Shared more. Cited more. Safe forever.
    • advanced search
    • submit works
    • about
    • help
    • contact us
    • login
    View Item 
    •   MOspace Home
    • University of Missouri-Columbia
    • College of Arts and Sciences (MU)
    • Department of Physics and Astronomy (MU)
    • Physics and Astronomy publications (MU)
    • View Item
    •   MOspace Home
    • University of Missouri-Columbia
    • College of Arts and Sciences (MU)
    • Department of Physics and Astronomy (MU)
    • Physics and Astronomy publications (MU)
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.
    advanced searchsubmit worksabouthelpcontact us

    Browse

    All of MOspaceCommunities & CollectionsDate IssuedAuthor/ContributorTitleIdentifierThesis DepartmentThesis AdvisorThesis SemesterThis CollectionDate IssuedAuthor/ContributorTitleIdentifierThesis DepartmentThesis AdvisorThesis Semester

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular AuthorsStatistics by Referrer

    Mapping from current densities to vector potentials in time-dependent current density functional theory

    Vignale, Giovanni, 1957-
    View/Open
    [PDF] MappingCurrentDensitiesVector.pdf (58.19Kb)
    Date
    2004
    Format
    Article
    Metadata
    [+] Show full item record
    Abstract
    Under reasonable assumptions the time- dependent particle density nsrW , td and the current density jW srW , td of a many-particle system that evolves under the action of external scalar and vector potentials VsrW , td and AW srW , td and is initially in the quantum state ucs0dl can be reproduced in another many-particle system with a different two-particle interaction, subjected to external potentials V8srW , td and AW 8srW , td and starting from an initial state uc8s0dl, which yields the same density and current as ucs0dl. Here we show that given the initial state of this other many-particle system, the potentials V8srW , td and AW 8srW , td, if they exist, are uniquely determined up to gauge transformations that do not alter the initial state. As a special case, we obtain a simpler proof of the Runge-Gross theorem for time-dependent current density functional theory. This theorem provides a formal basis for the application of time- dependent current density functional theory to transport problems.
    URI
    http://hdl.handle.net/10355/7785
    Citation
    Phys. Rev. B 70, 201102(R) (2004)
    Collections
    • Physics and Astronomy publications (MU)

    Send Feedback
    hosted by University of Missouri Library Systems
     

     


    Send Feedback
    hosted by University of Missouri Library Systems