16 citations · 16 across the 1 of their papers we have counts for
9 papers
Synthetic dimension-induced conical intersections in Rydberg molecules
Frederic Hummel, Matthew T. Eiles, Peter Schmelcher
We observe a series of conical intersections in the potential energy curves governing both the collision between a Rydberg atom and a ground-state atom and the structure of Rydberg…
Electric field-induced wave-packet dynamics and geometrical rearrangement of trilobite Rydberg molecules
Frederic Hummel, Kevin Keiler, Peter Schmelcher
We investigate the quantum dynamics of ultra-long-range trilobite molecules exposed to homogeneous electric fields. A trilobite molecule consists of a Rydberg atom and a ground-sta…
An ultracold heavy Rydberg system formed from ultra-long-range molecules bound in a stairwell potential
Frederic Hummel, Peter Schmelcher, Herwig Ott +1
We propose a scheme to realize a heavy Rydberg system (HRS), a bound pair of oppositely charged ions, from a gas of ultracold atoms. The intermediate step to achieve large internuc…
Triatomic butterfly molecules
Matthew T. Eiles, Christian Fey, Frederic Hummel +1
We detail the rich electronic and vibrational structure of triatomic "butterfly" molecules, ultra-long-range Rydberg molecules bound by resonant -wave scattering. We divide thes…
Ultralong-range Rydberg molecules
Christian Fey, Frederic Hummel, Peter Schmelcher
We review ultralong-range Rydberg molecules (ULRM), which are bound states between a Rydberg atom and one or more ground-state atoms with bond lengths on the order of thousands of…
Precision spectroscopy of negative-ion resonances in ultralong-range Rydberg molecules
Felix Engel, Thomas Dieterle, Frederic Hummel +5
The level structure of negative-ions near the electron detachment limit dictates the low-energy scattering of an electron with the parent neutral atom. We demonstrate that a single…