Accès ouvert
2025
article
OpenAlex
Jan Rudolph, Benjamin E. Garber, Michael J. Van de Graaff, Hunter Swan et autres
The S 1 0 − P 3 0 clock transition in strontium serves as the foundation for the world’s best atomic clocks and for gravitational wave detector concepts in clock atom interferometry. This transition is weakly allowed in the fermionic isotope Sr …
us
(code pays fourni par la source)
2025
conference-paper
OpenAlex
Jan Rudolph, Samuel P. Carman, Benjamin E. Garber, Michael J. Van de Graaff et autres
us
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Hunter Swan, Andrii Torchylo, Michael J. Van de Graaff, Jan Rudolph et autres
A phase-only spatial light modulator (SLM) provides a powerful way to shape laser beams into arbitrary intensity patterns but at the cost of a hard computational problem of determining an appropriate SLM phase. Here, we show that optimal transport methods can generate …
us
(code pays fourni par la source)
Accès ouvert
2024
preprint
OpenAlex
Hunter Swan, Andrii Torchylo, Michael J. Van de Graaff, Jan Rudolph et autres
A phase-only spatial light modulator (SLM) provides a powerful way to shape laser beams into arbitrary intensity patterns, but at the cost of a hard computational problem of determining an appropriate SLM phase. Here we show that optimal transport methods can generate …
us
(code pays fourni par la source)
Accès ouvert
2024
preprint
OpenAlex
Samuel P. Carman, Jan Rudolph, Benjamin E. Garber, Michael J. Van de Graaff et autres
The ${{^1\mathrm{S}_0}\!-\!{^3\mathrm{P}_0}}$ clock transition in strontium serves as the foundation for the world's best atomic clocks and for gravitational wave detector concepts in clock atom interferometry. This transition is weakly allowed in the fermionic isotope $^{87}$Sr but strongly forbidden in bosonic isotopes. …
us
(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
Xin Xie, Michael J. Van de Graaff, Roman Chapurin, Matthew D. Frye et autres
We study three-atom inelastic scattering in ultracold ^{39}K near a Feshbach resonance of intermediate coupling strength. The nonuniversal character of such resonance leads to an abnormally large Efimov absolute length scale and a relatively small effective range r_{e}, allowing the features of …
us, gb
(code pays fourni par la source)
Accès ouvert
2019
article
OpenAlex
Roman Chapurin, Xin Xie, Michael J. Van de Graaff, Jared Popowski et autres
We perform precise studies of two- and three-body interactions near an intermediate-strength Feshbach resonance in ^{39}K at 33.5820(14) G. Precise measurement of dimer binding energies, spanning three orders of magnitude, enables the construction of a complete two-body coupled-channel model for determination of …
us
(code pays fourni par la source)
Accès ouvert
2016
article
OpenAlex
Ming-Guang Hu, Michael J. Van de Graaff, Dhruv Kedar, John Corson et autres
When an impurity is immersed in a Bose-Einstein condensate, impurity-boson interactions are expected to dress the impurity into a quasiparticle, the Bose polaron. We superimpose an ultracold atomic gas of ^{87}Rb with a much lower density gas of fermionic ^{40}K impurities. Through …
us
(code pays fourni par la source)