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94 papers · 1 filter
An investigation of Fe XV emission lines in solar flare spectra
F P Keenan, K M Aggarwal, D S Bloomfield +2
Previously, large discrepancies have been found between theory and observation for Fe XV emission line ratios in solar flare spectra covering the 224-327 A wavelength range, obtain…
Role of Broken Gauge Symmetry in Transport Phenomena Involving Neutral and Charged Particles in Finite Lattice
Scott R Chubb
As opposed to the conventional, approximate theory of electrical conduction in solids, which is based on energy band, quasi-particle states in infinite lattices, a rigorous theory…
Simulation Study of a Positive Ionospheric Storm Phase Observed at Millstone Hill
M. Swisdak, J. D. Huba, G. Joyce +1
Simulation results from the NRL ionospheric model SAMI2 indicate that the changes in the F-region over Millstone Hill during the geomagnetic storm beginning on 3 April 2004 are pri…
Green Bank Telescope Studies of Giant Pulses from Millisecond Pulsars
H. S. Knight, M. Bailes, R. N. Manchester +2
We have conducted a search for giant pulses from four millisecond pulsars using the 100m Green Bank Telescope. Coherently dedispersed time-series from PSR J0218+4232 were found to…
Quantum dynamics in view of Einstein's theory of Brownian motion
Sumiyoshi Abe, A. K. Rajagopal
A quantum-mechanical version of Einstein's 1905 theory of Brownian motion is presented. Starting from the Hamiltonian dynamics of an isolated composite of objective and environment…
Gamma Rays from Compton Scattering in the Jets of Microquasars: Application to LS 5039
Charles D. Dermer, Markus Boettcher
Recent HESS observations show that microquasars in high-mass systems are sources of VHE gamma-rays. A leptonic jet model for microquasar gamma-ray emission is developed. Using the…