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

Session

WG4

16 Sept 2025, 11:30

Sala Castello (Hotel Regina Margherita)

Conveners

WG4

• Eleftheria Malami (University of Siegen)
• Peilian Li (University of Chinese Academy of Sciences)
• Chunhui Chen (Iowa State University (US))

WG4

• Peilian Li (University of Chinese Academy of Sciences)
• Eleftheria Malami
• Chen Chunhui (Iowa State University-Unknown-Unknown)

WG4

• Peilian Li (University of Chinese Academy of Sciences)
• Eleftheria Malami
• Chen Chunhui (Iowa State University-Unknown-Unknown)

75. Measurements of sin(2φ2eff) and constraint on sin(2φ2) at Belle and Belle II (20'+4')

Ryogo Okubo (Nagoya University)

16/09/2025, 11:30

74. Measuring time-dependent CP violation without signal vertexing at B factories (20'+4')

Mirco Dorigo (INFN Trieste)

16/09/2025, 11:54

76. Latest measurement of $\phi_s$ from CMS and ATLAS (20'+4')

Franco Simonetto (Universita e INFN, Padova (IT))

16/09/2025, 12:18

77. Towards high-precision measurements on mixing phases φd, φs, properly including penguin contributions (20'+4')

Kristof De Bruyn

16/09/2025, 12:42

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

16/09/2025, 13:06

79. Measurements of mixing-induced CP violation at LHCb (20'+4')

Alberto Bellavista (Universita e INFN, Bologna (IT))

18/09/2025, 11:30

80. Measurement of Bs mixing parameters at LHCb (20'+4')

Jamie Gooding (Technische Universitaet Dortmund (DE))

18/09/2025, 11:54

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

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

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...

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

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

85. New measurement of B0 lifetime at ATLAS (22'+8')

Wolfgang Walkowiak (Universitaet Siegen (DE))

18/09/2025, 15:15