Results 41 to 50 of about 121,798 (207)
Prediction of the CP asymmetry C 00 in B0→D0D0¯ $$ {B}^0\to {D}^0\overline{D^0} $$ decay
Journal of High Energy Physics, 2017 Of all B→DD¯ $$ B\to D\overline{D} $$ decays, the B0→D0D0¯ $$ {B}^0\to {D}^0\overline{D^0} $$ decay has the smallest observed branching ratio as it takes place primarily via the suppressed W-exchange diagram.
Dibyakrupa Sahoo +4 more
doaj +1 more source
Pentagon integrals for heavy quark physics [PDF]
Physical Review D, 2003 21 pages, 1 figure, revtex; 1 reference ...
openaire +3 more sources
Heavy Domain Wall Fermions: The RBC and UKQCD charm physics program
EPJ Web of Conferences, 2018 We review the domain wall charm physics program of the RBC and UKQCD collaborations based on simulations including ensembles with physical pion mass. We summarise our current set-up and present a status update on the decay constants fD, fDs, the charm ...
Boyle Peter A +5 more
doaj +1 more source
Probing the ∆U = 0 rule in three body charm decays
Journal of High Energy Physics, 2021 CP violation in charm decay was observed in the decays D 0 → P ± P ∓ of a D 0 meson to two pseudoscalars. When interpreted within the SM, the results imply that the ratio of the relevant rescattering amplitudes has a magnitude and phase that are both of ...
Avital Dery +3 more
doaj +1 more source
Heavy quark physics and lattice QCD [PDF]
Nuclear Physics B - Proceedings Supplements, 2003 Invited talk presented at Lattice2002(plenary),12 pages, 14 ...
openaire +3 more sources
Heavy-quark thresholds in Higgs-boson physics [PDF]
Physical Review D, 1990 We perform a comprehensive study of the effects related to a heavy-quark threshold in the production and decay of a scalar or pseudoscalar Higgs particle. We study the QCD corrections to the decay mode into a quark-antiquark pair and also the mixing of a Higgs boson with quarkonium states, both below and above the open-flavor threshold, which can ...
, Drees, , Hikasa
openaire +2 more sources
The Journal of Physiology, EarlyView.Abstract figure legend Exercise‐induced increases in forearm venous plasma and serum brain‐derived neurotrophic factor (BDNF) are often assumed to be indicative of release from the brain. Sixteen healthy and physically fit adults (20–40 years old) were recruited to investigate whether exercise‐induced changes in forearm venous mature BDNF (mBDNF) and ...
Olga Tarassova +10 more
wiley +1 more source
, 2010 We investigate electromagnetic and weak form factors of heavy-light mesons in the context of point-form relativistic quantum mechanics. To this aim we treat the physical processes from which such electroweak form factors are extracted by means of a ...
B. Bakamjian +9 more
core +1 more source
Fortschritte der Physik, Volume 74, Issue 4, April 2026.Abstract String theory has strong implications for cosmology, implying the absence of a cosmological constant, ruling out single‐field slow‐roll inflation, and that black holes decay. The origins of these statements are elucidated within the string‐theoretical swampland programme.
Kay Lehnert
wiley +1 more source
The time-dependent CP asymmetry in B 0 → K resγ → π+π− K s 0 γ $$ {K}_s^0\gamma $$ decays
Journal of High Energy Physics, 2019 The time-dependent CP asymmetry in B 0 → K resγ → π+π− K Sγ is sensitive to the photon polarisation in the quark level process b → sγ. While this polarisation is predominantly left-handed in the standard model, it could be modified by the existence of ...
S. Akar +4 more
doaj +1 more source