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arXiv · 2508.14543

Production of ultracold asymmetric tops from Sr atoms and SrOH molecules

Maciej B. Kosicki·Mateusz Borkowski·Marcin Umiński·Piotr S. Żuchowski
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Abstract

We report the comprehensive theoretical investigation of the Sr-SrOH system identifying it as a promising route to production of ultracold asymmetric top molecules. Combining high-level ab initio electronic structure calculations with rigorous quantum scattering simulations, we determine strongly anisotropic, non-reactive interaction potential and an exceptionally dense spectrum of near-threshold resonances. Presented excited states, transition dipole moments, and results of the one-dimensional STIRAP model suggest the possibility of coherently transferring weakly bound complexes to the rovibrational ground state.

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Maciej B. Kosicki, Mateusz Borkowski, Marcin Umiński, Piotr S. Żuchowski. 2025-08-20. Production of ultracold asymmetric tops from Sr atoms and SrOH molecules. https://arxiv.org/abs/2508.14543

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