Physics and other research


Adam D. I. Kramer, Itamar Rosenn, Thomas M. Lento, and John P. Costella, “Data Logging Framework,” US Patent App. 14/218,323 (September 24, 2015)   (Google Patents)

Published papers

John P. Costella, Bruce H. J. McKellar, Andrew A. Rawlinson, and Gerard J. Stephenson, Jr., “The Thomas rotation,” American Journal of Physics 69 (2001) 837.   (Preprint)

John P. Costella, Bruce H. J. McKellar, and Andrew A. Rawlinson, “Classical antiparticles,” American Journal of Physics 65 (1997) 835.   (Preprint)

John P. Costella and Bruce H. J. McKellar, “The Foldy–Wouthuysen transformation,” American Journal of Physics 63 (1995) 1119.   (Preprint)

John P. Costella and Bruce H. J. McKellar, “Electromagnetic deflection of spinning particles,” International Journal of Modern Physics A 9 (1994) 461.   (Preprint)

PhD thesis

Single-particle electrodynamics (June 30, 1994)

Unpublished papers

A superior edge detection gradient operator (February 26, 2011)

A “top-down” approach for volume data (January 18, 2011)

A simple alternative to Kaplan–Meier for survival curves (September 21, 2010)

The UnBlock algorithm (January 16, 2006)

A new lattice gauge action without scaling artifacts (October 3, 2004)

The aliasing problem in lattice field theory (April 25, 2004)

A strange property of lattices with an even number of sites (April 8, 2004)

A new proposal for the fermion doubling problem. II. Improving the operators for finite lattices (July 24, 2002)

A new proposal for the fermion doubling problem (July 19, 2002)

A beginner’s guide to the human field of view (November 20, 1995)

[p,q] does not equal i h-bar (May 22, 1995)

Analytical proof that gA goes to zero in the ultra-relativistic limit for the harmonic oscillator relativistic constituent quark model (February 6, 1994)

Motion extrapolation at the pixel level (January 14, 1993)

Relativistic corrections to the neutron electric dipole moment in valence quark models (July 12, 1992)

The properties of Fermat moduli (March 3, 1992)

Galilean antialiasing for virtual reality displays (October 25, 1992)

Old image processing research

UnBlur:   Deblurring of images. Code is in “wrapped” C and far too fat, but it is still used by some researchers.

DVI viewer

If you are looking for the “DVI” viewer for technical papers, that I have made available since 1992, then please click here.