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Physics of atoms and molecules, xii, 217
Book
2012, 3rd ed., Springer series on atomic, optical and plasma physics, ISBN 3642205607, Volume 64
Web Resource
Physical Review Letters, ISSN 0031-9007, 03/2011, Volume 106, Issue 11, p. 110501
It is well known that the ground state energy of many-particle Hamiltonians involving only 2-body interactions can be obtained using constrained optimizations... 
PHYSICS, MULTIDISCIPLINARY | DENSITY-MATRICES
Journal Article
Physical Review Letters, ISSN 0031-9007, 02/2011, Volume 106, Issue 8, p. 083001
The energy of a many-electron quantum system can be approximated by a constrained optimization of the two-electron reduced density matrix (2-RDM) that is... 
REDUCED DENSITY-MATRICES | REPRESENTABILITY | PHYSICS, MULTIDISCIPLINARY | ALGORITHM
Journal Article
2016, Second edition., ISBN 019875745X
This work bridges a gap between introductory optics texts and the vanguard of optical science, where light is used as a tool to probe the properties of new... 
Density matrices | Quantum optics | Nonlinear optics
Web Resource
Physical Review A - Atomic, Molecular, and Optical Physics, ISSN 1050-2947, 07/2013, Volume 88, Issue 1
We propose an entanglement criterion in terms of quantum Fisher information, which complements the criterion based on variance and local uncertainty relations... 
STATES | SKEW INFORMATION | SEPARABILITY | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | UNCERTAINTY | OPTICS | REDUCTION CRITERION | DENSITY-MATRICES
Journal Article
Nature Communications, ISSN 2041-1723, 2015, Volume 5, Issue 1, p. 5297
Quantum entanglement has a central role in many areas of physics. To grasp the essence of this phenomenon, it is fundamental to understand how different... 
STATES | INEQUALITIES | QUANTUM NONLOCALITY | MODEL | MULTIDISCIPLINARY SCIENCES | DENSITY-MATRICES
Journal Article
Physica Scripta, ISSN 1402-4896, 04/2011, Volume 83, Issue 4, p. 045002
The class of local invertible operations is defined, and the invariance of entanglement under such operations is established. For the quantification of... 
STATES | PHYSICS, MULTIDISCIPLINARY | SEPARABILITY | DENSITY-MATRICES
Journal Article
Journal of Physics A: Mathematical and Theoretical, ISSN 1751-8121, 12/2009, Volume 42, Issue 50, pp. 504005 - 504005 (36)
We review the conformal field theory approach to entanglement entropy in 1+1 dimensions. We show how to apply these methods to the calculation of the... 
CORNER TRANSFER-MATRICES | INVARIANCE | CHAIN | PHYSICS, MULTIDISCIPLINARY | QUANTUM | BOUNDARY | POINT | PHYSICS, MATHEMATICAL | FREE-ENERGY | DENSITY-MATRICES
Journal Article
PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 12/2019, Volume 123, Issue 24, p. 240602
In the path integral formulation of the evolution of an open quantum system coupled to a Gaussian, noninteracting environment, the dynamical contribution of... 
DYNAMICS | REDUCED DENSITY-MATRICES | RENORMALIZATION-GROUP | TIME EVOLUTION | PHYSICS, MULTIDISCIPLINARY | PROPAGATOR
Journal Article
New Journal of Physics, ISSN 1367-2630, 06/2011, Volume 13, Issue 6, p. 063040
We determine the real-time quantum dynamics of a biomolecular donor-acceptor system in order to describe excitonic energy transfer in the presence of slow... 
SYSTEM | REDUCED DENSITY-MATRICES | COMPLEX | EVOLUTION | PHYSICS, MULTIDISCIPLINARY | DYNAMICS | ENERGY-TRANSFER | TENSOR PROPAGATOR | QUANTUM COHERENCE
Journal Article
Physical Review B - Condensed Matter and Materials Physics, ISSN 1098-0121, 03/2011, Volume 83, Issue 9
Based on a representation of the functional integral as the time evolution of the augmented density matrix we have worked out an implementation of the... 
SYSTEM | PHONONS | REDUCED DENSITY-MATRICES | PHYSICS, CONDENSED MATTER | EVOLUTION | RABI OSCILLATIONS | TENSOR PROPAGATOR
Journal Article
Physical Review A - Atomic, Molecular, and Optical Physics, ISSN 1050-2947, 01/2015, Volume 91, Issue 1
Information about the interaction of a many-electron quantum system with its environment, we show, is encoded within the one-electron density matrix (1-RDM).... 
OPTICS | FERMION DENSITY-MATRICES | ENTANGLEMENT | N-REPRESENTABILITY | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL
Journal Article
Physical Review X, ISSN 2160-3308, 2016, Volume 6, Issue 2, p. 021031
The attempt to gain a theoretical understanding of the concept of time in quantum mechanics has triggered significant progress towards the search for faster... 
SPACE | FISHER INFORMATION | STATES | ENERGY | UNCERTAINTY PRINCIPLE | STATISTICAL DISTANCE | EVOLUTION | PHYSICS, MULTIDISCIPLINARY | TIME | DENSITY-MATRICES | Physics - Quantum Physics
Journal Article
Annual Review of Physical Chemistry, ISSN 0066-426X, 5/2016, Volume 67, Issue 1, pp. 387 - 417
Journal Article