English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

On the basis of the Woodhouse causal axiomatics, we show that conformalproper times and an extra variable in addition to those of space and time,precisely and physically identified from experimental examples, together give aphysical justification for the `chronometric hypothesis' of general relativity.Indeed, we show that, with a lack of these latter two ingredients, no clockparadox solution exists in which the clock and message functions are solely atthe origin of the asymmetry. These proper times originate from a givenconformal structure of the spacetime when ascribing different compatibleprojective structures to each Woodhouse particle, and then, each defines aspecific Weylian sheaf structure. In addition, the proper timeparameterizations, as two point functions, cannot be defined irrespective ofthe processes in the relative changes of physical characteristics. Theseprocesses are included via path-dependent conformal scale factors, which actlike sockets for any kind of physical interaction and also represent the valuesof the variable associated with the extra dimension. As such, the differentialaging differs far beyond the first and second clock effects in Weyl geometries,with the latter finally appearing to not be suitable.

Conformal proper times according to the Woodhouse causal axiomatics of relativistic spacetimes