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The ATLAS Readout System for LHC Runs 2 and 3
/ Borga, A. (NIKHEF, Amsterdam) ; Blair, R. (Argonne) ; Crone, G.J. (University Coll. London) ; Green, B. (Royal Holloway, U. of London) ; Kugel, A. (U. Heidelberg, ZITI) ; Joos, M. (CERN) ; Love, J. (Argonne) ; Panduro Vazquez, J.G. (Royal Holloway, U. of London) ; Schumacher, J. (CERN ; Paderborn U.) ; Teixeira-Dias, P. (Royal Holloway, U. of London) et al.
The ReadOut System (ROS) is a central part of the data acquisition (DAQ) system of the ATLAS Experiment at the CERN Large Hadron Collider (LHC). The system is responsible for receiving and buffering event data from all detector subsystems and serving these to the High Level Trigger (HLT) system via a 10 GbE network, discarding or transporting data onward once the trigger has completed its selection process. [...]
arXiv:2307.11557.-
2023-08-24 - 37 p.
- Published in : JINST 18 (2023) P08022
Fulltext: 2307.11557 - PDF; Publication - PDF;
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2.
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Quantum colour centers in diamond studied by emission channeling with short-lived isotopes (EC-SLI) and radiotracer photoluminescence
/ Pereira, LMC (KU Leuven) ; Wahl, U (Instituto Superior Técnico) ; Correia, JG (Instituto Superior Técnico) ; Biesmans, B (KU Leuven) ; Costa, ARG (KU Leuven) ; da Silva, MR (Universidade de Aveiro) ; David Bosne, E (Technical University Prague) ; Lamelas, A (Universidade de Aveiro) ; Magchiels, G (KU Leuven) ; Moens, J (KU Leuven) et al.
CERN-INTC-2023-004 ; INTC-P-562-ADD-1.
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2023.
Fulltext - Original Document (INTC-P-562)
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3.
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The SAGEX review on scattering amplitudes
/ Travaglini, Gabriele (Queen Mary, U. of London) ; Brandhuber, Andreas (Queen Mary, U. of London) ; Dorey, Patrick (Durham U.) ; McLoughlin, Tristan (Trinity Coll., Dublin ; Humboldt U., Berlin) ; Abreu, Samuel (CERN ; Edinburgh U., Inst. Astron.) ; Bern, Zvi (UCLA) ; Bjerrum-Bohr, N. Emil J. (Bohr Inst.) ; Blümlein, Johannes (DESY, Zeuthen) ; Britto, Ruth (Trinity Coll., Dublin) ; Carrasco, John Joseph M. (Northwestern U. ; IPhT, Saclay) et al.
This is an introduction to, and invitation to read, a series of review articles on scattering amplitudes in gauge theory, gravity, and superstring theory. Our aim is to provide an overview of the field, from basic aspects to a selection of current (2022) research and developments..
arXiv:2203.13011; SAGEX-22-01.-
2022-11-30 - 15 p.
- Published in : J. Phys. A 55 (2022) 443001
Fulltext: document - PDF; 2203.13011 - PDF;
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4.
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The International Pulsar Timing Array second data release: Search for an isotropic Gravitational Wave Background
/ Antoniadis, J. (FORTH, Heraklion ; Bonn, Max Planck Inst., Radioastron. ; Argelander Inst. Astron.) ; Arzoumanian, Z. (NASA, Goddard) ; Babak, S. (APC, Paris) ; Bailes, M. (Swinburne U. Tech., Hawthorn ; ARC, CoEPP, Australia) ; Nielsen, A.-S. Bak (Bonn, Max Planck Inst., Radioastron. ; Bielefeld U.) ; Baker, P.T. (Widener U.) ; Bassa, C.G. (ASTRON, Dwingeloo) ; Becsy, B. (Montana State U.) ; Berthereau, A. (LPC2E, Orleans ; Station Radioastronomy, Nancay) ; Bonetti, M. (Milan Bicocca U. ; INFN, Milan Bicocca) et al.
We searched for an isotropic stochastic gravitational wave background in the second data release of the International Pulsar Timing Array, a global collaboration synthesizing decadal-length pulsar-timing campaigns in North America, Europe, and Australia. In our reference search for a power law strain spectrum of the form $h_c = A(f/1\,\mathrm{yr}^{-1})^{\alpha}$, we found strong evidence for a spectrally-similar low-frequency stochastic process of amplitude $A = 3.8^{+6.3}_{-2.5}\times10^{-15}$ and spectral index $\alpha = -0.5 \pm 0.5$, where the uncertainties represent 95% credible regions, using information from the auto- and cross-correlation terms between the pulsars in the array. [...]
arXiv:2201.03980.-
2022-01-27 - 15 p.
- Published in : Mon. Not. R. Astron. Soc. 510 (2022) 4873
Fulltext: PDF;
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The ATLAS Fast TracKer system
/ ATLAS Collaboration
The ATLAS Fast TracKer (FTK) was designed to provide full tracking for the ATLAS high-level trigger by using pattern recognition based on Associative Memory (AM) chips and fitting in high-speed field programmable gate arrays. The tracks found by the FTK are based on inputs from all modules of the pixel and silicon microstrip trackers. [...]
arXiv:2101.05078; CERN-EP-2020-232.-
Geneva : CERN, 2021 - 64 p.
- Published in : JINST 16 (2021) P07006
Fulltext: PDF; Fulltext from publisher: PDF; External link: Previous draft version
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7.
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Quantum colour centers in diamond studied by emission channeling with short-lived isotopes (EC-SLI) and radiotracer photoluminescence
/ Pereira, Lino (KU Leuven, Quantum Solid State Physics (QSP), Belgium) ; Wahl, Ulrich (Instituto Superior Técnico, Universidade de Lisboa, Portugal) ; Correia, João Guilherme (Instituto Superior Técnico, Universidade de Lisboa, Portugal) ; Costa, Ângelo (CERN-TE, Geneva, Switzerland) ; David Bosne, Eric (Instituto Superior Técnico, Universidade de Lisboa, Portugal) ; Lima, Tiago (KU Leuven, Quantum Solid State Physics (QSP), Belgium) ; Moens, Janni (KU Leuven, Quantum Solid State Physics (QSP), Belgium) ; da Silva, Manuel (CICECO- Instituto de Materiais de Aveiro, Universidade de Aveiro, Portugal) ; Tunhuma, Malven (KU Leuven, Quantum Solid State Physics (QSP), Belgium) ; Vantomme, André (KU Leuven, Quantum Solid State Physics (QSP), Belgium) et al.
CERN-INTC-2020-037 ; INTC-P-562.
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2020.
Fulltext
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8.
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Phase-II Associative Memory ASIC Specifications
/ Stabile, Alberto (Università degli Studi e INFN Milano (IT)) ; Annovi, Alberto (INFN Sezione di Pisa, Universita' e Scuola Normale Superiore, Pisa (IT)) ; Warren, Matthew (University of London (GB)) ; Green, Barry (University of London (GB)) ; Konstantinidis, Nikolaos (University of London (GB)) ; Motuk, Halil Erdem (University of London (GB)) ; Frontini, Luca (Università degli Studi e INFN Milano (IT)) ; Liberali, Valentino (Università degli Studi e INFN Milano (IT)) ; Crescioli, Francesco (Centre National de la Recherche Scientifique (FR)) ; Fedi, Giacomo (Universita & INFN Pisa (IT)) et al.
This documents defines the specifications for the Associative Memory ASIC for Phase-II. [...]
CERN-OPEN-2018-003.
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2018. - 33 p.
Preprint
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9.
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Production of phosphorus-vacancy centers in diamond for optical and spin characterization
/ Green, Ben Llewelyn (Department of Physics, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom) ; Newton, Mark Edward (Department of Physics, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom) ; Johnston, Karl (CERN, CH-1211 Geneva, Switzerland)
CERN-INTC-2018-009 ; INTC-P-540.
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2018.
Fulltext
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10.
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First level trigger systems for LHC experiments
/ Brawn, I (Birmingham U.) ; Carney, R E (Birmingham U.) ; Connors, A (Birmingham U.) ; Garvey, J (Birmingham U.) ; Grant, D (Birmingham U.) ; Harris, R (Birmingham U.) ; Hillier, S (Birmingham U.) ; Jovanovic, P (Birmingham U.) ; McGill, I (Birmingham U.) ; Rees, D (Birmingham U.) et al.
CERN-RD-27-STATUS-REPORT-1995.
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1995. - 23 p.
Full text
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