262 citations · 1.4k across the 55 of their papers we have counts for
55 papers
Dissociative Recombination of Rotationally Cold OH and Its Implications for the Cosmic Ray Ionization Rate in Diffuse Clouds
Ábel Kálosi, Lisa Gamer, Manfred Grieser +12
Observations of OH are used to infer the interstellar cosmic ray ionization rate in diffuse atomic clouds, thereby constraining the propagation of cosmic rays through and the s…
Laser Scheme for Doppler Cooling of the Hydroxyl Cation (OH)
Niccolò Bigagli, Daniel W. Savin, Sebastian Will
We report on a cycling scheme for Doppler cooling of trapped OH ions using transitions between the electronic ground state and the first excited triplet state .…
Maps of solar wind plasma precipitation onto Mercury's surface: a geographical perspective
Federico Lavorenti, Elizabeth A. Jensen, Sae Aizawa +7
Mercury is the closest planet to the Sun, possesses a weak intrinsic magnetic field and has only a very tenuous atmosphere (exosphere). These three conditions result in a direct co…
Are Non-thermal Velocities in Active Region Coronal Loops Anisotropic?
Michael Hahn, Mahboubeh Asgari-Targhi, Daniel Wolf Savin
We have measured line widths in active region coronal loops in order to determine whether the non-thermal broadening is anisotropic with respect to the magnetic field direction. Th…
Experimental determination of the dissociative recombination rate coefficient for rotationally-cold CH and its implications for the diffuse cloud chemistry
Daniel Paul, Manfred Grieser, Florian Grussie +13
Observations of CH are used to trace the physical properties of diffuse clouds, but this requires an accurate understanding of the underlying CH chemistry. Until this work,…
Deriving instrumental point spread functions from partially occulted images
Stefan Johann Hofmeister, Michael Hahn, Daniel Wolf Savin
The point-spread function (PSF) of an imaging system describes the response of the system to a point source. Accurately determining the PSF enables one to correct for the combined…