[6] **viXra:1003.0275 [pdf]**
*replaced on 30 May 2010*

**Authors:** S. Halayka

**Comments:** 7 Pages. Added reference McDonald JR, Miller WA. Coupling
Non-Gravitational Fields with Simplicial Spacetimes

Using a numerical method, the external directed edges of a complete
graph are tested for their level of fitness in terms of how well they form
a radially symmetric field at long distance (e.g., a test for the inverse
square law in 3D space). It is found that the external directed edges of
a complete graph can very nearly form a radially symmetric field at long
distance if the number of graph vertices is great enough.

**Category:** Quantum Gravity and String Theory

[5] **viXra:1003.0246 [pdf]**
*submitted on 25 Mar 2010*

**Authors:** Willi Penker

**Comments:** 3 pages

The effects of forces are well known; however, the basic
mechanisms of how forces work and are transmitted remain
unexplained. This essay is meant to determine these basic
mechanisms.

**Category:** Quantum Gravity and String Theory

[4] **viXra:1003.0138 [pdf]**
*submitted on 12 Mar 2010*

**Authors:** Chun-Xuan Jiang

**Comments:** 14 pages

In this paper we explain the behavior of the entire universe from the smallest to the largest
scales. We found the only tachyonic string theory (other string theories all are guesses),
find an equation that changed the universe: F-bar = -mc^{2}/R, establish the expansion theory
of the universe without dark matter and dark energy, and prove that the principle of
equivalence is nonexistent. We demonstrate that gravity is action-at-a-distance and that a
gravitational wave is unobservable.We suggest a new universe model.

**Category:** Quantum Gravity and String Theory

[3] **viXra:1003.0123 [pdf]**
*replaced on 11 Mar 2010*

**Authors:** Ervin Goldfain

**Comments:** 2 pages, Letters submitted to the Editors of Classical and Quantum Gravity (v1) and Physics Review Letters (v2).

This memo is in regards to the recently published contribution by Ambjorn J. et al.
"Planckian Birth of Quantum de Sitter Universe" PRL 100, 091304 (2008).
The article claims that "causal dynamical triangulation" enables a consistent
regularization of quantum gravity. A "quantum universe" emerging from a nonperturbative
sum over geometries is alleged to recover "with high accuracy a fourdimensional
de Sitter space-time". On closer examination, the approach is built on many
objectionable premises

**Category:** Quantum Gravity and String Theory

[2] **viXra:1003.0080 [pdf]**
*replaced on 11 Apr 2010*

**Authors:** Carlos Castro

**Comments:** 18 pages, has been submitted to Foundations of Physics

A novel (to our knowledge) Generalized Nonlinear Schrödinger equation
based on the modifications of Nottale-Cresson's fractal-scale calculus
and resulting from the noncommutativity of the phase space coordinates
is explicitly derived. The modifications to the ground state energy of a
harmonic oscillator yields the observed value of the vacuum energy density.
In the concluding remarks we discuss how nonlinear and nonlocal
QM wave equations arise naturally from this fractal-scale calculus formalism
which may have a key role in the final formulation of Quantum
Gravity.

**Category:** Quantum Gravity and String Theory

[1] **viXra:1003.0013 [pdf]**
*submitted on 6 Mar 2010*

**Authors:** V. Christianto, Florentin Smarandache

**Comments:** 2 pages

A numerical solution of Wheeler-De Witt equation for a quantum cosmological model
simulating boson and fermion creation in the early Universe evolution is presented. This
solution is based on a Wheeler-DeWitt equation obtained by Krechet, Fil'chenkov, and
Shikin, in the framework of quantum geometrodynamics for a Bianchi-I metric.

**Category:** Quantum Gravity and String Theory