744 citations · 13.4k across the 278 of their papers we have counts for
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New UTfit Analysis of the Unitarity Triangle in the Cabibbo-Kobayashi-Maskawa scheme
UTfit Collaboration, Marcella Bona, Marco Ciuchini +14
Flavour mixing and CP violation as measured in weak decays and mixing of neutral mesons are a fundamental tool to test the Standard Model (SM) and to search for new physics. New an…
The prospect of charm quark magnetic moment determination
A. S. Fomin, S. Barsuk, A. Yu. Korchin +7
In this paper, we discuss the theoretical framework and the experimental measurements of the magnetic moment of the charm baryons. The magnetic moment is particularly inter…
Feasibility of tau lepton electromagnetic dipole moments measurement using bent crystal at the LHC
A. S. Fomin, A. Yu. Korchin, A. Stocchi +2
In this paper we discuss the possibility of measuring the anomalous magnetic and electric dipole moments of the lepton. The method consists in studying the spin precession indu…
Unitarity Triangle Analysis in the Standard Model and Beyond
Cristiano Alpigiani, Adrian Bevan, Marcella Bona +12
Flavour physics represents a unique test bench for the Standard Model (SM). New analyses performed at the LHC experiments are now providing unprecedented insights into CKM metrolog…
Feasibility of measuring the magnetic dipole moments of the charm baryons at the LHC using bent crystals
A. S. Fomin, A. Yu. Korchin, A. Stocchi +9
In this paper we revisit the idea of measuring the magnetic dipole moments of the charm baryons and, in particular, of charmed Lambda by studying the spin precession induced by the…
Standard Model updates and new physics analysis with the Unitarity Triangle fit
Adrian Bevan, Marcella Bona, Marco Ciuchini +12
We present here the update of the Unitarity Triangle (UT) analysis performed by the UTfit Collaboration within the Standard Model (SM) and beyond. Continuously updated flavour resu…
The UTfit Collaboration Average of meson mixing data: Winter 2014
UTfit Collaboration, A. J. Bevan, M. Bona +13
We update the analysis of meson mixing including the latest experimental results as of January 2014. We derive constraints on the parameters , and tha…
The UTfit Collaboration Average of D meson mixing data: Spring 2012
UTfit Collaboration, A. J. Bevan, M. Bona +13
We derive constraints on the parameters , and that describe meson mixing using all available data, allowing for CP violation. We also provide posterio…
Physics Opportunities at the Next Generation of Precision Flavor Physics
Marco Ciuchini, Achille Stocchi
Starting with next-generation experiments, flavor physics fully enters the era of precision measurements. The focus shifts from testing the Standard Model to finding and characteri…
Status of the Unitarity Triangle Analysis
M. Bona, M. Ciuchini, E. Franco +10
We present an update of the Unitarity Triangle (UT) analysis, within the Standard Model (SM) and beyond. Within the SM the main novelties are the inclusion in epsilon_K of the cont…
An Improved Standard Model Prediction Of BR(B -> tau nu) And Its Implications For New Physics
UTfit Collaboration, M. Bona, M. Ciuchini +11
The recently measured B -> tau nu branching ratio allows to test the Standard Model by probing virtual effects of new heavy particles, such as a charged Higgs boson. The accuracy o…
Flavor Physics in the Quark Sector
M. Antonelli, D. M. Asner, D. Bauer +137
One of the major challenges of particle physics has been to gain an in-depth understanding of the role of quark flavor and measurements and theoretical interpretations of their res…
New Physics from Flavour
M. Bona, M. Ciuchini, E. Franco +10
The UT{\it{fit}} Collaboration has produced several analyses in the context of flavour physics both within and beyond the Standard Model. In this paper we present updated results f…
Update of the Unitarity Triangle Analysis
Cecilia Tarantino
We present the update of the Unitarity Triangle (UT) analysis within the Standard Model (SM) and beyond. Within the SM, combining the direct measurements on sides and angles, the U…
Proceedings of SuperB Workshop VI: New Physics at the Super Flavor Factory
D. G. Hitlin, C. H. Cheng, D. M. Asner +46
The sixth SuperB Workshop was convened in response to questions posed by the INFN Review Committee, evaluating the SuperB project at the request of INFN. The working groups address…
First Evidence of New Physics in b <--> s Transitions
The UTfit Collaboration, M. Bona, M. Ciuchini +10
We combine all the available experimental information on Bs mixing, including the very recent tagged analyses of Bs to J/Psi phi by the CDF and D0 collaborations. We find that the…
B, D and K decays
G. Buchalla, T. K. Komatsubara, F. Muheim +124
With the advent of the LHC, we will be able to probe New Physics (NP) up to energy scales almost one order of magnitude larger than it has been possible with present accelerator fa…
On the Physics Case of a Super Flavour Factory
T. Browder, M. Ciuchini, T. Gershon +4
We summarize the physics case of a high-luminosity e+e- flavour factory collecting an integrated luminosity of 50-75 ab^(-1). Many New Physics sensitive measurements involving B an…
Model-independent constraints on Delta F=2 operators and the scale of New Physics
UTfit Collaboration, M. Bona, M. Ciuchini +11
We update the constraints on new-physics contributions to Delta F=2 processes from the generalized unitarity triangle analysis, including the most recent experimental developments.…
Investigating The Physics Case of Running a B-Factory at the Y(5S) Resonance
E. Baracchini, M. Bona, M. Ciuchini +6
We discuss the physics case of a high luminosity B-Factory running at the Y(5S) resonance. We show that the coherence of the B meson pairs is preserved at this resonance, and that…
Improved Determination of the CKM Angle alpha from B to pi pi decays
UTfit Collaboration, M. Bona, M. Ciuchini +11
Motivated by a recent paper that compares the results of the analysis of the CKM angle alpha in the frequentist and in the Bayesian approaches, we have reconsidered the information…
The Unitarity Triangle Fit in the Standard Model and Hadronic Parameters from Lattice QCD: A Reappraisal after the Measurements of Delta m_s and BR(B to tau nu)
UTfit Collaboration, M. Bona, M. Ciuchini +10
The recent measurements of the B_s meson mixing amplitude by CDF and of the leptonic branching fraction BR(B to tau nu) by Belle call for an upgraded analysis of the Unitarity Tria…
Feasibility study for a model independent measurement of 2 in decays using final states
F. Polci, M. -H. Schune, A. Stocchi
In this paper we present a feasibility study for measuring the combination of the Unitarity Triangle angle 2 with a time dependent Dalitz analysis in decays using $D^- K…
Constraints on new physics from the quark mixing unitarity triangle
UTfit Collaboration, M. Bona, M. Ciuchini +10
The status of the Unitarity Triangle beyond the Standard Model including the most recent results on Delta m_s, on dilepton asymmetries and on width differences is presented. Even a…