ORTHO-TO-PARA ABUNDANCE RATIO (OPR) OF AMMONIA IN 15 COMETS: OPRs OF AMMONIA VERSUS14N/15N RATIOS IN CN

Revisit to the Nuclear Spin Temperature of NH$_{3}$ in Comet C/2001 Q4 (NEAT) Based on High-Dispersion Spectra of Cometary NH$_{2}$

(2014) Yoshiharu Shinnaka et al.   PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN

Nitrogen chemistry and depletion in starless cores

(2010) P. Hily-Blant et al.   ASTRONOMY & ASTROPHYSICS

WATER PRODUCTION IN COMETS 2001 Q4 (NEAT) AND 2002 T7 (LINEAR) DETERMINED FROMSOHO/SWAN OBSERVATIONS

(2009) M. R. Combi et al.   ASTRONOMICAL JOURNAL

The CN isotopic ratios in comets

(2009) J. Manfroid et al.   ASTRONOMY & ASTROPHYSICS

High-dispersion infrared spectroscopic observations of comet 8P/Tuttle with VLT/CRIRES ,

(2009) H. Kobayashi et al.   ASTRONOMY & ASTROPHYSICS

COMET C/2004 Q2 (MACHHOLZ): PARENT VOLATILES, A SEARCH FOR DEUTERATED METHANE, AND CONSTRAINT ON THE CH4SPIN TEMPERATURE

(2009) Boncho P. Bonev et al.   ASTROPHYSICAL JOURNAL

FORMATION CONDITIONS OF ICY MATERIALS IN COMET C/2004 Q2 (MACHHOLZ). II. DIAGNOSTICS USING NUCLEAR SPIN TEMPERATURES AND DEUTERIUM-TO-HYDROGEN RATIOS IN COMETARY MOLECULES

(2009) Hideyo Kawakita et al.   ASTROPHYSICAL JOURNAL

WATER IN COMETS 71P/CLARK AND C/2004 B1 (LINEAR) WITHSPITZER

(2009) Dominique Bockelée-Morvan et al.   ASTROPHYSICAL JOURNAL

A Multi-Wavelength Simultaneous Study of the Composition of the Halley Family Comet 8P/Tuttle

(2009) E. Jehin et al.   EARTH MOON AND PLANETS

Isotopic Ratios in Comets: Status and Perspectives

(2009) E. Jehin et al.   EARTH MOON AND PLANETS

A taxonomic survey of comet composition 1985–2004 using CCD spectroscopy

(2009) Uwe Fink   ICARUS

New constraints on the delivery of cometary water and nitrogen to Earth from the 15N/14Nisotopic ratio

(2009) Damien Hutsemékers et al.   ICARUS

The organic composition of Comet C/2000 WM1 (LINEAR) revealed through infrared spectroscopy

(2009) Yana L. Radeva et al.   ICARUS

The $^\sf 16$OH/$^{\sf 18}$OH and OD/OH isotope ratios in comet C/2002 T7 (LINEAR)

(2008) D. Hutsemékers et al.   ASTRONOMY & ASTROPHYSICS

Planet Shadows in Protoplanetary Disks. I. Temperature Perturbations

(2008) Hannah Jang‐Condell   ASTROPHYSICAL JOURNAL

The Peculiar Volatile Composition of Comet 8P/Tuttle: A Contact Binary of Chemically Distinct Cometesimals?

(2008) Boncho P. Bonev et al.   ASTROPHYSICAL JOURNAL

The Unusual Volatile Composition of the Halley-Type Comet 8P/Tuttle: Addressing the Existence of an Inner Oort Cloud

(2008) H. Böhnhardt et al.   ASTROPHYSICAL JOURNAL

A SENSITIVE SEARCH FOR DEUTERATED WATER IN COMET 8P/TUTTLE

(2008) G. L. Villanueva et al.   ASTROPHYSICAL JOURNAL

Nitrogen Isotopic Fractionation of Interstellar Nitriles

(2008) S. D. Rodgers et al.   ASTROPHYSICAL JOURNAL

IRCS/Subaru observations of water in the inner coma of Comet 73P-B/Schwassmann–Wachmann 3: Spatially resolved rotational temperatures and ortho–para ratios

(2008) B BONEV et al.   ICARUS

Interstellar Reservoirs of Cometary Matter

(2008) S. B. Charnley et al.   SPACE SCIENCE REVIEWS

The organic composition of Comet C/2001 A2 (LINEAR)

(2007) Karen Magee-Sauer et al.   ICARUS