Fortschritte der Physik/Progress of Physics · 1988 · 56 citations · 12 references
Natural SciencesMathematicsPhysicsMathematical PhysicsQuantum MechanicsTheoretical PhysicsGauge TheoryHamiltonian MechanicsMany-body PhysicsQuantum Field TheoryGalilean PhysicsMany-body DynamicsMany-body Quantum MechanicsMany-body Quantum SystemsQuantum Many-body Systems
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Atomic Theory of the Two-Fluid Model of Liquid Helium
Richard P. Feynman · Physical Review · 1954 · 1.1K citations
Energy Spectrum of the Excitations in Liquid Helium
Richard P. Feynman, Michael J. Cohen · Physical Review · 1956 · 869 citations · Full text
Quantum Electrodynamics. I. A Covariant Formulation
Julian Schwinger · Physical Review · 1948 · 776 citations