On the effect of resonant magnetic-moment violation on trapped particles.
Resonant magnetic-moment-violating interactions effect on high energy particle loss from radiation belts determined from quasi-linear diffusion equation
DIFFUSION THEORY↗
SEARCH · Engineering Papers
Results for “VIOLATIONS”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
On the effect of resonant magnetic-moment violation on trapped particles
Effect of resonant magnetic moment violation on geomagnetically trapped particles
GEOMAGNETICALLY TRAPPED PARTICLE↗
An empirical evaluation of the effects of violating the assumption of homogeneity of covariance for the repeated measures design of the analysis of variance
Empirical evaluation of effects of violating assumption of homogeneity of covariance for repeated measures design of variance analysis
STATISTICAL ANALYSIS↗
Violation of the Second and Third Adiabatic Invariants by Hydromagnetic Waves
Investigation of hydromagnetic waves which violate adiabatic invariants of geomagnetically trapped charged particle motion
CHARGED PARTICLE↗
On the violation of the second and third adiabatic invariants.
Violation of second and third adiabatic invariants, examining mirror point change of trapped particles under displacement of guiding centers along force-lines and particle diffusion
TRAPPED PARTICLE↗
Suboptimal closed-loop controller design for minimum probability of inequality constraints violation
Suboptimal closed-loop controller design based on quadratic equivalence for linear time varying process with minimum probability of inequality constraints violation
Luh, J. Y. S.↗
Radial diffusion of outer zone electrons - An empirical approach to third invariant violation
Empirical approach to third-invariant violation for radial diffusion of outer zone electrons
Lanzerotti, L. J.↗
Star tracker constraint violations digital capability description and analysis results. Mission planning, mission analysis, and software formulation
Results of star tracker constraint violation analyses performed with the digital computer program Shuttle Attitude and Pointing Time Line Processor (SAPT) are presented. Results are typical of those utilized to provide the information required to update Baseline Reference Mission Attitude and Pointing Time Lines. Descriptions of SAPT modifications implemented to perform these analyses are also presented.
Poston, P. L.↗
Apparent violation of the principle of equivalence and killing horizons
By means of the principle of equivalence the qualitative behavior of the Schwarzschild horizon about a uniformly accelerating particle was deduced. This result is confirmed for an exact solution of a uniformly accelerating object in the limit of small accelerations. For large accelerations the Schwarzschild horizon appears to violate the qualitative behavior established via the principle of equivalence. When similar arguments are extended to an observable such as the red shift between two observers, there is no departure from the results expected from the principle of equivalence. The resolution of the paradox is brought about by a compensating effect due to the Rindler horizon.
Zimmerman, R. L.↗
Development of a direct experimental test for any violation of the equivalence principle by the weak interaction
Violation of the equivalence principle by the weak interaction is tested. Any variation of the weak interaction coupling constant with gravitational potential, i.e., a spatial variation of the fundamental constants is investigated. The level of sensitivity required for such a measurement is estimated on the basis of the size of a change in the gravitational potential which is accessible. The alpha particle spectrum is analyzed, and the counting rate was improved by a factor of approximately 100.
Parker, P. D. M.↗
Violation of Bell's inequalities in quantum optics
An optical field produced by intracavity four-wave mixing is shown to exhibit the following nonclassical features: photon antibunching, squeezing, and violation of Cauchy-Schwarz and Bell's inequalities. These intrinsic quantum mechanical effects are shown to be associated with the nonexistence of a positive normalizable Glauber-Sudarshan P function.
Reid, M. D.↗
General consequences of the violated Feynman scaling
The problem of scaling of the hadronic production cross sections represents an outstanding question in high energy physics especially for interpretation of cosmic ray data. A comprehensive analysis of the accelerator data leads to the conclusion of the existence of breaked Feynman scaling. It was proposed that the Lorentz invariant inclusive cross sections for secondaries of a given type approaches constant in respect to a breaked scaling variable x sub s. Thus, the differential cross sections measured in accelerator energy can be extrapolated to higher cosmic ray energies. This assumption leads to some important consequences. The distribution of secondary multiplicity that follows from the violated Feynman scaling using a similar method of Koba et al is discussed.
Kamberov, G.↗
Scaling violation in the fragmentation region of inclusive nucleon spektrum
Spectra of cosmic ray showers associated with hadrons of various energies from 5 to 80 TeV were investigated. Results could be interpreted as scaling violation in the fragmentation region of secondary particles generated in inelastic interactions of primary protons at the energy above 30 TeV.
Machavariani, S. K.↗
Scaling violation in fragmentation region at energies above 10-15 eV based on the data on cosmic ray hadron component
The ratio of intensity of energetic hadrons, having no visible accompaniment, to the total flux of hadrons of the same energy at 4380m above sea level is given. The ratio is much more than expected for scaling model with proton primaries. This result could not be explained by complex chemical composition of primary cosmic ray and indicates the scaling violation in fragmentation region.
Source record↗
Scaling violation in hadron-nucleus interaction
The scaling violation within the pionization region in the energy range of 0.2 to 2.0 TeV is shown on the basis of the analysis of angular characteristics in the interactions of the cosmic radiation hadrons with the nuclei of various substances (CH2, Al, Cu, Pb).
Verbetski, Y. G.↗
An advisory system for predicting and resolving airspace violations based on four-dimensional guidance techniques
New heuristics are integrated with four-dimensional guidance techniques developed by NASA in order to automate the prediction and resolution of airspace violations, and three rules are derived to reduce the amount of computation time for conflict detection. Controller experience has been used to establish techniques for resolving potential conflicts including speed control, altitude maneuvers, and horizontal flight maneuvers. Current aircraft states, flight plans, and extrapolation of aircraft trajectories are used to synthesize four-dimensional trajectories, and the state of the air traffic and the interaction between aircraft are projected into the future using the four-dimensional algorithms. The situation is immediately updated to incorporate any new information. Potential conflicts among multiple aircraft are resolved by fast sequential resolution of potential conflicts between aircraft pairs, one at a time.
Lee, Homer Q.↗
Nonlinear modes of the tensor Dirac equation and CPT violation
Recently, it has been shown that Dirac's bispinor equation can be expressed, in an equivalent tensor form, as a constrained Yang-Mills equation in the limit of an infinitely large coupling constant. It was also shown that the free tensor Dirac equation is a completely integrable Hamiltonian system with Lie algebra type Poisson brackets, from which Fermi quantization can be derived directly without using bispinors. The Yang-Mills equation for a finite coupling constant is investigated. It is shown that the nonlinear Yang-Mills equation has exact plane wave solutions in one-to-one correspondence with the plane wave solutions of Dirac's bispinor equation. The theory of nonlinear dispersive waves is applied to establish the existence of wave packets. The CPT violation of these nonlinear wave packets, which could lead to new observable effects consistent with current experimental bounds, is investigated.
Reifler, Frank J.↗
Einstein-Podolsky-Rosen-Bohm experiment and Bell inequality violation using Type 2 parametric down conversion
We report a new two-photon polarization correlation experiment for realizing the Einstein-Podolsky-Rosen-Bohm (EPRB) state and for testing Bell-type inequalities. We use the pair of orthogonally-polarized light quanta generated in Type 2 parametric down conversion. Using 1 nm interference filters in front of our detectors, we observe from the output of a 0.5mm beta - BaB2O4 (BBO) crystal the EPRB correlations in coincidence counts, and measure an associated Bell inequality violation of 22 standard deviations. The quantum state of the photon pair is a polarization analog of the spin-1/2 singlet state.
Kiess, Thomas E.↗