CKM 2025 - 13th International Workshop on the CKM Unitarity Triangle

Session

WG3

15 Sept 2025, 11:45

Sala Castello (Hotel Regina Margherita)

Conveners

WG3

• Slavomira Stefkova
• Méril REBOUD (CNRS - IJClab)
• Radoslav Marchevski (École Polytechnique Fédérale de Lausanne (EPFL))
• Eluned Anne Smith (Massachusetts Inst. of Technology (US))

WG3

• Eluned Anne Smith (Massachusetts Inst. of Technology (US))
• Méril REBOUD (CNRS - IJClab)
• Slavomira Stefkova
• Radoslav Marchevski (École Polytechnique Fédérale de Lausanne (EPFL))

WG3

• Radoslav Marchevski (École Polytechnique Fédérale de Lausanne (EPFL))
• Méril REBOUD (CNRS - IJClab)
• Slavomira Stefkova
• Eluned Anne Smith (Massachusetts Inst. of Technology (US))

WG3

• Radoslav Marchevski (École Polytechnique Fédérale de Lausanne (EPFL))
• Slavomira Stefkova
• Méril REBOUD (CNRS - IJClab)
• Eluned Anne Smith (Massachusetts Inst. of Technology (US))

34. Weak radiative $B$ decays to NNLO with full charm mass dependence (15'+3')

Matthias Steinhauser, Matthias Steinhauser (KIT)

15/09/2025, 11:45

We present next-to-next-to-leading order predictions for the decay $\bar{B}\to X_s \gamma$. Special emphasis is put on the recently completed ${\cal O}(\alpha_s^2)$ corrections to the interference of the photonic dipole operator $Q_7$ and the current-current operators $Q_1$ and $Q_2$.
We provide updated results for the branching ratio with reduced uncertainties.

35. B -> X_s gamma and other radiative decays in Belle II (15'+3')

Ana Luisa Carvalho (DESY)

15/09/2025, 12:04

36. Rare radiative B hadron decays in LHCb (15'+3')

Lais Soares Lavra (The University of Edinburgh (GB))

15/09/2025, 12:23

22. Subleading corrections to inclusive penguin decays (15'+3')

Tobias Hurth (Johannes Gutenberg Universitaet Mainz (DE))

15/09/2025, 12:42

23. Experimental status of K+ -> pi+ nu nu decay (15'+5')

Mauro Piccini, Mauro Piccini (INFN - Sezione di Perugia (IT))

16/09/2025, 09:00

24. Experimental status of K0 -> pi0 nu nu (15'+5')

Chieh Lin (National Changhua University of Education)

16/09/2025, 09:20

25. Rare strange decays at LHCb (15'+5')

Miguel Fernandez Gomez (Universidade de Santiago de Compostela (ES))

16/09/2025, 09:40

26. Theory overview of rare kaon decays (15'+5')

Avital Dery, Avital Dery, Avital Dery, Avital Dery (Weizmann Institute of Science (IL))

16/09/2025, 10:00

27. Experimental overview of rare charm decays (15'+5')

Dr Bai-Cian Ke

16/09/2025, 10:20

28. Effective Field Theory analysis of rare charm decays (15'+5')

Mr Luiz Vale Silva

16/09/2025, 10:40

30. B -> K nu nu measurements and prospects (18'+4')

Eldar Ganiev (Jožef Stefan Institute)

17/09/2025, 11:30

31. Experimental status of B -> K tau tau (18'+4')

Niharika Rout, Niharika Rout (INFN Trieste), Niharika Rout

17/09/2025, 11:52

32. Overview of the lepton flavour violating b -> s l l’ decays (18'+4')

Matteo Rama (INFN Pisa (IT))

17/09/2025, 12:14

33. What can we learn from the B -> K nu nu measurements? (18'+4')

Salvador ROSAURO-ALCARAZ

17/09/2025, 12:36

19. Lepton Flavour Universality tests in FCNC (15'+5')

Alex Marshall (University of Bristol (GB)), Alexander Mclean Marshall

18/09/2025, 11:30

17. Latest news from b -> s mu mu at LHCb (15'+5')

Eluned Anne Smith (Massachusetts Inst. of Technology (US))

18/09/2025, 11:50

18. Angular analysis of b -> s ee at LHCb (15'+5')

Lorenzo Paolucci (The University of Manchester (GB))

18/09/2025, 12:10

20. Theory update for b -> sll decays (15'+5')

Bernat Capdevila, Javier Virto (Universitat de Barcelona)

18/09/2025, 12:30

21. Rare and radiative Bs -> mu mu gamma (15'+5')

Camille Normand (University of Bristol (GB))

18/09/2025, 12:50

29. Rare B decays at CMS and Atlas (15'+5')

Valeriia Lukashenko (University of Zurich (CH))

18/09/2025, 13:10

160. Discussion

162. Discussion

161. Discussion