RICHARDS, A.M.S.; SOBOLEV, A.; BAUDRY, Alain; HERPIN, Fabrice; DECIN, L.; GRAY, M.D.; ETOKA, S.; HUMPHREYS, L.; VLEMMINGS, W.

doi:10.1016/j.asr.2019.05.052

Metadatos

Mostrar el registro completo del ítem

Licencia de uso del documento

RICHARDS, A.M.S.

SOBOLEV, A.

BAUDRY, Alain
FORMATION STELLAIRE 2019

Idioma

Article de revue

Este ítem está publicado en

Advances in Space Research. 2019-06p. Advances in Space Research, Available online 11 June 2019

Elsevier

Resumen en inglés

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.< Leer menos

Metadatos

Licencia de uso del documento

Masers: Precision probes of molecular gas

Idioma

Este ítem está publicado en

Resumen en inglés

DOI

Orígen

Centros de investigación