Dr
Fanrong Xu
(National Taiwan University)
21/07/2011 09:00
Flavour Physics and Fundamental Symmetries
Parallel session talk
New experiments under construction aim to push neutron electric dipole moment down by one to two orders of magnitude, to an eventual sensitivity of 10^{−28} e cm. The Standard Model would still be out of reach. However, there is renewed interest in the direct search for a possible fourth generation of quarks, which may carry sufficient CP violation for the baryon asymmetry of the Universe. We...
Dr
Peter Geltenbort
(Institut Laue-Langevin)
21/07/2011 09:15
Flavour Physics and Fundamental Symmetries
Parallel session talk
Due to their outstanding property to be storable and hence observable for long periods of time (several hundreds of seconds) in suitable material or magnetic traps, ultra-cold neutrons (UCN) with energies around 100 neV are an unique tool to study fundamental properties of the free neutron, like its beta-decay lifetime, its electric dipole moment and its wave properties.
The search for the...
Dr
Geza Zsigmond
21/07/2011 09:30
Flavour Physics and Fundamental Symmetries
Parallel session talk
The search for a permanent neutron electric dipole moment with ultracold neutrons (UCN) is one of the prominent experiments to test CP-violation at the low-energy precision frontier. Extensions to the SM can provide enough CP violation to accommodate for the observed baryon asymmetry of the universe, while at the same time predicting nEDM values in the range of 10^-26 to 10^-28 ecm. This is...
Dr
Hans Pieter Mumm
(NIST)
21/07/2011 09:45
Flavour Physics and Fundamental Symmetries
Parallel session talk
We have measured the D-coefficient in the triple correlation of the neutron spin with proton and electron momenta by observing coincidences in the decay of polarized neutrons. A non-zero value of D can arise due to parity-even-time-reversal-odd interactions that imply CP violation due to the CPT theorem. (Final-state effects also contribute to D at the level of 1e-5 and can be calculated with...
Mme
Aleksandra Adametz
21/07/2011 10:00
Flavour Physics and Fundamental Symmetries
Parallel session talk
We report recent BABAR results in tau physics, including a search for CP violation in tau -> Ks0 pu nu, a search for second class currents in the process tau -> K/pi eta nu, and discuss recent results of exclusive branching fraction measurements related to V_us.
Dr
Kiyoshi Hayasaka
(Nagoya University)
21/07/2011 10:15
Flavour Physics and Fundamental Symmetries
Parallel session talk
We report results of a search for tau lepton decays strongly suppressed
in the Standard Model based on the world-largest data sample
accumulated with the Belle detector at the KEKB asymmetric-energy
e+e- collider. The decays include: lepton flavor and lepton number
violating tau decays into a lepton (e or mu) and two charged mesons
(K or pi), lepton flavor violating decays into a...
Eugenia Puccio
21/07/2011 11:00
Flavour Physics and Fundamental Symmetries
Parallel session talk
We present recent BABAR results on charmless hadronic B decays. In particular, we measure the branching fractions, longitudinal polarization fraction f_L and charge asymmetry in B -> rho(f_0) K* events, and report results of studies of B -> phi phi K and B0->K+pi-pi0. We also present the results of a recent study of the inclusive branching fractions of B-meson decays to charmless final...
M.
Denis Derkach
21/07/2011 11:15
Flavour Physics and Fundamental Symmetries
Parallel session talk
We report on the study of the decay B+ ->D0(D0bar) K+ where the D0 or D0bar decaying to Kpipi0, with the Atwood Dunietz and Soni (ADS) method. We measure the ratios Rads, R+, and R- that, since the processes B+ -> D0barK+ and B+ -> D0K+ are proportional to Vcb and Vub, respectively, are sensitive to rB and to the weak phase gamma. We also report the results of CP violation studies of B->Dcp...
Dr
Jeremy Dalseno
(MPI, Munich)
21/07/2011 11:30
Flavour Physics and Fundamental Symmetries
Parallel session talk
We present a time-dependent measurement of CP violation parameters
in $B^0 \to \pi^+\pi^-$ decays.
We present also a measurement of the branching fraction of
$B^0 \to \rho^0 \rho^0$ decays,
which could provide a tighter constraint of the CKM angle $\phi_2$.
In addition we present measurements of branching ratios of other
charmless $B$ decays into 4 charged pions.
We present a...
Dr
Paoti Chang
(NTU, Taipei)
21/07/2011 11:45
Flavour Physics and Fundamental Symmetries
Parallel session talk
We report the measurements of branching fractions and direct $CP$
asymmetries
for neutral $B$ meson decays to the $hh$ final states, where $h$ stands
for
a pion or a kaon. We also study the charged $B$ meson decays into one
charged and one neutral kaon or pion.
We present improved measurements of the branching fraction and the $CP$
asymmetry of $B\to\eta h$. Here $h$ denotes...
Dr
Michael Joseph Morello
(INFN and University of Pisa)
21/07/2011 12:00
Flavour Physics and Fundamental Symmetries
Parallel session talk
We present the updated analysis of Bd, Bs , and Lambda_b decays into
charmless two-body
final states using 6/fb of data collected by the CDF experiment.
We report the first evidence for
the pure-annihilation decay Bs->pi^+pi^- and improved limits
on the Bd->K+K- branching ratio.
We also report the first measurement of branching fractions
and CP-violating asymmetries
of ...
Dr
takeo Higuchi
(KEK, Tsukuba)
21/07/2011 12:15
Flavour Physics and Fundamental Symmetries
Parallel session talk
Using the large data sample collected at the $\Upsilon(4S)$
resonance with the Belle detector
at the KEKB asymmetric-energy $e^+e^-$ collider,
we present an improved measurement of time-dependent CP violation
in the neutral $B$ decays into charmonium and $K^0$.
CPT is expected to be a fundamental symmetry with no significant
deviations.
Nonetheless we can introduce an artificial...
M.
Angelo Carbone
21/07/2011 12:30
Flavour Physics and Fundamental Symmetries
Parallel session talk
Temporary : merging of (abstracts 380,386,396)
The relative abundances of the three decay modes B0 -> DK, B0 -> Dπ and Bs ->Dsπ produced
in 7 TeV pp collisions at the LHC are determined from data corresponding to an integrated luminosity
of ∼35 pb−1. The relative branching ratio of B0 -> DK with respect to B0 -> Dπ is found to be
B(B0 ->DK) = (2.01 \pm 0.18 stat \pm 0.12 syst ) x...
M.
Alberto Lusiani
21/07/2011 12:45
Flavour Physics and Fundamental Symmetries
Parallel session talk
The study of B_{u,d,s} and D decays at SuperB can provide both
stringent constraints on new physics scenarios, and over constraints on
the CKM description of quark mixing and CP violation in the Standard
Model. The rich landscape of new physics sensitive observables
in both tree dominated and loop or flavor changing neutral current
rare decays complements measurements possible at...
Dr
Andreas Crivellin
(ITP Bern)
21/07/2011 14:30
Flavour Physics and Fundamental Symmetries
Parallel session talk
In this talk I review the consequences of radiative flavour violation in the MSSM. Since self-energies can be chirally enhanced and therefore of order one it is possible to generate the light-quark masses and the CKM matrix via loops. In the case of CKM generation in the down-sector constraints from b->s gamma, and in the case of CKM generation in the up-sector from epsilon_K, are observed. In...
Dr
David Straub
(Scuola Normale Superiore, Pisa)
21/07/2011 14:45
Flavour Physics and Fundamental Symmetries
Parallel session talk
Rather than sticking to the full U(3)^3 approximate symmetry normally invoked in Minimal Flavour Violation, we analyze the consequences on the current flavour data of a suitably broken U(2)^3 symmetry acting on the first two generations of quarks and squarks. A definite correlation emerges between the mixing amplitudes in the K, B_d and B_s systems, which can resolve the current tension in the...
Dr
Remi Louvot
(EPFL, Lausanne)
21/07/2011 15:00
Flavour Physics and Fundamental Symmetries
Parallel session talk
Using fully reconstructed $B_{s}$ mesons, we measure the
branching fractions for the decays of $B_s \to
D_s^{(*)+}D_s^{(*)-}$ exclusively. Assuming these decay modes
saturate decays to CP-even final states, the branching fraction
determines the relative width difference between the $CP$-odd and
$CP$-even $B_s$ states.
We study the decay $B^0_s\to J/\psi \phi$, $\phi \to K^+ K^-$. In...
Dr
Sergey Burdin
(University of Liverpool)
21/07/2011 15:15
Flavour Physics and Fundamental Symmetries
Parallel session talk
We report a new measurement of the $CP$-violating phase $\phi_s$,
of the decay width difference for the two mass eigenstates $\Delta
\Gamma_s$, of the mean $B^0_s$ lifetime $\overline{\tau}_s$, and of
magnitudes of the decay amplitudes, from the flavor-tagged decay
$B^0_s\to J/\psi \phi$. For the first time, we consider possible
contributions from the decay $B^0_s \rightarrow J/\psi...
Guennadi Borissov
21/07/2011 15:30
Flavour Physics and Fundamental Symmetries
Parallel session talk
We present an improved measurement of the charge asymmetry $A$ of like-sign
dimuon events in 9 fb$^{-1}$ of $p\overline{p}$ collisions recorded with the
D0 detector at a center-of-mass energy $\sqrt{s} = 1.96$ TeV at the
Fermilab Tevatron collider. From $A$, we extract the like-sign dimuon
charge asymmetry in semileptonic $b$-hadron decays. We also study the
dependence of charge asymmetry...
M.
Christian Linn
21/07/2011 15:45
Flavour Physics and Fundamental Symmetries
Parallel session talk
The determination of the CP-violating phase $\phi_s$ in
$B^0_s \rightarrow J/\psi \phi$ decays is one of the key goals of the
LHCb experiment. Its value is predicted to be very small in the
Standard Model but can be significantly enhanced in many models of
new physics. To perform the first LHCb analysis of $\phi_s$ on 2010
data at a centre of mass energy of 7 TeV, many milestones...
M.
Alexander Khodjamirian
(Siegen University)
21/07/2011 16:30
Flavour Physics and Fundamental Symmetries
Parallel session talk
I will report on the QCD calculation of the hadronic matrix elements
relevant for the exclusive rare $B$ decays, such as
$B\to K^{(*)}\ell^+\ell^-$ and $B\to K^*\gamma$.
The hadronic input for the decay observables,
in addition to the heavy-light form factors,
contains specific contributions, generated by the four-quark
and penguin operators, such as the charm-loop effects....
Benoit Blossier
(CNRS)
21/07/2011 16:45
Flavour Physics and Fundamental Symmetries
Parallel session talk
Precision tests of the Standard Model as well as several New Physics
scenarios in the beauty flavour physics are possible, due to the large amount of experimental data already available now and to come in the future. While the theoretical uncertainty is limiting the significance of such tests, lattice QCD offers a powerful approach to compute the necessary non-perturbative hadronic...
Dr
Dmitri Melikhov
(HEPHY, Vienna & SINP, Moscow)
21/07/2011 17:00
Flavour Physics and Fundamental Symmetries
Parallel session talk
We present the sum-rule extraction of the decay constants of the D, Ds, B, and Bs mesons from the two-point correlator of heavy-light pseudoscalar currents. We use the OPE of this correlator in terms of the running heavy-quark mass, for which the perturbative expansion exhibits a reasonable convergence. Our main emphasis is laid on the control over the uncertainties in the decay constants,...
Alessandro Cerri
21/07/2011 17:15
Flavour Physics and Fundamental Symmetries
Parallel session talk
The ATLAS B physics program relies on exclusive decays, in particular involving a J/\psi.
ATLAS capabilities to reconstruct the properties of D-mesons and B-hadrons
in exclusive decay modes will be demonstrated and prospects for future
measurements highlighted.
M.
Manuel Franco Sevilla
21/07/2011 17:30
Flavour Physics and Fundamental Symmetries
Parallel session talk
We present recent results of studies of semileptonic B and charm
decays from BABAR. In particular, we describe a recent measurement of
the B-> D(*)tau nu branching fraction, and a study of Bs production and semileptonic decays using BABAR data collected above the Upsilon(4S).
We also discuss the determination of |Vub| from exclusive B->pi/rho l nu and and from fully inclusive...
M.
Alessandro Gaz
21/07/2011 17:45
Flavour Physics and Fundamental Symmetries
Parallel session talk
We report on recent results of measurements of hadronic B decay branching fractions from BABAR. These results include B0->D(*)0h0 (where h0 is a neutral hadron), B->D(*)D(*)K, B->D(*)ppbar and B->D(*)0Ks0.
Dr
Phillip Urquijo Urquijo
(University of Bonn)
21/07/2011 18:00
Flavour Physics and Fundamental Symmetries
Parallel session talk
We report a search for $B$ decays into invisible final states.
The signal is identified by fully
reconstructing the accompanying $B$ meson and requiring no other
charged particles and no extra energy deposited in the calorimeter.
The upper limit obtained will be reported and the corresponding
physics will be discussed.
We report measurements of the $B \to D_{s}^{(*)} K \ell \nu$ decay...
Mme
Marina Artuso
21/07/2011 18:15
Flavour Physics and Fundamental Symmetries
Parallel session talk
In a data sample corresponding to ∼36 pb−1 of pp collisions at a centre-of-mass energy sqrt(s) = 7 TeV,
we make the first observation of the decay Lambda_b -> Lambda_c+Ds- and measure its branching fraction
relative to that of Lambda_b -> Lambda_c+π-. We also present related measurements of B hadron decays.
In a data sample corresponding to ∼36 pb−1 of pp collisions at a centre-of-mass...
amarjit soni
(BNL)
22/07/2011 09:00
Flavour Physics and Fundamental Symmetries
Parallel session talk
Adding another generation to the Standard Model is just about the simplest extension available to us; yet it has profound consequences.While there are many motivations for it, it appears now that the data from B-factories is very difficult to reconcile with the CKM-paradigm with just three families. Addition of a new family is just about the simplest way to address these difficulties. That...
Dr
Joel Jones-Perez
(INFN - LNF)
22/07/2011 09:15
Flavour Physics and Fundamental Symmetries
Parallel session talk
The current run of the LHC experiment shall be able to probe gluino and squark masses up to values of about 1 TeV. Assuming that hints for SUSY are found by the end of this run, we explore the flavour constraints on the parameter space of the CMSSM, with and without massive neutrinos. In particular, we focus on decays that might have been measured by the time the run is concluded, such as...
M.
Maurizio Martinelli
22/07/2011 09:30
Flavour Physics and Fundamental Symmetries
Parallel session talk
We report recent BABAR charm physics results, including CP violation studies in D+->Ks0pi+ and D+ ->Ks0 h+h+h-, a study of the Dalitz plot of Ds+->K+K-pi+, measurements of the mass and width of the Ds1(2536)+, measurements of charm semileptonic and leptonic branching fractions, and searches for non-hadronic rare D decays.
Dr
Marko Staric
(Jozef Stefan Institute)
22/07/2011 09:45
Flavour Physics and Fundamental Symmetries
Parallel session talk
We report a measurement of $D^0$ - $\bar D^0$ mixing in
$D^{0} \to K_S^0 \pi^{+} \pi^{-}$ decays using a time-dependent Dalitz
plot analysis.
We will also present an updated measurement of the mixing parameter
$y_{CP}$ in decays $D^0 \to K^+K^-$ and $D^0 \to \pi^+\pi^-$.
We will present a measurement to search for $CP$ violation in charged
$D$ meson decays by measuring the...
M.
Matthew Charles
22/07/2011 10:00
Flavour Physics and Fundamental Symmetries
Parallel session talk
LHCb has collected a large sample of open charm events in the 2010 run. Indirect CP violation in charm is an excellent probe for new physics due to the smallness of the standard model predictions. Preliminary measurements of mixing parameters and searches for CP violation in the time-dependence of two-body charm decays are presented. The prospects of improving the sensitivity of these...
Yuriy Onishchuk
22/07/2011 10:15
Flavour Physics and Fundamental Symmetries
Parallel session talk
The production of the excited charm mesons D1(2420)0 and D*2(2460) in ep
collisions was measured with the ZEUS detector at HERA using an integrated
luminosity of 373 pb-1. The masses, widths and helicity parameters of these
resonances were determined and compared with previous measurements, with
theoretical expectations and with published ZEUS results of an independent
sample with an...
Eugeni Grauges
22/07/2011 11:00
Flavour Physics and Fundamental Symmetries
Parallel session talk
We present recent BABAR results of searches for rare decays with new physics sensitivity. In particular, we present the results of searches for B -> gammma gamma and the lepton and baryon number violating modes
B->Lambda(c)l and B->K/pi tau l. We also describe recent searches for the charm decays D-> Xl+l-, D0 -> gamma gamma and D0->l+l-.
Thomas Kuhr
22/07/2011 11:15
Flavour Physics and Fundamental Symmetries
Parallel session talk
We report the latest results of a CDF search for B->mumu decays
using 6.9/fb of data.
Doubled statistics with respect to the previous iteration and several
analysis improvement provide
results that are the most sensitive from a single-experiment to date.
Urs Langenegger
(PSI)
22/07/2011 11:30
Flavour Physics and Fundamental Symmetries
Parallel session talk
The rare decays B_{s,d}->mumu provide an excellent test of the flavor sector of the Standard Model with sensitivity to many new physics models. We report on a search for these decays with the CMS experiment using data collected until Summer 2011.
Mme
Justine Serrano
22/07/2011 11:45
Flavour Physics and Fundamental Symmetries
Parallel session talk
Review of the search for the very rare decays $B^{0}_{s} \rightarrow \mu^+ \mu^-$ and $B^{0} \rightarrow \mu^+ \mu^-$ with the LHCb experiment is presented. These decays are suppressed within the Standard Model as they can only occur via helicity suppressed loop diagrams. However, their amplitudes can be significantly different in many New Physics scenarios, especially in those with an...
Dr
Christoph Bobeth
(TU München - IAS/Excellence Cluster Universe, Germany)
22/07/2011 12:00
Flavour Physics and Fundamental Symmetries
Parallel session talk
The final data sets of BaBar, Belle and CDF as well as the current run
of LHCb are about to significantly improve the experimental knowledge
on rare $B$-decays governed by b -> s l^+l^-$. In view of this, we
will present new tests of the electroweak short-distance couplings in
the Standard Model and beyond, including a general set of non-standard
interactions. Especially, the angular...
Dr
Sébastien Descotes-Genon
(LPT Orsay)
22/07/2011 12:15
Flavour Physics and Fundamental Symmetries
Parallel session talk
The Wilson coefficient C_7 governing the radiative electromagnetic decays of B meson has been calculated to a very high accuracy in the Standard Model, but till date there is no convincing model-independent experimental bound on either the magnitude or the sign of C_7. In the present paper, we attempt at constraining both the magnitude and sign of C_7 using a systematic approach. We consider...
Dr
Hideki Miyake
(KEK, Tsukuba)
22/07/2011 12:30
Flavour Physics and Fundamental Symmetries
Parallel session talk
We present updated measurements of branching fractions, polarization,
and muon forward-backward asymmetry in B-->K(*) mu mu final states using
6.7/fb of data collected by the CDF detector.
A search for Lambda_b --> Lambda mu mu decays will also be shown.
The results are the most sensitive from a single experiment to date.
Mitesh Patel
22/07/2011 12:45
Flavour Physics and Fundamental Symmetries
Parallel session talk
The first LHCb measurements of the decay Bd->K*mumu will be presented. In particular, the forward-backward asymmetry, fraction of K* longitudinal polarisation and partial branching fraction as a function of the di-muon invariant mass squared will be shown from 309pb-1 of the 2011 data.
Mlle
Anna Vinokurova
(Budker Institute)
22/07/2011 14:30
Flavour Physics and Fundamental Symmetries
Parallel session talk
We report results of a study of charmonium and X, Y, Z states
using the world-largest data sample accumulated with the Belle detector
at the KEKB asymmetric-energy e+e- collider. :
We present results from a study of $X(3872) \to J/\psi \pi^+ \pi^-$
decays produced in exclusive $B\to K \pi^+ \pi^- J/\psi$ decays
using the full Belle data set. We present new measurements of the...
Dr
Evgeny Baldin
(Budker Institute)
22/07/2011 14:45
Flavour Physics and Fundamental Symmetries
Parallel session talk
We report results from the KEDR detector operating at the VEPP-4M electron-positron collider in the Budker Institute in Novosibirsk. They include: high-precision measurements of J/psi, psi' and tau lepton masses as well as determination of the main parameters of the psi(3770) resonance.
Prof.
Liaoyuan Dong
(Institute of High Energy Physics, Beijing)
22/07/2011 15:00
Flavour Physics and Fundamental Symmetries
Parallel session talk
In July 2008 the BESIII experiment in Beijing recorded the first hadronic event from e+e- collisions at the BEPCII storage ring. Since then over 100 million psi(2S) and over 200 million J/psi events, as well as a data sample corresponding to an integrated luminosity of about 2.9fb-1 at the psi(3770) resonance have been accumulated. This provides the opportunity to improve the precision on many...
Dr
Min-Zu Wang
(NTU, Taipei)
22/07/2011 15:15
Flavour Physics and Fundamental Symmetries
Parallel session talk
We report measurements of branching fractions and $CP$
violation asymmetries for $B\to \phi\phi K$ decays. Results of the study
of $B^{\pm}\to J/\psi K^{\pm}$ and $B^{\pm}\to\eta_C K^{\pm}$,
that result in a final state of five kaons, will also be presented.
We study the $B^-$ meson decays to the final state of $\overline{p}
\Lambda D^0$. The decay $B^-\to\overline{p}
\Lambda D^{*0}$...
Dr
Daniele Fasanella
(INFN and University of Bologna)
22/07/2011 15:30
Flavour Physics and Fundamental Symmetries
Parallel session talk
A measurement of the ratio of X(3872) and \psi(2S) signal yields in pp collisions at 7 TeV is presented, using data recorded with the CMS experiment in 2010. The corresponding integrated luminosity is 36/pb. X and Psi(2S) decays are reconstructed in the final state $J/\psi \pi^+ \pi^-$, with the subsequent decay of the $J/\psi$ into two muons. The measured ratio is compared to theoretical...
Dr
Peter Bussey
(University of Glasgow)
22/07/2011 15:45
Flavour Physics and Fundamental Symmetries
Parallel session talk
Using 4.2 fb^-1 of data collected by the displaced track trigger, we report the
observation of the Xi_b^- baryon
through its hadronic decay into a Xi_0c pi- final state and a measurement of its
mass.
In addition, we report the results of a search for the Xi_b^0 baryon.
Dr
Nazario Tantalo
(University of Rome "Tor Vergata")
22/07/2011 16:30
Flavour Physics and Fundamental Symmetries
Parallel session talk
I will review state of the art lattice calculations of hadronic matrix elements that play a role in flavour physics (decay constants, bag parameters, form factors parametrizing semileptonic decays) both for light and heavy flavoured mesons. I will also briefly discuss how the present accuracy on some of these quantities can eventually be improved by considering effects that have been neglected...
Dr
Joachim Brod
(Excellence Cluster Universe, TU Munich)
22/07/2011 16:50
Flavour Physics and Fundamental Symmetries
Parallel session talk
Neutral Kaon mixing plays an important role in the phenomenology of the standard model and its extensions because of its sensitivity to high-energy scales. In this talk I will give a summary of the theory prediction of epsilon_K and Delta M_K and present our new NNLO QCD calculation of the charm-quark contribution eta_cc to the Delta S = 2 effective Hamiltonian.
Dr
Evgueni Goudzovski
(University of Birmingham)
22/07/2011 17:05
Flavour Physics and Fundamental Symmetries
Parallel session talk
The results from the CERN kaon experiments are presented. A precision test of lepton universality by measurement of the helicity suppressed ratio of kaon leptonic decay rates BR(K --> e nu)/BR(K --> mu nu) has been performed with over 10^5 K+- --> e+- nu decays collected by the NA62 experiment in 2007-08. A record accuracy of 0.4% has been achieved, which constrains the parameter space of new...
Mme
Caterina Bloise,
Collaboration KLOE-2
(LNF-INFN)
22/07/2011 17:20
Flavour Physics and Fundamental Symmetries
Parallel session talk
A phi-factory offers the possibility to select pure kaon beams: neutral kaons from phi → KSKL are in fact produced in pairs and the detection of a KS (KL) tags the presence of a KL (KS), the same holds for charged kaons. This allows to perform precise measurement of kaon properties.
The KLOE experiment has measured most decay branching ratios of K_S, K_L amd K^+- mesons providing the basis...
Dr
Jennifer Girrbach
(TU Munich)
22/07/2011 17:35
Flavour Physics and Fundamental Symmetries
Parallel session talk
In a supersymmetric grand-unified model proposed by Chang, Masiero and Murayama the atmospheric neutrino mixing angle induces large new b --> s transitions. Relating the supersymmetric low-energy parameters to seven new parameters a_0, m_0^2, m_{\tilde g}, D, xi, tan(beta) and arg(mu) of this SO(10) GUT model, we perform a correlated study of several FCNC processes. The LEP limit on the ...
M.
Valentin Niess
(LPC, Clermont)
22/07/2011 17:50
Flavour Physics and Fundamental Symmetries
Parallel session talk
We present updated results for the CKM matrix elements from a global fit to Flavour Physics data within the Standard Model theoretical context. We describe some current discrepancies, established or advocated, between the available observables. These discrepancies are further examined in the light of New Physics scenarii.
Dr
Marcella Bona
(Queen Mary, University of London)
22/07/2011 18:05
Flavour Physics and Fundamental Symmetries
Parallel session talk
We present the summer 2011 update of the Unitarity Triangle (UT) analysis performed by the UTfit Collaboration within the Standard Model (SM) and beyond. Within the SM, combining the direct measurements on sides and angles, the UT is over-constrained allowing for the most accurate SM predictions and for investigation on the tensions due to the most recent updates from experiments and...