Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Fermi National Accelerator LaboratoryUS2.4k papers
- Purdue University West LafayetteUS2.2k papers
- Northwestern UniversityUS2.2k papers
- University of FloridaUS2.2k papers
- Massachusetts Institute of TechnologyUS2.1k papers
- University of KansasUS2.1k papers
- The Ohio State UniversityUS2.1k papers
- Carnegie Mellon UniversityUS2k papers
- University of Wisconsin–MadisonUS2k papers
- Centre National de la Recherche ScientifiqueFR2k papers
- University of Maryland, College ParkUS1.9k papers
- Joint Institute for Nuclear ResearchRU1.9k papers
15 papers · 2 filters
Quantum energetics of a non-commuting measurement
Xiayu Linpeng, Nicolò Piccione, Maria Maffei +5
When a measurement observable does not commute with a quantum system's Hamiltonian, the energy of the measured system is typically not conserved during the measurement. Instead, en…
Production of entangled x rays through nonlinear double Compton scattering
T. D. C. de Vos, J. J. Postema, B. H. Schaap +2
An accessible tabletop source for the production of entangled x rays is crucial for the field of high-energy quantum optics. Here, we present a detailed analysis of the entanglemen…
Fundamental mechanisms of energy exchanges in autonomous measurements based on dispersive qubit-light interaction
Nicolò Piccione, Maria Maffei, Xiayu Linpeng +3
Measuring an observable which does not commute with the Hamiltonian of a quantum system usually modifies the mean energy of this system. In an autonomous measurement scheme, coupli…
First Passage Times for Continuous Quantum Measurement Currents
Michael J. Kewming, Anthony Kiely, Steve Campbell +1
The First Passage Time (FPT) is the time taken for a stochastic process to reach a desired threshold. In this letter we address the FPT of the stochastic measurement current in the…
A quantum Stirling heat engine operating in finite time
Debmalya Das, George Thomas, Andrew N. Jordan
In a quantum Stirling heat engine, the heat exchanged with two thermal baths is partly utilized for performing work by redistributing the energy levels of the working substance. We…
Probabilistic Unitary Formulation of Open Quantum System Dynamics
Le Hu, Andrew N. Jordan
We show that all non-relativistic quantum processes, whether open or closed, are either unitary or probabilistic unitary, i.e., probabilistic combination of unitary evolutions. Thi…
Free Energy of Coupled Oscillators: Lamb Shifts and van der Waals Interactions
Peter W. Milonni
The Helmholtz free energy of oscillators in thermal equilibrium with electromagnetic radiation is obtained from the Pauli-Hellmann-Feynman theorem and applied to some aspects of La…
Asymptotic expansions for field moments of bound states
G. W. Forbes, Miguel A. Alonso
Asymptotic expansions are presented for the moments of bound states in one-dimensional anharmonic potentials. The results are derived by using the SAFE method and include only the…
Non-Abelian transport distinguishes three usually equivalent notions of entropy production
Twesh Upadhyaya, William F. Braasch, Gabriel T. Landi +1
We extend entropy production to a deeply quantum regime involving noncommuting conserved quantities. Consider a unitary transporting conserved quantities ("charges") between two sy…
Reservoir-Free Decoherence in Flying Qubits
Nicolò Piccione, Léa Bresque, Andrew N. Jordan +2
An effective time-dependent Hamiltonian can be implemented by making a quantum system fly through an inhomogeneous potential, realizing, for example, a quantum gate on its internal…
Multipartite Entanglement: A Journey Through Geometry
Songbo Xie, Daniel Younis, Yuhan Mei +1
Genuine multipartite entanglement is crucial for quantum information and related technologies but quantifying it has been a long-standing challenge. Most proposed measures do not m…
Gillespie algorithm for quantum jump trajectories
Marco Radaelli, Gabriel T. Landi, Felix C. Binder
The jump unravelling of a quantum master equation decomposes the dynamics of an open quantum system into abrupt jumps, interspersed by periods of coherent dynamics when no jumps oc…
Current fluctuations in open quantum systems: Bridging the gap between quantum continuous measurements and full counting statistics
Gabriel T. Landi, Michael J. Kewming, Mark T. Mitchison +1
Continuously measured quantum systems are characterized by an output current, in the form of a stochastic and correlated time series which conveys crucial information about the und…
Two-point measurement energy statistics from particle scattering
Samuel L. Jacob, Gabriel T. Landi, Massimiliano Esposito +1
We show that the energy statistics resulting from a two-point measurement of an isolated quantum system subject to a time-dependent driving protocol can be probed by subjecting the…
Describing the Wave Function Collapse Process with a State-dependent Hamiltonian
Le Hu, Andrew N. Jordan
It is well-known that quantum mechanics admits two distinct evolutions: the unitary evolution, which is deterministic and well described by the Schrödinger equation, and the collap…