Results 71 to 80 of about 274,150 (265)

Meson-baryon sigma terms in QCD Sum Rules

open access: yes, 2007
We evaluate the pion-nucleon and the pion-Delta sigma terms by employing the method of quantum chromodynamics (QCD) sum rules. The obtained value of the pion-nucleon sigma term is compatible with the larger values already anticipated by the recent ...
Belyaev   +45 more
core   +1 more source

Connected and Leading Disconnected Hadronic Light-by-Light Contribution to the Muon Anomalous Magnetic Moment with a Physical Pion Mass. [PDF]

open access: yesPhysical Review Letters, 2016
We report a lattice QCD calculation of the hadronic light-by-light contribution to the muon anomalous magnetic moment at a physical pion mass. The calculation includes the connected diagrams and the leading, quark-line-disconnected diagrams.
T. Blum   +6 more
semanticscholar   +1 more source

Colloidal Interactions in Simulated Intestinal Fluids: Implications for Oral Drug Delivery at the Nanoscale

open access: yesSmall Science, EarlyView.
The interactions between colloidal structures in intestinal fluids and therapeutics, nanoparticles, and polymers are investigated. By designing different simulated intestinal fluids, reveal how the concentration and type of bile salts and lipids affect drug solubility, nanoparticle aggregation and cytotoxicity, as well as mucoadhesion of nanoparticles ...
Juliane Fjelrad Christfort   +5 more
wiley   +1 more source

Le vote blanc et nul en Wallonie : analyse écologique et individuelle

open access: yesBelgeo, 2010
Blank and null votes are probably the electoral behaviour least taken into account by electoral studies. Though, in a democracy like Belgium, these votes are far from negligible and offer an untypical geography which underlines border areas.
Geoffrey Pion
doaj   +1 more source

Search for Antineutrino Charged Current Coherent Pion Production at SciBooNE

open access: yes, 2009
The SciBooNE experiment (Fermilab) recently published results of a search for charged current coherent pion production in neutrino mode: muon neutrinos scattering on carbon.
Federico Sanchez   +3 more
core   +1 more source

Consistency checks of different pion-pion scattering data sets using forward dispersion relations [PDF]

open access: yes, 2005
We review our evaluation of forward dispersion relations for direct fits to the different, and often conflicting, pion-pion scattering experimental analyses.
Pelaez, J. R.
core   +3 more sources

High-Precision Determination of the Pion-Nucleon σ Term from Roy-Steiner Equations. [PDF]

open access: yesPhysical Review Letters, 2015
We present a determination of the pion-nucleon (πN) σ term σ_{πN} based on the Cheng-Dashen low-energy theorem (LET), taking advantage of the recent high-precision data from pionic atoms to pin down the πN scattering lengths as well as of constraints ...
M. Hoferichter   +3 more
semanticscholar   +1 more source

Characterisation of Jewellery with glass and garnet inlays from the Bohemian region and Great Migration Period

open access: yesArchaeometry, EarlyView.
Abstract The research focuses on jewellery finds uncovered in the region of today's Czech Republic dated to the Great Migration Period. The metals and garnet inlays detected were examined with μ‐EDXRF, whereas, for glass samples, LA‐ICP‐MS was used. The paper presented is supplemented with data concerning the technological processing of the jewellery ...
Zuzana Zlámalová Cílová   +5 more
wiley   +1 more source

Isospin breaking in the pion-nucleon coupling constant and the nucleon-nucleon scattering length

open access: yesЯдерна фізика та енергетика, 2016
Charge independence breaking (CIB) in the pion-nucleon coupling constant and the nucleon-nucleon scattering length is considered on the basis of the Yukawa meson theory.
V. A. Babenko, N. M. Petrov
doaj  

Géographie des comportements électoraux protestataires en Wallonie : une approche infra-communale à Charleroi et Mons

open access: yesBelgeo, 2009
This paper will demonstrate the usefulness of submunicipal electoral data based on the study of voting behaviour illustrated by far right wing votes and non voting in Wallonia.
Geoffrey Pion
doaj   +1 more source

Home - About - Disclaimer - Privacy