20 citations · 95 across the 10 of their papers we have counts for
10 papers
Observing S-Matrix Pole Flow in Resonance Interplay: Cold Collisions of Ultracold Atoms in a Miniature Laser-based Accelerator
Matthew Chilcott, Samyajit Gayen, James Croft +2
We provide an overview of experiments exploring resonances in the collision of ultracold clouds of atoms. Using a laser-based accelerator that capitalizes on the energy resolution…
Feedback cooling Bose gases to quantum degeneracy
Matthew L. Goh, Zain Mehdi, Richard L. Taylor +5
Degenerate quantum gases are instrumental in advancing many-body quantum physics and underpin emerging precision sensing technologies. All state-of-the-art experiments use evaporat…
Microscopy of an ultranarrow Feshbach resonance using a laser-based atom collider: A quantum defect theory analysis
Matthew Chilcott, James F. E. Croft, Ryan Thomas +1
We employ a quantum defect theory framework to provide a detailed analysis of the interplay between a magnetic Feshbach resonance and a shape resonance in cold collisions of ultrac…
Experimental observation of the avoided crossing of two -matrix resonance poles in an ultracold atom collider
Matthew Chilcott, Ryan Thomas, Niels Kjærgaard
In quantum mechanics, collisions between two particles are captured by a scattering matrix which describes the transfer from an initial entrance state to an outgoing final state. A…
Deterministic quantum state transfer of atoms in a random magnetic field
Bianca J. Sawyer, Matthew Chilcott, Ryan Thomas +2
We propose a method for transferring atoms to a target quantum state for a multilevel quantum system with sequentially increasing, but otherwise unknown, energy splitting. This is…
Observation of bound state self-interaction in a nano-eV atom collider
Ryan Thomas, Matthew Chilcott, Eite Tiesinga +2
Quantum mechanical scattering resonances for colliding particles occur when a continuum scattering state couples to a discrete bound state between them. The coupling also causes th…