2016-09-22
14:47 |
Rare decays of flavoured mesons at the LHC
/ Puig Navarro, Albert (Universitaet Zuerich (CH))
In absence of strong, direct signs of New Physics at the LHC, rare decays of heavy flavoured hadrons constitute an ideal laboratory for indirectly exploring energies beyond those of the LHC in order to look for deviations from the Standard Model. The main results regarding flavour changing neutral current transitions obtained at the LHC are presented here, with particular emphasis put on $b \to s$ transitions, in which tensions with the Standard Model have been observed..
LHCb-PROC-2016-022; CERN-LHCb-PROC-2016-022.-
Geneva : CERN, 2016 - 18.
Fulltext: PDF;
In : 4th Conference on Large Hadron Collider Physics 2016 (LHCP 2016), Lund, Sweden, 13 - 18 Jun 2016
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2016-09-02
10:51 |
Rekord szczegółowy - Podobne rekordy
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2016-08-15
14:54 |
LHCb Run 2 Trigger Performance
/ Sciascia, Barbara (Istituto Nazionale Fisica Nucleare Frascati (IT))
During the first long shutdown of the LHC (2013-2014, LS1), the LHCb detector remained essentially unchanged, while the trigger system has been completely revisited. Upgrades to the LHCb computing infrastructure have allowed for high quality decay information to be calculated by the software trigger making a separate offline event reconstruction unnecessary [...]
LHCb-PROC-2016-020; CERN-LHCb-PROC-2016-020.-
Geneva : CERN, 2016 - 7.
Fulltext: PDF;
In : The 16th International Conference on B-Physics at Frontier Machines, Marseille, France, 2 - 6 May 2016
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2016-08-05
10:26 |
Rekord szczegółowy - Podobne rekordy
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2016-07-18
14:33 |
Rekord szczegółowy - Podobne rekordy
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2016-07-14
09:29 |
B decays to open charm
/ Haines, Susan Carol (University of Cambridge (GB))
Studies of $B$ meson decays to states involving open charm mesons in data recorded by the LHCb experiment have resulted in first observations of several new decay modes, including $B_s^{0} \rightarrow D_s^{*\mp} K^{\pm}$, $B_s^{0} \rightarrow \overline{D}^{0} K_S^{0}$ and $B^{+} \rightarrow D^{+} K^{+} \pi^{-}$ decays. An upper limit has been placed on the branching fraction of $B_s^{0} \rightarrow \overline{D}^{0} f_0(980)$ decays. [...]
LHCb-PROC-2016-017; CERN-LHCb-PROC-2016-017.-
Geneva : CERN, 2016 - 6.
Fulltext: PDF;
In : The 16th International Conference on B-Physics at Frontier Machines, Marseille, France, 2 - 6 May 2016
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2016-07-07
08:54 |
Multibody charmless b-hadron decays
/ Dujany, Giulio (University of Manchester (GB))
Multibody charmless b-hadron decays are a unique laboratory to probe CP violation, to look for effects of new physics and to provide insights into the hadronisation mechanism. The decay modes $\Lambda_b^0 \to \Lambda K^+ K^-$, $\Lambda_b^0 \to \Lambda K^+ \pi^-$, $\Lambda_b^0 \to \Lambda \phi$ and $B_s^0 \to K_{\rm S}^0 K^*$ are observed for the first time by LHCb and their branching fractions are measured. [...]
LHCb-PROC-2016-016; CERN-LHCb-PROC-2016-016.-
Geneva : CERN, 2016 - 7.
Fulltext: PDF;
In : The 16th International Conference on B-Physics at Frontier Machines, Marseille, France, 2 - 6 May 2016
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2016-06-02
14:09 |
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2016-05-30
14:02 |
LHCb results on 13 TeV $pp$ collisions
/ Alessio, Federico (CERN)
By using the very first proton-proton collision data of the LHC Run II, the LHCb experiment performed a series of early measurements, including the cross-sections for quarkonia, beauty and charm productions. The results have been carried out by exploiting a new scheme for the LHCb software trigger, where the algorithm has been split in two stages [...]
LHCb-PROC-2016-014; CERN-LHCb-PROC-2016-014.-
Geneva : CERN, 2016 - 4.
Fulltext: PDF;
In : 51st Rencontres de Moriond on QCD and High Energy Interactions, La Thuile, Italy, 19 - 26 Mar 2016
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2016-05-24
16:50 |
Results of heavy ion collisions at LHCb
/ Zhang, Yanxi (Laboratoire de l'Accelerateur Lineaire (FR))
Heavy flavor production is important in heavy ion collisions to study both cold and hot nuclear matter effects. The LHCb experiment can make unique contribution to heavy ion physics, owing to the full particle identification of the detector in the forward region and the ability to collect fixed target data with proton or lead beams. [...]
LHCb-PROC-2016-013; CERN-LHCb-PROC-2016-013.-
Geneva : CERN, 2016
Fulltext: PDF;
In : 50th Rencontres de Moriond on QCD and High Energy Interactions, La Thuile, Italy, 21 - 28 Mar 2015
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