1998/07/18 by V. P. Maslov, Maslov, V. P., O. Yu. Shvedov +1 · 1 citation
Physics and Astronomy · #Advanced Chemical Physics Studies #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Quantum Chromodynamics and Particle Interactions #Quantum chaos and dynamical systems #hep-th
paper · pdf · doi:10.48550/arxiv.hep-th/9807134
5 pages, LaTeX, no figures, talk presented at the International Conference "Problems of Quantum Field Theory - 98", Dubna, Russia, July 13-17, 1998
arxiv created 1998/07/18 · openalex publication_date 1998/07/18 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Large-N field systems are considered from an unusual point of view. The Hamiltonian is presented in a third-quantized form analogously to the second-quantized formulation of the quantum theory of many particles. The semiclassical approximation is applied to the third-quantized Hamiltonian. The advantages of this approach in comparison with 1/N-expansion are discussed.