Theory and phenomenology of two-Higgs-doublet models
GC Branco, PM Ferreira, L Lavoura, MN Rebelo… - Physics reports, 2012 - Elsevier
We discuss theoretical and phenomenological aspects of two-Higgs-doublet extensions of
the Standard Model. In general, these extensions have scalar mediated flavour changing …
the Standard Model. In general, these extensions have scalar mediated flavour changing …
violation in the system
Experimental and theoretical studies of CP violation in the B s 0 system are reviewed.
Updated predictions for the mixing parameters of the B s 0 mesons expected in the standard …
Updated predictions for the mixing parameters of the B s 0 mesons expected in the standard …
and in the Standard Model: status and perspectives
AJ Buras, D Buttazzo, J Girrbach-Noe… - Journal of High Energy …, 2015 - Springer
A bstract In view of the recent start of the NA62 experiment at CERN that is expected to
measure the\({K}^{+}\to {\pi}^{+}\nu\overline {\nu}\) branching ratio with a precision of 10 …
measure the\({K}^{+}\to {\pi}^{+}\nu\overline {\nu}\) branching ratio with a precision of 10 …
Weak Hamiltonian, CP violation and rare decays
AJ Buras - arxiv preprint hep-ph/9806471, 1998 - arxiv.org
These lectures describe in detail the effective Hamiltonians for weak decays of mesons
constructed by means of the operator product expansion and the renormalization group …
constructed by means of the operator product expansion and the renormalization group …
Universal unitarity triangle and physics beyond the standard model
We make the simple observation that there exists a universal unitarity triangle for all models,
like the SM, the Two Higgs Doublet Models I and II and the MSSM with minimal flavour …
like the SM, the Two Higgs Doublet Models I and II and the MSSM with minimal flavour …
[HTML][HTML] The exclusive vision of rare K and B decays and of the quark mixing in the standard model
AJ Buras, E Venturini - The European Physical Journal C, 2022 - Springer
The most common predictions for rare K and B decay branching ratios in the Standard
Model in the literature are based on the CKM elements\(| V_ {cb}|\) and\(| V_ {ub}|\) resulting …
Model in the literature are based on the CKM elements\(| V_ {cb}|\) and\(| V_ {ub}|\) resulting …
Searching for New Physics in Rare and Decays without and Uncertainties
AJ Buras, E Venturini - arxiv preprint arxiv:2109.11032, 2021 - arxiv.org
We reemphasize the strong dependence of the branching ratios $ B (K^+\to\pi^+\nu\bar\nu)
$ and $ B (K_L\to\pi^ 0\nu\bar\nu) $ on $| V_ {cb}| $ that is stronger than in rare $ B …
$ and $ B (K_L\to\pi^ 0\nu\bar\nu) $ on $| V_ {cb}| $ that is stronger than in rare $ B …
and ε′/ε in simplified new physics models
AJ Buras, D Buttazzo, R Knegjens - Journal of High Energy Physics, 2015 - Springer
A bstract The decays\({K}^{+}\to {\pi}^{+}\nu\overline {\nu}\) and\({K} _L\to\{\pi}^ 0\nu\overline
{\nu}\), being the theoretically cleanest rare decays of mesons, are very sensitive probes of …
{\nu}\), being the theoretically cleanest rare decays of mesons, are very sensitive probes of …
[HTML][HTML] Standard Model predictions for rare K and B decays without new physics infection
AJ Buras - The European Physical Journal C, 2023 - Springer
Abstract The Standard Model (SM) does not contain by definition any new physics (NP)
contributions to any observable but contains four CKM parameters which are not predicted …
contributions to any observable but contains four CKM parameters which are not predicted …
[HTML][HTML] Relations between ΔMs, d and Bs, d→ μμ̄ in models with minimal flavour violation
AJ Buras - Physics Letters B, 2003 - Elsevier
The predictions for the Bs, d–B s, d mixing mass differences ΔMs, d and the branching ratios
Br (B s, d→ μ μ ̄) within the Standard Model (SM) and its extensions suffer from …
Br (B s, d→ μ μ ̄) within the Standard Model (SM) and its extensions suffer from …