772 citations · 3.5k across the 110 of their papers we have counts for
7 papers · 1 filter
Full Bloch sphere teleportation of spinor Bose-Einstein condensates and spin ensembles
Alexey N. Pyrkov, Tim Byrnes
Quantum teleportation is the transfer of quantum information between two locations by the use of shared entanglement. Current teleportation schemes broadly fall under one of two ca…
Exciton-polariton condensates
Tim Byrnes, Na Young Kim, Yoshihisa Yamamoto
Recently a new type of system exhibiting spontaneous coherence has emerged -- the exciton-polariton condensate. Exciton-polaritons (or polaritons for short) are bosonic quasipartic…
Macroscopic quantum information processing using spin coherent states
Tim Byrnes, Daniel Rosseau, Megha Khosla +6
Previously a new scheme of quantum information processing based on spin coherent states of two component Bose-Einstein condensates was proposed (Byrnes {\it et al.} Phys. Rev. A 85…
Entanglement generation between two spinor Bose-Einstein condensates with cavity QED
Daniel Rosseau, Qianqian Ha, Tim Byrnes
We analyze a scheme for generating entanglement between two spinor Bose-Einstein condensates (BECs). The BECs are off-resonantly coupled to a common photon mode and are controlled…
Theory of single-shot phase contrast imaging in spinor Bose-Einstein condensates
Ebubechukwu O. Ilo-Okeke, Tim Byrnes
We introduce a theoretical framework for single-shot phase contrast imaging (PCI) measurements of spinor Bose-Einstein condensates. Our model allows for the simple calculation of t…
Effective interaction and condensation of dipolaritons in coupled quantum wells
Tim Byrnes, German V. Kolmakov, Roman Ya. Kezerashvili +1
Dipolaritons are a three-way superposition of photon, a direct exciton, and an indirect exciton that are formed in coupled quantum well microcavities. As is the case with exciton-p…