Loading…

EXPANDING ENVELOPES OF EARLY-TYPE STARS: CURRENT STATUS

There are currently four theoretical models that have been developed to explain the winds or the origin of the anomalous ionization in the winds of early-type stars. This paper reports the results of a workshop on stellar winds that was held at JILA in Boulder, Colorado, 1977 October 3 to 6. Subsequ...

Full description

Saved in:

Bibliographic Details
Published in:	Publications of the Astronomical Society of the Pacific 1978-10, Vol.90 (537), p.496-505
Main Authors:	CASSINELLI, JOSEPH P., CASTOR, JOHN I., LAMERS, H. J. G. L. M.
Format:	Article
Language:	English
Subjects:	Coronae Early type stars Ionization Ions Modeling O stars Radiation pressure Resonance lines Supergiant stars Terminal velocity
Citations:	Items that cite this one
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!

cited_by	cdi_FETCH-LOGICAL-c234t-3d9b9c73bd2d3dfbba3e3ac5376fef78a62be4294b36143f288449edce40e5eb3
cites
container_end_page	505
container_issue	537
container_start_page	496
container_title	Publications of the Astronomical Society of the Pacific
container_volume	90
creator	CASSINELLI, JOSEPH P. CASTOR, JOHN I. LAMERS, H. J. G. L. M.
description	There are currently four theoretical models that have been developed to explain the winds or the origin of the anomalous ionization in the winds of early-type stars. This paper reports the results of a workshop on stellar winds that was held at JILA in Boulder, Colorado, 1977 October 3 to 6. Subsequent work that answered some of the questions raised at the meeting is also presented. The conferees concluded that the winds are probably due to radiation pressure in ultraviolet resonance lines, but that the anomalously high degree of ionization in the winds requires the input of nonthermal energy. Several as yet unexplained observations are mentioned and areas for future studies are outlined.
doi_str_mv	10.1086/130372
format	article
fullrecord	<record><control><sourceid>jstor_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1086_130372</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><jstor_id>40677240</jstor_id><sourcerecordid>40677240</sourcerecordid><originalsourceid>FETCH-LOGICAL-c234t-3d9b9c73bd2d3dfbba3e3ac5376fef78a62be4294b36143f288449edce40e5eb3</originalsourceid><addsrcrecordid>eNo9j81KxDAURoMoWEd9A6Erd9Gb3LRJ3ZWaGQdKW_ojzqo0bQIOykgzG99eh4qrjw8OBw4htwweGKj4kSGg5GckYBEqikriOQkAQNCYK7gkV97vARhTDAIi9VuVFs_bYhPq4lXnZaWbsFyHOq3zHW13lQ6bNq2bpzDr6loX7em2XXNNLtzw4e3N365It9Zt9kLzcrPN0pyOHMWR4pSYZJRoJj7h5IwZ0OIwRihjZ51UQ8yNFTwRBmMm0HGlhEjsNFoBNrIGV-R-8Y7zwfvZuv5rfv8c5u-eQX_K7ZfcX_BuAff-eJj_KQGxlFwA_gD2qEtA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>EXPANDING ENVELOPES OF EARLY-TYPE STARS: CURRENT STATUS</title><source>Institute of Physics</source><source>Access via JSTOR</source><creator>CASSINELLI, JOSEPH P. ; CASTOR, JOHN I. ; LAMERS, H. J. G. L. M.</creator><creatorcontrib>CASSINELLI, JOSEPH P. ; CASTOR, JOHN I. ; LAMERS, H. J. G. L. M.</creatorcontrib><description>There are currently four theoretical models that have been developed to explain the winds or the origin of the anomalous ionization in the winds of early-type stars. This paper reports the results of a workshop on stellar winds that was held at JILA in Boulder, Colorado, 1977 October 3 to 6. Subsequent work that answered some of the questions raised at the meeting is also presented. The conferees concluded that the winds are probably due to radiation pressure in ultraviolet resonance lines, but that the anomalously high degree of ionization in the winds requires the input of nonthermal energy. Several as yet unexplained observations are mentioned and areas for future studies are outlined.</description><identifier>ISSN: 0004-6280</identifier><identifier>EISSN: 1538-3873</identifier><identifier>DOI: 10.1086/130372</identifier><language>eng</language><publisher>The Astronomical Society of the Pacific</publisher><subject>Coronae ; Early type stars ; Ionization ; Ions ; Modeling ; O stars ; Radiation pressure ; Resonance lines ; Supergiant stars ; Terminal velocity</subject><ispartof>Publications of the Astronomical Society of the Pacific, 1978-10, Vol.90 (537), p.496-505</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c234t-3d9b9c73bd2d3dfbba3e3ac5376fef78a62be4294b36143f288449edce40e5eb3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/40677240$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/40677240$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,58238,58471</link.rule.ids></links><search><creatorcontrib>CASSINELLI, JOSEPH P.</creatorcontrib><creatorcontrib>CASTOR, JOHN I.</creatorcontrib><creatorcontrib>LAMERS, H. J. G. L. M.</creatorcontrib><title>EXPANDING ENVELOPES OF EARLY-TYPE STARS: CURRENT STATUS</title><title>Publications of the Astronomical Society of the Pacific</title><description>There are currently four theoretical models that have been developed to explain the winds or the origin of the anomalous ionization in the winds of early-type stars. This paper reports the results of a workshop on stellar winds that was held at JILA in Boulder, Colorado, 1977 October 3 to 6. Subsequent work that answered some of the questions raised at the meeting is also presented. The conferees concluded that the winds are probably due to radiation pressure in ultraviolet resonance lines, but that the anomalously high degree of ionization in the winds requires the input of nonthermal energy. Several as yet unexplained observations are mentioned and areas for future studies are outlined.</description><subject>Coronae</subject><subject>Early type stars</subject><subject>Ionization</subject><subject>Ions</subject><subject>Modeling</subject><subject>O stars</subject><subject>Radiation pressure</subject><subject>Resonance lines</subject><subject>Supergiant stars</subject><subject>Terminal velocity</subject><issn>0004-6280</issn><issn>1538-3873</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1978</creationdate><recordtype>article</recordtype><recordid>eNo9j81KxDAURoMoWEd9A6Erd9Gb3LRJ3ZWaGQdKW_ojzqo0bQIOykgzG99eh4qrjw8OBw4htwweGKj4kSGg5GckYBEqikriOQkAQNCYK7gkV97vARhTDAIi9VuVFs_bYhPq4lXnZaWbsFyHOq3zHW13lQ6bNq2bpzDr6loX7em2XXNNLtzw4e3N365It9Zt9kLzcrPN0pyOHMWR4pSYZJRoJj7h5IwZ0OIwRihjZ51UQ8yNFTwRBmMm0HGlhEjsNFoBNrIGV-R-8Y7zwfvZuv5rfv8c5u-eQX_K7ZfcX_BuAff-eJj_KQGxlFwA_gD2qEtA</recordid><startdate>19781001</startdate><enddate>19781001</enddate><creator>CASSINELLI, JOSEPH P.</creator><creator>CASTOR, JOHN I.</creator><creator>LAMERS, H. J. G. L. M.</creator><general>The Astronomical Society of the Pacific</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19781001</creationdate><title>EXPANDING ENVELOPES OF EARLY-TYPE STARS: CURRENT STATUS</title><author>CASSINELLI, JOSEPH P. ; CASTOR, JOHN I. ; LAMERS, H. J. G. L. M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c234t-3d9b9c73bd2d3dfbba3e3ac5376fef78a62be4294b36143f288449edce40e5eb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1978</creationdate><topic>Coronae</topic><topic>Early type stars</topic><topic>Ionization</topic><topic>Ions</topic><topic>Modeling</topic><topic>O stars</topic><topic>Radiation pressure</topic><topic>Resonance lines</topic><topic>Supergiant stars</topic><topic>Terminal velocity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>CASSINELLI, JOSEPH P.</creatorcontrib><creatorcontrib>CASTOR, JOHN I.</creatorcontrib><creatorcontrib>LAMERS, H. J. G. L. M.</creatorcontrib><collection>CrossRef</collection><jtitle>Publications of the Astronomical Society of the Pacific</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>CASSINELLI, JOSEPH P.</au><au>CASTOR, JOHN I.</au><au>LAMERS, H. J. G. L. M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>EXPANDING ENVELOPES OF EARLY-TYPE STARS: CURRENT STATUS</atitle><jtitle>Publications of the Astronomical Society of the Pacific</jtitle><date>1978-10-01</date><risdate>1978</risdate><volume>90</volume><issue>537</issue><spage>496</spage><epage>505</epage><pages>496-505</pages><issn>0004-6280</issn><eissn>1538-3873</eissn><abstract>There are currently four theoretical models that have been developed to explain the winds or the origin of the anomalous ionization in the winds of early-type stars. This paper reports the results of a workshop on stellar winds that was held at JILA in Boulder, Colorado, 1977 October 3 to 6. Subsequent work that answered some of the questions raised at the meeting is also presented. The conferees concluded that the winds are probably due to radiation pressure in ultraviolet resonance lines, but that the anomalously high degree of ionization in the winds requires the input of nonthermal energy. Several as yet unexplained observations are mentioned and areas for future studies are outlined.</abstract><pub>The Astronomical Society of the Pacific</pub><doi>10.1086/130372</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record>
fulltext	fulltext
identifier	ISSN: 0004-6280
ispartof	Publications of the Astronomical Society of the Pacific, 1978-10, Vol.90 (537), p.496-505
issn	0004-6280 1538-3873
language	eng
recordid	cdi_crossref_primary_10_1086_130372
source	Institute of Physics; Access via JSTOR
subjects	Coronae Early type stars Ionization Ions Modeling O stars Radiation pressure Resonance lines Supergiant stars Terminal velocity
title	EXPANDING ENVELOPES OF EARLY-TYPE STARS: CURRENT STATUS
url	http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-01T10%3A22%3A18IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-jstor_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=EXPANDING%20ENVELOPES%20OF%20EARLY-TYPE%20STARS:%20CURRENT%20STATUS&rft.jtitle=Publications%20of%20the%20Astronomical%20Society%20of%20the%20Pacific&rft.au=CASSINELLI,%20JOSEPH%20P.&rft.date=1978-10-01&rft.volume=90&rft.issue=537&rft.spage=496&rft.epage=505&rft.pages=496-505&rft.issn=0004-6280&rft.eissn=1538-3873&rft_id=info:doi/10.1086/130372&rft_dat=%3Cjstor_cross%3E40677240%3C/jstor_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c234t-3d9b9c73bd2d3dfbba3e3ac5376fef78a62be4294b36143f288449edce40e5eb3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rft_jstor_id=40677240&rfr_iscdi=true