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First evaluation of a novel ionisation chamber for thermal neutron beam monitoring
/ Maulerová, Vendula (ESS, Lund ; Lund U. ; CERN ; Texas U. ; Hamburg U., Dept. Math.) ; Kanaki, Kalliopi (ESS, Lund) ; Klein, Martin (Unlisted, DE) ; Schmidt, Christian J (Unlisted, DE ; Darmstadt, GSI) ; Kadletz, Peter M (ESS, Lund ; Vienna, Tech. U.) ; Laloni, Alessio (ESS, Lund) ; Hall-Wilton, Richard J (ESS, Lund ; Milan Bicocca U. ; INFN, Milan Bicocca ; Glasgow U. ; Fond. Bruno Kessler, Trento)
The European Spallation Source ERIC (ESS), currently under construction in Lund, Sweden is a facility established to deliver the highest integrated neutron flux originating from a pulsed source with the aim of supporting an initial fifteen neutron instruments for cutting edge science experiments. This in turn requires reliable monitoring at complex neutron beam lines: in particular, linearity, timing capability, adaptability of the design for various flux ranges (dynamic range) and sensitivity to neutrons within the range of 0.6-10Å are expected from the neutron beam monitors to be installed at the ESS beam lines. [...]
2022 - 15 p.
- Published in : EPJ Tech. Instrum. 9 (2022) 11
Fulltext: PDF;
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2.
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Search for Leptonic CP Violation with the ESSnuSBplus Project
/ ESSnuSB Collaboration
ESSνSB is a design study for a next-generation long-baseline neutrino experiment that aims at the precise measurement of the CP-violating phase, δCP, in the leptonic sector at the second oscillation maximum. The conceptual design report published from the first phase of the project showed that after 10 years of data taking, more than 70% of the possible δCP range will be covered with 5σ C.L. [...]
2024 - 5 p.
- Published in : LHEP 2024 (2024) 517
Fulltext: PDF;
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3.
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The European Spallation Source neutrino super-beam conceptual design report
/ Alekou, A. (CERN ; Uppsala U.) ; Baussan, E. (Strasbourg, IPHC) ; Bhattacharyya, A.K. (ESS, Lund) ; Blaskovic Kraljevic, N. (ESS, Lund) ; Blennow, M. (Royal Inst. Tech., Stockholm ; Stockholm U., OKC) ; Bogomilov, M. (Sofiya U.) ; Bolling, B. (ESS, Lund) ; Bouquerel, E. (Strasbourg, IPHC) ; Buchan, O. (ESS, Lund) ; Burgman, A. (Lund U.) et al.
This conceptual design report provides a detailed account of the European Spallation Source neutrino Super Beam (ESS$\nu$SB) feasibility study. This facility has been proposed after the measurements reported in 2012 of a relatively large value of the neutrino mixing angle $\theta_{13}$, which raised the possibility of observing potential CP violation in the leptonic sector with conventional neutrino beams. [...]
arXiv:2206.01208.-
2022-11-16 - 216 p.
- Published in : Eur. Phys. J. Spec. Top.
Fulltext: document - PDF; 2206.01208 - PDF; Publication - PDF; Erratum - PDF;
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4.
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MBGEM: a stack of borated GEM detector for high efficiency thermal neutron detection
/ Muraro, A (ISTP, Milan ; Milan Bicocca U. ; INFN, Milan Bicocca) ; Claps, G (Frascati ; ENEA, FEL, Frascati) ; Croci, G (ISTP, Milan ; Milan Bicocca U. ; INFN, Milan Bicocca) ; Lai, C C (Linkoping U. ; ESS, Lund) ; De Oliveira, R (CERN) ; Altieri, S (Pavia U.) ; Cancelli, S (ISTP, Milan ; Milan Bicocca U.) ; Gorini, G (ISTP, Milan ; Milan Bicocca U. ; INFN, Milan Bicocca) ; Hall-Wilton, R (Milan Bicocca U. ; ESS, Lund) ; Höglund, C (ESS, Lund ; Unlisted, SE) et al.
A new position-sensitive thermal neutron detector based on boron-coated converters has been developed as an alternative to today’s standard $^3\mathrm{He}$-based technology for application to thermal neutron scattering. The key elements of the development are the boron-coated GEM foils (Sauli in Nucl Instrum Methods Phys Res Sect A Accel Spectrom Detect Assoc Equip 386:531, 1997) that are used as a multi-layer neutron converter via the $^{10}\mathrm{B}(n,\alpha )^7\mathrm{Li}$ reaction together with an efficient collection of the produced secondary electrons. [...]
2021 - 14 p.
- Published in : Eur. Phys. J. Plus 136 (2021) 742
Fulltext: PDF;
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5.
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Multi-Blade detector with VMM3a-ASIC-based readout: installation and commissioning at the reflectometer Amor at PSI
/ Piscitelli, F. (ESS, Lund) ; Moradi, F. Ghazi (ESS, Lund) ; Alves, F.S. (ESS, Lund) ; Christensen, M.J. (ESS, Lund) ; Hrivnak, J. (ESS, Lund) ; Johansson, A. (ESS, Lund) ; Fissum, K. (ESS, Lund) ; Lai, C.C. (ESS, Lund) ; Monera Martinez, A. (ESS, Lund) ; Pfeiffer, D. (ESS, Lund ; CERN) et al.
The Multi-Blade (MB) Boron-10-based neutron detector is the chosen technology for three instruments at the European Spallation Source (ESS): the two ESS reflectometers, ESTIA and FREIA, and the Test Beam Line. A fourth MB detector has been built, installed and commissioned for the user operation of the reflectometer Amor at PSI (Switzerland). [...]
arXiv:2402.08325.-
2024-05-07 - 19 p.
- Published in : JINST
Fulltext: 2402.08325 - PDF; Publication - PDF;
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FPGA-based Data Processing in the Neutron-Sensitive Beam Loss Monitoring System for the ESS Linac
/ Jabłoński, Grzegorz (Lodz, Tech. U.) ; Dolenc Kittelmann, Irena (ESS, Lund) ; Jałmużna, Wojciech (Lodz, Tech. U.) ; Kiełbik, Rafał (Lodz, Tech. U.) ; Cichalewski, Wojciech (Lodz, Tech. U.) ; Rosengren, Kaj (ESS, Lund) ; Shea, Thomas (ESS, Lund) ; Alves, Fabio dos Santos (ESS, Lund) ; Grishin, Viatcheslav (ESS, Lund) ; Papaevangelou, Thomas (IRFU, Saclay) et al.
The European Spallation Source (ESS), which is currently under construction, will be a neutron source based on 5 MW, 2 GeV superconducting proton linac. Among other beam instrumentation systems, this high intensity linac requires a Beam Loss Monitoring (BLM) system. [...]
IEEE, 2019 - 5 p.
- Published in : 10.23919/MIXDES.2019.8787166
In : 26th International Conference on Mixed Design of Integrated Circuits and System, Rzeszow, Poland, 27 - 29 Jun 2019, pp.101-105
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7.
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Development and Realisation of the ESS Machine Protection Concept
/ Nordt, Annika (ESS, Lund) ; Andersson, Riccard (ESS, Lund) ; Apollonio, Andrea (CERN) ; Hilbes, Christian (Unlisted, CH) ; Korhonen, Timo (ESS, Lund) ; Monera Martinez, Angel (ESS, Lund) ; Schmidt, Ruediger (CERN) ; Zaera-Sanz, Manuel (ESS, Lund)
ESS is facing extremely high beam availability requirements and is largely relying on custom made, very specialised, and expensive equipment for its operation. The proton beam power with an average of 5MW per pulse will be unprecedented and its uncontrolled release can lead to serious damage of the delicate equipment, causing long shutdown periods, inducing high financial losses and, as a main point, interfering drastically with international scientific research programs relying on ESS operation. [...]
2015 - 4 p.
- Published in : 10.18429/JACoW-ICALEPCS2015-TUC3O03
Fulltext: PDF; External link: JACoW
In : 15th International Conference on Accelerator and Large Experimental Physics Control Systems, Melbourne, Australia, 17 - 23 Oct 2015, pp.TUC3O03
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8.
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End to End Beam Dynamics of the ESS Linac
/ Eshraqi, M (ESS, Lund) ; Bustinduy, I (ESS, Bilbao) ; Celona, L (INFN, LNS) ; Comunian, M (INFN, Legnaro) ; Danared, H (ESS, Lund) ; Holm, A S (Aarhus U.) ; Møller, S P (Aarhus U.) ; Ponton, A (ESS, Lund) ; Stovall, J (CERN ; Rutherford) ; Thomsen, H D (Aarhus U.)
The European Spallation Source, ESS, uses a linear accelerator to deliver the high intensity proton beam to the target station. The nominal beam power is 5 MW at an energy of 2.5 GeV. [...]
2012 - 3 p.
- Published in : Conf. Proc.: C1205201 (2012) , pp. THPPP085
External link: Published from JaCoW
In : 3rd International Particle Accelerator Conference, New Orleans, LA, USA, 20 - 25 May 2012, pp.3933-3935
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9.
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Overcoming High Energy Backgrounds at Pulsed Spallation Sources
/ Cherkashyna, Nataliia (ESS, Lund) ; Hall-Wilton, Richard J. (ESS, Lund ; Mid Sweden U., Sundsvall) ; DiJulio, Douglas D. (ESS, Lund) ; Khaplanov, Anton (ESS, Lund) ; Pfeiffer, Dorothea (CERN ; ESS, Lund) ; Scherzinger, Julius (ESS, Lund) ; Cooper-Jensen, Carsten P. (ESS, Lund ; Uppsala U.) ; Fissum, Kevin G. (ESS, Lund ; Lund U. (main)) ; Ansell, Stuart (Rutherford) ; Iverson, Erik B. (ORNL, Oak Ridge (main)) et al.
Instrument backgrounds at neutron scattering facilities directly affect the quality and the efficiency of the scientific measurements that users perform. [...]
arXiv:1501.02364.
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2015. - 12 p.
Preprint
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10.
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The accumulator of the ESSNUSB for Neutrino production
/ Wildner, Elena (CERN) ; Jonnerby, Jakob (Uppsala U.) ; Koutchouk, Jean-Pierre (Uppsala U.) ; Martini, Michel (CERN) ; Schönauer, Horst (CERN) ; Bouquerel, Elian (Strasbourg, IPHC) ; Dracos, Marcos (Strasbourg, IPHC) ; Vassilopoulos, Nikolaos (Strasbourg, IPHC) ; Ekelöf, Tord (Uppsala U.) ; Ruber, Roger (Uppsala U.) et al.
The European Spallation Source (ESS) is a research centre based on the world’s most powerful neutron source currently under construction in Lund, Sweden, using 2.0 GeV, 2.86 ms long proton pulses at 14 Hz for the spallation facility (5MW on target). The possibility to pulse the linac at higher frequency to deliver, in parallel with the spallation neutron production, a very intense, cost effective, high performance neutrino beam. [...]
CERN-ACC-2014-0103.-
Geneva : CERN, 2014 - 3 p.
- Published in : 10.18429/JACoW-IPAC2014-WEPRO117
Fulltext: CERN-ACC-2014-0103 - PDF; wepro117 - PDF; External link: Published version from JaCoW
In : 5th International Particle Accelerator Conference, Dresden, Germany, 15 - 20 Jun 2014, pp.2245
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