Together with other observational methods, visible and near infra-red polarimetry can help to understand the morphology of magnetic fields in the neighborhood...
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PublicaciónAnalyse multi-echelle des champs magnetiques dans des nuages moleculaires a structures filamentaires
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PublicaciónCO Excitation, Molecular Gas Density, and Interstellar Radiation Field in Local and High-redshift Galaxies
We study the carbon monoxide (CO) excitation, mean molecular gas density, and interstellar radiation field (ISRF) intensity in a comprehensive sample of 76...
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PublicaciónDensity bounding of giant HII regions and the ionization of the diffuse interstellar medium
Three different types of evidence are presented in favour of the hypothesis that the HII regions in disk galaxies with H-alpha luminosities greater than a...
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PublicaciónDiscovery of Four Apparently Cold Dusty Galaxies at z = 3.62─5.85 in the COSMOS Field: Direct Evidence of Cosmic Microwave Background Impact on High-redshift Galaxy Observables
We report Atacama Large Millimeter Array (ALMA) observations of four high-redshift dusty star-forming galaxy candidates selected from far-infrared (FIR)...
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PublicaciónFilamentary Network and Magnetic Field Structures Revealed with BISTRO in the High-mass Star-forming Region NGC 2264: Global Properties and Local Magnetogravitational Configurations
We report 850 μm continuum polarization observations toward the filamentary high-mass star-forming region NGC 2264, taken as part of the B-fields In STar...
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PublicaciónIACUB - a New Echelle Spectrograph for Use at the Observatorio del Roque-De
An uncrossed echelle spectrograph has been constructed in a collaboration between the Queen's University of Belfast and the Instituto de Astrofísica de Canarias...
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PublicaciónInternal kinematics of the most luminous HII regions in M100
We have used the TAURUS Fabry-Perot mapping spectrometer on the WHT to produce a complete kinematic map of the disc of M100 in H-alpha. Here we show how the...
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PublicaciónInterstellar NaI lines toward anticenter (Genova+, 2003)
A survey of interstellar NaI D1 and D2 absorption features in the spectra of 104 early-type stars in the second and third Galactic quadrants reveals the large...
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PublicaciónIRAS 17423-1755: a massive post-AGB star evolving into the planetary nebula stage?
IRAS 17423-1755 has been recognized as a new bipolar nebula during a multi-wavelength observational program of unidentified IRAS sources with far infrared...