JILA Auditorium

Illuminating exotic chemistry and physics with single-quantum-state spectroscopy

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Molecules are amongst the most complex objects that can be controlled and studied at the individual quantum state level. In this talk, I will introduce some of the extraordinary advances made in the last decade by the application of AMO physics tools, including cavity-enhanced optical frequency comb and microwave techniques, to such quantum-state-resolved spectroscopy.

Programmable arrays of alkaline earth atoms: qubits, clocks, and the Bose-Hubbard model

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Abstract: Neutral atoms trapped in optical tweezer arrays have emerged as a promising platform for quantum computing, and for the analog simulation of various spin models. In this work, we apply the programmable control provided by optical tweezer arrays to new domains in quantum science by means of interfacing optical tweezers with a Hubbard-regime optical lattice, and extending the optical tweezer toolbox to new atomic species (namely alkaline earth atoms).

How much of a meritocracy? Untangling the drivers of productivity and prominence among scientists"

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Coffee, tea and cookies will be available in G1B31 (across from G1B20) from 3:30–3:50 p.m.

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Abstract: Abstract: Simple measures of the productivity and prominence vary enormously across both individual scientists and across institutions. But, how much do these sometimes enormous inequalities represent genuine meritocratic differences, and how much are they biased by non-meritocratic factors that may limit scientific progress?

A Tour of Dust in (Simulated) Galaxies

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Abstract: I last came to CU in 2015, and talked almost entirely about molecules in galaxies.  Now I'm 8 years older, and 8 years more esoteric: 2023 Desika is going to talk all about dust!  But seriously, dust is awesome.  It impacts almost every astrophysical observation that you make, is a critical ingredient to thermal balance in the ISM, and is used to trace obscured star formation at all redshifts.   I'll present the results from a new model for dust in galaxy simula