self-energy
Quantum field contribution
Self-energy is the energy a particle has due to its interaction with the field it generates.
In physics, particularly quantum field theory, it describes how a particle's properties are modified by its own presence—an electron interacting with the electromagnetic field it creates, for instance.
The concept addresses paradoxes that arise when calculating a particle's interaction with itself.
The self-energy correction accounts for the electron's mass shift.
many-body
Evaluative selection process
- impuritySubstance degrading another's quality
- hybridizationMixing distinct genetic lines
propagator
Cause-effect connection
- residueMatter left behind
- complex planeCoordinate system for imaginaries
- retardedSlowed or delayed
- advancedFar along in development
renormalization
Penalty preventing model complexity
- cutoffPoint of termination
- running couplingRotating mechanical joint
screening
Evaluative selection process
- impuritySubstance degrading another's quality
- hybridizationMixing distinct genetic lines
causality
Cause-effect connection
- residueMatter left behind
- complex planeCoordinate system for imaginaries
- retardedSlowed or delayed
regularization
Penalty preventing model complexity
- cutoffPoint of termination
- running couplingRotating mechanical joint
self, selves, selfish, selfless, selfhood, selfishly, selfishness, selflessness, energy