Browsing by Subject "Electron transitions"
Now showing items 1-11 of 11
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Conference Object
Coherence in electron transfer pathways
(2011)Central to the view of electron-transfer reactions is the idea that nuclear motion generates a transition state geometry at which the electron/hole amplitude propagates coherently from the electron donor to the electron ...
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Article
Comparative study of perturbative methods for computing electron transfer tunneling matrix elements with a nonorthogonal basis set
(2006)The authors consider the problem of computing tunneling matrix elements for bridge-mediated electron transfer reactions using the Löwdin [J. Math. Phys. 3, 969 (1962)
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Article
Effects of initial state preparation on the distance dependence of electron transfer through molecular bridges and wires
(2003)The dependence of electron transfer rates and yields in bridged molecular systems on the bridge length was discussed. The dependence of the zero-bias conduction of molecular wires on wire length were also discussed. Both ...
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Article
Fluctuations in biological and bioinspired electron-transfer reactions
(2010)Central to theories of electron transfer (ET) is the idea that nuclear motion generates a transition state that enables electron flow to proceed, but nuclear motion also induces fluctuations in the donor-acceptor (DA) ...
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Article
Inelastic electron tunneling erases coupling-pathway interferences
(2004)Theoretical analysis of nonadiabatic electron-transfer reactions in molecules usually assumes that electron amplitude propagates coherently from the reductant to the oxidant via covalent and noncovalent coupling pathways. ...
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Conference Object
Information hovering in vehicular ad-hoc networks
(2009)Information Hovering is a relatively new concept of information dissemination over a mobile set of peers. It naturally applies in many applications in Vehicular Ad-Hoc Networks, where useful information needs to be made ...
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Article
Modulating unimolecular charge transfer by exciting bridge vibrations
(2009)(Figure Presented) Ultrafast UV-vibrational spectroscopy was used to investigate how vibrational excitation of the bridge changes photoinduced electron transfer between donor (dimethylaniline) and acceptor (anthracene) ...
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Article
Persistence of structure over fluctuations in biological electron-transfer reactions
(2008)In the soft-wet environment of biomolecular electron transfer, it is possible that structural fluctuations could wash out medium-specific electronic effects on electron tunneling rates. We show that beyond a transition ...
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Article
Search for neutral supersymmetric Higgs bosons in pp̄ collisions at √s = 1.8 TeV
(2001)Neutron Higgs bosons produced in association with `b' quarks were investigated. Experimental results showed that there was no evidence for the existence of such a signal. The data was interpreted using the Neutral Higgs ...
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Article
Two-Electron Transfer Pathways
(2015)The frontiers of electron-transfer chemistry demand that we develop theoretical frameworks to describe the delivery of multiple electrons, atoms, and ions in molecular systems. When electrons move over long distances through ...
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Article
Vanadium(iv/v)-p-dioxolene temperature induced electron transfer associated with ligation/deligation of solvent molecules
(2013)Reaction of an aqueous solution of NaVO3 or a methanol solution of [VO(acac)2] with 2,5-bis((bis(2-hydroxyethyl)amino)methyl) hydroquinone, H6bdeah, results in the formation of two major vanadium species characterized by ...