Sökning: "Dressed states"

Hittade 4 uppsatser innehållade orden Dressed states.

  1. 1. Asymptotic Symmetries and Dressed States in QED and QCD

    Master-uppsats, Stockholms universitet/Fysikum

    Författare :Saimeng Zhou; [2023]
    Nyckelord :Dressed states; Large gauge transformation; Faddeev-Kulish formalism; Generalized coherent state operator; Wilson line; Infrared divergence; Asymptotic Hamiltonian; QED; QCD;

    Sammanfattning : Infrared divergences arising in theories with massless gauge bosons have been shown to cancel in scattering amplitudes when using dressed states constructed from the Faddeev- Kulish approach to the asymptotic states. It has been established that these states are closely related to asymptotic symmetries of the theory, that is, non-vanishing gauge trans- formations at the asymptotic boundary. LÄS MER

  3. 2. Vad har du i din digitala identitetsplånbok? : En uppsats om eIDAS II-förordningens digitala identitetsplånböcker och de tillhörande funktionerna för autentisering, identifiering och digitala intyg på attribut

    Uppsats för yrkesexamina på avancerad nivå, Stockholms universitet/Juridiska institutionen

    Författare :Camilla Stein; [2023]
    Nyckelord :eIDAS; authentication; identification; self sovereign identity; electronic attributes; digital identity wallet; electronic attestations of attributes; eIDAS; autentisering; identifiering; elektroniska intyg; europeisk e-identitet; plånbok; digital identitetsplånbok; gränsöverskridande;

    Sammanfattning : This thesis deals with digital identity wallets as digital identification means, through a legal and technical perspective, within the field of legal informatics. The 3rd of July 2021 the European Commission presented a proposal for a regulation of the European Parliament and of the Council amending Regulation (EU) No 910/2014 as regards establishing a framework for a European Digital identity, also known as the eIDAS II-regulation. LÄS MER

  4. 3. När musiken tystnar – en analys av bestämmelserna om de kollektiva förvaltningsorganisationernas avdrag från rättighetsintäkter för sociala-, kulturella- och utbildningsändamål

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Juridiska institutionen; Lunds universitet/Juridiska fakulteten

    Författare :Ivan Abrasevic; [2019]
    Nyckelord :immaterialrätt; upphovsrätt; musik; kollektiv förvaltning; avdrag; Law and Political Science;

    Sammanfattning : With the introduction of the Collective Rights Management Directive (2014/26/EU), the EU's efforts to harmonize the area of collective rights management succeeded. The new digital environment had created a greater need for the EU to regulate the area and to contribute to all Member States based on the same rules. LÄS MER

  5. 4. Welcome to the city of spies : Singularly cross dressed

    Master-uppsats, Konstfack/Institutionen för Konst (K)

    Författare :AnnaLeena Prykäri; [2019]
    Nyckelord :;

    Sammanfattning : In my cross disciplinary practice I research the interconnections between topics of mental illnesses and BDSM. In this text I aimed to describe two research methods, out from something very complex — and to provide an insight, partly expose and display some selected fragments from the process of investigation. LÄS MER