Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Eva Wirström"'
Autor:
Eva Wirström, Steven B. Charnley
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 474:3720-3726
Nitrogen-bearing molecules in cold molecular clouds exhibit a range of isotopic fractionation ratios and these molecules may be the precursors of $^{15}$N enrichments found in comets and meteorites. Chemical model calculations indicate that atom-mole
Autor:
Jacob L. Ward, Steven B. Charnley, Roya Hamedani Golshan, Remy Indebetouw, M. Sewilo, Sarolta Zahorecz, C.-H. Rosie Chen, Vianney Taquet, Akiko Kawamura, Yasuo Fukui, Jennifer Wiseman, Peter Schilke, Eva Wirström, Jacco Th. van Loon, Joana M. Oliveira, Toshikazu Onishi, Takashi Shimonishi
Publikováno v:
ACS Earth and Space Chemistry
The Large and Small Magellanic Clouds (LMC and SMC), gas-rich dwarf companions of the Milky Way, are the nearest laboratories for detailed studies on the formation and survival of complex organic molecules (COMs) under metal poor conditions. To date,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::642c69c3283895db29e8441a5ffe5dea
Publikováno v:
Astronomy & Astrophysics. 637:A90
Context. Characterising and understanding the atmospheres of Jovian icy moons is one of the key exploration goals of the Submillimetre Wave Instrument (SWI), which is to be flown on ESA’s Jupiter Icy Moons Explorer (JUICE) mission. Aims. The aim of
Publikováno v:
Proceedings of the International Astronomical Union. 11:271-274
A central issue for understanding the formation and evolution of matter in the early Solar System is the relationship between the chemical composition of star-forming interstellar clouds and that of primitive Solar System materials. The pristinemolec
Autor:
Mohamad Ali-Dib, E. Pauzat, Stefanie N. Milam, S. B. Charnley, Cecilia Ceccarelli, Karen Willacy, C. Alexander, Eva Wirström, E. Zicler, Y. Ellinger, C. Tornow, Erika L. Gibb, O. Mousis, P. Gast, M. Doronin
Publikováno v:
Space Science Reviews
Space Science Reviews, Springer Verlag, 2015, 197 (1-4), pp.151-190. ⟨10.1007/s11214-015-0167-6⟩
Space Science Reviews, Springer Verlag, 2015, 197 (1-4), pp.151-190. ⟨10.1007/s11214-015-0167-6⟩
Conditions in the protosolar nebula have left their mark in the composition of cometary volatiles, thought to be some of the most pristine material in the solar system. Cometary compositions represent the end point of processing that began in the par
Autor:
Alexandre Faure, Ana López-Sepulcre, Steven B. Charnley, Vianney Taquet, Carina M. Persson, Eva Wirström
Publikováno v:
Astronomy & Astrophysics (0004-6361)
Astronomy & Astrophysics (0004-6361), 607, A20
Astronomy & Astrophysics (0004-6361), 607, A20
Cold gas-phase water has recently been detected in a cold dark cloud, Barnard 5 located in the Perseus complex, by targeting methanol peaks as signposts for ice mantle evaporation. Observed morphology and abundances of methanol and water are consiste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92586f7c6f2f74ed5ebb1e50216b6aa4
https://doi.org/10.1051/0004-6361/201630023
https://doi.org/10.1051/0004-6361/201630023
Autor:
Dominique Bockelée-Morvan, Ursina Calmonte, Steven Charnley, Jean Duprat, Cécile Engrand, Adeline Gicquel, Myrtha Hässig, Emmanuël Jehin, Hideyo Kawakita, Bernard Marty, Stefanie Milam, Andrew Morse, Philippe Rousselot, Simon Sheridan, Eva Wirström
Publikováno v:
Comets as Tracers of Solar System Formation and Evolution ISBN: 9789402411027
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d454fd742b918158f137f55e856a8ce
https://doi.org/10.1007/978-94-024-1103-4_5
https://doi.org/10.1007/978-94-024-1103-4_5
Autor:
Adwin Boogert, Alexander G. G. M. Tielens, Kay Justtanont, Jacqueline V. Keane, Robert G. Smith, Eva Wirström, N. L. J. Cox, Martin A. Cordiner, Steven B. Charnley, Stefanie N. Milam
Publikováno v:
The Astrophysical Journal, 828(1), 51
The Astrophysical Journal
The Astrophysical Journal
IRAS 19312+1950 is a peculiar object that has eluded firm characterization since its discovery, with combined maser properties similar to an evolved star and a young stellar object (YSO). To help determine its true nature, we obtained infrared spectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce0296eb3e8ea1716762f3caf5a31e69
http://hdl.handle.net/1887/46961
http://hdl.handle.net/1887/46961
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, 821(1), 46
The Astrophysical Journal, 821(1), 46
During the formation of stars, the accretion of the surrounding material toward the central object is thought to undergo strong luminosity outbursts, followed by long periods of relative quiescence, even at the early stages of star formation when the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5663630f37565e540898fd7ec87d9eb8
https://doi.org/10.3847/0004-637x/821/1/46
https://doi.org/10.3847/0004-637x/821/1/46
The general lack of molecular oxygen in molecular clouds is an outstanding problem in astrochemistry. Extensive searches with SWAS, Odin and Herschel have only produced two detections; upper limits to the O_2 abundance in the remaining sources observ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9a373926418e016576c82915a9b612c