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Francis J. Lovas (Assoc)

Research interests

The measurement and assignment of radio frequency, microwave and infra-red spectra of low to high temperature species.

Research objectives

Molecular structure studies of transient species, and van der Waals or hydrogen-bonded complexes and studies of isolated molecules of particular interest to radioastronomy in interstellar and circumstellar clouds. Primary spectroscopic instruments employed are Fourier transform microwave spectrometers using supersonic nozzles and electric discharges.

Current research interest

Awards

  • George van Biesbroeck Prize from the American Astronomical Society, 1998
  • Gold Medal Award, Department of Commerce, 1977

Publications

Microwave Rotational Spectral Study of SO2-CO

Author(s)
Francis J. Lovas, Matthew K. Sprague
The microwave spectrum of the molecular complex of sulfur dioxide (SO2) with carbon monoxide (CO) has been studied with a pulsed-beam Fourier Transform

Observational Results of a Multi-Telescope Campaign to Detect Interstellar Urea [(NH2)2CO]

Author(s)
Francis J. Lovas, Anthony J. Remijan, Lewis E. Snyder, Brett A. McGuire, Hsin-Lun Kuo, Leslie W. Looney, Douglas N. Friedel, G. Y. Golbiatnikov, Vadim V. Ilyushin, E A. Alekseev, S F. Dyubko, Benjamin J. McCall, Jan M. Hollis
In this paper, we present observational evidence for gas phase urea observed towards the Sgr B2(N-LMH) region. We show data covering urea transitions from 100

Detection of l-C3H+ in Sgr B2(N) and Sgr B2(OH) and Refinement of its Spectroscopic Constants via the Publicly Available PRIMOS Survey and the Barry E. Turner Legacy Survey

Author(s)
Francis J. Lovas, Brett A. McGuire, P. B. Carroll, Ryan A. Loomis, Geoffery A. Blake, Jan M. Hollis, Phillip R. Jewell, Anthony J. Remijan
Pety et al. (2012) recently reported the detection and assignment of l-C3H+ in the Horsehead nebula. Here, we expand that analysis to include the J = 1 - 0 and
Created February 20, 2019, Updated June 15, 2021