Advances in Quantum Science I

Part I Quantum Physics.- Chapter 1 From the Relativistic Field Theory of Quantum Electrodynamics to a Hamiltonian for Electrons and Positrons as Point Particles with Attributes Mass, Charge and Spin.- Chapter 2 Obtaining Schwinger’s Magnetic Moment Anomaly and the Lamb Shift Terms from a Particle Number Conserving Hamiltonian ˆ𝓗𝑼 being Unitary Equivalent to the Hamiltonian of Quantum Electrodynamics.- Chapter 3 Derivation of a Nonrelativistic Hamiltonian for Interacting Electrons and/or Positrons from Quantum Electrodynamics.- Chapter  4 The Theory of the Density Matrix and Its Applications.- Chapter 5 The Baderian approach „quantum topological analysis.- Part II Computational Procedures.- Chapter 6 Relativistic coupled-cluster theory for atomic and molecular properties.- Chapter 7 Resonance effects in symmetry-breaking charge transfer in excited electron-donor-acceptor aggregates.- Chapter 8 Electrical insulation: a case for quantum chemistry.- Chapter 9 Exciton storage in open quantum batteries.-Chapter 10 Introducing mathematical curvature in quantum chemistry.