Modified Similarity Renormalization of Hamiltonians. Qed on the Light Front
نویسنده
چکیده
Modified similarity renormalization of Hamiltonians is proposed, that performes by means of flow equations the similarity transformation of Hamiltonian in the particle number space. This enables to renormalize in the energy space the field theoretical Hamiltonian and makes possible to work in a severe trancated Fock space for the renormalized Hamiltonian. ∗Posters presented on the workshop ”Confinement, duality and non-perturbative aspects of QCD”, 23 June-4 July,Cambridge,England particle number energy Figure 1: pentadiagonal form of Hamiltonian
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Renormalization of Hamiltonians
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