[5] viXra:1006.0064 [pdf] submitted on 26 Jun 2010
Authors: Carlos Castro
Comments: 15 pages, submitted to Foundations of Physics.
It is shown explicitly how to construct a novel (to our knowledge)
realization of the Poincare superalgebra in 2D. These results can be extended
to other dimensions and to (extended) superconformal and (anti)
de Sitter superalgebras. There is a fundamental difference between the
findings of this work with the other approaches to Supersymmetry (over
the past four decades) using Grassmannian calculus and which is based on
anti-commuting numbers. We provide an algebraic realization of the anticommutators
and commutators of the 2D super-Poincare algebra in terms
of the generators of the tensor product Cl1,1(R) x
A of a two-dim Clifford
algebra and an internal algebra A whose generators can be represented
in terms of powers of a 3 x 3 matrix Q, such that Q3 = 0. Our realization
differs from the standard realization of superalgebras in terms
of differential operators in Superspace involving Grassmannian (anticommuting)
coordinates θα and bosonic coordinates xμ. We conclude in
the final section with an analysis of how to construct Polyvector-valued extensions
of supersymmetry in Clifford Spaces involving spinor-tensorial supercharge
generators Qμ1μ2.....μn
and momentum polyvectors Pμ1μ2....μn.
Clifford-Superspace is an extension of Clifford-space and whose symmetry
transformations are generalized polyvector-valued supersymmetries.
Category: Quantum Gravity and String Theory
[4] viXra:1006.0063 [pdf] submitted on 25 Jun 2010
Authors: J Gregory Moxness
Comments: 28 pages, 1 figure, Latex. Original ideas from 1997, latest modifications Nov 22, 2007.
M Theory and/or Loop Quantum Gravity hold the promise of resolving the conflict between
general relativity and quantum mechanics but lack experimental connections to predictability in
physics. A connection is made to these and other theories vying for the title of a "Theory of
Everything" by questioning the value of the traditional Planck unit reference point for the scales
at which they operate. It also suggests a cosmological model which has acceleration as being
fundamental. It provides for an intuitive understanding of the Standard Model and its relationship
to particle masses and the structure of the atom. The prediction of particle mass and lifetimes is a
good indicator for its validity.
Category: Quantum Gravity and String Theory
[3] viXra:1006.0012 [pdf] submitted on 7 Jun 2010
Authors: Michael A. Ivanov
Comments: 5 pages, 2 figures, Latex. Poster contribution to the VI Int. Workshop on the Dark side
of the Universe (DSU2010), Guanajuato U., Leon, Mexico, 1-6 June, 2010.
Earlier it was shown that in the model of low-energy quantum gravity
by the author, observations of Supernovae 1a and GRBs, which are
corrected by observers for characteristic for the standard cosmological
model time dilation, may be fitted with the theoretical luminosity
distance curve only up to z ~ 0:5; for higher redshifts the predicted
luminosity distance is essentially bigger. The model itself has not
time dilation due to another redshift mechanism. It is shown here
that a correction of observations for no time dilation leads to a good
accordance of observations and theoretical predictions for all achieved
redshifts.
Category: Quantum Gravity and String Theory
[2] viXra:1006.0011 [pdf] submitted on 5 Jun 2010
Authors: Nainan K. Varghese
Comments: 14 pages
'Hypothesis on MATTER' is a revolutionary new concept, which explains all
physical phenomena based on just one type of (postulated) basic particle - the Quantum of
matter. Conception and development of this model is founded on the conviction that there can
be only one type of basic entities. They provide substance and create all other real entities in
nature. All (apparent) interactions and diverse properties of superior entities are logical
developments from inherent properties of the (postulated) quanta of matter. Quanta of matter,
by their natural interactions, creates and structure all other entities including an allencompassing
medium. A wide array of physical phenomena are explained in the book [1];
from the origin of 3D matter to gravity and subatomic interactions to cosmological events,
based on the simple mechanical interactions of quanta of matter. There is no more any need to
envisage 'actions at a distance' or to invoke irrational assumptions like diversity of natural
forces, mass-energy equivalence, duality of light or constancy of its speed, dual nature of
electric charge, singularities, big bang, etc. This new concept will radically alter our
understanding of the physical universe and at the same time, explain complex physical
phenomena with simple 'Cause and Effect' relationships.
Category: Quantum Gravity and String Theory
[1] viXra:1006.0005 [pdf] replaced on 13 Feb 2011
Authors: Jacek Safuta
Comments: 11 pages
The spacetime deformations concept proposes a road to unification of general relativity
and quantum mechanics i.e. unifies all interactions, answers the questions: why particles
have mass and what they are, answers the question: what is energy and dark energy,
unifies force fields and matter, implies new theories like the spacetime deformations
evolution.
I propose a new definition of matter and energy however not contradictory to current
theories but totally contradictory to everyday experience. The new quality here is that
the definition is supposed to be free of human being's perception and as far as possible
also free of our language and culture limitations. I present also some points of view on
computability of the actual Universe.
This is a concept of principle (an universal concept delivering a description of nature)
and not constructive one (describing a particular phenomenon using specific equations).
The concept is background independent (the space has no fixed geometry).
Category: Quantum Gravity and String Theory