29,619 research outputs found
Numerical computation of real or complex elliptic integrals
Algorithms for numerical computation of symmetric elliptic integrals of all
three kinds are improved in several ways and extended to complex values of the
variables (with some restrictions in the case of the integral of the third
kind). Numerical check values, consistency checks, and relations to Legendre's
integrals and Bulirsch's integrals are included
A Hypergeometric Mean Value
Generalization of hypergeometric mean value from hypergeometric function without loss of homogeneity - derivation and properties of hypergeometric mean valu
Electric arc device for heating gases Patent
Electric arc device for minimizing electrode ablation and heating gases to supersonic or hypersonic wind tunnel temperature
Pulse-width modulation multiplier Patent
Pulse duration modulation multiplier syste
Resonance Region Structure Functions and Parity Violating Deep Inelastic Scattering
The primary motive of parity violating deep inelastic scattering experiments
has been to test the standard model, particularly the axial couplings to the
quarks, in the scaling region. The measurements can also test for the validity
of models for the off-diagonal structure functions in the resonance region. The off-diagonal structure functions are
important for the accurate calculation of the -box correction to the
weak charge of the proton. Currently, with no data to determine
directly, models are constructed by modifying
existing fits to electromagnetic data. We present the asymmetry value for
deuteron and proton target predicted by several different models, and demonstrate that there are notable disagreements.Comment: 6 pages, 3 figures. New version contains additional descriptions of
competing structure function model
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