An estimate of the galactic magnetic field is obtained by combining new results in the cosmic-ray electron spectruin and the recent radio data. The lower and upper limits of the magnetic field in the galactic disk are derived from two alternative models of field configuration; i.e. (0.5-1.0) X gauss near the solar system and (1.0-2.0) X gauss near the galactic center, respectively. The magnetic field in the halo is estimated to be larger than 2.5 X gauss.
{"title":"The galactic magnetic field derived from cosmic-ray electrons","authors":"H. Okuda, Y. Tanaka","doi":"10.1139/p68-315","DOIUrl":"https://doi.org/10.1139/p68-315","url":null,"abstract":"An estimate of the galactic magnetic field is obtained by combining new results in the cosmic-ray electron spectruin and the recent radio data. The lower and upper limits of the magnetic field in the galactic disk are derived from two alternative models of field configuration; i.e. (0.5-1.0) X gauss near the solar system and (1.0-2.0) X gauss near the galactic center, respectively. The magnetic field in the halo is estimated to be larger than 2.5 X gauss.","PeriodicalId":297494,"journal":{"name":"Bulletin of the Astronomical Institutes of the Netherlands","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1968-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131275648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Absorption lines and bands in scattering and absorbing medium elucidated by study of distribution of photon optical paths in scattering atmosphere
散射大气中光子光路分布的研究阐明了散射和吸收介质中的吸收谱线和吸收带
{"title":"The formation of absorption bands and the distribution of photon optical paths in a scattering atmosphere","authors":"W. Irvine","doi":"10.1086/148708","DOIUrl":"https://doi.org/10.1086/148708","url":null,"abstract":"Absorption lines and bands in scattering and absorbing medium elucidated by study of distribution of photon optical paths in scattering atmosphere","PeriodicalId":297494,"journal":{"name":"Bulletin of the Astronomical Institutes of the Netherlands","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1963-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127722316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"On the origin of smoke particles in the interstellar gas (Errata : 10 146)","authors":"D. Haar","doi":"10.1086/144669","DOIUrl":"https://doi.org/10.1086/144669","url":null,"abstract":"","PeriodicalId":297494,"journal":{"name":"Bulletin of the Astronomical Institutes of the Netherlands","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1943-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124004509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1017/s0252921100118512
H. Knaap, C. V. D. Meijdenberg, J. Beenakker, H. V. Hulst
{"title":"Formation of molecular hydrogen in interstellar space","authors":"H. Knaap, C. V. D. Meijdenberg, J. Beenakker, H. V. Hulst","doi":"10.1017/s0252921100118512","DOIUrl":"https://doi.org/10.1017/s0252921100118512","url":null,"abstract":"","PeriodicalId":297494,"journal":{"name":"Bulletin of the Astronomical Institutes of the Netherlands","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124200457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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