Daresbury Laboratory ISSN 0962-6034

NEWSLETTER ON ANALYSIS OF ASTRONOMICAL SPECTRA

Number 22, October 1995

Contents

Introduction

D.R.Flower

Observations of outflows from young stars

C.M.Walmsley

CI/CO observations in molecular cloud cores

L.T.Little, A.G.Gibb, M.L.Kelly

Recent observations of transient species in the laboratory: carbon and silicon compounds

M.Bogey, M.Cordonnier, C.Demuynck, J.L.Destombes, A.Walters

Gas-phase syntheses of potential interstellar molecules

J.L.Ripoll, Y.Valle, J.-M.Denis, J.-C.Guillemin, A.-C.Gaumont

Laboratory investigations of interstellar medium constituents: the ion trap technique.

P.Boissel, P.de Parseval, P.Marty

Laboratory measurements of important astrophysical reactions between neutral species

I.Smith

Fast-flow studies of N + CH -> CN + H and N + C_2 -> CN + C neutral reactions.

N.Daugey, A.Bergeat, P.Caubet, E.Ceccarelli, A.Schuck, G.Dorthe

The CRESU apparatus at the University of Rennes

A.Canosa, P.Bocherel, V.Le Page, D.Travers, C.Rebrion-Rowe, L.Queffelec, B.B.Rowe, I.R.Sims, I.W.M.Smith

Vibrationally excited H$_2$ molecules desorbed from carbon surfaces

C.Schermann, S.F.Gough, F.Pichou, M.Landau, I.\v{C}ade\v{z}, R.I.Hall

Recent interstellar models: how secure are the predictions?

E.Herbst

The interstellar medium in external galaxies

M.G\'erin

Organometallic contribution to the interstellar depletion

A.Klotz, P.Marty, P.Boissel, G.Serra, B.Chaudret, J.P.Daudey

Diffuse interstellar bands and large carbon molecules

P.Ehrenfreund

Search for molecular DIB carriers : laboratory experiments on jet-cooled PAH derivatives

Ph.Br\'echignac, L.d'Hendecourt, A.L\'eger, C.Moutou, S.Piccirillo, L.Verstraete

Grains of interstellar origin in the heliosphere

M.Baguhl, E.Gr\"un

Laboratory studies of photodissociation and photoionization processes

D.Gauyacq, J.H.Fillion, N.Shafizadeh

High resolution VUV laser measurements of the absorption cross sections of the CO A^1 PI (0<=v<=17) - X^1 SIGMA^+ (v=0) transition

A.Jolly, D.Belle-Oudry, J.L.Lemaire, D.Malmasson, A.Vient, F.Rostas

High spatial resolution observations of H$_2$ vibrational fluorescence in the reflection nebulae NGC2023 and NGC7023

J.L.Lemaire, D.Field, G.Pineau des For\^ets, M.Gerin, S.Leach, F.Rostas, D.Rouan

Coal analogues for circumstellar and interstellar carbonaceous dust

C.Reynaud, O.Guillois, I.Nenner, R.Papoular

Chemistry in shocks : the gas-grain interface

G.Pineau des For\^ets, D.R.Flower

Ice cocktails in molecular cloud cores

T.C.Teixeira, J.P.Emerson

Molecular Environments in Astrophysics

J.H.Black

Infrared response of H$_2$ to X-rays

R.Gredel, A.Dalgarno

3-D spectroscopy of planetary nebulae in the infrared

J.P.Maillard, P.Cox

Molecular abundances at the onset of dark-cloud chemistry

R.Lucas, H.Liszt

Electronic Supplement -- Conference Posters

C.S.Jeffery