Results 51 to 60 of about 1,490,550 (347)

Transition probabilities and measurement statistics of postselected ensembles

open access: yes, 2010
It is well-known that a quantum measurement can enhance the transition probability between two quantum states. Such a measurement operates after preparation of the initial state and before postselecting for the final state.
Nielsen M. A., Tobias Fritz
core   +1 more source

Enhanced observability of quantum post-exponential decay using distant detectors [PDF]

open access: yes, 2009
We study the elusive transition from exponential to post-exponential (algebraic) decay of the probability density of a quantum particle emitted by an exponentially decaying source, in one dimension. The main finding is that the probability density at the
A. Abramowitz   +7 more
core   +3 more sources

Probability currents in inelastic atomic collision studies

open access: yesPhysics of Complex Systems
The rigorous probability current method within the quantum collision theory is tested in detail on the Tully A and B models for a single traverse of nonadiabatic regions during atomic collisions.
Илья Григорьевич Степанов   +1 more
doaj   +1 more source

Fusing Multiple Land Cover Products Based on Locally Estimated Map-Reference Cover Type Transition Probabilities

open access: yesRemote Sensing, 2023
There are a variety of land cover products generated from remote-sensing images. However, misclassification errors in individual products and inconsistency among them undermine their utilities for research and other applications.
Wangle Zhang   +5 more
doaj   +1 more source

Fragmentation and the Bose-glass phase transition of the disordered 1D Bose gas

open access: yes, 2010
We investigate the superfluid-insulator quantum phase transition in a disordered 1D Bose gas in the mean field limit, by studying the probability distribution of the density.
Fontanesi, Luca   +2 more
core   +1 more source

Rabi Oscillations in Systems with Small Anharmonicity [PDF]

open access: yes, 2004
When a two-level quantum system is irradiated with a microwave signal, in resonance with the energy difference between the levels, it starts Rabi oscillation between those states.
Barnett S. M., M. H. S. Amin
core   +2 more sources

Tau acetylation at K331 has limited impact on tau pathology in vivo

open access: yesFEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto   +3 more
wiley   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Electron-acoustic phonon field induced tunnel scattering

open access: yesCondensed Matter Physics, 2015
Theory of electron-acoustic single phonon scattering has been reconsidered. It is assumed that the non-degenerate semiconductor has a spherical parabolic band structure.
S.V. Melkonyan   +2 more
doaj   +1 more source

Maintaining the water consumption, in an urban system: A probabilistic approach is applied

open access: yesJournal of Water and Land Development, 2017
An urban system is influenced by many disruptions that may cause failures for it, in the end. In order to maintain continuity of its operations, analysis of its components operation becomes very necessary.
Selmani Bouayoune Karima   +2 more
doaj   +1 more source

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