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Science Box: Converging to Kubernetes containers in production for on-premise and hybrid clouds for CERNBox, SWAN, and EOS
2019
Zenodo
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The deployment has been maintained for approximately 6 months during which it has been actively used by the TOTEM scientists to exploit a new interface for declarative analysis (called RDataFrame and now ...
In 2018, Science Box was at the core of a project investigating Big Data tools to analyze data from the TOTEM experiment at the LHC. ...
Energy Physics Analysis in TOTEM Experiment -V. ...
doi:10.5281/zenodo.3599512
fatcat:ead7q3dfgbbutnaes2sd56q7zq
The firmware of the front-end driver for the data acquisition system of the TOTEM experiment
2010
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2010
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Finally, the static timing analysis is much simpler and more clear for the case of a single FPGA. ...
The motivation is to test models used to estimate the primary energy of the ultra high-energy cosmic rays. -The TOTEM experiment and its detectors will be discussed in Chapter 2. ...
doi:10.1117/12.872987
fatcat:grpfj4mginexldg4bot46j5qba
Distributed data analysis with ROOT RDataFrame
2020
EPJ Web of Conferences
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ROOT has joined that trend with its RDataFrame tool for declarative analysis, which currently supports local multi-threaded parallelisation. ...
Widespread distributed processing of big datasets has been around for more than a decade now thanks to Hadoop, but only recently higher-level abstractions have been proposed for programmers to easily operate ...
This paper describes recent efforts towards that goal in ROOT, the most commonly used software for High Energy Physics (HEP) analysis. ...
doi:10.1051/epjconf/202024503009
fatcat:hifykovhcvdb5bughnyxrmjrhu
ScienceBox Converging to Kubernetes containers in production for on-premise and hybrid clouds for CERNBox, SWAN, and EOS
2020
EPJ Web of Conferences
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ScienceBox has proven to be helpful in different contexts, from High Energy Physics analysis to education for high schools, and has been successfully deployed on different cloud infrastructure and heterogeneous ...
The Storage Group of CERN IT leverages on container technologies to provide ScienceBox: An integrated software bundle with storage and computing services for general purposes and scientific use. ...
Secondly, we report on how it was successfully used for High Energy Physics (HEP) analysis on a commercial cloud infrastructure and for education purposes in the context of the EU project Up To University ...
doi:10.1051/epjconf/202024507047
fatcat:l42tidwt6ferza737647gatztu
Rivet user manual
2013
Computer Physics Communications
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mnulF9D gomputer physis ommunitionsFD IVR @IPAF ppF PVHQEPVIWF The full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal ...
The depth and level of description is chosen for users of the system, starting with the basics of using validation code written by others, and then covering sufficient details to write new Rivet analyses ...
Using analysis data In this section, we summarise how to use the data files which Rivet produces for plotting, validation and tuning. ...
doi:10.1016/j.cpc.2013.05.021
fatcat:46pr6nsar5eutjd2trafjffxce
New Physics at the Tevatron and the LHC May Relate to Dark Matter Visible in UHE Cosmic Rays
[article]
2011
arXiv
pre-print
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In this paper it is argued that a number of experimental phenomena in Cosmic Ray and hadron collider physics can be interpreted as evidence for the sextet sector. ...
A two flavor color sextet quark sector added to QCD yields the uniquely unitary Critical Pomeron at high energy while also producing electroweak symmetry breaking. ...
As a consequence it has not been included in the models used for shower analysis. ...
arXiv:1106.5662v2
fatcat:s5paqandebeqhmo4wasspvvaoe
Nobel Lecture: From the Big Bang to the Nobel Prize and beyond
2007
Reviews of Modern Physics
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The helium cryostat cooled the FIRAS and DIRBE for 10 months until the helium was exhausted, but operations continued for a total of 4 years. ...
It produced conclusive evidence that the hot Big Bang theory of the early universe is correct, showed that the early universe was very uniform but not perfectly so, and that the total luminosity of post-Big ...
Isotropy The fact that the radiation is isotropic to such a high degree is key evidence for its origin in the Big Bang. ...
doi:10.1103/revmodphys.79.1331
fatcat:kfeuhrigy5dbzeeadtapk7vtlm
Predictions for TOTEM experiment at LHC from integral and derivative dispersion relations
[article]
2010
arXiv
pre-print
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Predictions for the TOTEM measurements of cross section and ρ at the center-of-mass energies 7 and 14 GeV are given. ...
and DDR methods within high-energy Regge models. ...
On the other hand, there are a few questions concerning the explicit Regge-type models usually used for analysis and description of the data. ...
arXiv:1009.4373v1
fatcat:cajm3v2byree5izrihekx7y2pu
Chasing Individuation: Mathematical Description of Physical Systems
[article]
2016
arXiv
pre-print
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Moreover, this dissertation shows the existence of a tension between a certain "abstract way" of conceiving mathematical structures, used in the practice of mathematical physics, and the necessary capacity ...
The "Chase for Individuation" is the analysis of different mathematical techniques which attempt to overcome this tension. In particular, we discuss how group theory furnishes a partial solution. ...
The mathematical object D(S) is then perceived as a formal framework in which it is possible to develop certain techniques, useful for the theoretical analysis of physical systems. ...
arXiv:1612.02959v1
fatcat:a2qsxtgt4bc2dnb7nzvdlcatna
Topological Reconstruction of Decays with Missing Particles
2008
Nuclear Physics B - Proceedings Supplements
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An analysis of the two decays B 0 s → τ + τ − and B 0 s → µ ± τ ∓ has been performed on simulated data using the presented methods. ...
The methods can be applied to reconstruct events with missing particles using topological information. ...
It is very much thanks to their support that I can now celebrate the end of my undergraduate physics studies. ...
doi:10.1016/j.nuclphysbps.2007.11.157
fatcat:7obfhr4mvngmblxbkdezuowejm
Measurement of the forward charged-particle pseudorapidity density inppcollisions at √s = 7 TeV with the TOTEM experiment
2012
Europhysics letters
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The TOTEM experiment has measured the charged particle pseudorapidity density dN_ch/deta in pp collisions at sqrts = 7 TeV for 5.3<|eta|<6.4 in events with at least one charged particle with transverse ...
Several MC generators have been compared to data; none of them has been found to fully describe the measurement. ...
This analysis should be repeated for each new data sample utilized for Physics studies. ...
doi:10.1209/0295-5075/98/31002
fatcat:fd6tq5ontnhiblmj32k537oqi4
An introduction to PYTHIA 8.2
2015
Computer Physics Communications
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The PYTHIA program is a standard tool for the generation of events in high-energy collisions, comprising a coherent set of physics models for the evolution from a few-body hard process to a complex multiparticle ...
The many new features should allow an improved description of data. ...
asymptotic behaviour at high energies. ...
doi:10.1016/j.cpc.2015.01.024
fatcat:jnmzobtun5bipntglopjjrqfr4
Experimental investigation of the stable water isotope distribution in an Alpine lake environment (L-WAIVE)
2021
Atmospheric Chemistry and Physics
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Friendly acknowledgements to local authorities of the town of Lathuile Roland Aumaître, Hervé Bourne, Christophe Lambert; instrument providers Florent Arthaud (USMB); Dominique Crucciani for its welcome ...
It operates in the infrared (1.543 µm) with a low pulse energy (0.25 mJ) but a high pulse repetition frequency (20 kHz). ...
(Chazette et al., 2014; Totems et al., 2019) . ...
doi:10.5194/acp-21-10911-2021
fatcat:a53p4votr5ex3hkaib3j4hmbvy
Cosmic-Ray Studies with Experimental Apparatus at LHC
2020
Symmetry
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Along with the LHC high luminosity program some experimental setups have been proposed to increase the potential discovery of LHC. ...
An example is the MAssive Timing Hodoscope for Ultra-Stable neutraL pArticles detector (MATHUSLA) designed for searching of Ultra Stable Neutral Particles, predicted by extensions of the Standard Model ...
For these events the underground detector would provide local data of high energy muons (E th µ 50 GeV−70 GeV for vertical incidence) at the shower. ...
doi:10.3390/sym12101694
fatcat:usn5qdxzdbe5xhajusw5e7kuoe
Indigenous practices of environmental sustainability in the Tonga community of southern Zambia
2016
Jàmbá : Journal of Disaster Risk Studies
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A qualitative research design was used in the study. ...
The data were collected through interviews with elderly Tonga people and herbalists, and through observation and personal participation in the daily life of the Tongas. ...
Acknowledgements
Competing interests The author declares that he has no financial or personal relationships which may have inappropriately influenced him in writing this article. ...
doi:10.4102/jamba.v8i1.331
pmid:29955300
pmcid:PMC6014081
fatcat:576duwiqnzeebefjhc3okqzinu
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