K
Klaus H Guber
Researcher at Oak Ridge National Laboratory
Publications - 91
Citations - 4434
Klaus H Guber is an academic researcher from Oak Ridge National Laboratory. The author has contributed to research in topics: Neutron & Nuclear data. The author has an hindex of 16, co-authored 84 publications receiving 3472 citations.
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Bayesian Monte Carlo Evaluation of Imperfect (n, 233U) Data and Model
TL;DR: In this article , the prior and posterior probability distribution functions (PDFs) of all model parameters and data are normal (Gaussian); the linear approximation is sufficiently accurate to minimize the cost function (even for nonlinear models); the model (e.g., of neutron cross section) and experimental data (including covariance data) are without defect and prior PDFs of parameters and measured data are known perfectly.
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Prediction of astrophysical reaction rates as a challenge to nuclear physics
Thomas Rauscher,Klaus H Guber +1 more
TL;DR: In this article, an extended library of theoretical cross sections and reaction rates is presented for the Ni-62(n,gamma) reaction at low level densities and the problem of properly predicting cross sections at low-level densities is illustrated.
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Neutron Resonance Data Exclude Random Matrix Theory
TL;DR: In this paper, the authors examined energy spacings for these same resonances in the NDE using the $\Delta_{3}$ statistic and concluded that the data can be found to either confirm or refute the theory depending on which nuclides and whether known or suspected p-wave resonances are included in the analysis, in essence confirming results of their neutron-width analysis.
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Evaluation of silicon neutron resonance parameters in the thermal to 1800 keV energy range
TL;DR: The resonance capture component of the present evaluation is 2-3 times smaller than that in ENDF/B-VI, but the total capture cross section is much larger, at least for energies >250 keV, because the direct capture component contributes values of the same order of magnitude as the resonance component.
Posted Content
High-Resolution Neutron Capture and Total Cross-Section Measurements, and the Astrophysical 95Mo(n,gamma) Reaction Rate at s-process Temperatures
TL;DR: In this paper, a new determination of the 95Mo(n,gamma) reaction rate via high-resolution measurements of the neutron-capture and total cross sections of 95Mo at the Oak Ridge Electron Linear Accelerator was made.