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https://elib.bsu.by/handle/123456789/266167| Title: | Reconstruction of hadronic decay products of tau leptons with the ATLAS experiment |
| Authors: | Hrynevich, A. ATLAS Collaboration |
| Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика |
| Issue Date: | 2016 |
| Publisher: | Springer New York LLC |
| Citation: | Eur Phys J C 2016;76(5). |
| Abstract: | This paper presents a new method of reconstructing the individual charged and neutral hadrons in tau decays with the ATLAS detector. The reconstructed hadrons are used to classify the decay mode and to calculate the visible four-momentum of reconstructed tau candidates, significantly improving the resolution with respect to the calibration in the existing tau reconstruction. The performance of the reconstruction algorithm is optimised and evaluated using simulation and validated using samples of Z→ ττ and Z(→ μμ) +jets events selected from proton–proton collisions at a centre-of-mass energy s=8TeV, corresponding to an integrated luminosity of 5 fb - 1. |
| URI: | https://elib.bsu.by/handle/123456789/266167 |
| DOI: | 10.1140/epjc/s10052-016-4110-0 |
| Scopus: | 84971497768 |
| Sponsorship: | We thank CERN for the very successful operationof the LHC, as well as the support staff from our institutions with-out whom ATLAS could not be operated efficiently. We acknowledgethe support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia;BMWFW and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPqand FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONI-CYT, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colom-bia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF andDNSRC, Denmark; IN2P3-CNRS, CEA-DSM/IRFU, France; GNSF,Georgia; BMBF, HGF, and MPG, Germany; GSRT, Greece; RGC, HongKong SAR, China; ISF, I-CORE and Benoziyo Center, Israel; INFN,Italy; MEXT and JSPS, Japan; CNRST, Morocco; FOM and NWO,Netherlands; RCN, Norway; MNiSW and NCN, Poland; FCT, Portu-gal; MNE/IFA, Romania; MES of Russia and NRC KI, Russian Fed-eration; JINR; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZŠ,Slovenia; DST/NRF, South Africa; MINECO, Spain; SRC and Wal-lenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern andGeneva, Switzerland; MOST, Taiwan; TAEK, Turkey; STFC, UnitedKingdom; DOE and NSF, United States of America. In addition, indi-vidual groups and members have received support from BCKDF, theCanada Council, CANARIE, CRC, Compute Canada, FQRNT, and theOntario Innovation Trust, Canada; EPLANET, ERC, FP7, Horizon 2020and Marie Skłodowska-Curie Actions, European Union; Investisse-ments d’Avenir Labex and Idex, ANR, Région Auvergne and Fonda-tion Partager le Savoir, France; DFG and AvH Foundation, Germany;Herakleitos, Thales and Aristeia programmes co-financed by EU-ESFand the Greek NSRF; BSF, GIF and Minerva, Israel; BRF, Norway;the Royal Society and Leverhulme Trust, United Kingdom. The crucialcomputing support from all WLCG partners is acknowledged gratefully,in particular from CERN and the ATLAS Tier-1 facilities at TRIUMF(Canada), NDGF (Denmark, Norway, Sweden), CC-IN2P3 (France),KIT/GridKA (Germany), INFN-CNAF (Italy), NL-T1 (Netherlands),PIC (Spain), ASGC (Taiwan), RAL (UK) and BNL (USA) and in theTier-2 facilities worldwide. |
| Appears in Collections: | Статьи НИУ «Институт ядерных проблем» |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| 53137360.pdf | 2,32 MB | Adobe PDF | View/Open |
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