SCOAP3 Repository 2 records found  Search took 0.03 seconds. 
1. Anomalies in (semi)-leptonic B decays B±→τ±ν, B±→Dτ±ν and B±→D*τ±ν, and possible resolution with sterile neutrinoG.C. acknowledges the support by FONDECYT (Chile) (1130599), The work of C.S.K. was supported in part by the NRF grant funded by the Korean government of the MEST (2016R1D1A1A02936965) / Cvetič, Gorazd ; Halzen, Francis ; Kim, C. S. ; Oh, Sechul
The universality of the weak interactions can be tested in semileptonic b→c transitions, and in particular in the ratios R(D(*)) ≡ Γ(B→D(*)τν)/Γ(B→D(*)lν) (where l=μ or e). [...]
Published in Chinese Phys. C 41 (2017) 113102 10.1088/1674-1137/41/11/113102 arXiv:1702.04335
Fulltext: Download fulltextPDF Download fulltextXML;
2. The bottom quark mass from the ϒ 1 S $$ \boldsymbol{\Upsilon} (1S) $$ system at NNNLO / César Ayala ; Gorazd Cvetič ; Antonio Pineda
We obtain an improved determination of the normalization constant of the first infrared renormalon of the pole mass (and the singlet static potential). [...]
Published in JHEP 1409 (2014) 045 10.1007/JHEP09(2014)045 arXiv:1407.2128
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);

Interested in being notified about new results for this query?
Subscribe to the RSS feed.