384 citations · 2.6k across the 22 of their papers we have counts for
9 papers · 1 filter
An interferometric study of the low-mass protostar IRAS 16293-2422: small scale organic chemistry
S. E. Bisschop, J. K. Jorgensen, T. L. Bourke +2
Aims: To investigate the chemical relations between complex organics based on their spatial distributions and excitation conditions in the low-mass young stellar objects IRAS 16293…
The c2d Spitzer spectroscopy survey of ices around low-mass young stellar objects, III: CH4
Karin I. Oberg, A. C. Adwin Boogert, Klaus M. Pontoppidan +4
CH4 is proposed to be the starting point of a rich organic chemistry. Solid CH4 abundances have previously been determined mostly toward high mass star forming regions. Spitzer/IRS…
The c2d Spitzer Spectroscopic Survey of Ices Around Low-Mass Young Stellar Objects: I. H2O and the 5-8 um Bands
A. Boogert, K. Pontoppidan, C. Knez +23
With the goal to study the physical and chemical evolution of ices in solar-mass systems, a spectral survey is conducted of a sample of 41 low luminosity YSOs using 3-38 um Spitzer…
Infrared spectroscopy of HCOOH in interstellar ice analogues
S. E. Bisschop, G. W. Fuchs, A. C. A. Boogert +2
Context: HCOOH is one of the more common species in interstellar ices with abundances of 1-5% with respect to solid H2O. Aims: This study aims at characterizing the HCOOH spectral…
Testing grain-surface chemistry in massive hot-core regions
S. E. Bisschop, J. K. Jorgensen, E. F. van Dishoeck +1
A partial submillimeter line-survey was performed toward 7 high-mass young stellar objects (YSOs) aimed at detecting H2CO, CH3OH, CH2CO, CH3CHO, C2H5OH, HCOOH, HNCO and NH2CHO. In…
Effects of CO2 on H2O band profiles and band strengths in mixed H2O:CO2 ices
Karin I. Oberg, Helen J. Fraser, A. C. Adwin Boogert +4
H2O is the most abundant component of astrophysical ices. In most lines of sight it is not possible to fit both the H2O 3 um stretching, the 6 um bending and the 13 um libration ba…