3864.pdf (9.4 MB)
Item type 学位論文 / Thesis or Dissertation(1)
公開日 2006-07-25
タイトル
タイトル Evidence of VHE Gamma-Ray Emission from the Pulsar Nebula around PSR B1509-58
言語 en
その他のタイトル
その他のタイトル PSR B1509-58に伴うパルサーネブラからの超高エネルギーガンマ線放射の証拠
言語 ja
著者 Sako, Takashi

× Sako, Takashi

WEKO 12873

en Sako, Takashi

Search repository
﨏, 隆志

× 﨏, 隆志

WEKO 12874

ja 﨏, 隆志

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
抄録
内容記述 The gamma-ray pulsar PSR B1509-58 and its surrounding nebulas have been observed by using the 3.8m imaging Cerenkov telescope of the CANGAROO collaboration. The observations have been carried out during the years 1996 and 1997 in Woomera, South Australia at the gamma-ray threshold energies of 4 TeV and 1.5 TeV, respectivelly. Very high-energy gammarays-ray threshold in the 1997 data with 4.1significance. The estimated gamma-ray flrx is at energies above 1.5 Tev. On the other hand, it was possible only to set a 3 upper limit of above 4.0 TeV from the observations of 1996. No significant pulsation pulsation modulated with the pulsar ;eriod has been found in either the 1996 or the 1997 data. Our results when combined with X-ray observations lead to a value of the magnetic field strength consistent with equipartition value, in the X-ray nebula surrounding the pulsar. This field strength is much weaker than the one in the Crab nebula. This is the first evidence of VHE gamma-ray emission from a non-EGRET pulsar. It underscores the power of a new criterion for the search for VHE gamma-ray sources, i.e,. X-ray synchrotron nebulae driven by young rotation-powered pulsars.
言語 en
内容記述タイプ Abstract
内容記述
内容記述 名古屋大学博士学位論文 学位の種類:博士(理学) (課程) 学位授与年月日:平成10年3月25日
言語 ja
内容記述タイプ Other
言語
言語 eng
資源タイプ
資源 http://purl.org/coar/resource_type/c_db06
タイプ doctoral thesis
書誌情報
発行日 1998-03-25
学位名
言語 ja
学位名 博士(理学)
学位授与機関
学位授与機関識別子Scheme kakenhi
学位授与機関識別子 13901
言語 ja
学位授与機関名 名古屋大学
言語 en
学位授与機関名 Nagoya University
学位授与年度
学位授与年度 1997
学位授与年月日
学位授与年月日 1998-03-25
学位授与番号
学位授与番号 甲第3864号
フォーマット
application/pdf
著者版フラグ
値 publisher
URI
識別子 http://hdl.handle.net/2237/6714
識別子タイプ HDL
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