Browsing MIT Open Access Articles by Title
Now showing items 15381-15400 of 55760
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Ensemble Kinetic Modeling of Metabolic Networks from Dynamic Metabolic Profiles
(MDPI AG, 2012-11)Kinetic modeling of metabolic pathways has important applications in metabolic engineering, but significant challenges still remain. The difficulties faced vary from finding best-fit parameters in a highly multidimensional ... -
An Ensemble Optimization Framework for Coupled Design of Hydropower Contracts and Real‐Time Reservoir Operating Rules
(American Geophysical Union (AGU), 2018-10)Revenues from hydropower generation often depend on the operator's ability to provide firm power in the presence of uncertain inflows. The primary options available for optimizing revenue are negotiation of a firm power ... -
Ensemble‐Based Experimental Design for Targeting Data Acquisition to Inform Climate Models
(American Geophysical Union (AGU), 2022) -
Ensembling with Deep Generative Views
(Institute of Electrical and Electronics Engineers (IEEE), 2021) -
Ensuring machine learning for healthcare works for all
(BMJ, 2020-11) -
Ensuring Network Connectivity for Decentralized Planning in Dynamic Environments
(American Institute of Aeronautics and Astronautics, 2011-03)This work addresses the issue of network connectivity for a team of heterogeneous agents operating in a dynamic environment. The Consensus-Based Bundle Algorithm (CBBA), a distributed task allocation framework previously ... -
Entangled collective-spin states of atomic ensembles under nonuniform atom-light interaction
(American Physical Society, 2015-12)We consider the optical generation and characterization of entanglement in atomic ensembles under nonuniform interaction between the ensemble and an optical mode. We show that for a wide range of parameters a system of ... -
Entangled histories
(IOP Publishing, 2016-05)We introduce quantum history states and their mathematical framework, thereby reinterpreting and extending the consistent histories approach to quantum theory. Through thought experiments, we demonstrate that our formalism ... -
Entanglement at a scale and renormalization monotones
(Springer Berlin Heidelberg, 2019-01)We study the information content of the reduced density matrix of a region in quantum field theory that cannot be recovered from its subregion density matrices. We reconstruct the density matrix from its subregions using ... -
Entanglement clustering for ground-stateable quantum many-body states
(American Physical Society (APS), 2021) -
Entanglement Enabled Intensity Interferometry of different wavelengths of light
(Elsevier BV, 2021)© 2020 Elsevier Inc. We propose methods to perform intensity interferometry of photons having two different wavelengths. Distinguishable particles typically cannot interfere with each other, but we overcome that obstacle ... -
Entanglement Entropy and Quantum Phase Transition in the O(N) σ-model
(Springer Berlin Heidelberg, 2021-07-26)Abstract We investigate how entanglement entropy behaves in a non-conformal scalar field system with a quantum phase transition, by the replica method. We study the σ-model in 3+1 ... -
Entanglement Entropy and the Fermi Surface
(American Physical Society, 2010-07)Free fermions with a finite Fermi surface are known to exhibit an anomalously large entanglement entropy. The leading contribution to the entanglement entropy of a region of linear size L in d spatial dimensions is ... -
Entanglement entropy for (3+1)-dimensional topological order with excitations
(American Physical Society, 2018-02)Excitations in (3+1)-dimensional [(3+1)D] topologically ordered phases have very rich structures. (3+1)D topological phases support both pointlike and stringlike excitations, and in particular the loop (closed string) ... -
Entanglement Entropy of Dispersive Media from Thermodynamic Entropy in One Higher Dimension
(American Physical Society, 2015-04)A dispersive medium becomes entangled with zero-point fluctuations in the vacuum. We consider an arbitrary array of material bodies weakly interacting with a quantum field and compute the quantum mutual information between ... -
Entanglement entropy of U(1) quantum spin liquids
(American Physical Society, 2016-09)We here investigate the entanglement structure of the ground state of a (3+1)-dimensional U(1) quantum spin liquid, which is described by the deconfined phase of a compact U(1) gauge theory. A gapless photon is the only ... -
Entanglement generation via power-of-swap operations between dynamic electron-spin qubits
(American Physical Society, 2020-02-24)Surface acoustic waves (SAWs) can create moving quantum dots in piezoelectric materials. Here we show how electron-spin qubits located on dynamic quantum dots can be entangled. Previous theoretical and numerical models of ... -
Entanglement growth after a global quench in free scalar field theory
(Springer Berlin Heidelberg, 2016-11)We compute the entanglement and Rényi entropy growth after a global quench in various dimensions in free scalar field theory. We study two types of quenches: a boundary state quench and a global mass quench. Both of these ...
