New Preprints

429.

Detection of toward the reflection nebula NGC 7023
A. Fuente, J. Martin-Pintado
1997, ApJ Letters

430.

Starburst in barred spiral galaxies - II. Molecular and optical study of three Wolf-Rayet galaxies
T. Contini, H. Wozniak, S. Considère, E. Davoust
1997, Astronomy and Astrophysics

431.

The Paschen decrement as a density indicator in MWC349
C. Thum, A. Greve
1997, Astronomy and Astrophysics

432.

Cassegrain/Gregory-type null-correctors for surface measurements of radio telescope reflectors
A. Greve
1997, Applied Optics

433.

Structure and kinematics of a protostar: mm-interferometry of L1157
F. Gueth, S. Guilloteau, A. Dutrey, R. Bachiller
1997, Astronomy and Astrophysics

434.

Molecular gas in the spectacular ring galaxy NGC 1144
Yu Gao, P.M. Solomon, D. Downes, S.J.E. Radford
1997, Astrophys. Journal

435.

The gravitational lensing nature of the Cloverleaf unveiled in CO (7-6) line emission
D. Alloin, S. Guilloteau, R. Barvainis, R. Antonucci, L. Tacconi
1997, Astronomy and Astrophysics

436.

Multiple CO transitions, CI, and HCN from the Cloverleaf quasar
R. Barvainis, P. Maloney, R. Antonucci, D. Alloin
1997, Astrophys. Journal

437.

The chemical evolution of planetary nebulae
R. Bachiller, T. Forveille, P.J. Huggins, P. Cox
1997, Astronomy and Astrophysics

438.

Molecular gas in the barred spiral M100 - I. The IRAM 30m map
M.J. Sempere, S. Garcia-Burillo
1997, Astronomy and Astrophysics

439.

Millimeter interferometry towards the ultra-compact HII region W3(OH)
F. Wyrowski, P. Hofner, P. Schilke, C.M. Walmsley, D.J. Wilner, J.E. Wink
1997, Astronomy and Astrophysics

440.

A wideband variable waveguide coupler for millimeter applications
K.-F. Schuster, M. Carter, D. Charrière, J. Lamb, F. Mattiocco
1997, IEEE Microwave & Guided Wave Letters