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A Multi-Channel PCI Express Readout Board Proposal for the Pixel Upgrade at LHC
/ Gabrielli, Alessandro (U. Bologna, DIFA ; INFN, Bologna) ; Alfonsi, Fabrizio (INFN, Bologna ; U. Bologna, DIFA) ; D'Amen, Gabriele (INFN, Bologna ; U. Bologna, DIFA) ; Giangiacomi, Nico (INFN, Bologna ; U. Bologna, DIFA) ; Balbi, Gabriele (INFN, Bologna) ; Falchieri, Davide (INFN, Bologna) ; Pellegrini, Giuliano (INFN, Bologna) ; Travaglini, Riccardo (INFN, Bologna)
After having designed and commissioned the readout electronics currently implemented in the Insertable B-Layer, Layer 1 and Layer 2 of the ATLAS Pixel Detector (B-Layer and Disk readout electronics is under commissioning), we have designed a new readout electronic board looking primarily at the upgrade of the LHC Pixel Detectors. Two prototypes of a PCI Express board, namely Pixel_ROD, featuring all the minimal input-outputs interfaces to address the future front-end readout electronics, have already been fabricated and tested. [...]
SISSA, 2018 - 5 p.
- Published in : PoS TWEPP-17 (2017) 068
Fulltext: PDF; External link: PoS server
In : Topical Workshop on Electronics for Particle Physics, Santa Cruz, Ca, United States Of America, 11 - 15 Sep 2017, pp.068
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General purpose readout board $\pi$ LUP: overview and results
/ Giangiacomi, Nico (Bologna U. ; INFN, Bologna) ; Alfonsi, Fabrizio (Bologna U. ; INFN, Bologna) ; d'Amen, Gabriele (INFN, Bologna ; U. Bologna, DIFA) ; Balbi, Gabriele (INFN, Bologna) ; Falchieri, Davide (INFN, Bologna) ; Gabrielli, Alessandro (Bologna U. ; INFN, Bologna) ; Gebbia, Giuseppe (INFN, Bologna ; U. Bologna, DIFA) ; Pellegrini, Giuliano (INFN, Bologna) ; Soverini, Davide (Bologna U. ; INFN, Bologna) ; Travaglini, Riccardo (INFN, Bologna)
This work gives an overview of the PCI-Express board $\pi$LUP, focusing on the motivation that led to its development, the technological choices adopted and its performance. The $\pi$LUP card was designed by INFN and University of Bologna as a readout interface candidate to be used after the Phase-II upgrade of the Pixel Detector of the ATLAS and CMS experiments at LHC. [...]
arXiv:1806.08858.-
2019-05-01 - 7 p.
- Published in : IEEE Trans. Nucl. Sci. 66 (2019) 1021-1027
Fulltext: PDF;
In : 21st IEEE Real Time Conference, Williamsburg, Va, United States Of America, 9 - 15 Jun 2018, pp.1021-1027
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DRM2: the readout board for the ALICE TOF upgrade
/ Falchieri, Davide (INFN, Bologna)
/ALICE
For the upgrade of the ALICE TOF electronics, we have designed a new version of the readout board, named DRM2, a card able to read the data coming from the TDC Readout Module boards via VME. A Microsemi Igloo2 FPGA acts as the VME master and interfaces the GBTx link for transmitting data and receiving triggers and a low-jitter clock. [...]
SISSA, 2018 - 6 p.
- Published in : PoS TWEPP-17 (2018) 081
Fulltext: PDF; External link: PoS server
In : Topical Workshop on Electronics for Particle Physics, Santa Cruz, Ca, United States Of America, 11 - 15 Sep 2017, pp.081
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Inclusive photon production at forward rapidities in proton-proton collisions at $\sqrt{s}$ = 0.9, 2.76 and 7 TeV
/ ALICE Collaboration
The multiplicity and pseudorapidity distributions of inclusive photons have been measured at forward rapidities ($2.3 < \eta < 3.9$) in proton-proton collisions at three center-of-mass energies, $\sqrt{s}=0.9$, 2.76 and 7 TeV using the ALICE detector. It is observed that the increase in the average photon multiplicity as a function of beam energy is compatible with both a logarithmic and a power-law dependence. [...]
arXiv:1411.4981; CERN-PH-EP-2014-280; CERN-PH-EP-2014-280.-
Geneva : CERN, 2015-04-09 - 24 p.
- Published in : Eur. Phys. J. C 75 (2015) 146
Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Fulltext from Publisher: PDF; Springer Open Access article: PDF;
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Charged jet cross sections and properties in proton-proton collisions at $\sqrt{s}=7$ TeV
/ ALICE Collaboration
The differential charged jet cross sections, jet fragmentation distributions, and jet shapes are measured in minimum bias proton-proton collisions at centre-of-mass energy $\sqrt{s}=7$ TeV using the ALICE detector at the LHC. Jets are reconstructed from charged particle momenta in the mid-rapidity region using the sequential recombination $k_{\rm T}$ and anti-$k_{\rm T}$ as well as the SISCone jet finding algorithms with several resolution parameters in the range $R=0.2$ to $0.6$. [...]
arXiv:1411.4969; CERN-PH-EP-2014-254; CERN-PH-EP-2014-254.-
Geneva : CERN, 2015-06-22 - 33 p.
- Published in : Phys. Rev. D 91 (2015) 112012
APS Open Access article: PDF; Fulltext: PDF; Preprint: PDF; External link: Preprint
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Firmware development and testing of the ATLAS Pixel Detector / IBL ROD card
/ Gabrielli, Alessandro (INFN, Bologna ; Bologna U.) ; Backhaus, Malte (CERN) ; Balbi, Gabriele (INFN, Bologna ; Bologna U.) ; Bindi, Marcello (Gottingen U.) ; Chen, Shaw-pin (Washington U.) ; Falchieri, Davide (INFN, Bologna ; Bologna U.) ; Flick, Tobias (Wuppertal U.) ; Hauck, Scott Alan (Washington U.) ; Hsu, Shih-Chieh (Washington U.) ; Kretz, Moritz (Heidelberg U.) et al.
The ATLAS Experiment is reworking and upgrading systems during the current LHC shut down. [...]
ATL-INDET-PROC-2014-016.
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2015. - 7 p.
Original Communication (restricted to ATLAS) - Full text
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