Results 1 to 10 of about 6,415,454 (147)

Potential Well in Poincaré Recurrence [PDF]

open access: yesEntropy, 2021
From a physical/dynamical system perspective, the potential well represents the proportional mass of points that escape the neighbourhood of a given point.
Miguel Abadi, Vitor Amorim, Sandro Gallo
doaj   +6 more sources

Dissipation-Dependent Thermal Escape from a Potential Well [PDF]

open access: yesEntropy, 2021
Langevin simulations are conducted to investigate the Josephson escape statistics over a large set of parameter values for damping and temperature. The results are compared to both Kramers and Büttiker–Harris–Landauer (BHL) models, and good agreement is ...
Chungho Cheng   +2 more
doaj   +2 more sources

Global existence and blow-up phenomenon for a quasilinear viscoelastic equation with strong damping and source terms [PDF]

open access: yesOpuscula Mathematica, 2022
Considered herein is the global existence and non-global existence of the initial-boundary value problem for a quasilinear viscoelastic equation with strong damping and source terms.
Huafei Di, Zefang Song
doaj   +1 more source

Design and Simulation of a Double Potential Well Flat Ion Trap [PDF]

open access: yesZhipu Xuebao, 2023
A double potential well flat ion trap was designed as an ion accumulating and focusing device for multi-reflection time-of-flight mass analyzer. Two potential wells of the trap were severally used for accumulation of injected ions, controlled cooling and
WANG Xin-yu1   +8 more
doaj   +1 more source

Positron annihilation rate in point defects of reactor materials within the modified Tao - Eldrup model [PDF]

open access: yesЯдерна фізика та енергетика, 2023
Theoretical concepts of the positron annihilation process in structural materials of nuclear reactors, taking into account the peculiarities of their electronic structure, have been developed.
M. I. Vorona, O. A. Lebed
doaj   +1 more source

Global existence and blow up of solution for semi-linear hyperbolic equation with the product of logarithmic and power-type nonlinearity [PDF]

open access: yesOpuscula Mathematica, 2020
In this paper we consider the semilinear wave equation with the multiplication of logarithmic and polynomial nonlinearities. We establish the global existence and finite time blow up of solutions at three different energy levels (\(E(0)\lt d\), \(E(0)=d\)
Wei Lian, Md Salik Ahmed, Runzhang Xu
doaj   +1 more source

Analysis of the exploitation potential of well DA1 [PDF]

open access: yesE3S Web of Conferences, 2023
DA1 well exploited two sets of reservoirs, volcanic rock of Ying1 member and conglomerate of Ying4 member. In the initial stage of exploitation, the well had a high productivity.
Wang Lei
doaj   +1 more source

Mixing in anharmonic potential well

open access: yesJournal of Mathematical Physics, 2022
We prove phase-space mixing for solutions to Liouville’s equation for integrable systems. Under a natural non-harmonicity condition, we obtain weak convergence of the distribution function with rate ⟨time⟩−1. In one dimension, we also study the case where this condition fails at a certain energy, showing that mixing still holds but with a slower rate ...
M. Moreno, P. Rioseco, H. Van Den Bosch
openaire   +3 more sources

Interference effects in potential wells [PDF]

open access: yesPhysical Review A, 2015
We propose using an array of potential wells as an interferometer, in which the beam splitters are provided by tunneling during an appropriate time through the barrier between wells. This arrangement allows demonstration of generalized Hong-Ou-Mandel effects with multiple particles traversing one or several beam splitters.
Mullin, W.J., Laloë, Franck
openaire   +2 more sources

Exponentially confining potential well [PDF]

open access: yesTheoretical and Mathematical Physics, 2021
Two new tables and a new appendix has been added. Figures were improved. Acknowledgement was also added.
openaire   +3 more sources

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