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1101“…Motivated by the newly observed structure at 3250 MeV / c 2 in the Σ ++ c π − π − invariant mass spectrum by the BaBar Collaboration, we study the possible D ∗ molecular structures in a constituent quark model. …”
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1102por Crivellin, Andreas“…Several experiments observed deviations from the Standard Model (SM) in the flavour sector: LHCb found a 5 $σ$ discrepancy compared to the SM in $b → sμ^+ μ^−$ transitions (including hints for lepton flavour universality violation (LFUV) in $R(K)$ and $R(K*))$. In addition BELLE, BABAR and LHCb founds hints for LFUV in $b →cτ\nu$ transitions at the 4 $σ$ level. …”
Publicado 2018
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1103“…We briefly discuss possible cross-checks of the various hypotheses with an analysis of the inclusive B -> Xs l+ l- based on the data collected by the B factories Babar and Belle and also based on future opportunities at SuperBelle. …”
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1104por Crivellin, Andreas“…LHCb found hints for physics beyond the standard model in $B\to K^*\mu^+\mu^-$, $B\to K^*\mu^+\mu^-/B\to K^*e^+e^-$ and $B_s\to\phi\mu^+\mu^-$. In addition, the BABAR results for $B\to D^{(*)}\tau\nu$ and the CMS excess in $h\to\tau^\pm\mu^\mp$ also point towards lepton flavour (universality) violating new physics. …”
Publicado 2015
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1105“…We specifically investigate the ΔF=2 processes and the other B decays: e.g., B→Xsγ and B→D(*)τν, where the deviations are reported by the Belle and BABAR collaborations.…”
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1106por Hurth, Tobias“…We collect the experimental data already available from CLEO and the $B$ factories BABAR and BELLE. We review the NLL and NNLL QCD calculations of the inclusive decay rates that were recently completed, and discuss future prospects, especially the issue of the charm mass scheme ambiguity. …”
Publicado 2002
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1107por Augustin, I., Carminati, F., Closier, J., van Herwijnen, E., Blaising, J.J., Boutigny, D., Charlot, C., Garonne, V., Tsaregorodtsev, A., Bos, K., Templon, J., Capiluppi, P., Fanfani, A., Barbera, R., Negri, G., Perini, L., Resconi, S., Sitta, M., Reale, M., Vicinanza, D., Bagnasco, S., Cerello, P., Sciaba, A., Smirnova, O., Colling, D., Harris, F., Burke, Stephen“…In September 2002 WP8 was strengthened by the addition of effort from BaBar and D0. The original mandate of WP8 was, following the definition of short- and long-term requirements, to port experiment software to the EDG middleware and testbed environment. …”
Publicado 2003
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1108“…The huge datasets collected at the two B factories, Belle and BaBar, have made it possible to explore precisely the radiative penguin process b --> s gamma, and to study the electroweak penguin process b --> s l+ l- and the suppressed radiative process b --> d gamma in detail, all in exclusive channels and inclusive measurements. …”
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1109por Was, Z.“…Efforts on comparison with BaBar and Belle collaboration data were carefully discussed. …”
Publicado 2012
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1110por Nasteva, I“…P$ violation measurements between LHCb and BaBar, and the first evidence for the decay $B^0 \rightarrow K^+K^- \pi^0$ obtained by Belle.…”
Publicado 2013
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1111por Föhl, K, Brook, N, Castillo García, L, Conneely, T, Cussans, D, Forty, R, Frei, C, Gao, R, Gys, T, Harnew, N, Milnes, J, Piedigrossi, D, Rademacker, J, Ros García, A, van Dijk, M“…Optical readout solutions are presented for the potential use of BaBar DIRC bar boxes as part of the TORCH configuration in LHCb.…”
Publicado 2016
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1112por Rodrigues, E“…The tracking model is based on the innovative trajectories concept introduced by the BaBar collaboration to reconstruct and fit the tracks, and has been further developed and improved. …”
Publicado 2009
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1113Publicado 2013“…Since some cases have been discussed where an apparent T violation can be faked by final-state interactions or even by CPT violation, the workshop will critically review the most sensitive experiments, with participation from theory and from experiments (CPLEAR, KLOE, BABAR). The main discussion points: How sensitive are the CPT tests at present and what progress can we expect from experiments in the near future?…”
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1114por Schiller, Manuel Tobias“…--HTML--><p>CP violation was first observed more than five decades ago in particles called neutral K mesons, and has since been observed in other types of particle – including in neutral B0 mesons in 2001 by the Babar and Belle experiments and in D0 mesons by LHCb.…”
Publicado 2020
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1115“…The fit is carried out using theoretical calculations in the kinetic scheme and includes moment measurements of the BaBar, Belle, CDF, CLEO and DELPHI collaborations where correlation matrices have been published. …”
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1116por Oh, A“…CVD diamond has been used extensively in beam condition monitors as the innermost detectors in the highest radiation areas of BaBar, Belle, CDF and all LHC experiments. The lessons learned in constructing the ATLAS Beam Conditions Monitor (BCM), Diamond Beam Monitor (DBM) and the CMS Pixel Luminosity Telescope (PLT) all of which are based on CVD diamond with the goal of elucidating the issues that should be addressed for future diamond based detector systems. …”
Publicado 2015
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1117por Oh, Alexander“…CVD diamond has been used extensively in beam condition monitors as the innermost detectors in the highest radiation areas of BaBar, Belle, CDF and all LHC experiments, and is also expected to be used in the experiments at FAIR at the GSI. …”
Publicado 2015
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1118por Arisaka, K, Borsato, E, Boutigny, D, Buzykaev, A R, Dal Corso, F, De Bonis, I, Favier, J, Ferroni, F, Foucher, M, Ganzhur, S F, Iacovella, F, Jawahery, H, Karyotakis, Y, Kolachev, G M, Kravchenko, E A, Lafaye, R, Mazzoni, M A, Mikerov, V I, Morandin, M, Morganti, S, Onuchin, A P, Oyang, J, Piredda, G, Posocco, M, Santacesaria, R, Serra, M, Shamov, A G, Stroili, R, Tayursky, V A, Telnov, V I, Torassa, E, Voci, C“…A 4-layer design of aerogel threshold counters using two refractive indices was suggested for the particle identification in the forward region of the BaBar detector. Three prototypes filled with the high quality aerogel produced in Novosibirsk were tested at T10 beam at CERN. …”
Publicado 1998
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1119“…We use these results to derive illustrative constraints on the MCPMFV parameters imposed by D0, CDF, BELLE and BABAR measurements of B mesons, demonstrating how a potentially observable contribution to the CP asymmetry in the b --> s gamma decay may arise in the MSSM with MCPMFV.…”
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1120por Was, Z.“…Since the tau-lepton conference in 2010 substantial progress was achieved: (i) For the TAUOLA Monte Carlo generator of tau-lepton decays, automated and simultaneous use of many versions of form factors for the calculation of optional weights for fits was developed and checked to work in the Belle and BaBar software environment. Alternative parameterizations of hadronic currents based on the Resonance Chiral approach are available now. …”
Publicado 2012
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