3 papers
hep-th2025
Vortex stability in pseudo-Hermitian theories
R. A. Battye, S. J. Cotterill, P. Millington
Pseudo-Hermitian (including -symmetric) field theories support phenomenology that cannot be replicated in standard Hermitian theories. We describe a concrete example…
hep-th2025
Accelerated cosmological expansion from pseudo-Hermiticity
Edmund J. Copeland, Andrei Lazanu, Peter Millington +1
We show that a well-studied pseudo-Hermitian field theory composed of two complex scalar fields can generate accelerated cosmological expansion through a novel mechanism. The dynam…
hep-th2025
Pseudo-real quantum fields
Maxim N. Chernodub, Peter Millington, Esra Sablevice
We introduce the concept of pseudo-reality for complex numbers. We show that this concept, applied to quantum fields, provides a unifying framework for two distinct approaches to p…