If you are looking for the “DVI” viewer for technical papers, that I have made available since 1992, then please click here.
Over the years I have written a number of papers on aspects of theoretical physics and related topics. You can download copies of them below.
All of these papers are now in PDF format. Some are archived at arXiv.org. They are listed in reverse chronological order. Those published in a refereed journal are labeled “published”. Co-authors (if any) are listed at the top of each paper.
A
new lattice gauge action without scaling artifacts
(final of three planks in the new lattice gauge paradigm,
3 October 2004,
7 pages,
90 KB)
The
aliasing problem in lattice field theory
(removing high-momentum artifacts from products of fields,
25 April 2004,
23 pages,
208 KB)
A
strange property of lattices with an even number of sites
(a further twist on the two lattice papers below,
8 April 2004,
13 pages,
140 KB)
A
new proposal for the fermion doubling problem. II. Improving the operators for
finite lattices
(sequel to the paper below,
24 July 2002,
13 pages,
117 KB)
A new
proposal for the fermion doubling problem
(ideas for performing the discrete derivative on a lattice,
19 July 2002,
12 pages,
117 KB)
The Thomas rotation
(published: insights in Einstein’s theory of relativity,
20 February 2001,
20 pages,
189 KB)
Classical antiparticles
(published: insights in relativity theory and quantum mechanics,
29 March 1997,
14 pages,
152 KB)
[p,q] does not equal i h-bar
(insight into the fundamental equation of quantum mechanics,
22 May 1995,
6 pages,
111 KB)
The Foldy–Wouthuysen transformation
(published: insights in relativistic quantum mechanics,
23 March 1995,
6 pages,
94 KB)
see also Comment on
“The Foldy–Wouthuysen transformation” by Professor
S. A. Wouthuysen
(letter from the original author, shortly before his death,
13 January 1996,
2 pages,
258 KB)
Single-particle
electrodynamics
(Ph.D. thesis,
30 June 1994,
575 pages,
1,597 KB)
Analytical
proof that g_A goes to zero in the ultra-relativistic
limit for the harmonic oscillator relativistic constituent quark model
(from my Physics Honours work on CP violation,
6 February 1994,
5 pages,
108 KB)
Electromagnetic
deflection of spinning particles
(published: classical electrodynamics, superseded by my thesis,
21 September 1992,
12 pages,
144 KB)
Relativistic
corrections to the neutron electric dipole moment in valence quark models
(early student work on CP violation,
12 July 1992,
8 pages,
129 KB)
The
properties of Fermat moduli
(some fun speculations in pure mathematics,
3 March 1992,
16 pages,
205 KB)
Below are three papers that I wrote on my “hobby” research topic of image processing, in the context of virtual reality displays. I have not sought to have any of these papers published.
A
beginner’s guide to the human field of view
(from the virtual reality paper below,
20 November 1995,
7 pages,
101 KB)
Motion
extrapolation at the pixel level
(shorter version of paper below,
14 January 1993,
10 pages,
134 KB)
Galilean
antialiasing for virtual reality displays
(new idea for 3-d computer graphics displays,
25 October 1992,
79 pages,
427 KB)