activity
20002014
most citedThe CHESS chemical Herschel surveys of star forming regions: Peering into the protostellar shock L1157-B1. I. Shock chemical complexity

115 citations · 828 across the 14 of their papers we have counts for

collaborators

14 papers

astro-ph.GA2014★ 3 cited

Resolving the shocked gas in HH54 with Herschel: CO line mapping at high spatial and spectral resolution

P. Bjerkeli, R. Liseau, C. Brinch +11

The HH54 shock is a Herbig-Haro object, located in the nearby Chamaeleon II cloud. Observed CO line profiles are due to a complex distribution in density, temperature, velocity, an…

astro-ph.GA2012★ 31 cited

H2O line mapping at high spatial and spectral resolution - Herschel observations of the VLA1623 outflow

P. Bjerkeli, R. Liseau, B. Larsson +12

Apart from being an important coolant, H2O is known to be a tracer of high-velocity molecular gas. Recent models predict relatively high abundances behind interstellar shockwaves.…

astro-ph.GA2011★ 30 cited

Herschel observations of the Herbig-Haro objects HH52-54

P. Bjerkeli, R. Liseau, B. Nisini +11

We are aiming at the observational estimation of the relative contribution to the cooling by CO and H2O, as this provides decisive information for the understanding of the oxygen c…

astro-ph.GA2011★ 113 cited

Detection of interstellar hydrogen peroxide

P. Bergman, B. Parise, R. Liseau +4

The molecular species hydrogen peroxide, HOOH, is likely to be a key ingredient in the oxygen and water chemistry in the interstellar medium. Our aim with this investigation is to…

astro-ph.GA2010★ 48 cited

Detection of OH and HO towards Orion~KL

H. Gupta, P. Rimmer, J. C. Pearson +76

We report observations of the reactive molecular ions OH, HO, and HO towards Orion KL with Herschel/HIFI. All three fine-structure transitions of OH…

astro-ph.GA2010★ 33 cited

Variations in H2O+/H2O ratios toward massive star-forming regions

F. Wyrowski, F. van der Tak, F. Herpin +63

Early results from the Herschel Space Observatory revealed the water cation H2O+ to be an abundant ingredient of the interstellar medium. Here we present new observations of the H2…