Chemical study of intermediate-mass (IM) Class 0 protostars: CO depletion and N2H+ deuteration

Astronomy and Astrophysics

Volumn 518, Issue 19, 2010, Pages

  Alonso Albi, T ^a   Fuente, A ^a   Crimier, N ^b   Caselli, P ^c   Ceccarelli, C ^b   Johnstone, D ^d,e   Planesas, P ^a,f   Rizzo, J R ^g   Wyrowski, F ^h   Tafalla, M ^a   Lefloch, B ^b   Maret, S ^b   Dominik, C ⁱ  

^a OBSERVATORIO ASTRONÓMICO NACIONAL   (Spain)

^b LABORATOIRE D ASTROPHYSIQUE   (France)

^c UNIVERSITY OF LEEDS   (United Kingdom)

^d UNIVERSITY OF VICTORIA   (Canada)

^e NATIONAL RESEARCH COUNCIL CANADA   (Canada)

^f JOINT ALMA OBSERVATORY   (Chile)

^g CENTRO DE ASTROBIOLOGÍA CSIC INTA   (Spain)

^h MAX PLANCK INSTITUT FÜR RADIOASTRONOMIE   (Germany)

ⁱ UNIVERSITY OF AMSTERDAM   (Netherlands)

Author keywords

Circumstellar matter; ISM: abundances; ISM: clouds; Stars: formation

Indexed keywords

CHEMICAL MODEL; CIRCUMSTELLAR MATTERS; CO-EVAPORATIONS; DEUTERATIONS; DEUTERIUM FRACTIONATION; GASPHASE; GRAIN SURFACE; INTERSTELLAR MEDIUMS; ISM : CLOUDS; ISM: ABUNDANCE; ORDERS OF MAGNITUDE; PHYSICAL STRUCTURES; PROTOSTARS; RADIAL PROFILES; RADIATIVE TRANSFER CODES; REPRESENTATIVE SAMPLE; SPHERICAL GEOMETRIES; STARS: FORMATION; STEADY-STATE VALUES; TIME-SCALES; UV RADIATION;

CLOUDS; DEUTERIUM; EVAPORATION; RADIATIVE TRANSFER; ULTRAVIOLET RADIATION;

STARS;

EID: 77956298400     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/201014317     Document Type: Article

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