Publications (4)
H2CS deuteration maps towards the pre-stellar core L1544
S. Spezzano, O. Sipilä, P. Caselli +7
Deuteration is a crucial tool to understand the complexity of interstellar chemical processes, especially when they involve the interplay of gas-phase and grain-surface chemistry.…
Rotational spectroscopy of the HCCO and DCCO radicals in the millimeter and submillimeter range
J. Chantzos, S. Spezzano, C. Endres +5
The ketenyl radical, HCCO, has recently been detected in the ISM for the first time. Further astronomical detections of HCCO will help us understand its gas-grain chemistry, and su…
A study of the -/- ratio in low-mass star forming regions
J. Chantzos, S. Spezzano, P. Caselli +4
We use the deuteration of - to probe the physical parameters of starless and protostellar cores, related to their evolutionary states, and compare it to the…
Deep search for hydrogen peroxide toward pre- and protostellar objects -- Testing the pathway of grain surface water formation
G. W. Fuchs, D. Witsch, D. Herberth +6
Context: In the laboratory, hydrogen peroxide (HOOH) was proven to be an intermediate product in the solid-state reaction scheme that leads to the formation of water on icy dust gr…