167 citations · 955 across the 22 of their papers we have counts for
22 papers
Universal Hamiltonian control in a planar trimon circuit
Vivek Maurya, Daria Kowsari, Kumar Saurav +4
Multimode circuits provide an avenue for flexible control of single and multi-qubit gates. In this work we implement a multimode circuit known as a trimon integrated in a planar ge…
Tutorial: Understanding quantum Zeno and anti-Zeno regimes
Sacha Greenfield, Archana Kamal, Justin Dressel +1
The quantum Zeno effect is a striking feature of quantum mechanics with foundational implications and practical applications in quantum control, error suppression, and error correc…
Possible Unconventional Surface Superconductivity in the Half-Heusler YPtBi
Eylon Persky, Alan Fang, Xinyang Zhang +6
We report an extensive study of the noncentrosymmetric half-Heusler superconductor YPtBi, revealing an unusual relation between bulk superconductivity and the possible appearance o…
Stabilizing two-qubit entanglement with dynamically decoupled active feedback
Sacha Greenfield, Leigh Martin, Felix Motzoi +3
We propose and analyze a protocol for stabilizing a maximally entangled state of two noninteracting qubits using active state-dependent feedback from a continuous two-qubit half-pa…
Quasiparticle dynamics in epitaxial Al-InAs planar Josephson junctions
Bassel Heiba Elfeky, William M. Strickland, Jaewoo Lee +7
Quasiparticle (QP) effects play a significant role in the coherence and fidelity of superconducting quantum circuits. The Andreev bound states of high transparency Josephson juncti…
Modeling low- and high-frequency noise in transmon qubits with resource-efficient measurement
Vinay Tripathi, Huo Chen, Eli Levenson-Falk +1
Transmon qubits experience open system effects that manifest as noise at a broad range of frequencies. We present a model of these effects using the Redfield master equation with a…