Enhanced bindings

    Research output: Chapter in Book/Report/Conference proceedingChapter


    In this chapter we discuss enhanced bindings for the Pauli–Fierz Hamiltonian with dipole approximation and for the N-body Nelson Hamiltonian. It is shown that an interaction with a quantum field enhances binding and sufficiently strong couplings consequently produce the ground state. It is also shown that the Pauli–Fierz Hamiltonian with dipole approximation with sufficiently weak coupling constants has no ground state if it has no ground state whenever a coupling constant is zero.

    Original languageEnglish
    Title of host publicationSpringerBriefs in Mathematical Physics
    Number of pages21
    Publication statusPublished - Jan 1 2019

    Publication series

    NameSpringerBriefs in Mathematical Physics
    ISSN (Print)2197-1757
    ISSN (Electronic)2197-1765

    All Science Journal Classification (ASJC) codes

    • Mathematical Physics
    • Physics and Astronomy (miscellaneous)


    Dive into the research topics of 'Enhanced bindings'. Together they form a unique fingerprint.

    Cite this