[PDF] Top 20 New Physics in B decays
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New Physics in B decays
... for physics beyond the SM in the flavour sector obtained by BABAR, LHCb, CMS and ATLAS on mod- els of ...anomalous b → s μ + μ − data is a Z boson, h → τμ as well as B → D ( ∗ ) τν can be most ... See full document
9
Rare radiative leptonic B-decays as a tool to study New Physics
... After obtaining results within the Standard Model, we started to look at different possibilities of including the effects of New Physics into our calculations. One of the simplest opportunities was to try ... See full document
8
Charmless B decays
... charmless B decays allows to extract information on the CP violating phases of the Unitarity Triangle β and ...to new physics effects, since the involved processes are characterized by dominant ... See full document
9
B meson decays in leptons: powerful probes of new physics
... on B meson properties and successfully confirmed the Standard Model (SM) predictions in the flavour ...for New Physics (NP) sign through indirect virtual contributions in the B ...on B ... See full document
5
Rare radiative leptonic B-decays
... transitions b → s , d which are forbidden at tree level in the Standard Model and are described by penguin and box diagrams, leading to small probabilities of the order of 10 −8 – 10 −10 (see ...radiative ... See full document
8
Searches for New Physics in Events with a Photon and b-quark Jet at CDF
... We briefly describe the relevant aspects of the CDF de- tector 关 6 兴 . A superconducting solenoidal magnet provides a 1.4 T magnetic field in a volume 3 m in diameter and 5 m long, containing three tracking devices. ... See full document
22
Rare Decays at LHCb
... SM physics scenarios often predict observable e ff ects in the flavour sector, particularly in the decays of beauty and charmed ...far, new physics has not been observed in the flavour sector ... See full document
13
CP Violation in B Mixing and Decays
... Decays and mixing of B hadrons are excellent places to search for the e ff ects of new physics. Here, a selection of recent LHCb results on CP violation in mixing and de- cays is reported. ... See full document
5
New techniques for pile-up simulation in ATLAS
... in physics and performance ...immediate decays, simulation of the detector and physics inter- actions, and digitisation of the energy deposited in the sensitive regions of the detector into voltages ... See full document
7
The physics of the B Factories
... obtain new results to be pre- sented in the summer conferences and the rest of raw data from autumn to winter is reprocessed for the winter con- ...the physics events described above, once the experimental ... See full document
929
CP violation in D-meson decays - Plenary talk at the 1st International Conference on New Frontiers in Physics
... Abstract. Since most probably Standard Model cannot explain large value of CP asym- metries recently observed in D-meson decays the fourth quark-lepton generation expla- nation of it is proposed. As a byproduct ... See full document
9
CLIC: Status and Plan
... of new physics signatures can be performed at CLIC, despite the challenging background and beam conditions at 3 ...Higgs decays profit from the larger cross-section at higher centre-of-mass ...the ... See full document
14
B physics and quarkonia at CMS
... by different experiments yielded inconclusive results [2]. CMS has studied quarkonium production and polarization with a data sample of about 4.9 fb −1 at √ s = 7 TeV. The production of S-wave quarkonia has been analyzed ... See full document
8
Observation of B--/+->rho(-/+)rho(0) decays
... There are large backgrounds from e e ! q q q contin- uum events (q u; d; s; c), which tend to have a two-jet- like structure. These are suppressed by requiring jcos thr j < 0:8, where thr is the angle between the ... See full document
5
Nonlinear instability and dynamics of polaritons in quantum systems
... Phenomena occurring at quantum scales are of paramount importance in diverse areas of physics, and have potential applications in ultra-small devices (e.g. semiconductors and micromechanical systems [1]–[3]), in ... See full document
9
Searches for Majorana neutrinos in B decays
... Using an unbinned log-likelihood fit yields 47,224±222 B − → J/ψK − events. Within a ±2σ signal window about the peak mass, taken as the signal region, there are 44,283 of these events. The number of signal events ... See full document
25
Implications of LHCb measurements and future prospects
... s decays 23 ) and muon final states provide clean signatures in the ...be B (τ − → μ + μ − μ − ) < ...Belle: B (τ − → μ + μ − μ − ) < ... See full document
93
B physics and Quarkonia in CMS
... Model physics through precision measurements and of quantum chro- modynamics (QCD) through particle production ...rare decays, CP violation, exotic and standard ... See full document
7
Charm mixing at LHCb
... We measure the decay time dependence of the ratio be- tween D 0 → K + π − and D 0 → K − π + decays using 1.0 fb −1 of data and exclude the no-mixing hypothesis at 9.1 stan- dard deviations. This is the first ... See full document
5
Measurement of the W+W cross section in √s=7 TeV pp collisions with ATLAS
... T. N. Trinh, 78 M. F. Tripiana, 70 N. Triplett, 64 W. Trischuk, 158 A. Trivedi, 24,x B. Trocme´, 55 C. Troncon, 89a M. Trottier-McDonald, 142 A. Trzupek, 38 C. Tsarouchas, 29 J. C-L. Tseng, 118 M. Tsiakiris, 105 ... See full document
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