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

15–19 Sept 2025
Hotel Regina Margherita
Europe/Zurich timezone

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Contribution List

179 / 179
158. Welcome from INFN Cagliari and University of Cagliari
Alessandro Cardini (INFN Cagliari, Italy), Biagio Saitta (Universita e INFN, Cagliari (IT)), Prof. Michele Saba (UniCa Physics Department)
15/09/2025, 09:00
157. Welcome and introduction
Francesca Dordei (INFN, Cagliari (IT)), Francesco Dettori (Universita e INFN, Cagliari (IT))
15/09/2025, 09:20
11. Review on phenomenology
Marzia Bordone (University of Zürich and CERN)
15/09/2025, 09:30
15. Review of e+e- colliders
Soeren Andre Prell (Iowa State University (US))
15/09/2025, 10:05
14. Review of hadron colliders
Fred Blanc (EPFL - Ecole Polytechnique Federale Lausanne (CH))
15/09/2025, 10:40
65. Overview of recent progress in QCD factorisation for non-leptonic B-meson decays (20'+4')
Philipp Böer
15/09/2025, 11:45
WG5
34. Weak radiative $B$ decays to NNLO with full charm mass dependence (15'+3')
Matthias Steinhauser, Matthias Steinhauser (KIT)
15/09/2025, 11:45
WG3

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
WG3
66. Time-integrated measurements of γ at LHCb (20'+4')
Shunan Zhang (University of Oxford (GB))
15/09/2025, 12:10
WG5
36. Rare radiative B hadron decays in LHCb (15'+3')
Lais Soares Lavra (The University of Edinburgh (GB))
15/09/2025, 12:23
WG3
67. Direct CPV in B decay at Belle II (20'+4')
Thibaud Humair (DESY), Thibaud Humair (Deutsches Elektronen-Synchrotron (DE))
15/09/2025, 12:35
WG5
22. Subleading corrections to inclusive penguin decays (15'+3')
Tobias Hurth (Johannes Gutenberg Universitaet Mainz (DE))
15/09/2025, 12:42
WG3
47. CP violation in charm decays (theory) (20'+7')
Maria Laura Piscopo (Nikhef)
15/09/2025, 14:15
WG7
114. Theoretical overview of Higgs decays to fermions (20'+8')
Michele Tammaro (INFN)
15/09/2025, 14:15
WG6
48. CP violation in charm decays at Belle (II) (20'+4')
Sanjeeda Bharati Das
15/09/2025, 14:42
WG7
116. Di-Higgs production and Higgs self coupling measurements at LHC (22'+8')
Mohamed Belfkir (United Arab Emirates University (AE))
15/09/2025, 14:43
WG6
59. Testing $SU(3)_F$ symmetry in hadronic $D$ decays (20'+6')
Carolina Da Silva Bolognani (Nikhef National institute for subatomic physics (NL))
15/09/2025, 15:06
WG7
118. Measurements of Higgs yukawa couplings at LHC (22'+8')
Matteo Marchegiani (ETHZ - ETH Zurich)
15/09/2025, 15:13
WG6
49. CP violation in charm decays at LHCb (20'+4')
Luca Balzani (Technische Universitaet Dortmund (DE))
15/09/2025, 15:32
WG7
170. Measurement of rare top processes and their interpretations (22'+8')
Matteo Negrini (Universita e INFN, Bologna (IT))
15/09/2025, 15:43
WG6
50. Charm prospects at FCC-ee (15'+4')
Dominik Stefan Mitzel (Technische Universitaet Dortmund (DE))
15/09/2025, 15:56
WG7
10. Review on Charm physics results
Giulia Tuci (Heidelberg University (DE))
15/09/2025, 16:45
8. Review on the Lattice
Tobias Tsang (CERN)
15/09/2025, 17:10
9. Review on Kaon physics results
Dr Joel Swallow (INFN - Laboratori Nazionali di Frascati)
15/09/2025, 17:35
12. Beta decay and Lepton universality
Dinko Pocanic (University of Virginia (US))
15/09/2025, 18:10
13. Progress in high pT (top, Higgs, flavour at high pT)
Syuhei Iguro (Nagoya University)
15/09/2025, 18:35
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
WG3
37. |V_ub| measurements: Exclusive and inclusive semileptonic decays at Belle II (20'+4')
Marcel Hohmann
16/09/2025, 09:00
WG2
24. Experimental status of K0 -> pi0 nu nu (15'+5')
Chieh Lin (National Changhua University of Education)
16/09/2025, 09:20
WG3
38. |V_cb| measurements at Belle II (20'+4')
Philipp Horak (University of Victoria)
16/09/2025, 09:24
WG2
25. Rare strange decays at LHCb (15'+5')
Miguel Fernandez Gomez (Universidade de Santiago de Compostela (ES))
16/09/2025, 09:40
WG3
54. Determination of CKM matrix elements in FCCC decays at LHCb (20'+4')
Fabian Christoph Glaser (Heidelberg University (DE), Université Paris-Saclay (FR))
16/09/2025, 09:48
WG2
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
WG3
60. Prospects of CKM matrix elements at FCC-ee (20'+4')
Stephane Monteil (Université Clermont Auvergne (FR))
16/09/2025, 10:12
WG2
27. Experimental overview of rare charm decays (15'+5')
Dr Bai-Cian Ke
16/09/2025, 10:20
WG3
101. Prospects of CKM matrix elements at near-future detectors (LHCb UII and Belle-II) (20'+4')
Marcello Rotondo (INFN e Laboratori Nazionali di Frascati (IT))
16/09/2025, 10:36
WG2
28. Effective Field Theory analysis of rare charm decays (15'+5')
Mr Luiz Vale Silva
16/09/2025, 10:40
WG3
178. Final state interactions in charm decays (20'+7')
Eleftheria Solomonidi
16/09/2025, 11:30
WG7
75. Measurements of sin(2φ2eff) and constraint on sin(2φ2) at Belle and Belle II (20'+7')
Ryogo Okubo (Nagoya University)
16/09/2025, 11:30
WG4
53. Charmed baryons decays and CPV (20'+7')
Zhi-Peng Xing (NanJing Normal University)
16/09/2025, 11:57
WG7
74. Measuring time-dependent CP violation without signal vertexing at B factories (20'+7')
Mirco Dorigo (INFN Trieste)
16/09/2025, 11:57
WG4
52. CP violation in charmed baryons at LHCb and Belle (II) (16'+4')
Angelo Carbone (University of Bologna and INFN (IT))
16/09/2025, 12:24
WG7
76. Latest measurement of $\phi_s$ from CMS and ATLAS (20'+7')
Franco Simonetto (Universita e INFN, Padova (IT))
16/09/2025, 12:24
WG4
51. Magnetic and electric dipole moments of charmed baryons at ALADDIN (27'+9')
Sergio Javier Jaimes Elles
16/09/2025, 12:44
WG7
77. Towards high-precision measurements on mixing phases φd, φs, properly including penguin contributions (20'+7')
Kristof De Bruyn
16/09/2025, 12:51
WG4
176. CKM 2025 workshop picture
16/09/2025, 13:20
46. Progress in lattice QCD in studying CPV and mixing in charm (27'+8')
Felix Erben (CERN)
16/09/2025, 14:45
WG7
122. Theoretical predictions for toponium production at the LHC (20'+8')
Matthias Steinhauser
16/09/2025, 14:45
WG6
126. Search for pseudo-scalars decaying to top anti-top pairs and toponium (22'+8')
Cristina Giordano (Austrian Academy of Sciences (AT))
16/09/2025, 15:13
WG6
45. Time-dependent CPV and mixing in charm decays at LHCb (20'+5')
Flo Reiss (University of Freiburg (DE))
16/09/2025, 15:20
WG7
120. Single top production and direct measurement of Vtd, Vts, Vtb at LHC (22'+8')
Mohammed Faraj (Abdus Salam Int. Cent. Theor. Phys. (IT))
16/09/2025, 15:43
WG6
172. Boosting the search for matter-antimatter asymmetries of oscillating charmed mesons with accelerators at LHCb (8 + 2')
Maurizio Martinelli (Universita & INFN, Milano-Bicocca (IT))
16/09/2025, 15:45
WG7
41. Simultaneous determination of $\gamma$ and charm mixing and CPV parameters at LHCb (20'+5')
Alessandro Bertolin (Universita e INFN, Padova (IT))
16/09/2025, 15:55
177. BESIII measurement of semileptonic hyperon decays and Vus determination (20' + 8')
Varvara Batozskaya, Varvara Batozskaya (National Centre for Nuclear Research (PL))
16/09/2025, 16:15
WG1
42. Global fit analysis of $\gamma$ and charm mixing and CPV parameters (UTFit) (20'+5')
Mr Roberto Di Palma (Università Roma Tre, Infn, sezione di Roma Tre)
16/09/2025, 16:20
43. BESIII measurement of strong parameters of charm decays (22'+8')
Shunan Zhang (University of Oxford (GB))
16/09/2025, 17:15
86. Measurement of the Neutron Lifetime at J-PARC (20'+4')
Kenji Mishima
16/09/2025, 17:15
WG1
87. Precision tests of CKM unitarity with the Neutron ‘a’ ‘b’ (Nab) spectrometer (20'+4')
Wolfgang Schreyer
16/09/2025, 17:39
WG1

Measurements of neutron decay parameters can provide the value of the CKM matrix element Vud, which dominates its first row. Thanks to comparatively small theoretical uncertainties, such measurements have the potential to surpass the current most precise methods using nuclear decays and enable the most sensitive test of CKM unitarity. However, various discrepancies between previous results...
44. HFLAV news (22'+8')
Ulrik Egede (Monash University (AU))
16/09/2025, 17:45
88. Data-driven methods for radiative corrections in Vud / Vus (20'+4')
Misha Gorshteyn (Mainz University)
16/09/2025, 18:03
WG1
63. Report from CKMfit (15'+8')
Olivier Deschamps, Dr Olivier Deschamps (Université Clermont Auvergne (FR))
16/09/2025, 18:15
173. A sub-percent Determination of the Nucleon Axial Coupling from Lattice QCD (20' + 4')
Zack Hall
16/09/2025, 18:27
WG1
62. Time-dependent measurement of γ at LHCb (15'+8')
Anna Lupato (Università di Bergamo & INFN Padova)
16/09/2025, 18:38
91. Summary and prospects of experimental results for Vus (20'+4')
Dr Joel Swallow (INFN - Laboratori Nazionali di Frascati)
16/09/2025, 18:51
WG1
90. Review of lattice results for Vus and Vud (20'+4')
Dr James Simone (Fermilab)
17/09/2025, 09:00
WG1
39. Status and prospects of LFU and angular measurements at Belle II (20'+4')
Ilias Tsaklidis (University of Bonn)
17/09/2025, 09:00
WG2
92. Lattice results regarding electromagnetic corrections to hadronic decays (20'+4')
Antonin Portelli (University of Southampton), Prof. Antonin Portelli (The University of Edinburgh), Dr Antonin Portelli
17/09/2025, 09:24
WG1
61. Tests of LFU in tree-level b-hadron decays at LHCb (20'+4')
Alessandra Gioventù (University of Barcelona (ES))
17/09/2025, 09:24
WG2
55. Angular analyses of charged current decays at LHCb (20'+4')
Hasret Nur (University of Glasgow (GB))
17/09/2025, 09:48
WG2
93. First-principles evaluation of inclusive hadronic tau decays in QCD+QED (20'+4')
Matteo Di Carlo (CERN)
17/09/2025, 09:48
WG1
102. $B \to D^*$ angular analyses (20'+4')
Ludovico VITTORIO
17/09/2025, 10:12
WG2
94. Experimental studies of leptonic D decays (20'+4')
Xiao Wu
17/09/2025, 10:12
WG1
110. Experimental studies of semileptonic D decays (20'+4')
Hui Li
17/09/2025, 10:36
WG1
106. S-wave contributions to $B \to D\pi\ell\nu$ decays (20'+4')
Raynette Van Tonder (Karlsruhe Institute of Technology)
17/09/2025, 10:36
WG2
30. B -> K nu nu measurements and prospects (18'+4')
Eldar Ganiev (Jožef Stefan Institute)
17/09/2025, 11:30
WG3
137. W mass measurement (22'+8')
Cristina Alexe (INFN Pisa)
17/09/2025, 11:30
WG6
31. Experimental status of B -> K tau tau (18'+4')
Niharika Rout, Niharika Rout (INFN Trieste), Niharika Rout
17/09/2025, 11:52
WG3
139. Searches for heavy resonances (HNL, Leptoquarks, VLQ) (22'+8')
Pedro Salvador Urrejola Pereira (Johannes-Gutenberg-Universitaet Mainz (DE)), Pedro Urrejola (Universidad San Sebastian (USS) (CL))
17/09/2025, 12:00
WG6
32. Overview of the lepton flavour violating b -> s l l’ decays (18'+4')
Matteo Rama (INFN Pisa (IT))
17/09/2025, 12:14
WG3
141. Future physics prospects at HL-LHC (22'+8')
Paola Mastrapasqua (Universite Catholique de Louvain (UCL) (BE))
17/09/2025, 12:30
WG6
33. What can we learn from the B -> K nu nu measurements? (18'+4')
Salvador ROSAURO-ALCARAZ
17/09/2025, 12:36
WG3
95. D-meson decays on the lattice (20'+4')
Simon Kuberski (CERN)
18/09/2025, 09:00
WG1
128. Theoretical overview on CP-violation at high pT (20'+8')
Victor Miralles (University of Manchester)
18/09/2025, 09:00
WG6
96. Results in phenomenology relevant to Inclusive D decays (20'+4')
Qin Qin
18/09/2025, 09:24
WG1
130. Search for CP-violation in top production and decay at LHC (22'+8')
Haichen Wang, Haichen Wang (Lawrence Berkeley National Lab. (US))
18/09/2025, 09:28
WG6
97. Results in Effective Field Theory relevant to Vcs and Beyond Standard Model (20'+4')
Danny van Dyk (TU München), Danny van Dyk (Durham University & IPPP)
18/09/2025, 09:48
WG1
132. Spin correlation and entanglement at colliders (20'+8')
Simone Tentori (UCLouvain)
18/09/2025, 09:58
WG6
99. Electromagnetic corrections to leptonic D(s) decays at one loop (20'+4')
Dr Aritra Biswas, Aritra Biswas (Institute of Mathematical Sciences (IMSc.))
18/09/2025, 10:12
WG1
134. Spin correlation and entanglement in top and Higgs sector at LHC (22'+8')
Dr Maria Moreno Llacer (Univ. of Valencia and CSIC (ES))
18/09/2025, 10:26
WG6
100. Prospects of experimental studies in the charm sector (20'+4')
Yu Zhang
18/09/2025, 10:36
WG1
19. Lepton Flavour Universality tests in FCNC (15'+5')
Alex Marshall (University of Bristol (GB)), Alexander Mclean Marshall
18/09/2025, 11:30
WG3
79. Measurements of mixing-induced CP violation at LHCb (20'+4')
Alberto Bellavista (Universita e INFN, Bologna (IT))
18/09/2025, 11:30
WG4
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
WG3
80. Measurement of Bs mixing parameters at LHCb (20'+4')
Jamie Gooding (Technische Universitaet Dortmund (DE))
18/09/2025, 11:54
WG4
18. Angular analysis of b -> s ee at LHCb (15'+5')
Lorenzo Paolucci (The University of Manchester (GB))
18/09/2025, 12:10
WG3
81. Measurements of sin(2φ1) and sin(2φ1eff) at Belle and Belle II (20'+4')
Chunhui Chen (Iowa State University (US))
18/09/2025, 12:18
WG4
20. Theory update for b -> sll decays (15'+5')
Bernat Capdevila, Javier Virto (Universitat de Barcelona)
18/09/2025, 12:30
WG3
82. B-Bbar mixing: Width difference and CP asymmetry in flavour-specific decays at next-to-next-leading order of QCD and more (20'+4')
Prof. Ulrich Nierste
18/09/2025, 12:42
WG4

Abstract:
I present new results for the QCD corrections to the leading term in the
1/m_b expansion of the B-B-bar decay matrix element, which is now
completely determined to three-loop order. These results permit a more
precise Standard-Model prediction of the width differences Delta
Gamma_{d,s} and the CP asymmetries in flavour-specific
(e.g. semi-leptonic) decays, a_{fs}^{d,s}, for...
21. Rare and radiative Bs -> mu mu gamma (15'+5')
Camille Normand (University of Bristol (GB))
18/09/2025, 12:50
WG3
83. How large could CP violation in B meson mixing be? Implications for baryogenesis and upcoming searches (20'+4')
Mr Carlos Miró Arenas (IFIC (CSIC - U. Valencia))
18/09/2025, 13:06
WG4
29. Rare B decays at CMS and Atlas (15'+5')
Valeriia Lukashenko (University of Zurich (CH))
18/09/2025, 13:10
WG3
40. Leptonic B decays: B → lν at Belle II (22'+8')
Daniel Jacobi (University of Bonn)
18/09/2025, 14:45
WG2
84. Measurements of time-dependent CP violation in the gluonic and radiative penguin decays at Belle and Belle II (22'+8')
Shun Watanuki
18/09/2025, 14:45
WG4
104. $B \to X_u$ decays (22'+8')
Dr Keri Vos (University of Maastricht)
18/09/2025, 15:15
WG2
85. New measurement of B0 lifetime at ATLAS (22'+8')
Wolfgang Walkowiak (Universitaet Siegen (DE))
18/09/2025, 15:15
WG4
105. $B \to X_c$ decays (22'+8')
Gael Finauri
18/09/2025, 15:45
WG2
68. CPV in b-baryon decays (22'+8')
Qin Qin
18/09/2025, 15:45
WG5
103. $B_s->D_s^{**}$ decays using lattice QCD (22'+8')
Alessandro Barone (Johannes Gutenberg University Mainz)
18/09/2025, 16:15
WG2
69. CPV in baryon decays at LHCb (22'+8')
Patrik Adlarson (Uppsala University (SE))
18/09/2025, 16:15
WG5
107. Model-independent parameterization of $B \to \pi\pi\ell\nu$ decays (20'+6')
Florian Herren (UZH)
18/09/2025, 17:15
WG2
70. Overview of γ determinations and implications for new physics (20'+5')
Alexander Lenz
18/09/2025, 17:15
WG5
71. Recent results on B → VV decays at LHCb (20'+5')
Matthew David Monk (University of Warwick (GB))
18/09/2025, 17:40
WG5
108. Unitarity bounds for $B$ decays with subthreshold cuts (20'+6')
Méril REBOUD (CNRS - IJClab)
18/09/2025, 17:41
WG2
72. Multi-body charmless decays at LHCb (20'+5')
Edoardo Mariani (Centre National de la Recherche Scientifique (FR), LPNHE, Sorbonne Université)
18/09/2025, 18:05
WG5
109. $B_{(s)} \to \pi(K)$ form factors using lattice QCD (20'+6')
Logan Roberts (University of Glasgow)
18/09/2025, 18:07
WG2
73. Updated study of CP asymmetries and SU(3)F breaking effects in B2pipi, KK, Kpi (20'+5')
Marta Burgos Marcos (Nikhef National institute for subatomic physics (NL))
18/09/2025, 18:30
WG5
136. Phenomenology of $B_{(s)}$ and $D_{(s)}$ semileptonic decays to $\eta$ and $\eta^\prime$ (20'+6')
Blazenka Melic, Blazenka Melic (IRB, Zagreb), Blaženka Melić (Rudjer Boskovic Institute)
18/09/2025, 18:33
WG2
1. WG1 summary
Gregorio Herdoiza
19/09/2025, 09:00
2. WG2 summary
Markus Tobias Prim (University of Bonn (DE)), Martin Jung (Università di Torino & INFN)
19/09/2025, 09:25
3. WG3 summary
Radoslav Marchevski (École Polytechnique Fédérale de Lausanne (EPFL)), Slavomira Stefkova
19/09/2025, 09:50
4. WG4 summary
Eleftheria Malami, Eleftheria Malami (University of Siegen)
19/09/2025, 10:15
5. WG5 summary
Jordy Butter (University of Cambridge (GB))
19/09/2025, 11:20
6. WG6 summary
Didar Dobur (Ghent University (BE))
19/09/2025, 11:45
7. WG7 summary
Dr Keri Vos (University of Maastricht), Tommaso Pajero (CERN)
19/09/2025, 12:10
182. News from the CKM Standing Advisory Committee
Paolo Gambino
19/09/2025, 12:35
183. Goodbye
Francesca Dordei (INFN, Cagliari (IT)), Francesco Dettori (Universita e INFN, Cagliari (IT))
19/09/2025, 12:45
64. [Cancelled] Prospect for measurement of CP-violating observables in Bs->DsK decays at a future Z factory (15'+5')
Shanzhen Chen (Chinese Academy of Sciences (CN))
58. Angular analyses of charged current decays at LHCb
WG2
174. BESIII measurement of semileptonic hyperon decays and Vus determination (20' + 4')
Varvara Batozskaya, Varvara Batozskaya (National Centre for Nuclear Research (PL))
WG1
111. Charm prospects at FCC-ee (15'+8')
Dominik Mitzel, Dominik Stefan Mitzel (Technische Universitaet Dortmund (DE))
WG7
57. Determination of CKM matrix elements in FCCC decays at LHCb
WG2
113. Discussion
WG6
115. Discussion
WG6
117. Discussion
WG6
121. Discussion
WG6
123. Discussion
WG6
125. Discussion
WG6
127. Discussion
WG6
129. Discussion
WG6
131. Discussion
WG6
133. Discussion
WG6
135. Discussion
WG6
138. Discussion
WG6
140. Discussion
WG6
142. Discussion
WG6
144. Discussion
WG6
145. Discussion
WG7
146. Discussion
WG7
147. Discussion
WG7
148. Discussion
WG7
149. Discussion
WG7
150. Discussion
WG7
151. Discussion
WG7
152. Discussion
WG7
153. Discussion
WG7
154. Discussion
WG7
155. Discussion
WG7
156. Discussion
WG7
160. Discussion
WG3
161. Discussion
WG3
162. Discussion
WG3
163. Discussion
WG5
164. Discussion
WG5
165. Discussion
WG5
166. Discussion
167. Discussion
168. Discussion
169. Discussion
171. Discussion
WG7
119. Discussion+buffer
WG6
56. Higher-order sum rules for multibody hadronic charm decays (20'+5')
Margarita Gavrilova (Cornell)
WG7
124. LFU and LFV in top quark processes at LHC (22'+8')
Soureek Mitra (KIT - Karlsruhe Institute of Technology (DE))
WG6
143. Measurement of rare top processes and their interpretations (22'+8')
ATLAS speaker
WG6
78. Measuring the angle αds of the flattest Unitary Triangle with B ̄d → φK ̄(∗)0, B ̄s → φK(∗)0 decays (20'+4')
Dr Roy Aleksan
WG4
98. Phenomenology of B(s) and D(s) semileptonic decays to η and η′ (PENDING APPROVAL)
WG1
89. Results in Effective Field Theory relevant to radiative corrections for Vud and Vus (20'+4')
Wouter Dekens (TENTATIVE)
WG1
16. test
WG7
112. Theory overview of single- and di-Higgs production (20'+4')
TBD
WG6
175. Workshop picture
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