Jack Sayers

The Dust Emissivity Spectral Index in the Starless Core TMC-1C (2009)

Schnee, Scott, Enoch, Melissa, Noriega-Crespo, Alberto, Sayers, Jack, Terebey, Susan, Caselli, Paola, ...

In this paper we present a dust emission map of the starless core TMC-1C taken at 2100 microns. Along with maps at 160, 450, 850 and 1200 microns, we study the dust emissivity spectral index from the...

A search for cosmic microwave background anisotropies on arcminute scales (2008)

Sayers, Jack

NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. This thesis describes the results of two sets of observations made in 2003 and 2004...

A search for cosmic microwave background anisotropies on arcminute scales (2007)

Sayers, Jack

NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. This thesis describes the results of two sets of observations made in 2003 and 2004...

Symbolic algorithms for the Painleve test, special solutions, and recursion operators for nonlinear PDEs (2003)

Baldwin, Douglas, Hereman, Willy, Sayers, Jack

This paper discusses the algorithms and implementations of three Mathematica packages for the study of integrability and the computation of closed-form solutions of nonlinear polynomial PDEs. The...

Symbolic Computation of Conserved Densities, Generalized Symmetries, and Recursion Operators for Nonlinear Differential-Difference Equations (2003)

Hereman, Willy, Sanders, Jan A., Sayers, Jack, Wang, Jing Ping

Algorithms for the symbolic computation of conserved densities, fluxes, generalized symmetries, and recursion operators for systems of nonlinear differential-difference equations are presented. In...