activity
20032021
most citedSearch for topological defect dark matter with a global network of optical magnetometers

121 citations · 207 across the 7 of their papers we have counts for

collaborators

9 papers

astro-ph.CO2021★ 121 cited

Search for topological defect dark matter with a global network of optical magnetometers

Samer Afach, Ben C. Buchler, Dmitry Budker +46

Ultralight bosons such as axion-like particles are viable candidates for dark matter. They can form stable, macroscopic field configurations in the form of topological defects that…

astro-ph.IM2019★ 34 cited

Analysis method for detecting topological defect dark matter with a global magnetometer network

Hector Masia-Roig, Joseph A. Smiga, Dmitry Budker +15

The Global Network of Optical Magnetometers for Exotic physics searches (GNOME) is a network of time-synchronized, geographically separated, optically pumped atomic magnetometers t…

physics.bio-ph2016★ 6 cited

MPS and ACS with an atomic magnetometer

Simone Colombo, Victor Lebedev, Zoran D. Grujic +2

We show that a single atomic magnetometer in a magnetically unshielded environment can be used to perform magnetic particle spectroscopy (MPS) and AC susceptometry (ACS) on liquid-…

physics.ins-det2016

Towards a mechanical MPI scanner based on atomic magnetometry

Simone Colombo, Victor Lebedev, Alexey Tonyushkin +3

We report on our progress in the development of an atomic magnetometer (AM) based low-frequency magnetic particle imaging (MPI) scanner, expected to be free from Specific Absorptio…

physics.atom-ph2016

M(H) dependence and size distribution of SPIONs measured by atomic magnetometry

Simone Colombo, Victor Lebedev, Zoran D. Grujic +2

We demonstrate that the quasistatic recording of the magnetic excitation function M(H) of superparamagnetic iron oxide magnetic nanoparticle (SPION) suspensions by an atomic magnet…

cond-mat.quant-gas2012★ 8 cited

Controlling integrability in a quasi-1D atom-dimer mixture

D. S. Petrov, V. Lebedev, J. T. M. Walraven

We analytically study the atom-dimer scattering problem in the near-integrable limit when the oscillator length l_0 of the transverse confinement is smaller than the dimer size, ~l…