Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

APS

An Atomic Beam Magnetic Resonance Method for Studies of Vortex Matter Structure

Harald Hauglin, Nathan G. Woodard, Samuel Dapore-Schwartz, Gergory P. Lafyatis

Published Mar 1, 2001• 0 citations
OpenAlex

Related papers

An atomic beam magnetic resonance study of a superconductor's magnetic vortex lattice /

Samuel Dapore-Schwartz

•Jan 1, 1994•0 citations

Interaction of Photon Vortex Beams with Atomic Matter

Maria Solyanik‐Gorgone, Andrei V. Afanasev, Carl E. Carlson

Bulletin of the American Physical Society•Jan 29, 2017•0 citations

Atomic beam study of a superconductor's magnetic vortex lattice

Samuel Dapore-Schwartz, Nathan G. Woodard, Gregory P. Lafyatis

We have developed an atomic beam technique for studying magnetic vortices and vortex lattices of superconductors. Atoms moving near a superconductor's surface see a fluctuating magnetic field as they pass vortices. This field may drive magnetic resonance transitions between hyperfine states. Measuring the magnetic resonance transition probability as a function of atom velocity probes the vortex lattice autocorrelation function. We demonstrate this technique by studying the vortex lattice of a niobium film sample and measuring the sample's penetration depth. We also identify a systematic problem that we think thwarted an earlier attempt to experimentally realize this technique.

Physical review. B, Condensed matter•Mar 1, 1997•4 citations

Vortex lattice autocorrelation function studied by an atomic beam technique

Harald Hauglin, Samuel Dapore-Schwartz, Nathan G. Woodard +1 more

Physica C Superconductivity•Dec 1, 1994•0 citations

Computer Simulation Study on Confined Vortex Matter

Wenzhao Li, Xiaoyu Ma, Boldizsár Jankó +1 more

Bulletin of the American Physical Society•Mar 6, 2019•0 citations

Measuring the Temporal Coherence of an Atom Laser Beam

Michael Köhl, Theodor W. Hänsch, Tilman Esslinger

We report on the measurement of the temporal coherence of an atom laser beam extracted from a (87)Rb Bose-Einstein condensate. Reflecting the beam from a potential barrier creates a standing matter wave structure. From the contrast of this interference pattern, observed by magnetic resonance imaging, we have deduced an energy width of the atom laser beam which is Fourier limited by the duration of output coupling. This gives an upper limit for temporal phase fluctuations in the Bose-Einstein condensate.

arXiv:cond-mat/0104384•Physical Review Letters•Oct 1, 2001•80 citations
We have developed an atomic beam technique for studying magnetic vortices and vortex lattices of superconductors. Atoms moving near a superconductor's surface see a fluctuating magnetic field as they pass vortices. This field may drive magnetic resonance transitions between hyperfine states. Measuring the magnetic resonance transition probability as a function of atom velocity probes the vortex lattice autocorrelation function. We demonstrate this technique by studying the vortex lattice of a niobium film sample and measuring the sample's penetration depth. We also identify a systematic problem that we think thwarted an earlier attempt to experimentally realize this technique.
We report on the measurement of the temporal coherence of an atom laser beam extracted from a (87)Rb Bose-Einstein condensate. Reflecting the beam from a potential barrier creates a standing matter wave structure. From the contrast of this interference pattern, observed by magnetic resonance imaging, we have deduced an energy width of the atom laser beam which is Fourier limited by the duration of output coupling. This gives an upper limit for temporal phase fluctuations in the Bose-Einstein condensate.