activity
20092026
most citedFormation of the Methyl Cation by Photochemistry in a Protoplanetary Disk

90 citations · 437 across the 15 of their papers we have counts for

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Showing physics.chem-phShow all

7 papers · 1 filter

physics.chem-ph2026★ 3 cited

Spectroscopic Detection and Characterization of Cyanooxomethylium, NCCO

Marcel Bast, Julian Böing, Thomas Salomon +6

Cyanooxomethylium, NCCO, a fundamental linear acylium ion, has been observed spectroscopically for the first time using action spectroscopy in ion trap apparatuses. A first low…

physics.chem-ph2024★ 14 cited

Hyperfine-Resolved Rotational Spectroscopy of HCNH+

Weslley G. D. P. Silva, Luis Bonah, Philipp C. Schmid +2

The rotational spectrum of the molecular ion HCNH+ is revisited using double-resonance spectroscopy in an ion trap apparatus, with six transitions measured between 74 and 445 GHz.…

physics.chem-ph2024★ 15 cited

High Resolution Rovibrational and Rotational Spectroscopy of HCCCH

Weslley Guilherme Dias de Paiva Silva, Divita Gupta, Eline Plaar +3

The rovibrational spectrum of the molecular ion HCCCH was investigated in a 4~K cryogenic ion trap instrument employing the leak-out spectroscopy method. Transitions within…

physics.chem-ph2023★ 17 cited

High-resolution spectroscopy of the antisymmetric C-H stretch of CH using leak-out action spectroscopy

Stephan Schlemmer, Eline Plaar, Divita Gupta +3

The antisymmetric C-H stretching vibration ( ) of ionized acetylene, CH, has been revisited using a cryogenic 22-pole ion trap machine. Two a…

physics.chem-ph2022★ 52 cited

Leak-out Spectroscopy, a universal method of action spectroscopy in cold ion traps

Philipp C. Schmid, Oskar Asvany, Thomas Salomon +2

A novel method of spectroscopy in ion traps termed leak-out spectroscopy (LOS) is presented. Here, mass selected, cold ions are excited by an infrared laser. In a subsequent collis…

physics.chem-ph2021★ 6 cited

High-resolution infrared action spectroscopy of the fundamental vibrational band of CN+

Jose L. Domenech, Oskar Asvany, Charles R. Markus +2

Rotational-vibrational transitions of the fundamental vibrational modes of the CN and CN cations have been observed for the first time using a c…

physics.chem-ph2020★ 31 cited

Descendant of the X-ogen carrier and a "mass of 69": Infrared action spectroscopic detection of HCO and HCS

S. Thorwirth, M. E. Harding, O. Asvany +6

The carbon chain ions HCO and HCS - longer variants of the famous "X-ogen" line carrier HCO - have been observed for the first time using two cryogenic 22-pole…