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Unbiased line surveys of molecular clouds in the Galactic center region

Published online by Cambridge University Press:  22 May 2014

D. Riquelme ,
R. Aladro ,
S. Martín ,
M. Requena-Torres ,
J. Martín-Pintado ,
R. Güsten ,
R. Mauersberger ,
N. Harada ,
S. Hochgürtel  and
K. M. Menten
D. Riquelme
Affiliation:
Max-Planck Institute for Radioastronomy, Auf dem Hügel 69, D-53121, Bonn, Germany email: [email protected]
R. Aladro
Affiliation:
European Southern Observatory, Alonso de Córdova 3107, Vitacura, Casilla 19001, Santiago, Chile
S. Martín
Affiliation:
IRAM, 300 rue de la Piscine, 38406 Saint Martin dHéres, France
M. Requena-Torres
Affiliation:
Max-Planck Institute for Radioastronomy, Auf dem Hügel 69, D-53121, Bonn, Germany email: [email protected]
J. Martín-Pintado
Affiliation:
Centro de Astrobiología (CSIC/INTA), Ctra. de Torrejón a Ajalvir km. 4, E-28850, Torrejón de Ardoz, Madrid, Spain
R. Güsten
Affiliation:
Max-Planck Institute for Radioastronomy, Auf dem Hügel 69, D-53121, Bonn, Germany email: [email protected]
R. Mauersberger
Affiliation:
Joint ALMA Observatory, Alonso de Córdova 3107, Vitacura, Santiago, Chile
N. Harada
Affiliation:
Max-Planck Institute for Radioastronomy, Auf dem Hügel 69, D-53121, Bonn, Germany email: [email protected]
S. Hochgürtel
Affiliation:
Max-Planck Institute for Radioastronomy, Auf dem Hügel 69, D-53121, Bonn, Germany email: [email protected]
K. M. Menten
Affiliation:
Max-Planck Institute for Radioastronomy, Auf dem Hügel 69, D-53121, Bonn, Germany email: [email protected]
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Abstract

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Using the IRAM 30 m telescope, we perform a molecular line survey of the 3 and 2 mm wavelength ranges towards 5 selected positions in the Galactic center region, sampling shocked regions, ultraviolet (UV) and X-ray pervaded regions, and positions with rich organic chemistry. These surveys have the potential to be used as chemical templates for different types of activity, such as photodissociated regions (PDRs), shocks and X-ray dominated regions (XDRs). Complementary, molecular surveys done towards extragalactic nuclei, that are also dominated by these physical activities, were carried by our group.

Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 9 , Symposium S303: The Galactic Center: Feeding and Feedback in a Normal Galactic Nucleus , October 2013 , pp. 117 - 118
Copyright
Copyright © International Astronomical Union 2014 

References

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