Masers: Precision probes of molecular gas
| dc.contributor.author | RICHARDS, A.M.S. | |
| dc.contributor.author | SOBOLEV, A. | |
| hal.structure.identifier | FORMATION STELLAIRE 2019 | |
| dc.contributor.author | BAUDRY, Alain | |
| hal.structure.identifier | FORMATION STELLAIRE 2019 | |
| dc.contributor.author | HERPIN, Fabrice | |
| hal.structure.identifier | Instituut voor Sterrenkunde [Leuven] | |
| dc.contributor.author | DECIN, L. | |
| dc.contributor.author | GRAY, M.D. | |
| dc.contributor.author | ETOKA, S. | |
| dc.contributor.author | HUMPHREYS, L. | |
| dc.contributor.author | VLEMMINGS, W. | |
| dc.date.issued | 2019-06 | |
| dc.identifier.issn | 0273-1177 | |
| dc.description.abstractEn | Maser emission from water, methanol, silicon monoxide and other molecules can reach brightness temperatures K. Such observations can achieve sub-pc precision for discs around black holes or sub-au scale interactions in protostellar discs and the regions where evolved star winds reach escape velocity. Ultra-high resolution maser observations also provide photon statistics, for fundamental physics experiments. RadioAstron has shown the success – and limitations – of cm-wave maser observations on scales mas with sparse baseline coverage. ALMA, APEX and earlier single dish searches have found a wealth of mm and sub-mm masers, some of which probably also attain high brightness temperatures. Masers are ideal for high-resolution observations throughout the radio regime and we need to consider the current lessons for the best observational strategies to meet specific science cases. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.title.en | Masers: Precision probes of molecular gas | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.asr.2019.05.052 | |
| dc.subject.hal | Planète et Univers [physics]/Astrophysique [astro-ph]/Astrophysique galactique [astro-ph.GA] | |
| bordeaux.journal | Advances in Space Research | |
| bordeaux.page | Advances in Space Research, Available online 11 June 2019 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-02164347 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-02164347v1 | |
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