1,053 research outputs found

    Resonant Raman scattering of quantum wire in strong magnetic field

    Full text link
    The resonant Raman scattering of a quantum wire in a strong magnetic field is studied, focused on the effect of long range Coulomb interaction and the spin-charge separation. The energy-momentum dispersions of charge and spin excitation obtained from Raman cross-section show the characteristc cross-over behaviour induced by inter-edge Coulomb interaction. The "SPE" peak near resonance in polarized spectra becomes broad due to the momentum dependence of charge velocity. The broad peak in the depolarized spectra is shown to originate from the disparity between charge and spin excitation velocity.Comment: RevTex file, 6 pages, no figure: To appear in Int. Jour. Mod. Phys.

    German telecommunications satellite (Deutscher fernmelde satellit) (DFS-1 and -2)

    Get PDF
    The German Telecommunications Satellite (DFS) Program is to provide telecommunications service for high data rate transmission of text and video data to the Federal Republic of Germany within the 11-14 GHz and 20-30 GHz bands. The space segment of this program is composed of three satellites, DFS-1, DFS-2, and DFS-3, which will be located at 23.5 degrees E longitude of the geostationary orbit. The DFS will be launched from the Center Spatial Guyanis in French Giana on an Ariane launch vehicle. The mission follows the typical injection sequence: parking orbit, transfer orbit, and earth orbit. Attitude maneuvers will be performed to orient the spacecraft prior to Apogee Kick Motor (AKM) firing. After AKM firing, drift phase orbital and attitude maneuvers will be performed to place the spacecraft in its final geostationary position. The Deep Space Network (DSN) will support the transfer and drift orbit mission phases. Information is presented in tabular form for the following areas: DSN support, compatibility testing, frequency assignments, telemetry, command, and tracking support responsibilities

    Folk Doctors and Home Remedies among Volga Germans in Kansas

    Get PDF

    Folk Doctors and Home Remedies among Volga Germans in Kansas

    Get PDF

    The Center for Ethnic Studies: A Guide to the Collections

    Get PDF
    A Guide to the Collections of the Center for Ethnic Studies at Forsyth Library, Fort Hays State University is a bibliographic listing of materials available for public access in 1998. The Center for Ethnic Studies was established in 1977 by Dr. James L. Forsythe and Dr. Helmut J. Schmeller. The focus of the collection grew to include information on Volga Germans from Russia, Bukovina Germans, Czechs, Scandinavians, Hispanics, and African Americans. The listing of materials is grouped by format and content. This document includes materials recorded in the card catalog for Forsyth Library, as well as individual Special Collections Finding Guides. This document represents a snapshot of the collections in time, and current access and retrieval methods should be utilized before or in conjunction with this document.https://scholars.fhsu.edu/fort_hays_studies_series/1076/thumbnail.jp

    Hitler and Keitel: An Investigation of the Influence of Party Ideology on the High Command of the Armed Forces in Germany Between 1939 and 1945

    Get PDF
    The eventual struggle between these two Weltanschauungen, National Socialism, and Marxism, needed to be translated into reality. The Program of the National Socialist German Worker\u27s Party proposed in Point 22 the creation of a People\u27s Army. After 1941 he intensified his attempts to make the Wehrmacht the tool of National Socialist ideology. It is the purpose of this study to trace Hitler\u27s evolving program of using the military to accomplish his political ends.https://scholars.fhsu.edu/fort_hays_studies_series/1040/thumbnail.jp
    • …
    corecore