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pro vyhledávání: '"Roldán A Cala"'
Autor:
Lucero Uscanga, José R. Rizzo, Miguel Santander-García, José F. Gómez, Luis F. Miranda, Olga Suárez, Panayotis Boumis, Mónica I. Rodríguez, Gerardo Ramos-Larios, Roldán A. Cala
Publikováno v:
Galaxies, Vol 10, Iss 2, p 48 (2022)
Observations in the millimetre bands of maser-emitting planetary nebulae (PNe) are crucial to study their circumstellar molecular gas at the beginning of the PN phase. Maser-emitting PNe are in the earliest phases of PN formation; therefore, these so
Externí odkaz:
https://doaj.org/article/b7e98d5f98904071b3e187fcf7bfacc2
Autor:
Roldán A Cala, José F Gómez, Luis F Miranda, Lucero Uscanga, Shari L Breen, Joanne R Dawson, Itziar de Gregorio-Monsalvo, Hiroshi Imai, Hai-Hua Qiao, Olga Suárez
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the origin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90db3c09b06e435b386d0e3a6d4ab3be
http://hdl.handle.net/10261/284422
http://hdl.handle.net/10261/284422
OHPNe are considered nascent planetary nebulae (PNe). In fact, only 6 OHPNe are known to date. We processed ~300 h of radio interferometric data, and identified 4 new OHPNe candidates. Also, we show the unexpected C-rich nature of a central star that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0af78499737395c4689322fd112a6568
We zoom into key snapshots of stellar evolution that form planetary nebulae (PNe) when they are caught at a young stage. In particular, OH maser-emitting PNe (OHPNe) are considered nascent PNe. In fact, only 6 OHPNe are known to date. To identify mor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83377bb34d8294e769d544d7dfb44807