Results 11 to 20 of about 1,040,020 (296)
Experimental observation of quantum mechanical fluorine tunnelling [PDF]
Quantum mechanical tunnelling occurs when a molecule transforms between two states separated by a finite energy barrier that cannot be overcome thermally. To date, it has been observed for elements up to oxygen.
Carsten Müller +7 more
doaj +3 more sources
The hydrogen bond rotation of confined water affected by quantum resonance tunnelling
In this work, we report quantum tunnelling effects on the confined water chain flipping, different from the spatial size and even electronic correlation effects of the confinement environment.
Xinrui Yang +7 more
doaj +1 more source
Quantum Tunneling on Graphs [PDF]
We explore the tunneling behavior of a quantum particle on a finite graph, in the presence of an asymptotically large potential. Surprisingly the behavior is governed by the local symmetry of the graph around the wells.
Lin, Yong +2 more
openaire +2 more sources
Witnessing quantum correlations in two coupled quantum dots under intrinsic decoherence
The influences of intrinsic decoherence, tunnelling rates, and Coulomb coupling interaction on the behaviour of negativity, quantum coherence and the measurement-induced disturbance of two coupled quantum dot molecules are discussed.
Nagwa Ibrahim Mohammed +5 more
doaj +1 more source
Quantum tunneling in the Wigner representation [PDF]
18 pages, LATEX, no ...
Marinov, M. S., Segev, Bilha
openaire +3 more sources
Combining external control with long spin lifetime and coherence is a key challenge for solid state spin qubits. Tunnel coupling with electron Fermi reservoir provides robust charge state control in semiconductor quantum dots, but results in undesired ...
George Gillard +6 more
doaj +1 more source
Quantum Tunnelling Effects in the Guanine-Thymine Wobble Misincorporation via Tautomerisation [PDF]
The misincorporation of a non-complimentary DNA base in the polymerase active site is a critical source of replication errors that can lead to genetic mutations.
Jim, Al-Khalili +2 more
core +2 more sources
On the effect of decoherence on quantum tunnelling
This work proposes a series of quantum experiments that can, at least in principle, allow for examining microscopic mechanisms associated with decoherence.
A. Y. Klimenko
doaj +1 more source
Direct interspecies electron transfer (DIET) has been identified as an efficient metabolism between symbiotically interacting organisms. One method of DIET uses conductive materials (e.g., granular activated carbon (GAC)) as a medium to shuttle electrons
Rohan Rao, Jing Hu, Po-Heng Lee
doaj +1 more source
Investigation into the integration of a resonant tunnelling diode and an optical communications laser: model and experiment [PDF]
A resonant tunnelling diode has been monolithically integrated with an optical communications laser [the resonant tunnelling diode (RTD-LD)] to form a simple optoelectronic integrated circuit (OEIC) that is a novel bistable device suitable for an optical
T.J. Slight +3 more
core +2 more sources

