Zobrazeno 1 - 10
of 2 142
pro vyhledávání: '"Thompson, James P."'
Autor:
McGhee, Henry G., Thompson, Henry J., Thompson, James, Zhang, Yu, Wyatt, Adam S., Springate, Emma, Chapman, Richard T., Horke, Daniel A., Minns, Russell S., Ingle, Rebecca A., Parkes, Michael A.
The presence of two chlorine atoms in 1,2-dichloroethene allows for isomerisation around the double bond. This isomerisation can lead to rich photochemistry. We present a time-resolved pump-probe photoelectron spectroscopy measurement on both the cis
Externí odkaz:
http://arxiv.org/abs/2410.14322
Autor:
Luo, Chengyi, Zhang, Haoqing, Maruko, Chitose, Bohr, Eliot A., Chu, Anjun, Rey, Ana Maria, Thompson, James K.
Paradigmatic spin Hamiltonians in condensed matter and quantum sensing typically utilize pair-wise or 2-body interactions between constituents in the material or ensemble. However, there is growing interest in exploring more general $n$-body interact
Externí odkaz:
http://arxiv.org/abs/2410.12132
Autor:
Niu, Zhijing, Schäfer, Vera M., Zhang, Haoqing, Wagner, Cameron, Taylor, Nathan R., Young, Dylan J., Song, Eric Yilun, Chu, Anjun, Rey, Ana Maria, Thompson, James K.
Quantum simulation and metrology with atoms, ions, and molecules often rely on using light fields to manipulate their internal states. The absorbed momentum from the light fields can induce spin-orbit coupling and associated motional-induced (Doppler
Externí odkaz:
http://arxiv.org/abs/2409.16265
Autor:
Young, Dylan J., Song, Eric Yilun, Chu, Anjun, Barberena, Diego, Niu, Zhijing, Schäfer, Vera M., Lewis-Swan, Robert J., Rey, Ana Maria, Thompson, James K.
We use an ensemble of laser-cooled strontium atoms in a high-finesse cavity to cleanly emulate the technique of rf spectroscopy employed in studies of BEC-BCS physics in fermionic superfluids of degenerate cold gases. Here, we leverage the multilevel
Externí odkaz:
http://arxiv.org/abs/2408.12640
Autor:
Song, Eric Yilun, Barberena, Diego, Young, Dylan J., Chaparro, Edwin, Chu, Anjun, Agarwal, Sanaa, Niu, Zhijing, Young, Jeremy T., Rey, Ana Maria, Thompson, James K.
In cavity quantum electrodynamics (QED), emitters and a resonator are coupled together to enable precise studies of quantum light-matter interactions. Over the past few decades, this has led to a variety of quantum technologies such as more precise i
Externí odkaz:
http://arxiv.org/abs/2408.11086
Autor:
Wilson, John Drew, Reilly, Jarrod T., Zhang, Haoqing, Luo, Chengyi, Chu, Anjun, Thompson, James K., Rey, Ana Maria, Holland, Murray J.
The ability to create and harness entanglement is crucial to the fields of quantum sensing and simulation, and ultracold atom-cavity systems offer pristine platforms for this undertaking. Here, we present a method for creating and controlling entangl
Externí odkaz:
http://arxiv.org/abs/2406.13616
Autor:
Luo, Chengyi, Zhang, Haoqing, Chu, Anjun, Maruko, Chitose, Rey, Ana Maria, Thompson, James K.
Quantum simulation using synthetic quantum systems offers unique opportunities to explore open questions in many-body physics and a path for the generation of useful entangled states. Nevertheless, so far many quantum simulators have been fundamental
Externí odkaz:
http://arxiv.org/abs/2402.19429
We show how a driven-dissipative cavity coupled to a collective ensemble of atoms can dynamically generate metrologically useful spin-squeezed states. In contrast to other dissipative approaches, we do not rely on complex engineered dissipation or in
Externí odkaz:
http://arxiv.org/abs/2401.06222
We study the combined effects of measurements and unitary evolution on the preparation of spin squeezing in an ensemble of atoms interacting with a single electromagnetic field mode inside a cavity. We derive simple criteria that determine the condit
Externí odkaz:
http://arxiv.org/abs/2309.15353
Autor:
Young, Dylan J., Chu, Anjun, Song, Eric Yilun, Barberena, Diego, Wellnitz, David, Niu, Zhijing, Schäfer, Vera M., Lewis-Swan, Robert J., Rey, Ana Maria, Thompson, James K.
Publikováno v:
Nature 625, 679-684 (2024)
In conventional Bardeen-Cooper-Schrieffer (BCS) superconductors, electrons with opposite momenta bind into Cooper pairs due to an attractive interaction mediated by phonons in the material. While superconductivity naturally emerges at thermal equilib
Externí odkaz:
http://arxiv.org/abs/2306.00066