3 citations · 5 across the 5 of their papers we have counts for
5 papers
Flattening a trapped atomic gas using a programmable optical potential in a feedback loop
Sol Kim, Kyuhwan Lee, Jongmin Kim +1
We present a method for producing a flat, large-area Fermi gas of Li with a uniform area density. The method uses a programmable optical potential within a feedback loop to fla…
Observation of universal Kibble-Zurek scaling in an atomic Fermi superfluid
Kyuhwan Lee, Sol Kim, Taehoon Kim +1
Half a century ago, T. Kibble proposed a scenario for topological defect formation from symmetry breaking during the expansion of the early Universe. W. Zurek later crystallized th…
Machine-Learning Kronecker Coefficients
Kyu-Hwan Lee
The Kronecker coefficients are the decomposition multiplicities of the tensor product of two irreducible representations of the symmetric group. Unlike the Littlewood--Richardson c…
Braid group action on quantum virtual Grothendieck ring through constructing presentations
Il-Seung Jang, Kyu-Hwan Lee, Se-jin Oh
As a continuation of \cite{JLO1}, we investigate the quantum virtual Grothendieck ring $\frakK_q(\g)$ associated with a finite dimensional simple Lie algebra $\g$, especially of no…
A combinatorial approach to root multiplicities of rank 2 hyperbolic Kac-Moody algebras
Seok-Jin Kang, Kyu-Hwan Lee, Kyungyong Lee
In this paper we study root multiplicities of rank 2 hyperbolic Kac-Moody algebras using the combinatorics of Dyck paths.