Results 11 to 20 of about 939,083 (294)
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
Abstract We study the and reactions, and pay attention to the different sources of isospin violation and mixing of and
Li,Jia-Ting +4 more
openaire +1 more source
To predict how species loss will affect ecosystems, it is important to consider how biodiversity influences processes such as decomposition.
Emma J Sayer, Ralf Schäfer
openaire +4 more sources
Modifications of the mu+ lifetime in matter due to muonium (M = mu+ e-) formation and other medium effects are examined. Muonium and free mu+ decay spectra are found to differ at O(alpha m_e/m_mu) from Doppler broadening and O(alpha^2 m_e/m_mu) from the Coulomb bound state potential.
Czarnecki, Andrzej +2 more
openaire +2 more sources
Surface Potential Decay of Gamma-Irradiated Low-Density Polyethylene [PDF]
In the present paper the surface potential decay after dc corona charging of gamma-irradiated low-density polyethylene (LDPE) has been studied. The irradiation was carried out in air, nitrogen gas and vacuum to investigate the effect of irradiation ...
Chen, George
core +2 more sources
Monitoring wood decay in poles by the vibroacoustic method [PDF]
Despite recent advances in the development of new materials, wood continues to be used globally for the support of overhead cable networks used by telecommunications and electrical utility companies.
Thackery, S. +3 more
core +3 more sources
We consider the possibility of energy being exchanged between the scalar and matter fields in scalar-tensor theories of gravity. Such an exchange provides a new mechanism which can drive variations in the gravitational 'constant' G. We find exact solutions for the evolution of spatially flat Friedman-Roberston-Walker cosmologies in this scenario and ...
Clifton, T, Barrow, JD
openaire +3 more sources
Decay Functions and Offender Spatial Processes [PDF]
Although it is now well established across diverse samples that the frequency of offending ‘decays’ as distance from the home/base increases, it remains unclear what form of decay function best characterises this relationship.
Youngs, Donna +4 more
core +1 more source
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 +8 more sources
AbstractWe establish a relationship between decay centrality and two widely used measures of centrality, namely degree and closeness. We show that for low values of the decay parameter the nodes with maximum decay centrality also have maximum degree, whereas for high values of the decay parameter they also maximize closeness.
Tsakas, Nikolas, Tsakas, Nikolas
openaire +3 more sources

