Keldysh spinors, despite their negative action and Hamiltonian, reduce in the non-relativistic limit to the same positive-definite Pauli Hamiltonian as Dirac spinors, up to a charge sign.
Jourjine, The quantum theory of the Lorentzian fermionic differential forms, Theoretical and Mathematical Physics, 202 (2020) 183
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
citation-role summary
background 1
citation-polarity summary
fields
hep-ph 1years
2025 1verdicts
CONDITIONAL 1roles
background 1polarities
unclear 1representative citing papers
citing papers explorer
-
The Non-Relativistic Limit of Keldysh Spinors
Keldysh spinors, despite their negative action and Hamiltonian, reduce in the non-relativistic limit to the same positive-definite Pauli Hamiltonian as Dirac spinors, up to a charge sign.