Results 31 to 40 of about 17,162,216 (181)

The ecology of inclusive education reimagined: A framework for research, policy, and practice

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Evidence suggests the educational gap between those who experience success at school and those who do not is growing. Decades of rhetoric, policy and reform have failed to deliver an inclusive form of schooling that meets the learning needs of all students and much of the blame for this is placed at the feet of schools.
Joanna Anderson
wiley   +1 more source

Beyond a Technocentric Transition: A Diverse Economies Perspective for Social Justice in Circular Economy Business Models

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The circular economy, dominated by capitalocentric, technocentric, and eco‐modernist discourses, risks perpetuating systemic injustice because of its limited consideration of the social and of what is possible. In this article, we examine how social justice can be embedded into circular business models (CBMs)—key drivers of the circular ...
Fernando C. Lit   +3 more
wiley   +1 more source

QUDIT DICKE STATE PREPARATION

open access: yes
Qudit Dicke states are higher-dimensional analogues of an important class of highly-entangled completely symmetric quantum states known as (qubit) Dicke states. A circuit for preparing arbitrary qudit Dicke states deterministically is formulated.
Nepomechie, Rafael i., Raveh, David
core   +4 more sources

Harnessing subspace controllability: Dynamical generation of Dicke states in Heisenberg-coupled qubit arrays with a single local control

open access: yesPhysical Review Research
We explore the feasibility of realizing Dicke states in qubit arrays with always-on isotropic Heisenberg coupling between adjacent qubits, assuming a single Zeeman-type control acting in the z direction on an actuator qubit. The Lie-algebraic criteria of
Vladimir M. Stojanović   +2 more
doaj   +1 more source

Few‐Photon Fluorescence From Ultracold Bosons in an Optical Cavity

open access: yesContributions to Plasma Physics, EarlyView.
ABSTRACT Within a cavity quantum electrodynamics framework, we analyse the fluorescent spectrum of ultracold bosons in resonant and second‐harmonic generation (SHG) regimes. Two settings are considered: (i) (few) bosons in an optical lattice and (ii) a trapped two‐component dilute Bose–Einstein condensate (2BEC) within the Bogoliubov scheme.
Megha Gopalakrishna   +2 more
wiley   +1 more source

Heralded linear optical generation of Dicke states

open access: yesNew Journal of Physics
Entanglement is a fundamental feature of quantum mechanics and a key resource for quantum information processing. Among multipartite entangled states, Dicke states $|D_n^k\rangle$ are distinguished by their permutation symmetry, which provides robustness
Minhyeok Kang   +4 more
doaj   +1 more source

Perfect quantum information processing with Dicke-class state

open access: yes, 2010
We investigate the possibility of implementing perfect quantum information processing with Dicke-class state. It is shown that the symmetric Dicke state |$D_N^{(m)}$$\rangle$ only has the maximal bipartite entanglement of one ebit when N = 2m and ...
X. J. Liu, Z. H. Peng, J. Zou
core   +1 more source

Predicting Statistical Signatures of Collective Emission in Disordered Color Center Ensembles

open access: yesLaser &Photonics Reviews, EarlyView.
We present an efficient simulation framework for modeling collective emission in disordered ensembles of quantum emitters. The low computational complexity enables large‐scale Monte Carlo simulations. Applied to SiV−${\rm SiV}^{-}$ clusters, it predicts thresholded superradiant bursts set by emitter number and quantum efficiency, as well as interaction‐
Qingyi Zhou   +4 more
wiley   +1 more source

Quantum Fisher information as a signature of the superradiant quantum phase transition

open access: yesNew Journal of Physics, 2014
The single-mode Dicke model is well known to undergo a quantum phase transition from the so-called normal phase to the superradiant phase (hereinafter called the ‘superradiant quantum phase transition’).
Teng-Long Wang   +5 more
doaj   +1 more source

Essential work of fracture and absorbed energy by Charpy impact test of TRIP780 1.5 mm thick sheet steel Kerbschlagarbeit und absorbierte Energie bei der Charpy‐Schlagprüfung an 1,5 mm dickem Restaustenitstahlblech (HCT 780)

open access: yesMaterialwissenschaft und Werkstofftechnik, EarlyView.
The study demonstrated that absorbed energy (Charpy impact test) and fracture toughness (EWF test) are essential for evaluating the mechanical performance of thin sheet metallic materials. Transformation‐induced plasticity (TRIP) steels have been extensively studied concerning their mechanical performance under monotonic loading and conventional ...
W. R. Soares   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy