On the Measurement of the Unitarity Triangle Angle gamma from B^0 -> DK^{*0} Decays

Abstract

The decay B^0 -> DK^{*0} is well-known to provide excellent potential for a precise measurement of the Unitarity Triangle angle gamma in future experiments. It is noted that the sensitivity can be significantly enhanced by studying the amplitudes relative to those of the flavour-specific decay B^0 -> D_2^{*-}K^+, which can be achieved by analyzing the B^0 -> Dπ^-K^+ Dalitz plot.

5 pages, 3 figures. v2 as published

References in corpus (7)

• Determination of the D0 -> K+pi- Relative Strong Phase Using Quantum-Correlated Measurements in e+e- -> D0 D0bar at CLEO
• Study of $\overline{B^0}\to D^0{\pi }^{+}{\pi }^{-}$ decays
• Determining the unitarity triangle angle $\gamma$ with a four-body amplitude analysis of ${\mathrm{B}}^{\pm }\to ({\mathrm{K}}^{+}{\mathrm{K}}^{-}{\pi }^{+}{\pi }^{-}{)}_{\mathrm{D}}{\mathrm{K}}^{\pm }$ decays
• On the Physics Case of a Super Flavour Factory
• Enhanced effects on extracting γfrom untagged B^0 and B_s decays
• A Method to Measure cos(2beta) Using Time-Dependent Dalitz Plot Analysis of B0 -> D_CP pi+ pi-
• Weak phase information from the color suppressed B_d^0 -> D^{*0} K^{*0} modes

Cited by in corpus (10)

• Averages of $b$-hadron, $c$-hadron, and $\tau$-lepton properties as of 2021
• Measurement of the CKM angle $\gamma$ from a combination of LHCb results
• CP violation in the B system
• Prospects for the Measurement of the Unitarity Triangle Angle gamma from B0 to DK+pi- Decays
• The Matrix of Unitarity Triangle Angles for Quarks
• Quasi-two-body decays $B\to D{K}^{\ast }(892)\to DK\pi$ in the perturbative QCD approach
• Open Problems in $\alpha$ Particle Condensation
• Electroweak effects in the extraction of the CKM angle $\gamma$ from $B\to D\pi$ decays
• Observation of the $B^0\to {\overline{D}}^{\ast 0}{K}^{+}{\pi }^{-}$ and $B_s^0\to {\overline{D}}^{\ast 0}{K}^{-}{\pi }^{+}$ decays
• Study of $CP$ violation in $B_{(s)}^0\to D{K}^{\ast }(892{)}^0$ decays with $D\to K\pi (\pi \pi )$, $\pi \pi (\pi \pi )$, and $KK$ final states