A self-consistent many-body approach to quantum noise is presented. Many-photon polarization effects produce system-size scaling in quantum dissipative systems. The role of system-size quantum noise on the dynamics near the bifurcation point in an optical parametric oscillator is investigated, and nonlinear spectra are presented in the nonadiabatic limit.
机构:
Comis Nacl Energia Atom, Ctr Atom Bariloche, RA-8400 San Carlos De Bariloche, Rio Negro, ArgentinaComis Nacl Energia Atom, Ctr Atom Bariloche, RA-8400 San Carlos De Bariloche, Rio Negro, Argentina
机构:
Univ London Imperial Coll Sci Technol & Med, Inst Math Sci, London SW7 2PE, England
Univ London Imperial Coll Sci Technol & Med, Blackett Lab, QOLS, London SW7 2BW, England
Univ Ulm, Inst Theoret Phys, D-89069 Ulm, GermanyUniv London Imperial Coll Sci Technol & Med, Inst Math Sci, London SW7 2PE, England