Results 11 to 20 of about 5,859,631 (193)
Radiative B decay spectrum: DGE at NNLO. [PDF]
We compute the differential ¯B → Xsγ decay width in the Standard Model as a function of the photon energy using Dressed Gluon Exponentiation (DGE).
Andersen, Jeppe R., Gardi, Einan
core +10 more sources
Progress in computing inclusive B decay spectra. [PDF]
We review the progress in the QCD calculation of inclusive decay spectra. It was recently shown that the inherent infrared finiteness of inclusive spectra extends beyond the level of logarithms.
Andersen, Jeppe R., Gardi, Einan
core +10 more sources
Reaction–diffusion with stochastic decay rates [PDF]
Microscopic physical and chemical fluctuations in a reaction–diffusion system lead to anomalous chemical kinetics and transport on the mesoscopic scale. Emergent non-Markovian effects lead to power-law reaction times and localization of reacting species.
G. John Lapeyre, Marco Dentz
openaire +4 more sources
Precision long-term measurements of beta-decay-rate ratios in a controlled environment
We report on measurements of relative beta-decay rates of Na-22, Cl-36, Co-60, Sr-90, Cs-137 monitored for more than one year. The radioactive samples are mounted in an automated sample changer that sequentially positions the five samples in turn, with ...
S.D. Bergeson, J. Peatross, M.J. Ware
doaj +1 more source
Environmental DNA (eDNA) analysis methods have been developed to detect organism distribution and abundance/biomass in various environments. eDNA degradation is critical for eDNA evaluation.
Tatsuya Saito, Hideyuki Doi
doaj +1 more source
Proposal for an Electron Antineutrino Disappearance Search Using High-Rate 8Li Production and Decay [PDF]
This paper introduces a novel, high-intensity source of electron antineutrinos from the production and subsequent decay of 8Li. When paired with an existing ~1 kton scintillator-based detector, this =6.4 MeV source opens a wide range of possible searches
Adelmann, A. +29 more
core +1 more source
Decay rate of reindeer pellet-groups
Counting of animal faecal pellet groups to estimate habitat use and population densities is a well known method in wildlife research. Using pellet-group counts often require knowledge about the decay rate of the faeces.
Anna Skarin
doaj +1 more source
General decay for a nonlinear pseudo-parabolic equation with viscoelastic term
This work is concerned with a multi-dimensional viscoelastic pseudo-parabolic equation with critical Sobolev exponent. First, with some suitable conditions, we prove that the weak solution exists globally.
Vu Ngo Tran +2 more
doaj +1 more source
Impact of Hall effect on energy decay in magnetohydrodynamic turbulence [PDF]
We examine numerically the influence of Hall effect corrections to Ohm's law upon the decay of homogeneous compressible magnetohydrodynamic turbulence and conclude that there are no significant differences in global decay rate associated with the Hall ...
Dmitruk, Pablo +9 more
core +1 more source
On Global Well-Posedness and Temporal Decay for 3D Magnetic Induction Equations with Hall Effect
The main purpose of this paper is to study the global existence and uniqueness of solutions for three-dimensional incompressible magnetic induction equations with Hall effect provided that ∥u0∥H32+ε+∥b0∥H2 ...
Xiaopeng Zhao
doaj +1 more source

