CHESS, Chemical Herschel surveys of star forming regions:Peering into the protostellar shock L1157-B1

B. Lefloch, S. Cabrit, C. Codella +74

The outflow driven by the low-mass class 0 protostar L1157 is the prototype of the so-called chemically active outflows. The bright bowshock B1 in the southern outflow lobe is a pr…