Vigen: Created page with "'''Charge, parity, and time reversal symmetry''' is a fundamental symmetry of physical laws under the simultaneous transformations of charge conjugation (C), parity transformation (P), and time reversal (T). CPT is the only combination of C, P, and T that is observed to be an exact symmetry of nature at the fundamental level. The '''CPT theorem''' says that CPT symmetry holds for all physical phenomena, or more precisely, that any Lorentz invariant local quantum field th..."

2026-04-09T19:02:21Z

Created page with "'''Charge, parity, and time reversal symmetry''' is a fundamental symmetry of physical laws under the simultaneous transformations of charge conjugation (C), parity transformation (P), and time reversal (T). CPT is the only combination of C, P, and T that is observed to be an exact symmetry of nature at the fundamental level. The '''CPT theorem''' says that CPT symmetry holds for all physical phenomena, or more precisely, that any Lorentz invariant local quantum field th..."

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'''Charge, parity, and time reversal symmetry''' is a fundamental symmetry of physical laws under the simultaneous transformations of charge conjugation (C), parity transformation (P), and time reversal (T). CPT is the only combination of C, P, and T that is observed to be an exact symmetry of nature at the fundamental level. The '''CPT theorem''' says that CPT symmetry holds for all physical phenomena, or more precisely, that any Lorentz invariant local quantum field theory with a Hermitian Hamiltonian must have CPT symmetry. In layman terms, this stipulates that an antimatter, mirrored, and time reversed universe would behave exactly the same as our regular universe.

For more information, see [[wikipedia:CPT symmetry|Wikipedia]].
[[Category:Scientific terms]]

CPT symmetry - Revision history