Repositorios 18 Catálogos de Bibliotecas 3

Perturbation theory 22 Perturbation techniques 16 Física 11 PERTURBATION THEORY 8 Atoms 6 Density functional theory 6 TEORIA DE LAS PERTURBACIONES 6 Ciencias Exactas 5 Magnetic fields 4 Perturbation theory (quantum mechanics) 4 Physics 4 Química 4 Tensors 4 Fermi level 3 Physics of black holes 3 TEORÍA DE LAS PERTURBACIONES 3 Time-dependent perturbation theory 3 perturbation theory 3 Ac voltage 2 Analytical expressions 2 Analytical results 2 Approximation methods; equations of motion 2 Approximation theory 2 Aromatic compounds 2 Asymptotic behaviors 2 Bogoliubov approximation 2 Bose-Einstein-condensation superfluid-Mott-insulator transition 2 Bosons 2 Campo vectorial de Killing 2 Canonical transformation 2