499 citations · 1.9k across the 27 of their papers we have counts for
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quant-ph2017★ 133 cited
Universal stabilization of a parametrically coupled qubit
Yao Lu, Srivatsan Chakram, Nelson Leung +7
We autonomously stabilize arbitrary states of a qubit through parametric modulation of the coupling between a fixed frequency qubit and resonator. The coupling modulation is achiev…
quant-ph2017★ 127 cited
Realization of a system with metastable states of a capacitively-shunted fluxonium
Nathan Earnest, Srivatsan Chakram, Yao Lu +9
We realize a system in a superconducting circuit, with metastable states exhibiting lifetimes up to 8\,ms. We exponentially suppress the tunneling matrix elements involved in s…
quant-ph2017★ 135 cited
Random access quantum information processors
R. K. Naik, N. Leung, S. Chakram +6
Qubit connectivity is an important property of a quantum processor, with an ideal processor having random access -- the ability of arbitrary qubit pairs to interact directly. Here,…