P Stoler - 《Nuclear Physics A》 被引量: 83发表: 1991年 Comment on `Total hadronic cross-section in e+ e- annihilation at the four loop level of perturbative QCD' by L.R. Surguladze and M.A. Samuel L. R. Surguladze and M. A. Samuel, "Total hadronic cross-section in e+ e-...
However, the current experimental data show a significant difference between them, AπCP0 K + − AπCP− K + = 0.122 ± 0.022 [34,35], deviating from zero at about 5.6 σ level. 2 Brief review of the theoretical framework for charmless Bs → V V decays 2.1 Amplitudes in QCD ...
A gaseous hydrogen target at normal pressure and temperature was used and events associated with transitions of the antiprotonic atom to the 2p level were selected by detecting the Balmer X-ray series. The branching ratios for p p annihilation into π + π and K +K from the 2p state are ...
The fate of the Multiverse is in your hands! If you like comics, science, adventure and idle clickers we have great news for you! This is an incremental idle c…
Nonleptonic charmless 2-body decays\(B\rightarrow M M\), with final state mesons\(MM = (PP,\, PV,\, VV)\), form a large class of decays that allow one to test in principle the underlying tree and penguin topologies at the parton level, as predicted by the standard model (SM). ...
To the Editor: High-level chloramphenicol resistance has been reported in 11 epidemiologically unrelated Neisseria meningitidis serogroup B strains in Viet... MLC Tondella,NE Rosenstein,LW Mayer,... - 《Emerging Infectious Diseases》 被引量: 316发表: 2001年 Erratum: Infrared Singularities of Scatteri...
- 《Journal of Polymer Science Part B Polymer Physics》 被引量: 153发表: 1995年 Ohmic contact formation mechanism of nonalloyed Pd contacts to p-type GaN observed by positron annihilation spectroscopy The change of the Fermi energy level at the interface of Pd/p-type GaN by surface treatment...
Such behaviour of the skyrmion–antiskyrmion pair is consistent with the prediction of the 2D model, suggesting that on a qualitative level, a 2D model of a chiral magnet is able to capture the main features of a more advanced 3D model. For instance, similar to the 2D case3, the 3D ...
The postulate that ordinary hadrons contain intrinsic charm-quark states (such as $|uudcoverline{c}〉$ in the proton) at the 1% level is shown to explain two sets of unexpected experimental results: (1) the copious diffractive production of charmed hadrons at large longitudinal momentum in hi...
- 《Nuclear Physics》 被引量: 401发表: 2003年 Likelihood Functions for Supersymmetric Observables in Frequentist Analyses of the CMSSM and NUHM1 Both in the CMSSM and the NUHM1, the coannihilation region is favored over the focus-point region at about the 3- σ level, largely but not .....