Control of SU(3) symmetry breaking effects in calculations of B meson decay constant

التفاصيل البيبلوغرافية
العنوان: Control of SU(3) symmetry breaking effects in calculations of B meson decay constant
المؤلفون: Hollitt, Sophie, Horsley, Roger, Jackson, Paul D., Nakamura, Yoshifumi, Perlt, Holger, Rakow, Paul E. L., Schierholz, Gerrit, Stüben, Hinnerk, Young, Ross D., Zanotti, James M.
سنة النشر: 2018
المجموعة: High Energy Physics - Lattice
مصطلحات موضوعية: High Energy Physics - Lattice
الوصف: Early B-physics experiments have left us with a number of puzzles in heavy flavour physics. New lattice calculations (with a greater understanding of QCD effects in the Standard Model) will be needed to support the increase in experimental precision to be achieved by upcoming experiments such as Belle II. We extend the CSSM/UKQCD/QCDSF studies of SU(3) flavour breaking effects by presenting new results for the decay constants $f_B$ and $f_{B_s}$.
Comment: 7 pages, 3 figures, conference proceedings for talk presented at the 36th Annual International Symposium on Lattice Field Theory, 22-28 July 2018, Michigan State University, East Lansing, Michigan, USA
نوع الوثيقة: Working Paper
الوصول الحر: http://arxiv.org/abs/1811.06677Test
رقم الانضمام: edsarx.1811.06677
قاعدة البيانات: arXiv