{"created":"2023-05-15T15:01:02.096623+00:00","id":82796,"links":{},"metadata":{"_buckets":{"deposit":"d035189b-53ac-4bf9-8c06-3535ebe4c53c"},"_deposit":{"created_by":1,"id":"82796","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"82796"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00082796","sets":["10:29"]},"author_link":["948783","948779","948792","948781","948791","948786","948785","948778","948802","948798","948784","948787","948776","948790","948780","948774","948800","948812","948805","948801","948803","948796","948799","948813","948809","948795","948810","948804","948814","948794","948797","948772","948775","948808","948773","948793","948777","948816","948815","948782","948811","948789","948807","948806","948788"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2021-04-19","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Recently it was shown that injection of gas preliminary cooled down to cryogenic temperatures is a promising way to produce micron-scale clusters. For example, in hydrogen clusters with the size up to ≈2 μm were produced via a conical nozzle at 25 K, 6 MPa. Micron scale clusters can be also created with another pre-cooled gases, for example Ar or Kr, but for other temperature values.\n So large clusters diameter value becomes comparable with a waist width of a laser beam produced by the J-KAREN-P laser facility. As a result, an experimental case can occur, when most of the laser energy is absorbed in a single cluster. Such situation can be considered as an interaction of a laser pulse with matter, state of which is close to solid-state. \nIn the presentation plasma X-ray spectra features indicating the described case of high-intensity laser and large-scale-cluster interaction are discussed. They were observed experimentally during irradiation of cryogenic (T = 140 K – 220 K) Ar flows by ultra-intensive (I = 10^22 W/cm^2) femtosecond laser pulses generated by the J-KAREN-P laser. Registered X-ray spectra of produced plasma contains Ar XVIII Ly-α and Ar XVII He-α of comparable intensities. It should be noted that the Ar XVIII Ly-α line has been for the first time observed in laser-matter interaction experiments. It indicates that the density of irradiated matter is high enough to provide a rate of impact ionization process, which is sufficient to create a significant amount of H-like Ar ions. It is a challenge to reach such condition for a pure gas or small clusters. Thus, the observed spectra are considered as an evidence of a large micron cluster existing in the beam waist region.","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":" International Conference on High Energy Density Sciences (HEDS2021)","subitem_description_type":"Other"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"N. Ryazantsev, S."}],"nameIdentifiers":[{"nameIdentifier":"948772","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"A. Pikuz, T."}],"nameIdentifiers":[{"nameIdentifier":"948773","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"A. Pikuz, S."}],"nameIdentifiers":[{"nameIdentifier":"948774","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kaji, T."}],"nameIdentifiers":[{"nameIdentifier":"948775","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tanabe, H."}],"nameIdentifiers":[{"nameIdentifier":"948776","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakagawa, T."}],"nameIdentifiers":[{"nameIdentifier":"948777","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takafumi, Asai"}],"nameIdentifiers":[{"nameIdentifier":"948778","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kanasaki, M."}],"nameIdentifiers":[{"nameIdentifier":"948779","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Oda, K."}],"nameIdentifiers":[{"nameIdentifier":"948780","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamauchi, T."}],"nameIdentifiers":[{"nameIdentifier":"948781","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Jinno, S."}],"nameIdentifiers":[{"nameIdentifier":"948782","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Taguchi, T."}],"nameIdentifiers":[{"nameIdentifier":"948783","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"K. Himeno"}],"nameIdentifiers":[{"nameIdentifier":"948784","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Iwasaki, K."}],"nameIdentifiers":[{"nameIdentifier":"948785","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hihara, T."}],"nameIdentifiers":[{"nameIdentifier":"948786","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sakai, K."}],"nameIdentifiers":[{"nameIdentifier":"948787","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Minami, T."}],"nameIdentifiers":[{"nameIdentifier":"948788","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Abe, Y."}],"nameIdentifiers":[{"nameIdentifier":"948789","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tokiyasu, A."}],"nameIdentifiers":[{"nameIdentifier":"948790","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kohri, H."}],"nameIdentifiers":[{"nameIdentifier":"948791","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kuramitsu, Y."}],"nameIdentifiers":[{"nameIdentifier":"948792","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sakawa, Y."}],"nameIdentifiers":[{"nameIdentifier":"948793","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yasuhiro, Miyasaka"}],"nameIdentifiers":[{"nameIdentifier":"948794","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kotaro, Kondo"}],"nameIdentifiers":[{"nameIdentifier":"948795","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Akira, Kon"}],"nameIdentifiers":[{"nameIdentifier":"948796","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Akito, Sagisaka"}],"nameIdentifiers":[{"nameIdentifier":"948797","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Koichi, Ogura"}],"nameIdentifiers":[{"nameIdentifier":"948798","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Pirozhkov, Alexander"}],"nameIdentifiers":[{"nameIdentifier":"948799","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Masaki, Kando"}],"nameIdentifiers":[{"nameIdentifier":"948800","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kiminori, Kondo"}],"nameIdentifiers":[{"nameIdentifier":"948801","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tetsuya, Kawachi"}],"nameIdentifiers":[{"nameIdentifier":"948802","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hiromitsu, Kiriyama"}],"nameIdentifiers":[{"nameIdentifier":"948803","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yuji, Fukuda"}],"nameIdentifiers":[{"nameIdentifier":"948804","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takafumi, Asai","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"948805","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yasuhiro, Miyasaka","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"948806","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kotaro, Kondo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"948807","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Akira, Kon","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"948808","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Akito, Sagisaka","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"948809","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Koichi, Ogura","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"948810","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Pirozhkov, Alexander","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"948811","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Masaki, Kando","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"948812","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kiminori, Kondo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"948813","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tetsuya, Kawachi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"948814","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hiromitsu, Kiriyama","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"948815","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yuuji, Fukuda","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"948816","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"X-ray spectroscopy evidence of solid-density ultra-relativistic laser plasma in renewable micron-scale cryogenic clusters targets","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"X-ray spectroscopy evidence of solid-density ultra-relativistic laser plasma in renewable micron-scale cryogenic clusters targets"}]},"item_type_id":"10005","owner":"1","path":["29"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-04-13"},"publish_date":"2021-04-13","publish_status":"0","recid":"82796","relation_version_is_last":true,"title":["X-ray spectroscopy evidence of solid-density ultra-relativistic laser plasma in renewable micron-scale cryogenic clusters targets"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T20:11:20.999163+00:00"}