Auxiliary field
general/quantum-field-theory
Yukawa coupling
Scalar–fermion interaction
general/quantum-field-theory
Asymptotic freedom
Property of gauge theories in particle physics
general/quantum-field-theory
Dimensional regularization
Method in evaluating divergent integrals
general/quantum-field-theory
Mass gap
Energy difference between ground state and lightest excited state(s)
general/quantum-field-theory
Superselection
Rule forbidding the coherence of certain states
general/quantum-field-theory
Free field
Physical field theory with no forces/interactions
general/quantum-field-theory
Effective action
Quantum version of the classical action
general/quantum-field-theory
Vacuum expectation value
Type of operator expectation value
general/quantum-field-theory
Dirac sea
Theoretical model of the vacuum
general/quantum-field-theory
Soler model
Type of 3+1 dimensional quantum field theory
general/quantum-field-theory
Crossing (physics)
Property of scattering amplitudes
general/quantum-field-theory
Chirality (physics)
Property of particles related to spin
general/quantum-field-theory
Majorana equation
Relativistic wave description of fermions
general/quantum-field-theory
Background field method
Technique in quantum field theory
general/quantum-field-theory
CCR and CAR algebras
Canonical commutation or anticommutation relations
general/quantum-field-theory
Casimir effect
Force resulting from the quantisation of a field
general/quantum-field-theory
Bound state
Quantum physics terminology
general/quantum-field-theory
C-symmetry
Symmetry of physical laws under a charge-conjugation transformation
general/quantum-field-theory
No-go theorem
Theorem of physical impossibility
general/quantum-field-theory
Magnetic catalysis
Enhancement of dynamical symmetry breaking
general/quantum-field-theory
Non-topological soliton
Special class of solitons
general/quantum-field-theory
On-shell renormalization scheme
Renormalization scheme in quantum field theory
general/quantum-field-theory
Source field
Type of field appearing in the Lagrangian
general/quantum-field-theory
Thirring model
Solvable 1+1 dimensional quantum field theory
general/quantum-field-theory
Bosonic field
Type of quantum field
general/quantum-field-theory
On shell and off shell
Configurations of a system that do or do not satisfy classical equations of motion
general/quantum-field-theory
Correlation function (quantum field theory)
Expectation value of time-ordered quantum operators
general/quantum-field-theory
Partition function (quantum field theory)
Generating function for quantum correlation functions
general/quantum-field-theory
Helicity (particle physics)
Projection of spin along the direction of momentum
general/quantum-field-theory
Feynman parametrization
Parametrization used for loop integrals
general/quantum-field-theory
Moduli (physics)
Space of vacuum states
general/quantum-field-theory
Feynman checkerboard
Fermion path integral approach in 1+1 dimensions
general/quantum-field-theory
Fermionic field
Fields giving rise to fermionic particles
general/quantum-field-theory
Born–Infeld model
Model of nonlinear electrodynamics
general/quantum-field-theory
Zitterbewegung
Particle effect
general/quantum-field-theory
Dirac adjoint
Dual to the Dirac spinor
general/quantum-field-theory
Quantum vacuum state
Quantum state with the lowest possible energy
general/quantum-field-theory
Dirac spinor
Mathematical description of fermions
general/quantum-field-theory
GW approximation
Approximation in many-body systems
general/quantum-field-theory
Bogoliubov transformation
Mathematical operation in quantum optics, general relativity and other areas of physics
general/quantum-field-theory
Normal order
Type of operator ordering in quantum field theory
general/quantum-field-theory
(−1)F
Term in quantum field theory
general/quantum-field-theory
Static forces and virtual-particle exchange
Physical interaction in post-classical physics
general/quantum-field-theory
Chern–Simons theory
Three-dimensional topological quantum field theory whose action is the Chern–Simons form
general/quantum-field-theory
Källén–Lehmann spectral representation
Expression for two-point correlation functions
general/quantum-field-theory
Pauli–Lubanski pseudovector
Operator in quantum field theory
general/quantum-field-theory
Toda field theory
Special quantum field theory
general/quantum-field-theory
Thirring–Wess model
Solvable 1+1 dimensional quantum field theory
general/quantum-field-theory