## Lambda-VDM Model: a Testable Modification of Lambda-CDM

**Authors:** David Brown

Milgrom’s MOdified Newtonian Dynamics (MOND) implies that the Lambda-Cold-Dark-Matter (Lambda-CDM) model is significantly wrong. Based upon a speculative, MOND-based theory of quantum gravity, this brief communication describes a Lambda-Virtual-Dark-Matter (Lambda-VDM) model that allows for precise testing of the speculative theory of quantum gravity. There are 2 basic new ideas: Idea 1 is to replace the -1/2 in the standard form of Einstein’s field equations by -1/2 + dark-matter-compensation-constant, where this constant is approximately sqrt((60±10)/4)) * 10^‐5. Idea 2 is that dark matter has positive gravitational mass-energy and zero inertial mass-energy and that the universe converts ordinary matter into dark matter over cosmological time; the % of ordinary matter monotonically decreases over time according to a precise formula; when the % of ordinary matter is sufficiently close to zero the entire universe undergoes an instantaneous quantum collapse. Part of Idea 2 is that dark matter is always virtual mass-energy and can never be directly measured. The Lambda-VDM model might provide a resolution of the Photon Underproduction Crisis.

**Comments:** 4 Pages.

**Download:** **PDF**

### Submission history

[v1] 2014-07-15 14:46:43

[v2] 2014-07-15 19:15:27

**Unique-IP document downloads:** 174 times

Vixra.org is a pre-print repository rather than a journal. Articles hosted may not yet have been verified by peer-review and should be treated as preliminary.
In particular, anything that appears to include financial or legal advice or proposed medical treatments should be treated with due caution.
Vixra.org will not be responsible for any consequences of actions that result from any form of use of any documents on this website.

**Add your own feedback and questions here:**

*You are equally welcome to be positive or negative about any paper but please be polite. If you are being critical you must mention at least one specific error, otherwise your comment will be deleted as unhelpful.*

*
*