Proposal to study $B_s\to {\bar{D}}_{sJ}$ transitions

Abstract

It is proposed to clear some of the puzzles of B decay to the broad ${\bar{D}}^{\ast \ast }$ states by studying the corresponding decay with strange states $B_s^0\to D_{s0}^{\ast -}{\pi }^{+}$ at LHCb. Interpretation of the results should be easier due to the narrowness of the $D_{s0}^{\ast -}$ state.

21 pages

References in corpus (5)

• Memorino on the `1/2 vs. 3/2 Puzzle' in $\bar{B}\to l\bar{\nu }{X}_c$ -- a Year Later and a Bit Wiser
• Study of $\overline{B^0}\to D^0{\pi }^{+}{\pi }^{-}$ decays
• Analysis of exclusive (B_s -> D_{s_0} (2317) l nu_l) decay in "full" QCD
• Measurement of the Moments of the Photon Energy Spectrum in B -> X_s gamma Decays and Determination of |V_cb| and m_b at Belle
• Measurements of the branching fractions of the decays $B_s^0\to D_s^{\mp }{K}^{\pm }$ and $B_s^0\to D_s^{-}{\pi }^{+}$

Cited by in corpus (2)

• In Memoriam Nikolai Uraltsev : Uraltsev's and other Sum Rules, Theory and Phenomenology of $D^{\ast \ast }$'s
• $B\to D^{\ast \ast }$ -- puzzle 1/2 vs 3/2