activity
19962024
most citedThe orientability of spacetime

14 citations · 55 across the 16 of their papers we have counts for

collaborators

16 papers

q-bio.NC2024

A generic model of consciousness

Mark J. Hadley

This is a model of consciousness. The hard problem of consciousness, what it feels like, is answered. The work builds on medical research analyzing the source and mechanisms associ…

physics.gen-ph2017

Electrodynamics and time orientability

Mark J. Hadley

On spacetimes that are not time orientable we construct a U(1) bundle to measure the twisting of the time axis. This single assumption, and simple construction, gives rise to Maxwe…

gr-qc2011★ 2 cited

The asymmetric Kerr metric as a source of CP violation

Mark J Hadley

All experimental evidence for violation of discrete spacetime symmetries: Parity and Time reversal and the related Charge conjugation/Parity combination (P, T and CP respectively)…

physics.gen-ph2008

Quantum fields as gravitational sources

Mark J Hadley

The practice of setting quantum fields as sources for classical general relativity is examined. Several conceptual problems are identified which invalidate apparently innocuous equ…

gr-qc2007★ 2 cited

A gravitational explanation for quantum theory - non-time-orientable manifolds

Mark J Hadley

Spacetime manifolds that are not time orientable play a key role in a gravitational explanation of quantum theory. Such manifolds allow topology change, but also have fascinating a…

gr-qc2007★ 2 cited

Classical Dark Matter

Mark J Hadley

Classical particle-like solutions of field equations such as general relativity, could account for dark matter. Such particles would not interact quantum mechanically and would hav…