1997/07/09 by Elena Gubankova, E. L. Gubankova, Gubankova, E. L.
Mathematics · Physics and Astronomy · #Quantum Chromodynamics and Particle Interactions #Quantum, superfluid, helium dynamics #advanced mathematical theories #hep-th
paper · pdf · doi:10.48550/arxiv.hep-th/9707086
posters presented on the workshop "Confinement, duality and non-perturbative aspects of QCD", 23 June-4 July, Cambridge, England; 9 pages, Latex, 4 eps-figures loaded, using special package with command "\usepackage{epsfig}"
arxiv created 1997/07/09 · arxiv updated 2009/11/30
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.