Volume 118, Number 1, April 2017
|Number of page(s)||3|
|Published online||30 May 2017|
The local vicinity of spin sums for certain mass-dimension-one spinors
Departamento de Física e Química, Universidade Estadual Paulista - Guaratinguetá, SP, Brazil
Received: 7 April 2017
Accepted: 12 May 2017
The usual formulations of Elko is well known to lead to a subtle Lorentz symmetry breaking encoded in the spin sums. Recently it was proposed a redefinition in the dual structure, along with a given mathematical device, which eliminates the Lorentz breaking term in the spin sums. In this work we delve into the analysis of this mathematical device providing a solid framework to the used method.
PACS: 03.70.+k – Theory of quantized fields / 11.10.-z – Field theory
© EPLA, 2017
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