A5101818813- Cold Atom Physics and Bose-Einstein Condensates
- Quantum Information and Cryptography
- Strong Light-Matter Interactions
- Quantum optics and atomic interactions
- Cosmology and Gravitation Theories
- Black Holes and Theoretical Physics
- Neural Networks and Reservoir Computing
- Semiconductor Quantum Structures and Devices
- Acoustic Wave Resonator Technologies
- Quantum Chromodynamics and Particle Interactions
- Quantum and electron transport phenomena
- Particle physics theoretical and experimental studies
- Electronic and Structural Properties of Oxides
- Quantum Mechanics and Applications
- Spectroscopy and Quantum Chemical Studies
- Noncommutative and Quantum Gravity Theories
- Mechanical and Optical Resonators
- Optical Network Technologies
Stony Brook University
2016-2024
We study the dynamics of a black hole in an asymptotically AdS d × S space-time limit large number dimensions, → ∞. Such is known to become dynamically unstable below critical radius. derive dispersion relation for quasinormal mode that governs this instability expansion 1/d. also provide full nonlinear analysis at leading order find solutions resemble lumpy spots and belts previously constructed numerically small d, breaking SO(d + 1) rotational symmetry sphere down SO(d). are able follow...
Recent experiments on spontaneous emission of atomic matter waves [Krinner et al., Nature (London) 559, 589 (2018); Stewart Phys. Rev. Research 2, 043307 (2020)] open a window into the behavior quantum emitters coupled to waveguide. Here we develop an approach based infinite products study this system theoretically, without need approximate band dispersion relation We solve for one-dimensional array one, multiple, and number compare with experiments. This leads detailed characterization...
The cooperative modification of spontaneous radiative decay is a paradigmatic many-emitter effect in quantum optics. So far its experimental realization has involved interactions mediated by rapidly escaping photons that do not play an active role the emitter dynamics. Here we explore dynamics emitters optical lattice interact radiating atomic matter waves. Using ability to prepare weakly and strongly interacting many-body phases excitations array matter-wave emitters, demonstrate...
The absence of fixed momentum excitations in a theory with Lifshitz scale invariance gives rise to exponential suppression spectral weight the low-frequency limit. In holographic dual, this arises as consequence tunneling barrier that decouples horizon from boundary. We compute spin-1/2 Green's function and show form is identical scalar case. furthermore demonstrate factor universal $$ \widehat{\omega}\to 0 limit where \widehat{\omega}=\omega /\left|\overrightarrow{k}\right|{}^{\mathrm{z}} ....
Quantum repeater networks require independent quantum memories capable of storing and retrieving indistinguishable photons to perform high-repetition entanglement swapping operations. The ability these coherent operations at room temperature is prime importance the realization scalable networks. We Hong-Ou-Mandel (HOM) interference between photonic polarization qubits stored retrieved from two sets room-temperature memories. show a steady improvement in memory parameters visibilities,...
We present recent studies of waveguide quantum electrodynamics using ultra-cold atomic matter waves in an optical lattice.
Bound states in quantum emitter arrays can induce coherent transport though polariton formation. Here, we investigate effects of bound-state induced hopping on motional coherence an array matter-wave emitters realized with ultracold atoms optical lattice.
The 53rd Annual Meeting of the APS Division Atomic, Molecular and Optical Physics will take place from May 30 – June 3, 2022 in Orlando, Fl, USA. <a href="https://morressier.zoom.us/j/89880865272?pwd=SWxTRGhra1ZOSDBrSkhVZDBzVDR6UT09/">Virtual Help Desk</a>
The 53rd Annual Meeting of the APS Division Atomic, Molecular and Optical Physics will take place from May 30 – June 3, 2022 in Orlando, Fl, USA. <a href="https://morressier.zoom.us/j/89880865272?pwd=SWxTRGhra1ZOSDBrSkhVZDBzVDR6UT09/">Virtual Presenter Help Desk</a>
The 53rd Annual Meeting of the APS Division Atomic, Molecular and Optical Physics will take place from May 30 – June 3, 2022 in Orlando, Fl, USA. <a href="https://morressier.zoom.us/j/89880865272?pwd=SWxTRGhra1ZOSDBrSkhVZDBzVDR6UT09/">Virtual Presenter Help Desk</a>