activity
20062023
most citedThe two rings of (50000) Quaoar

57 citations · 174 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.EP2023★ 57 cited

The two rings of (50000) Quaoar

C. L. Pereira, B. Sicardy, B. E. Morgado +66

Quaoar is a classical Trans-Neptunian Object (TNO) with an area equivalent diameter of 1,100 km and an orbital semi-major axis of 43.3 astronomical units. Based on stellar occultat…

physics.atom-ph2023★ 15 cited

X-ray induced electron and ion fragmentation dynamics in IBr

Phay J. Ho, Dipanwita Ray, Stefan Lehmann +9

Characterization of the inner-shell decay processes in molecules containing heavy elements is key to understanding x-ray damage of molecules and materials and for medical applicati…

astro-ph.EP2020★ 27 cited

A multi-chord stellar occultation by the large trans-Neptunian object (174567) Varda

D. Souami, F. Braga-Ribas, B. Sicardy +41

We present results from the first recorded stellar occultation by the large trans-Neptunian object (174567) Varda that was observed on September 10, 2018. Varda belongs…

physics.atom-ph2008★ 1 cited

Using strong electromagnetic fields to control x-ray processes

Linda Young, Christian Buth, Robert W. Dunford +7

Exploration of a new ultrafast-ultrasmall frontier in atomic and molecular physics has begun. Not only is is possible to control outer-shell electron dynamics with intense ultrafas…

physics.chem-ph2008★ 38 cited

An x-ray probe of laser-aligned molecules

Emily R. Peterson, Christian Buth, Dohn A. Arms +8

We demonstrate a hard x-ray probe of laser-aligned small molecules. To align small molecules with optical lasers, high intensities at nonresonant wavelengths are necessary. We use…

physics.atom-ph2007★ 10 cited

Strong-field control of x-ray absorption

Robin Santra, Christian Buth, Emily R. Peterson +5

Strong optical laser fields modify the way x rays interact with matter. This allows us to use x rays to gain deeper insight into strong-field processes. Alternatively, optical lase…