Results 31 to 40 of about 12,451 (198)

Analysis of Multiscale Quantum Harmonic Oscillator Algorithm Based on a New Multimode Objective Function

open access: yesIEEE Access, 2019
The wavefunction is an important element of the multiscale quantum harmonic oscillator algorithm (MQHOA). To verify the physical model and the multimode optimization performance of the MQHOA for multimode optimization in this paper, we define a ...
Kun Cheng, Peng Wang
doaj   +1 more source

Energy and Wave function Analysis on Harmonic Oscillator Under Simultaneous Non-Hermitian Transformations of Co-ordinate and Momentum: Iso-spectral case

open access: yesOpen Physics, 2016
We present a complete energy and wavefunction analysis of a Harmonic oscillator with simultaneous non-hermitian transformations of co-ordinate (x→(x+iλp)(1+βλ))$(x \rightarrow \frac{(x + i\lambda p)}{\sqrt{(1+\beta \lambda)}})$ and momentum (p→(p+iβx)(1 ...
Rath Biswanath, Mallick P.
doaj   +1 more source

Soft limits of the wavefunction in exceptional scalar theories

open access: yesJournal of High Energy Physics, 2023
We study the structure of the flat space wavefunctional in scalar field theories with nonlinearly realized symmetries. These symmetries imply soft theorems that are satisfied by wavefunction coefficients in the limit where one of the external momenta is ...
Noah Bittermann, Austin Joyce
doaj   +1 more source

Quantum Gravitational Non-Singular Tunneling Wavefunction Proposal

open access: yesPhysical Sciences Forum, 2023
It has recently been shown that the tunneling wavefunction proposal is consistent with loop quantum geometry corrections, including both holonomy and inverse scale factor corrections, in the gravitational part of a spatially closed isotropic model with a
Meysam Motaharfar, Parampreet Singh
doaj   +1 more source

Wavefunction Realism Does Not 'Privilege Position' [PDF]

open access: yes, 2021
It is common ground among proponents and detractors of wavefunction realism that the view 'privileges position', in the sense that it arbitrarily singles out one among a continuum infinity of wavefunction representations as characterizing the fundamental
Schroeren, David
core  

Sampling strategies for the Herman–Kluk propagator of the wavefunction

open access: yesFrontiers in Physics, 2023
When the semiclassical Herman–Kluk propagator is used for evaluating quantum-mechanical observables or time-correlation functions, the initial conditions for the guiding trajectories are typically sampled from the Husimi density.
Fabian Kröninger   +2 more
doaj   +1 more source

Does gravity induce wavefunction collapse? An examination of Penrose's conjecture [PDF]

open access: yes, 2013
According to Penrose, the fundamental conflict between the superposition principle of quantum mechanics and the principle of general covariance of general relativity entails the existence of wavefunction collapse, e.g.
Gao, Shan, Shan Gao
core  

Pre-trained neural wavefunction checkpoints for the GitHub codebase DeepErwin

open access: yes, 2023
The following checkpoints contain the model weights corresponding to the GitHub DeepErwin (https://github.com/mdsunivie/deeperwin). They contain pre-trained weights for the following: 1.
Leon Gerard (16445022)   +2 more
core   +1 more source

Hopping‐Mediated Zero‐Bias Photocharge Retention in Solution‐Processed Van Der Waals Heterostructures

open access: yesAdvanced Functional Materials, EarlyView.
Liquid–liquid interface assembly enables the fabrication of solution‐processed MoS2 and WSe2 centimeter‐scale, nanometer‐thick type‐II heterostructures on paper. Interfacial charge separation and hopping‐limited recombination produce rectification and persistent photocharge retention at zero bias.
Aniello Pelella   +11 more
wiley   +1 more source

The World as Wavefunction [PDF]

open access: yes, 2011
Murray Gell-Mann and James Hartle have made an original proposal for a version of decoherent histories quantum mechanics which is specifically tailored so as not to imply the emergence of multiple quasi-classical worlds.
Tappenden, Paul
core  

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