@article{ISI:000364807900005,
 abstract = {In the vicinity of a Feshbach resonance, a system of ultracold atoms in
an optical lattice undergoes rich physical transformations which involve
molecule formation and hopping of molecules on the lattice and thus goes
beyond a single-band Hubbard model description. We explore theoretically
the response of this system to a harmonic modulation of the magnetic
field, and thus of the scattering length, across the Feshbach resonance.
In the regime in which the single-band Hubbard model is still valid, we
provide results for the doublon production as a function of the various
parameters, such as frequency, amplitude, etc., that characterize the
field modulation, as well as the lattice depth. The method may uncover a
route towards the efficient creation of ultracold molecules and also
provide an alternative to conventional lattice-depth-modulation
spectroscopy.},
 article-number = {053612},
 author = {Dirks, Andreas and Mikelsons, Karlis and Krishnamurthy, H. R. and
Freericks, J. K.},
 doi = {10.1103/PhysRevA.92.053612},
 eissn = {1094-1622},
 issn = {1050-2947},
 journal = {PHYSICAL REVIEW A},
 month = {NOV 16},
 number = {5},
 orcid-numbers = {Mikelsons, Karlis/0000-0003-2540-0687
Freericks, James K/0000-0002-6232-9165},
 researcherid-numbers = {Mikelsons, Karlis/C-9147-2015
Freericks, James K/D-7502-2011},
 times-cited = {3},
 title = {Feshbach modulation spectroscopy of the Fermi-Hubbard model},
 unique-id = {ISI:000364807900005},
 volume = {92},
 year = {2015}
}