375 citations · 6.7k across the 126 of their papers we have counts for
7 papers · 2 filters
Lindbladians for controlled stochastic Hamiltonians
J. E. Avron, O. Kenneth, A. Retzker +1
We construct Lindbladians associated with controlled stochastic Hamiltonians in weak coupling. This allows to determine the power spectrum of the noise from measurements of dephasi…
Ultrasensitive Magnetometer Using a Single Atom
I. Baumgart, J. -M. Cai, A. Retzker +2
Precision sensing, and in particular high precision magnetometry, is a central goal of research into quantum technologies. For magnetometers, often trade-offs exist between sensiti…
Experimental Realization of a Quantum Integer-Spin Chain with Controllable Interactions
C. Senko, P. Richerme, J. Smith +4
The physics of interacting integer-spin chains has been a topic of intense theoretical interest, particularly in the context of symmetry-protected topological phases. However, ther…
Quantum Error-Correction-Enhanced Magnetometer Overcoming the Limit Imposed by Relaxation
David A. Herrera-Martí, Tuvia Gefen, Dorit Aharonov +2
When incorporated in quantum sensing protocols, quantum error correction can be used to correct for high frequency noise, as the correction procedure does not depend on the actual…
Universal Set of Gates for Microwave Dressed-State Quantum Computing
Gatis Mikelsons, Itsik Cohen, Alex Retzker +1
We propose a set of techniques that enable universal quantum computing to be carried out using dressed states. This applies in particular to the effort of realising quantum computa…
All-optical high-resolution magnetic resonance using a nitrogen-vacancy spin in diamond
Zhen-Yu Wang, Jian-Ming Cai, Alex Retzker +1
We propose an all-optical scheme to prolong the quantum coherence of a negatively charged nitrogen-vacancy (NV) center in diamond. Optical control of the NV spin suppresses energy…