Volume 128, Number 1, October 2019
|Number of page(s)||5|
|Section||The Physics of Elementary Particles and Fields|
|Published online||21 November 2019|
Massive spin-one-half one-particle states for the mass-dimension-one fermions
1 Departamento de Física e Química, Universidade Estadual Paulista, UNESP - Av. Dr. Ariberto Pereira da Cunha, 333, Guaratinguetá, SP, Brazil
2 Instituto de Física e Química, Universidade Federal de Itajubá - IFQ/UNIFEI - Av. BPS 1303, CEP 37500-903, Itajubá - MG, Brazil
Received: 6 August 2019
Accepted: 10 October 2019
We study the conditions under which a non-standard Wigner class concerning discrete symmetries may arise for massive spin-one-half states. The mass-dimension-one fermionic states are shown to constitute explicit examples. We also show how to conciliate these states with the current criticism due to the Lee and Wick, and Weinberg formulation.
PACS: 11.30.Er – Charge conjugation, parity, time reversal, and other discrete symmetries / 03.70.+k – Theory of quantized fields
© EPLA, 2019
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