22 citations · 72 across the 10 of their papers we have counts for
10 papers
Probing early phase coarsening in a rapidly quenched Bose gas using off-resonant matter-wave interferometry
Tenzin Rabga, Yangheon Lee, Yong-il Shin
We experimentally investigate the evolution of spatial phase correlations in a rapidly quenched inhomogeneous Bose gas of rubidium using off-resonant matter-wave interferometry. We…
Vortex detection in atomic Bose-Einstein condensates using neural networks trained on synthetic images
Myeonghyeon Kim, Junhwan Kwon, Tenzin Rabga +1
Quantum vortices in atomic Bose-Einstein condensates (BECs) are topological defects characterized by quantized circulation of particles around them. In experimental studies, vortic…
Implementing an electronic sideband offset lock for precision spectroscopy in radium
Tenzin Rabga, Kevin G. Bailey, Michael Bishof +6
We demonstrate laser frequency stabilization with at least 6 GHz of offset tunability using an in-phase/quadrature (IQ) modulator to generate electronic sidebands (ESB) on a titani…
Variations of the Kibble-Zurek scaling exponents of trapped Bose gases
Tenzin Rabga, Yangheon Lee, Dalmin Bae +2
We study the vortex nucleation dynamics in inhomogeneous atomic Bose gases quenched into a superfluid phase and investigate the dependence of the Kibble-Zurek (KZ) scaling exponent…
Suppression of Spontaneous Defect Formation in Inhomogeneous Bose Gases
Myeonghyeon Kim, Tenzin Rabga, Yangheon Lee +3
In phase transition dynamics involving symmetry breaking, topological defects can be spontaneously created but it is suppressed in a spatially inhomogeneous system due to the sprea…
Universal Early Coarsening of Quenched Bose Gases
Junhong Goo, Yangheon Lee, Younghoon Lim +3
We investigate the early coarsening dynamics of an atomic Bose gas quenched into a superfluid phase. Using a two-step quench protocol, we effectively control the cooling rates, $r_…
Surface Processing and Discharge-Conditioning of High Voltage Electrodes for the Ra EDM Experiment
Roy A. Ready, Gordon Arrowsmith-Kron, Kevin G. Bailey +21
The Ra EDM experiment uses a pair of high voltage electrodes to search for the atomic electric dipole moment of Ra. We use identical, plane-parallel electrodes with a prima…
Spectroscopic Study and Lifetime Measurement of the state of radium
D. W. Booth, T. Rabga, R. Ready +7
We report a method for the precision measurement of the oscillator strengths and the branching ratios of the decay channels of the state in Ra. This method e…
Characterizing the Optical Trapping of Rare Isotopes by Monte Carlo Simulation
D. H. Potterveld, S. A. Fromm, K. G. Bailey +13
Optical trapping techniques are an efficient way to probe limited quantities of rare isotopes. In order to achieve the highest possible measurement precision, it is critical to opt…
Quantum Sensing for High Energy Physics
Zeeshan Ahmed, Yuri Alexeev, Giorgio Apollinari +113
Report of the first workshop to identify approaches and techniques in the domain of quantum sensing that can be utilized by future High Energy Physics applications to further the s…