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A particle state in the conjugate internal representation with opposite additive charges; a neutral particle may be its own antiparticle.
wp-physics-antiparticlenlab-physics-antiparticlepdg-rpptong-qftEach relation below ends at this concept.
This is an authored directed relation from the source endpoint to the target endpoint.
Charge conjugation maps a particle field to its conjugate representation.
A physical process transforms the source into, or produces, the target under the conditions stated in the edge detail.
wp-physics-charge_conjugationnlab-physics-charge_conjugation_matrixwp-physics-antiparticlenlab-physics-antiparticleThis is an authored directed relation from the source endpoint to the target endpoint.
Relativistic QFT naturally includes antiparticle sectors for charged fields.
A theory, law, or interaction describes the behavior of the target within a stated regime. The edge detail must state important limits or qualifications.
wp-physics-antiparticlenlab-physics-antiparticlewp-physics-quantum_field_theorynlab-physics-quantum_field_theoryEach relation below starts at this concept.
This is an authored directed relation from the source endpoint to the target endpoint.
The antineutron is the neutron antiparticle and has baryon number .
The target is a member or subtype of the broader source class.
wp-physics-antiparticlenlab-physics-antiparticlepdg-rpptong-qftwp-physics-antineutronpdg-quark-modelThis is an authored directed relation from the source endpoint to the target endpoint.
The antiproton is the proton antiparticle and has baryon number .
The target is a member or subtype of the broader source class.
wp-physics-antiparticlenlab-physics-antiparticlepdg-rpptong-qftwp-physics-antiprotonpdg-quark-modelThis is an authored directed relation from the source endpoint to the target endpoint.
Each quark flavor has a corresponding antiquark in the conjugate color representation.
The target is a member or subtype of the broader source class.
wp-physics-antiparticlenlab-physics-antiparticlepdg-rpptong-qftwp-physics-antiquarkpdg-qcdpdg-quark-modelThis is an authored directed relation from the source endpoint to the target endpoint.
The positron is the electron antiparticle.
The target is a member or subtype of the broader source class.
wp-physics-antiparticlenlab-physics-antiparticlepdg-rpptong-qftwp-physics-positronnist-codataThis is an authored directed relation from the source endpoint to the target endpoint.
The positron established that particle species can have conjugate antiparticles.
The source theory, law, entity, prediction, or structural claim is directly tested, supported, constrained, or established by the target experiment or observation. Experimental support is not final logical proof; the edge detail states exactly what was measured.
wp-physics-positronaps-positron