CERN Accelerating science

LHCb Conference Proceedings

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2016-06-02
14:09
Timing and Readout Contorl in the LHCb Upgraded Readout System / Alessio, Federico (CERN)
In 2019, the LHCb experiment at CERN will undergo a major upgrade where its detectors electronics and entire readout system will be changed to read-out events at the full LHC rate of 40 MHz. In this paper, the new timing, trigger and readout control system for such upgrade is reviewed [...]
LHCb-PROC-2016-015; CERN-LHCb-PROC-2016-015.- Geneva : CERN, 2016
In : 20th IEEE-NPSS Real Time Conference, Padova, Italy, 5 - 10 Jun 2016

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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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2016-05-19
16:30
CP violation in b-hadrons / Benson, Sean (Nikhef National institute for subatomic physics (NL))
Latest LHCb measurements of $CP$ violation in b-hadrons are presented based on $pp$ collision data collected in 2011 and 2012 at centre-of-mass energies of $\sqrt{s}=7$ $\rm TeV$ and $8\ \rm TeV$ respectively. The total integrated luminosity collected is 3.0 fb$^{-1}$. [...]
LHCb-PROC-2016-012; CERN-LHCb-PROC-2016-012.- Geneva : CERN, 2016
In : 51st Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Italy, 12 - 19 Mar 2016

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2016-05-09
13:44
pending / Tobin, Mark (Ecole Polytechnique Federale de Lausanne (CH))
pending
LHCb-PROC-2016-011; CERN-LHCb-PROC-2016-011.- Geneva : CERN, 2016
In : 10th International "Hiroshima" Symposium on the Development and Application of Semiconductor Tracking Detectors, Xi'an, China, 25 - 29 Sep 2015

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2016-04-21
16:23
Determination of the $CP$-violating phase $\phi_s$ in $B0s \to J\psi \Phi$ decays / Batozskaya, Varvara (National Centre for Nuclear Research (PL))
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 [...]
LHCb-PROC-2016-010; CERN-LHCb-PROC-2016-010.- Geneva : CERN, 2016 - 7. Fulltext: PDF;
In : 22th Cracow EPIPHANY Conference on the Physics in LHC Run2, Cracow, Poland, 7 - 9 Jan 2016

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2016-04-21
14:39
LHCb’s Real-Time Alignment in Run II / Batozskaya, Varvara (National Centre for Nuclear Research (PL))
The LHCb collaboration has introduced a novel real-time detector alignment and calibration strategy for LHC Run II. The data collected at the start of the fill will be processed in a few minutes and used to update the alignment, while the calibration constants will be evaluated for each run [...]
LHCb-PROC-2016-009; CERN-LHCb-PROC-2016-009.- Geneva : CERN, 2015 - 6. Fulltext: PDF;
In : 3rd Annual Large Hadron Collider Physics Conference, St. Petersburg, Russia, 31 Aug - 5 Sep 2015

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2016-02-05
18:21
Event Index - an LHCb Event Search System / Ustyuzhanin, Andrey (Yandex School of Data Analysis (RU)) ; Kazeev, Nikita (Yandex School of Data Analysis (RU))
During LHC Run 1, the LHCb experiment recorded around 1011 collision events. This paper describes Event Index | an event search system. [...]
LHCb-PROC-2016-008; CERN-LHCb-PROC-2016-008.- Geneva : CERN, 2015 - 5.

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2016-02-02
11:34
Novel real-time alignment and calibration of the LHCb detector in Run II / Xu, Zhirui (Ecole Polytechnique Federale de Lausanne (CH)) ; Tobin, Mark (Ecole Polytechnique Federale de Lausanne (CH))
An automatic real-time alignment and calibration strategy of the LHCb detector was developed for the Run II. Thanks to the online calibration, tighter event selection criteria can be used in the trigger. [...]
LHCb-PROC-2016-007; CERN-LHCb-PROC-2016-007.- Geneva : CERN, 2015 - 2. Fulltext: PDF;
In : Frontier Detectors for Frontier Physics: 13th Pisa Meeting on Advanced Detectors, La Biodola, Isola D'elba, Italy, 24 - 30 May 2015

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2016-01-21
15:34
Electroweak penguin B decays / Nikodem, Thomas (Ruprecht-Karls-Universitaet Heidelberg (DE))
Flavour Changing Neutral Currents (FCNC) are sensitive probes for physics beyond the Standard Model (SM), so-called New Physics. An example of a FCNC is the $b \to s$ quark transition described by the electroweak penguin Feynman diagram shown in Figure 1. [...]
LHCb-PROC-2016-006; CERN-LHCb-PROC-2016-006.- Geneva : CERN, 2016 - 10. Fulltext: PDF;
In : 35th International Symposium on Physics in Collision, Coventry, UK, 15 - 19 Sep 2015

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