activity
19992026
most citedQuantum synchronization of quantum van der Pol oscillators with trapped ions

338 citations · 896 across the 29 of their papers we have counts for

collaborators
Showing physics.atom-phShow all

18 papers · 1 filter

physics.atom-ph2026

A Protocol for Shielding-Enhanced Loading of Single Polar Molecules into Optical Tweezers

Reuben R. W. Wang, Christian H. Nunez, Conner Williams +5

We propose the high-fidelity preparation of single bosonic molecules in optical tweezers starting from small tweezer-trapped molecular ensembles. Our scheme combines a static elect…

physics.atom-ph2024

Ultralong-range Cs-RbCs Rydberg molecules: non-adiabaticity of dipole moments

David Mellado-Alcedo, Alexander Guttridge, Simon L. Cornish +2

We consider ultralong-range polyatomic Rydberg molecules formed by combining a Rydberg cesium atom and a ground-state RbCs molecule. We explore the regime where the charge-dipole i…

physics.atom-ph2020★ 16 cited

Ultralong-range Rydberg bi-molecules

Rosario Gonzalez-Ferez, Janine Shertzer, H. R. Sadeghpour

We predict that ultralong-range Rydberg bi-molecules form in collisions between polar molecules in cold and ultracold settings. The collision of -doublet nitric oxide (NO) with…

physics.atom-ph2019★ 35 cited

Probing Nonlocal Spatial Correlations in Quantum Gases with Ultra-long-range Rydberg Molecules

J. D. Whalen, S. K. Kanungo, R. Ding +7

We present photo-excitation of ultra-long-range Rydberg molecules as a probe of spatial correlations in quantum gases. Rydberg molecules can be created with well-defined internucle…

physics.atom-ph2018★ 28 cited

Effective three-body interactions in Cs()-Cs() Rydberg trimers

Christian Fey, Jin Yang, Seth T. Rittenhouse +5

Ultralong-range Rydberg trimer molecules are spectroscopically observed in an ultracold gas of Cs() atoms. The atomic Rydberg state anisotropy allows for the formation of…

physics.atom-ph2016

Spin mixing in Cs ultralong-range Rydberg molecules: a case study

Samuel Markson, Seth T. Rittenhouse, Richard Schmidt +2

We calculate vibrational spectra of ultralong-range Cs(32p) Rydberg molecules which form in an ultracold gas of Cs atoms. We account for the partial-wave scattering of the Rydberg…

physics.atom-ph2015★ 9 cited

Charge Transfer in Ultracold Rydberg-Ground State Atomic Collisions

Samuel Markson, Hossein Sadeghpour

In excited molecules, the interaction between the covalent Rydberg and ion-pair channels forms a unique class of excited Rydberg states, in which the infinite manifold of vibration…

physics.atom-ph2015★ 42 cited

Lifetimes of ultra-long-range strontium Rydberg molecules

F. Camargo, J. D. Whalen, R. Ding +5

The lifetimes of the lower-lying vibrational states of ultralong-range strontium Rydberg molecules comprising one ground-state 5s2 1S0 atom and one Rydberg atom in the 5s38s 3S1 st…

physics.atom-ph2015★ 2 cited

Ultralong-Range Rb-KRb Rydberg Molecules: Selected Aspects of Electronic Structure, Orientation and Alignment

Javier Aguilera-Fernández, H. R. Sadeghpour, Peter Schmelcher +1

We investigate the structure and features of an ultralong-range triatomic Rydberg molecule formed by a Rb Rydberg atom and a KRb diatomic molecule. In our numerical description, we…

physics.atom-ph2015★ 35 cited

A comparative analysis of binding in ultralong-range Rydberg molecules

Christian Fey, Markus Kurz, Peter Schmelcher +2

We perform a comparative analysis of different computational approaches employed to explore the electronic structure of ultralong-range Rydberg molecules. Employing the Fermi pseud…

physics.atom-ph2014★ 22 cited

Rotational hybridization, and control of alignment and orientation in triatomic ultralong-range Rydberg molecules

Rosario González-Férez, H. R. Sadeghpour, Peter Schmelcher

We explore the electronic structure and rovibrational properties of an ultralong-range triatomic Rydberg molecule formed by a Rydberg atom and a ground state heteronuclear diatomic…

physics.atom-ph2014★ 2 cited

Hyperfine-changing transitions in He II and other one-electron ions by electron scattering

Klaus Bartschat, H. R. Sadeghpour

We consider the spin-exchange (SE) cross section in electron scattering from He\,{\scriptsize II}, which drives the hyperfine-changing \hbox{3.46 cm} (8.665 GHz) line transitio…

physics.atom-ph2012★ 102 cited

Observation of blue-shifted ultralong-range Cs Rydberg molecules

J. Tallant, S. T. Rittenhouse, D. Booth +2

We observe ultralong-range blue-shifted Cs molecular states near Rydberg states in an optical dipole trap, where . The accidental near degeneracy o…

physics.atom-ph2012

Electric field control in ultralong-range triatomic polar Rydberg molecules

M. Mayle, S. T. Rittenhouse, P. Schmelcher +1

We explore the external electric field control of a species of ultralong-range molecules that emerge from the interaction of a ground state polar molecule with a Rydberg atom. The…

physics.atom-ph2010★ 18 cited

A fundamental limit to the efficiency of spin-exchange optical pumping of 3He nuclei

T. V. Tscherbul, P. Zhang, H. R. Sadeghpour +1

We establish the existence of a fundamental limit to the efficiency of spin-exchange optical pumping of 3He nuclei by collisions with spin-polarized alkali-metal atoms. Using accur…

physics.atom-ph2010★ 12 cited

CrRb: a molecule with large magnetic and electric dipole moments

Z. Pavlovic, H. R. Sadeghpour, R. Cote +1

We report calculations of Born-Oppenheimer potential energy curves of the chromium-rubidium heteronuclear molecule 52Cr-87Rb, and the long-range dispersion coefficient for the inte…

physics.atom-ph2010★ 59 cited

Ultracold giant polyatomic Rydberg molecules: coherent control of molecular orientation

Seth T. Rittenhouse, H. R. Sadeghpour

We predict the existence of a class of ultracold giant molecules formed from trapped ultracold Rydberg atoms and polar molecules. The interaction which leads to the formation of su…

physics.atom-ph1999★ 7 cited

Many-body and model-potential calculations of low-energy photoionization parameters for Fr

A. Derevianko, W. R. Johnson, H. R. Sadeghpour

The photoionization cross section , spin-polarization parameters and , and the angular-distribution asymmetry parameter are calculated for the state of francium…