Bogoliubov many-body perturbation theory under constraint
P. Demol, M. Frosini, A. Tichai, V. Somà, T. Duguet
Topics & Concepts
ResummationPhysicsA priori and a posterioriPerturbation theory (quantum mechanics)Eigenvalues and eigenvectorsContinuationFormalism (music)Statistical physicsTaylor seriesApplied mathematicsPerturbation (astronomy)Fock spaceTheoretical physicsConstraint (computer-aided design)Leverage (statistics)Symmetry breakingWork (physics)Non-perturbativeOrder (exchange)Mathematical physicsAb initioQuantum mechanicsHamiltonian (control theory)Analytic continuationNuclear physics research studiesAdvanced Chemical Physics StudiesQuantum Chromodynamics and Particle Interactions