112 citations · 112 across the 1 of their papers we have counts for
2 papers
quant-ph2020★ 112 cited
Diamond magnetometry and gradiometry towards subpicotesla DC field measurement
Chen Zhang, Farida Shagieva, Matthias Widmann +11
Nitrogen vacancy (NV) centers in diamond have developed into a powerful solid-state platform for compact quantum sensors. However, high sensitivity measurements usually come with a…
cond-mat.quant-gas2018
Improving Mean-Field Theory for Bosons in Optical Lattices via Degenerate Perturbation Theory
M. Kübler, F. T. Sant'Ana, F. E. A. dos Santos +1
The objective of this paper is the theoretical description of the Mott-insulator to superfluid quantum phase transition of a Bose gas in an optical lattice. In former works the Ray…