124 citations · 582 across the 17 of their papers we have counts for
17 papers
Microwave-Free C Hyperpolarization of Diamond Particles Enabled by Magic Angle Spinning and NV Centers
Rémi Blinder, Guzel Musabirova, Daehee Kim +6
Nuclear hyperpolarization from optically pumped color centers in solids offers an alternative to conventional microwave-driven dynamic nuclear polarization (DNP). Diamond can host…
Generating two-mechanical mode entangled cat states, and steady-state entanglement, in cavity optomechanics in the presence of dissipation
Sanket Das, Jason Twamley
We investigate a dissipation-engineering approach to produce a phase-dependent collective-mode Schrödinger cat state involving two modes. Our model features a single cavity mode th…
A Spin-Based Pathway to Testing the Quantum Nature of Gravity
Sougato Bose, Anupam Mazumdar, Roger Penrose +52
A key open problem in physics is the correct way to combine gravity (described by general relativity) with everything else (described by quantum mechanics). This problem suggests t…
Spin-mechanical thermal machines
Mohamed Hatifi, Anshuman Nayak, Jason Twamley
We introduce a method to construct a quantum battery and a quantum Otto heat engine using a Nitrogen-Vacancy (NV) center spin coupled to a mechanical oscillator in a highly detuned…
Quantum metrology with linear Lie algebra parameterisations
Ruvi Lecamwasam, Tatiana Iakovleva, Jason Twamley
Lie algebraic techniques are powerful and widely-used tools for studying dynamics and metrology in quantum optics. When the Hamiltonian generates a Lie algebra with finite dimensio…
Nanoscale magnetometry using a single spin system in diamond
R. S. Said, D. W. Berry, J. Twamley
We propose a protocol to estimate magnetic fields using a single nitrogen-vacancy (N-V) center in diamond, where the estimate precision scales inversely with time, ~1/T$, rather th…