CERN Accelerating science

LHCb Notes

Darreres entrades:
2015-04-16
10:58
Scanners for the quality of scintillating plastic fibres / Rodigues, Ana Barbara (Centro Brasileiro de Pesquisas Físicas (CBPF), Rio de Janeiro, Brazil) ; Ekelhof, Robert (Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany) ; Garnier, Francois (European Organization for Nuclear Research (CERN), Geneva, Switzerland) ; Giudici, Pierre-Ange (European Organization for Nuclear Research (CERN), Geneva, Switzerland) ; Greim, Roman (I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany) ; Hebler, Philip (Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany) ; Joram, Christian (European Organization for Nuclear Research (CERN), Geneva, Switzerland) ; Kirn, Thomas (I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany) ; Pierschel, Gerhard (I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany) ; Schateikis, Tobias (I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany) et al.
The use of scintillating plastic fibres in the SciFi tracker requires rigorous quality control. The fibre diameter and in particular local variations in form of bumps and necks have an impact on the regularity of the winding pattern and hence the spatial resolution. [...]
LHCb-PUB-2015-009; CERN-LHCb-PUB-2015-009.- Geneva : CERN, 2015

Registre complet - Registres semblants
2015-03-27
12:38
LHCb Scintillating Fibre Tracker Engineering Design Review Report: Fibres, Mats and Modules / Joram, Christian (CERN)
will come soon
LHCb-PUB-2015-008; CERN-LHCb-PUB-2015-008.- Geneva : CERN, 2015

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2015-03-24
14:45
Finite Element Analysis of the SciFi-Nomex-Sandwich Panels / Schultz von Dratzig, Arndt (I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany)
A finite element analysis of the SciFi-Nomex-sandwich panels has been carried out in order to investigate their thermo-mechanical properties. This does not include the cooling of the silicon photomultipliers but is restricted to the panels themselves. [...]
LHCb-PUB-2015-007; CERN-LHCb-PUB-2015-007.- Geneva : CERN, 2015

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2015-03-20
15:04
Studies of pre-prototype sensors for the UT Upgrade project / Abba, Andrea Abba (Sezione INFN di Milano, Milano, Italy) ; Artuso, Marina (Syracuse University, Syracuse, NY, United States) ; Blusk, Steven (Syracuse University, Syracuse, NY, United States) ; Britton, Thomas (Syracuse University, Syracuse, NY, United States) ; Davis, Adam (University of Cincinnati, Cincinnati, OH, United States) ; Dendek, Adam (AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland) ; Dey, Biplab (Physik-Institut, Universität Zürich, Zürich, Switzerland) ; Ely, Scott (Syracuse University, Syracuse, NY, United States) ; Fu, Jinlin (Sezione INFN di Milano, Milano, Italy) ; Gandini, Paolo (Syracuse University, Syracuse, NY, United States) et al.
We describe the setup and results of a 2014 test beam used to study pre-prototype sensors for the UT Upgrade project. The program was carried out using a 180 GeV/$c$ proton beam at the CERN SPS, and used the TimePix3 telescope for tracking of beam particles. [...]
LHCb-PUB-2015-006; CERN-LHCb-PUB-2015-006.- Geneva : CERN, 2015 Fulltext: PDF;

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2015-02-24
09:06
Undergraduate Laboratory Experiment: Measuring Matter Antimatter Asymmetries at the Large Hadron Collider / Parkes, Chris (School of Physics and Astronomy, University of Manchester, Manchester, United Kingdom) ; Gersabeck, Marco (School of Physics and Astronomy, University of Manchester, Manchester, United Kingdom) ; Gutierrez, J (School of Physics and Astronomy, University of Manchester, Manchester, United Kingdom)
This document is the student manual for a third year undergraduate laboratory experiment at the University of Manchester. This project aims to measure a fundamental difference between the behaviour of matter and antimatter through the analysis of data collected by the LHCb experiment at the Large Hadron Collider. [...]
LHCb-PUB-2015-005; CERN-LHCb-PUB-2015-005.- Geneva : CERN, 2015 - 21 p. Fulltext: PDF;

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2015-01-30
10:39
LHCb Computing Resource usage in 2014 (II) / Bozzi, Concezio (Sezione INFN di Ferrara, Ferrara, Italy)
This documents summarizes the usage of computing resources by the LHCb collaboration during the 2014 calendar year.
LHCb-PUB-2015-004; CERN-LHCb-PUB-2015-004.- Geneva : CERN, 2015 Fulltext: PDF;

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2015-01-30
10:37
LHCb Computing Resources: 2016 request and 2017 outlook / Bozzi, Concezio (Sezione INFN di Ferrara, Ferrara, Italy)
Computing resources requested for LHCb in 2016, and an outlook for the following year, are presented.
LHCb-PUB-2015-003; CERN-LHCb-PUB-2015-003.- Geneva : CERN, 2015 Fulltext: PDF;

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2015-01-21
14:08
Studies of the refractive index of RICH 2 / Sail, P (University of Glasgow, Glasgow, U) ; Soler, Paul (University of Glasgow, Glasgow, U) ; Papanestis, Antonio (STFC Rutherford Appleton Laboratory, UK)
pending
LHCb-PUB-2015-002; CERN-LHCb-PUB-2015-002.- Geneva : CERN, 2015

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2015-01-21
14:06
RICH 2 Mirror Stability Studies with a Laser Alignment Monitoring System / Sail, P (University of Glasgow, Glasgow, UK) ; Soler, Paul (University of Glasgow, Glasgow, UK) ; Papanestis, Antonios (STFC Rutherford Appleton Laboratory, Didcot, United Kingdom)
Pending
LHCb-PUB-2015-001; CERN-LHCb-PUB-2015-001.- Geneva : CERN, 2015

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2014-11-19
17:01
The LHCb trigger in 2011 and 2012 / Puig, Albert (Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne)
Thee LHCb trigger has performed very well during the LHC Run I [$_1$], showing a remarkable capacity to adapt to the changing running conditions. One of the key points of this adaptability is the capacity for performing very fast changes in the selection requirements in the software algorithms run in the HLT. [...]
LHCb-PUB-2014-046; CERN-LHCb-PUB-2014-046.- Geneva : CERN, 2014 - 207 p. Fulltext: PDF;

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