Papers

Topics

Authors

Recent

View all

Assistant

AI Research Assistant

Well-researched responses based on relevant abstracts and paper content.

Custom Instructions Pro

Preferences or requirements that you'd like Emergent Mind to consider when generating responses.

Gemini 2.5 Flash

Gemini 2.5 Flash 71 tok/s

Gemini 2.5 Pro 48 tok/s Pro

GPT-5 Medium 23 tok/s Pro

GPT-5 High 17 tok/s Pro

GPT-4o 111 tok/s Pro

Kimi K2 161 tok/s Pro

GPT OSS 120B 412 tok/s Pro

Claude Sonnet 4 35 tok/s Pro

2000 character limit reached

A Scalar Field and the Einstein Vacuum in Modern Kaluza-Klein Theory (1209.5703v2)

Published 23 Sep 2012 in gr-qc

Abstract: Five-dimensional relativity as an extension of general relativity has field equations that simplify considerably given the adoption of a new gauge. The result is a scalar field governed by the Klein-Gordon equation, in an empty spacetime with a cosmological constant governed by Einstein's equations. The main application is to the properties of massive particles in a vacuum-dominated universe.