3 papers
nlin.CD2003
Comment on ''Exceptional points and double poles of the S matrix''
C. Dembowski, B. Dietz, H. -D. Graef +4
In a recent paper [Phys. Rev. E 67, 026204 (2003)], Rotter calculates the geometric phases that are picked up by the eigenvectors of a two-state quantum system when an exceptional…
astro-ph2002
Photometric Mapping with ISOPHOT using the "P32" Astronomical Observation Template
R. J. Tuffs, C. Gabriel
The ``P32'' Astronomical Observation Template (AOT) provided a means to map large areas of sky (up to 45x45 arcmin) in the FIR at high redundancy and with sampling close to the Nyq…
astro-ph1999
Monte-Carlo simulation of particle acceleration in braided magnetic fields
U. D. J. Gieseler, J. G. Kirk
Supernova remnants are expected to contain braided (or stochastic) magnetic fields, which are in some regions directed mainly perpendicular to the shock normal. For particle accele…