TY - JOUR
T1 - Measurement of the CKM angle γ in the B0→DK∗0 channel using self-conjugate D→KS0h+h- decays
AU - Aaij, R.
AU - Abdelmotteleb, A. S. W.
AU - Beteta, C. Abellan
AU - Abudinen, F.
AU - Ackernley, T.
AU - Adeva, B.
AU - Adinolfi, M.
AU - Adlarson, P.
AU - Afsharnia, H.
AU - Agapopoulou, C.
AU - Aidala, C. A.
AU - Ajaltouni, Z.
AU - Akar, S.
AU - Akiba, K.
AU - Albicocco, P.
AU - Albrecht, J.
AU - Alessio, F.
AU - Alexander, M.
AU - Alfonso Albero, A.
AU - Aliouche, Z.
AU - Cartelle, P. Alvarez
AU - Amalric, R.
AU - Amato, S.
AU - Amey, J. L.
AU - Amhis, Y.
AU - An, L.
AU - Anderlini, L.
AU - Andersson, M.
AU - Andreianov, A.
AU - Andreola, P. A.
AU - Andreotti, M.
AU - Andreou, D.
AU - Ao, D.
AU - Archilli, F.
AU - Artamonov, A.
AU - Artuso, M.
AU - Aslanides, E.
AU - Atzeni, M.
AU - Audurier, B.
AU - Perea, I. B. Bachiller
AU - Bachmann, S.
AU - Bachmayer, M.
AU - Back, J. J.
AU - LHCb collaboration
AU - Bolognani, C. S.
AU - de Vries, J. A.
AU - Merk, M.
AU - Nicotra, D.
AU - Onderwater, C. J. G.
AU - Pawley, C. J.
AU - Vos, K.
AU - Cámpora Pérez, Daniel Hugo
AU - Lucio Martinez, Miriam
PY - 2024/2/29
Y1 - 2024/2/29
N2 - A model-independent study of CP violation in B
0→DK
∗0 decays is presented using data corresponding to an integrated luminosity of 9\,fb
-1 collected by the LHCb experiment at centre-of-mass energies of s=7,8 and 13\,TeV. The CKM angle γ is determined by examining the distributions of signal decays in phase-space bins of the self-conjugate D→K
S
0h
+h
- decays, where h=π,K. Observables related to CP violation are measured and the angle γ is determined to be γ=(49-19+22)
∘. Measurements of the amplitude ratio and strong-phase difference between the favoured and suppressed B
0 decays are also presented.
AB - A model-independent study of CP violation in B
0→DK
∗0 decays is presented using data corresponding to an integrated luminosity of 9\,fb
-1 collected by the LHCb experiment at centre-of-mass energies of s=7,8 and 13\,TeV. The CKM angle γ is determined by examining the distributions of signal decays in phase-space bins of the self-conjugate D→K
S
0h
+h
- decays, where h=π,K. Observables related to CP violation are measured and the angle γ is determined to be γ=(49-19+22)
∘. Measurements of the amplitude ratio and strong-phase difference between the favoured and suppressed B
0 decays are also presented.
U2 - 10.1140/epjc/s10052-023-12376-z
DO - 10.1140/epjc/s10052-023-12376-z
M3 - Article
SN - 1434-6044
VL - 84
JO - European Physical Journal C
JF - European Physical Journal C
IS - 2
M1 - 206
ER -