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arXiv · 2409.12955

Rotationally Resolved Spectroscopy of a Single Polyatomic Molecule

Aaron Calvin·Merrell Brzeczek·Samuel Kresch·Elijah Lane·Lincoln Satterthwaite·Desi Hawkins·David Patterson
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Abstract

We report the rotationally resolved spectrum of a single polyatomic molecular ion in the gas phase. Building upon the recently developed inelastic recoil spectroscopy (IRS) technique, we have achieved a spectral resolution sufficient to observe resolved rotational-vibrational transitions of a trapped cyclopropenyl cation, c-C3H3+. The high precision of IRS shown in this work presents an attractive platform for astrochemistry, single molecule chiral detection, and tests of fundamental physics.

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Aaron Calvin, Merrell Brzeczek, Samuel Kresch, Elijah Lane, Lincoln Satterthwaite, Desi Hawkins, David Patterson. 2024-09-19. Rotationally Resolved Spectroscopy of a Single Polyatomic Molecule. https://arxiv.org/abs/2409.12955

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