no code implementations • 10 Mar 2021 • Tathagata Karmakar, Philippe Lewalle, Andrew N. Jordan
We deduce the stochastic evolution equations for position and momentum expectation values and the covariance matrix elements from the system's characteristic function.
Quantum Physics
no code implementations • 2 Feb 2021 • S. A. Wadood, Yiyu Zhou, Jing Yang, Kevin Liang, M. A. Alonso, X. -F. Qian, T. Malhotra, S. M. Hashemi Rafsanjani, Andrew N. Jordan, Robert W. Boyd, A. N. Vamivakas
Analyses based on quantum metrology have shown that the ability to localize the positions of two incoherent point sources can be significantly enhanced through the use of mode sorting.
Optics Quantum Physics
no code implementations • 5 Mar 2020 • Philippe Lewalle, Cyril Elouard, Andrew N. Jordan
Entanglement generation and preservation is a key task in quantum information processing, and a variety of protocols exist to entangle remote qubits via measurement of their spontaneous emission.
Quantum Physics