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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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The general solution to low-energy string theory representing static spherically symmetric solution of the Einstein-Maxwell gravity with a massless scalar field has been found. Some of the partial cases appear to coincide with known solutions to black holes, naked singularities, and gravity and electromagnetic fields.
We consider multiple scalar fields coupled to gravity, with special attention given to two-field theories.
Turbulent transport of passive scalars by random wave fields is studied, with applications to statistics of chlorophyll concentration in the ocean.
Scalar formulation of ideal charged adiabatic gas flow in presence of gravitational and electromagnetic fields
Normal scalar nonet, K1 meson-2 pion decay, K1-K2 mass difference and S-wave pi-pion scattering
Convergence of Chapman-Enskog approximations to scalar electrical conductivity of some weakly ionized real gases
Brans-Dicke theory of gravitational scalar field effect on structure of neutron cold spherical stellar model analyzed and compared with relativity theory
Accuracy of scalar electrical conductivity calculations of partially ionized plasma using third Chapman-Enskog approximation method
Scalar and component wind correlations between altitude levels for statistical analysis of wind profiles at Cape Kennedy, Florida, and Santa Monica, California
Schiff gyroscope experiment as test of Brans- Dicke scalar tensor general relativity theory, deriving expression for gyroscope momentum precession
Satellite 1964-83C measuring scalar magnetic intensity in middle and low latitudes at 1100 km altitude, discussing differences between observed and computed values
Scalar wave scattering and absorption by Schwarzschild singularity, discussing cosmological implications
Cauchy problem for scalar-tensor gravitational theory, splitting field equations into initial value equations and evolution equations
Mach principle in scalar-tensor gravitation theory, discussing self energy calculations in canonical formalism for solitary neutral and charged point particles
Force measurement in orbit to check scalar gravitation theory
Back reflection of zero-mass scalar or vector waves in gravitational fields produced by non- Lorentz part of spatial metric components
Scalar-tensor theory in canonical form, discussing neutral particle and electron self energy problem