On masses of unstable particles and their antiparticles in the CPT-invariant system

DOI10.1016/S0370-2693(02)02101-9zbMath0996.81500arXivhep-ph/0201272OpenAlexW1997713021MaRDI QIDQ1605525

Krzysztof Urbanowski

Publication date: 17 July 2002

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-ph/0201272

zbMATH Keywords

transition amplitudeseffective-Hamiltonian diagonal matrix elementsunstable-particle state subspace

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15)

Related Items (3)

No classical limit of quantum decay for broad states ⋮ NEED THE MASSES OF UNSTABLE PARTICLES AND THEIR ANTIPARTICLES BE EQUAL IN THE CPT-INVARIANT SYSTEM? ⋮ Studying the Bell-Steinberger relation

Cites Work

• Remarks on Possible Noninvariance under Time Reversal and Charge Conjugation
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