Abstract / Description of output
Our setup for studying heavy-light physics is to use relativistic heavy-quarks (RHQ) and domain-wall light quarks on RBC/UKQCD's 2+1 flavor domain-wall Iwasaki lattices. Here we report on our B-physics project. Tuning the parameters of the RHQ action nonperturbatively for b-quarks we compare results for the bottomonium spectrum with experiment to demonstrate that our method is working using two lattice spacings (a ≈ 0.11 fm and a ≈ 0.08 fm). We also present first numerical data for the B-meson decay constants f B.
Original language | English |
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Title of host publication | AIP Conference Proceedings |
Pages | 368-370 |
Number of pages | 3 |
Volume | 1560 |
DOIs | |
Publication status | Published - 2013 |
Event | 11th Conference on the Intersections of Particle and Nuclear Physics, CIPANP 2012 - St. Petersburg, FL, United States Duration: 29 May 2012 → 3 Jun 2012 |
Conference
Conference | 11th Conference on the Intersections of Particle and Nuclear Physics, CIPANP 2012 |
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Country/Territory | United States |
City | St. Petersburg, FL |
Period | 29/05/12 → 3/06/12 |
Keywords / Materials (for Non-textual outputs)
- B-physics
- CKM unitarity triangle
- decay constant fB
- Lattice QCD