WEKO3
アイテム
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Two balloons were launched subsequently from Kamchatka on July 1995,and the both were recovered successfully near Volga River. The exposure time is 130hrs for the first flight and 168hrs for the second. Altitude of the level flight is both approximately 32km on average, corresponding to 10g/cm^2. Total area of the emulsion chamber is 0.8m^2,and the thickness is 0.385 and 2.28 collision m.f.p.\u0027s in vertical for proton- and iron-primaries, respectively. We detected 381 showers on Fuji-#200-type X-ray film, among which 174 showers originate in atmospheric secondary γ\u0027s, and the rest 207 come from nuclear components. The energy range covers 20\u0026acd;200TeV for proton-primary, 3\u0026acd;30TeV/nucleon for helium-primary, and 0.7\u0026acd;5TeV/nucleon for iron-primary. It is remarkable that a very high energy proton with a few PeV is detected in the present experiment. It means no spectral break appears at around 10^\u003c14\u003eeV, in contrast to the maximum energy predicted by the current shock wave acceleration (first stage acceleration). This evidence indicates either some second stage acceleration occurs beyond a few hundreds TeV, or an extragalactic proton is detected directly. We give energy spectra for various elements (proton, helium, ..., iron) as well as a new method for the energy determination using the opening-angle of γ-ray core. We show also the feature of the PeV proton and discuss the estimation of primary energy. All-particle spectrum and the average mass of primary cosmic ray are also presented.", "subitem_description_type": "Other"}]}, "item_9_description_32": {"attribute_name": "資料番号", "attribute_value_mlt": [{"subitem_description": "資料番号: SA0167116000", "subitem_description_type": "Other"}]}, "item_9_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "宇宙科学研究所"}]}, "item_9_publisher_9": {"attribute_name": "出版者(英)", "attribute_value_mlt": [{"subitem_publisher": "Institute of Space and Astronautical Science"}]}, "item_9_source_id_21": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0285-9920", "subitem_source_identifier_type": "ISSN"}]}, "item_9_source_id_24": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00354485", "subitem_source_identifier_type": "NCID"}]}, "item_9_text_34": {"attribute_name": "メタデータ提供者", "attribute_value_mlt": [{"subitem_text_value": "メタデータ提供者: ISASNII"}]}, "item_9_text_35": {"attribute_name": "JAXAカテゴリ", "attribute_value_mlt": [{"subitem_text_value": "JAXAカテゴリ: 宇宙科学研究所"}]}, "item_9_text_43": {"attribute_name": "DSpaceコレクション番号", "attribute_value_mlt": [{"subitem_text_value": "DSpaceコレクション番号: 6"}]}, "item_9_text_6": {"attribute_name": "著者所属", "attribute_value_mlt": [{"subitem_text_value": "青森大工"}, {"subitem_text_value": "青森大理工"}, {"subitem_text_value": "青森大理工"}, {"subitem_text_value": "青森大理工"}, {"subitem_text_value": "弘前大理工"}, {"subitem_text_value": "宇宙科学研究所"}, {"subitem_text_value": "青森大理工"}, {"subitem_text_value": "弘前大理工"}, {"subitem_text_value": "弘前大医"}, {"subitem_text_value": "青学大理工"}, {"subitem_text_value": "青学大理工"}, {"subitem_text_value": "弘前大理工"}, {"subitem_text_value": "弘前大理工"}, {"subitem_text_value": "浦和短大"}, {"subitem_text_value": "青学大理工"}, {"subitem_text_value": "青学大理工"}, {"subitem_text_value": "湘南工大"}, {"subitem_text_value": "青森大工"}]}, "item_9_text_7": {"attribute_name": "著者所属(英)", "attribute_value_mlt": [{"subitem_text_language": "en", "subitem_text_value": "P. N. Lebedev Physical Institute, Moscow, Rusian Academy of Sicences"}, {"subitem_text_language": "en", "subitem_text_value": "Department of Physics, Moscow State University"}, {"subitem_text_language": "en", "subitem_text_value": "D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University"}, {"subitem_text_language": "en", "subitem_text_value": "P. N. Lebedev Physical Institute, Moscow, Rusian Academy of Sicences"}, {"subitem_text_language": "en", "subitem_text_value": "D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University"}, {"subitem_text_language": "en", "subitem_text_value": "P. N. Lebedev Physical Institute, Moscow, Rusian Academy of Sicences"}, {"subitem_text_language": "en", "subitem_text_value": "Institute for Nuclear Research of Russian Academy of Science"}, {"subitem_text_language": "en", "subitem_text_value": "P. N. Lebedev Physical Institute, Moscow, Rusian Academy of Sicences"}, {"subitem_text_language": "en", "subitem_text_value": "Department of Physics, Moscow State University"}, {"subitem_text_language": "en", "subitem_text_value": "Department of Physics, Moscow State University"}, {"subitem_text_language": "en", "subitem_text_value": "Department of Physics, Moscow State University"}, {"subitem_text_language": "en", "subitem_text_value": "D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University"}, {"subitem_text_language": "en", "subitem_text_value": "D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University"}, {"subitem_text_language": "en", "subitem_text_value": "D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University"}, {"subitem_text_language": "en", "subitem_text_value": "Volsk Expeditionary Base of Lebedev Physical Institute"}, {"subitem_text_language": "en", "subitem_text_value": "D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University"}, {"subitem_text_language": "en", "subitem_text_value": "D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University"}, {"subitem_text_language": "en", "subitem_text_value": "Department of Physics, Moscow State University"}, {"subitem_text_language": "en", "subitem_text_value": "P. N. Lebedev Physical Institute, Moscow, Rusian Academy of Sciences"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "藤井, 正美"}], "nameIdentifiers": [{"nameIdentifier": "415303", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "福田, 哲"}], "nameIdentifiers": [{"nameIdentifier": "415304", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "晴山, 慎"}], "nameIdentifiers": [{"nameIdentifier": "415305", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "橋本, 玄徳"}], "nameIdentifiers": [{"nameIdentifier": "415306", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "市村, 雅一"}], "nameIdentifiers": [{"nameIdentifier": "415307", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "上岡, 英史"}], "nameIdentifiers": [{"nameIdentifier": "415308", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "小林, 正"}], 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"415323", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "HAREYAMA, M.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "415324", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "HASHIMOTO, G.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "415325", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "ICHIMURA, M.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "415326", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "KAMIOKA, E.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "415327", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "KOBAYASHI, T.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "415328", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "KOPENKIN, V.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "415329", "nameIdentifierScheme": 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"creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "415342", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "PUBLICHENKO, P.A.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "415343", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "RAKOBOLSKAYA, I.V.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "415344", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "ROGANOVA, T.M.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "415345", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "SAZHINA, G.P.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "415346", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "SEMBA, H.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "415347", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "SHIBATA, T.", "creatorNameLang": 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"permalink_uri": "https://jaxa.repo.nii.ac.jp/records/33197", "pubdate": {"attribute_name": "公開日", "attribute_value": "2015-03-26"}, "publish_date": "2015-03-26", "publish_status": "0", "recid": "33197", "relation": {}, "relation_version_is_last": true, "title": ["日露共同気球実験による高エネルギー 1 次宇宙線の観測"], "weko_shared_id": -1}
日露共同気球実験による高エネルギー 1 次宇宙線の観測
https://jaxa.repo.nii.ac.jp/records/33197
https://jaxa.repo.nii.ac.jp/records/331972aed2793-7ee8-400d-9b84-4ba02eab7992
名前 / ファイル | ライセンス | アクション |
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SA0167116.pdf (2.5 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 日露共同気球実験による高エネルギー 1 次宇宙線の観測 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | RUNJOB | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 1次宇宙線 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | エマルションチェンバー | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Observation of High Energy Primary Cosmic-rays by Japanese-Russo Joint Balloon Experiment | |||||
著者 |
藤井, 正美
× 藤井, 正美× 福田, 哲× 晴山, 慎× 橋本, 玄徳× 市村, 雅一× 上岡, 英史× 小林, 正× 倉又, 秀一× 松谷, 秀哉× 三栖, 孝行× 中村, 晃× 南條, 宏肇× 仙波, 宏士× 柴田, 徹× 塩田, 哲也× 杉本, 久彦× 渡辺, 善二郎× APANASENKO, A.V.× BEREZOVSKAYA, V.A.× FUJII, M.× FUKUDA, T.× HAREYAMA, M.× HASHIMOTO, G.× ICHIMURA, M.× KAMIOKA, E.× KOBAYASHI, T.× KOPENKIN, V.× KURAMATA, S.× LAPSHIN, V.I.× MANAGADZE, A.K.× MATSUTANI, M.× MISNIKOVA, N.P.× MISU, T.× MUKHAMEDSHIN, R.A.× NAKAMURA, A.× NANJO, H.× NIKOLSKY, S.I.× 小倉, 一洋× OGURA, K.× OSHUEV, D.S.× PUBLICHENKO, P.A.× RAKOBOLSKAYA, I.V.× ROGANOVA, T.M.× SAZHINA, G.P.× SEMBA, H.× SHIBATA, T.× SHIOTA, T.× SUGIMOTO, H.× SVESHNIKOVA, L.G.× TARAN, V.M.× WATANABE, Z.× YASHIN, I.V.× ZAMCHALOVA, E.A.× ZATSEPIN, G.T.× ZAYARNAYA, I.S. |
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青森大工 | ||||||
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青森大理工 | ||||||
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青森大理工 | ||||||
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青森大理工 | ||||||
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弘前大理工 | ||||||
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宇宙科学研究所 | ||||||
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青森大理工 | ||||||
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弘前大理工 | ||||||
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弘前大医 | ||||||
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青学大理工 | ||||||
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青学大理工 | ||||||
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弘前大理工 | ||||||
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弘前大理工 | ||||||
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浦和短大 | ||||||
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青学大理工 | ||||||
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青学大理工 | ||||||
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湘南工大 | ||||||
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青森大工 | ||||||
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P. N. Lebedev Physical Institute, Moscow, Rusian Academy of Sicences | ||||||
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Department of Physics, Moscow State University | ||||||
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D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University | ||||||
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P. N. Lebedev Physical Institute, Moscow, Rusian Academy of Sicences | ||||||
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D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University | ||||||
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P. N. Lebedev Physical Institute, Moscow, Rusian Academy of Sicences | ||||||
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Institute for Nuclear Research of Russian Academy of Science | ||||||
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P. N. Lebedev Physical Institute, Moscow, Rusian Academy of Sicences | ||||||
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Department of Physics, Moscow State University | ||||||
著者所属(英) | ||||||
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Department of Physics, Moscow State University | ||||||
著者所属(英) | ||||||
en | ||||||
Department of Physics, Moscow State University | ||||||
著者所属(英) | ||||||
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D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University | ||||||
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D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University | ||||||
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D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University | ||||||
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Volsk Expeditionary Base of Lebedev Physical Institute | ||||||
著者所属(英) | ||||||
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D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University | ||||||
著者所属(英) | ||||||
en | ||||||
D. N. Skobeltsyn Institute of Nuclear Physics, Moscow State University | ||||||
著者所属(英) | ||||||
en | ||||||
Department of Physics, Moscow State University | ||||||
著者所属(英) | ||||||
en | ||||||
P. N. Lebedev Physical Institute, Moscow, Rusian Academy of Sciences | ||||||
出版者 | ||||||
出版者 | 宇宙科学研究所 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science | |||||
書誌情報 |
宇宙科学研究所報告. 特集: 大気球研究報告 巻 37, p. 113-148, 発行日 1998-03 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 広間隙型エマルションチェンバーを搭載した最初の日露共同気球実験(RUNJOB-program : RUssia-Nippon JOint Balloon-program)の結果を報告する。1995年7月に2機の気球がカムチャッカ半島から放球され, 両機ともヴォルガ川の近くで無事回収された。飛翔時間は1号機が130時間, 2号機が168時間であり, 水平浮遊の高度は両機とも約32kmであった。エマルションチェンバーの総面積は0.8m^2,厚さは陽子の衝突平均自由行程にして0.385m.f.p., 鉄核の場合には2.28m.f.p.である。Fuji-#200型X線フィルム上で検出された宇宙線飛跡の総数は381ケであるが, そのうち174ケが大気中で生成されたγ線であり, 解析対象となる宇宙線1次核は207ケであった。観測エネルギー領域は, 陽子の場合には20∿200TeV, ヘリウム核では3∿30TeV/nucleon, 鉄核では0.7∿5TeV/nucleonであった。このなかでPeVのエネルギーをもった陽子が1例検出されたことは注目すべきことである。よく知られている衝撃波加速(第一段加速)ではその寿命の制限から, 高々数10TeVが陽子加速の限界とされている。PeV陽子の存在は数100TeV以上の領域でなんらかの第二段階の加速が起きている可能性, あるいは銀河系外陽子の可能性を示唆している。この論文では, 主に1次宇宙線の各成分についてエネルギースペクトルを報告するが, エネルギー決定法についても議論し, PeV陽子の様相およびそのエネルギー推定の方法についても議論する。さらに全粒子スペクトル, 1次宇宙線の平均質量数についても報告する。 | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | We report experimental results obtained by the wide-gap type emulsion chamber on board the first Japanese-Russo joint balloon, called RUNJOB (RUssia-Nippon JOint Balloon-program). Two balloons were launched subsequently from Kamchatka on July 1995,and the both were recovered successfully near Volga River. The exposure time is 130hrs for the first flight and 168hrs for the second. Altitude of the level flight is both approximately 32km on average, corresponding to 10g/cm^2. Total area of the emulsion chamber is 0.8m^2,and the thickness is 0.385 and 2.28 collision m.f.p.'s in vertical for proton- and iron-primaries, respectively. We detected 381 showers on Fuji-#200-type X-ray film, among which 174 showers originate in atmospheric secondary γ's, and the rest 207 come from nuclear components. The energy range covers 20∿200TeV for proton-primary, 3∿30TeV/nucleon for helium-primary, and 0.7∿5TeV/nucleon for iron-primary. It is remarkable that a very high energy proton with a few PeV is detected in the present experiment. It means no spectral break appears at around 10^<14>eV, in contrast to the maximum energy predicted by the current shock wave acceleration (first stage acceleration). This evidence indicates either some second stage acceleration occurs beyond a few hundreds TeV, or an extragalactic proton is detected directly. We give energy spectra for various elements (proton, helium, ..., iron) as well as a new method for the energy determination using the opening-angle of γ-ray core. We show also the feature of the PeV proton and discuss the estimation of primary energy. All-particle spectrum and the average mass of primary cosmic ray are also presented. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0285-9920 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00354485 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: SA0167116000 |