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1.
Virtualization for the LHCb Online System / Bonaccorsi, E (CERN) ; Brarda, L (CERN) ; Moine, G (CERN) ; Neufeld, N (CERN) ; Zvyagin, A (CERN)
LHCb-TALK-2010-150.- Geneva : CERN, 2010 - 15. Fulltext: PDF PPTX;
In : Conference on Computing in High Energy and Nuclear Physics 2010, Taipei, Taiwan, 18 - 22 Oct 2010
2.
Measurement of $\sigma (pp \to b\overline{b}X)$ at $\sqrt{s}$=7 TeV in the forward region / LHCb Collaboration
Decays of b hadrons into final states containing a D0 meson and a muon are used to measure the b anti-b production cross-section in proton-proton collisions at a centre-of-mass energy of 7 TeV at the LHC. In the pseudorapidity interval 2 < eta < 6 and integrated over all transverse momenta we find that the average cross-section to produce b-flavoured or anti-b-flavoured hadrons is (75.3 +/- 5.4 +/- 13.0) microbarns..
arXiv:1009.2731; CERN-PH-EP-2010-029; LHCb-PAPER-2010-002; CERN-PH-EP-2010-029; LHCb-PAPER-2010-002.- Geneva : CERN, 2010-11-08 - 8 p. - Published in : Phys. Lett. B 694 (2010) 209-216 Elsevier Open Access article: PDF; Fulltext: PDF; External link: Rivet analyses reference
3.
Prompt $K_{S}^{0}$ production in $pp$ collisions at $\sqrt{s}$ = 0.9 TeV / LHCb Collaboration
The production of K_short mesons in pp collisions at a centre-of-mass energy of 0.9 TeV is studied with the LHCb detector at the Large Hadron Collider. The luminosity of the analysed sample is determined using a novel technique, involving measurements of the beam currents, sizes and positions, and is found to be 6.8 +/- 1.0 microbarn^-1. [...]
arXiv:1008.3105; CERN-PH-EP-2010-027; LHCb-PAPER-2010-001; CERN-PH-EP-2010-027; LHCb-PAPER-2010-001.- Geneva : CERN, 2010 - 18 p. - Published in : Phys. Lett. B 693 (2010) 69-80 Elsevier Open Access article: PDF; Fulltext: PDF; External link: Rivet analyses reference
4.
The LHCb readout system and real-time event management / Alessio, F (CERN) ; Barandela, C (CERN) ; Brarda, L (CERN) ; Callot, O (Orsay, LAL) ; Frank, M (CERN) ; Garnier, J C (CERN) ; Galli, D (Bologna U.) ; Gaspar, C (CERN) ; Guzik, Z (Warsaw, Inst. Nucl. Studies) ; van Herwijnen, E (CERN) et al.
2010 - 6 p. - Published in : IEEE Trans. Nucl. Sci. 57 (2010) 663-668 IEEE Published version, local copy: PDF;
In : 16th IEEE NPSS Real Time Conference 2009, Beijing, China, 10 - 15 May 2009, pp.663-668
5.
Software Management in the LHCb Online System / Neufeld, N (Ecole Polytechnique, Lausanne) ; Bonaccorsi, E (Ecole Polytechnique, Lausanne) ; Brarda, L (Ecole Polytechnique, Lausanne) ; Closier, J (Ecole Polytechnique, Lausanne) ; Moine, G (Ecole Polytechnique, Lausanne) ; Degaudenzi, H (Ecole Polytechnique, Lausanne)
LHCb has a large online IT infrastructure with thousands of servers and embedded systems, network routers and switches, databases and storage appliances. These systems run a large number of different applications on various operating systems. [...]
LHCb-PROC-2009-043; LHCb-CONF-2009-043; CERN-LHCb-CONF-2009-043.- Geneva : CERN, 2009 - 3 p. Fulltext: PDF;
In : 12th International Conference On Accelerator And Large Experimental Physics Control Systems, Kobe, Japan, 12 - 16 Oct 2009
6. Software Management in the LHCb Online System
Reference: Poster-2009-134
Keywords:  LHCb  Online system  Software management
Created: 2009. -1 p
Creator(s): Bonaccorsi, E; Brarda, L; Closier, J; Degaudenzi, H; Moine, G [...]

LHCb has a large online IT infrastructure with thousands of servers and embedded systems, network routers and switches, databases and storage appliances. These systems run a large number of different applications on various operating systems. The dominant operating systems are Linux and MS-Windows. This large heterogeneous environment, operated by a small number of administrators, requires that new software or updates can be pushed quickly, reliably and as automated as possible. We present here the general design of LHCb's software management along with the main tools: LinusFC / Quattor, Microsoft SMS and CMT.

Related links:
Conference 12th International Conference on Accelerator and Large Experimental Physics Control Systems (2009 ICALEPCS)
© CERN Geneva

Fulltext
7.
LHCb Online event processing and filtering / Alessio, F (CERN) ; Barandela, C (CERN) ; Brarda, L (CERN) ; Frank, M (CERN) ; Franek, B (RAL) ; Galli, D (Bologna) ; Gaspar, C (CERN) ; Van Herwijnen, E (CERN) ; Jacobsson, R (CERN) ; Jost, B (CERN) et al.
The first level trigger of LHCb accepts one million events per second. After preprocessing in custom FPGA-based boards these events are distributed to a large farm of PC-servers using a high-speed Gigabit Ethernet network. [...]
2008 - Published in : J. Phys.: Conf. Ser. 119 (2008) 022003
In : International Conference on Computing in High Energy and Nuclear Physics, Victoria, Canada, 2 - 7 Sep 2007, pp.022003
8.
The LHCb Detector at the LHC / LHCb Collaboration
The LHCb experiment is dedicated to precision measurements of CP violation and rare decays of B hadrons at the Large Hadron Collider (LHC) at CERN (Geneva). The initial configuration and expected performance of the detector and associated systems, as established by test beam measurements and simulation studies, is described..
LHCb-DP-2008-001.- 2008 - Published in : JINST 3 (2008) S08005 SISSA/IOP Open Access article: PDF;
In : The CERN Large Hadron Collider - Please contact the library if you need to access this document.

Vea también: autores con nombres similares
10 MOINE, Gilles
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