15 citations · 41 across the 8 of their papers we have counts for
9 papers
A geometrical approach to nontrivial topology via exotic spinors
J. M. Hoff da Silva, R. T. Cavalcanti, D. Beghetto +1
Exotic spinors arise in non-simply connected base manifolds due to the nonequivalent spinor structure. The dynamics of exotic spinors are endowed with an additional differential fa…
Exotic fermionic fields and minimal length
J. M. Hoff da Silva, D. Beghetto, R. T. Cavalcanti +1
We investigate the effective Dirac equation, corrected by merging two scenarios that are expected to emerge towards the quantum gravity scale. Namely, the existence of a minimal le…
Remarks on mass dimension one fermions: The underlying aspects, bilinear forms, Spinor Classification and RIM decomposition
R. J. Bueno Rogerio, C. H. Coronado Villalobos, D. Beghetto +1
In the present essay we review the underlying physical information behind the first concrete example describing a mass dimension one fermion - namely Elko spinors. We start the pro…
Spinor symmetries and underlying properties
J. M. Hoff da Silva, R. T. Cavalcanti, D. Beghetto +1
By exploring a spinor space whose elements carry a spin 1/2 representation of the Lorentz group and satisfy the the Fierz-Pauli-Kofink identities we show that certain symmetries op…
On the generalized spinor classification: Beyond the Lounesto's Classification
C. H. Coronado Villalobos, R. J. Bueno Rogerio, A. R. Aguirre +1
In this paper we advance into a generalized spinor classification, based on the so-called Lounesto's classification. The program developed here is based on an existing freedom on t…
Exotic Spinorial Structure and Black Holes in General Relativity
Dino Beghetto, Rogerio T. Cavalcanti, Julio M. Hoff da Silva
We explore different (and complementary) views of spinors and their exotic counterparts, linking the very existence of the later to the presence of black holes. Moreover, we invest…