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1.
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Preparations for a search of the muon EDM at PSI
/ Schmidt-Wellenburg, P (PSI, Villigen) ; Calzolaio, C (PSI, Villigen) ; Doinaki, A (PSI, Villigen) ; Dutsov, C (PSI, Villigen) ; Giovannozzi, M (CERN) ; Hume, T (PSI, Villigen) ; Trillaud, F (Mexico U.)
/muEDM Collaboration
Electric dipole moments (EDMs) of fundamental particles violate time invariance and the combined symmetry of charge and parity (CP). The existence of a large muon EDM (muEDM) is made plausible by tensions with Standard Model predictions for semileptonic decays of heavy meson measured at LHCb, BaBar, and Belle, as well as the muon’s anomalous magnetic moment (AMM). [...]
2023 - 5 p.
- Published in : EPJ Web Conf. 289 (2023) 01008
Fulltext: PDF;
In : Workshop on "Flavour changing and conserving processes" 2022 (FCCP 2022), Anacapri, Italy, 22 - 24 Sep 2022, pp.01008
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2.
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Use of High Resolution DAQ System to Aid Diagnosis of HD2b, a High Performance Nb$_3$Sn Dipole
/ Lizarazo, J (LBNL, Berkeley) ; Doering, D (LBNL, Berkeley) ; Doolittle, L (LBNL, Berkeley) ; Galvin, J (LBNL, Berkeley) ; Caspi, S (LBNL, Berkeley) ; Dietderich, D R (LBNL, Berkeley) ; Felice, H (LBNL, Berkeley) ; Ferracin, P (LBNL, Berkeley) ; Godeke, A (LBNL, Berkeley) ; Joseph, J M (LBNL, Berkeley) et al.
A novel voltage monitoring system to record voltage transients in superconducting magnets is being developed at LBNL . This system has 160 monitoring channels capable of measuring differential voltages of up to 1.5 kV with 100 kHz bandwidth and 500 kS/s digitizing rate. [...]
2009 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 19 (2009) 2345-2349
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3.
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Assembly and Test of HD2, a 36 mm Bore High Field ${\rm Nb}_{3}{\rm Sn}$ Dipole Magnet
/ Ferracin, P (LBL, Berkeley) ; Bingham, B (LBL, Berkeley) ; Caspi, S (LBL, Berkeley) ; Cheng, D W (LBL, Berkeley) ; Dietderich, D R (LBL, Berkeley) ; Felice, H (LBL, Berkeley) ; Godeke, A (LBL, Berkeley) ; Hafalia, A R (LBL, Berkeley) ; Hannaford, C R (LBL, Berkeley) ; Joseph, J M (LBL, Berkeley) et al.
We report on the fabrication, assembly, and test of the ${\rm Nb}_{3}{\rm Sn}$ dipole magnet HD2. The magnet, aimed at demonstrating the application of ${\rm Nb}_{3}{\rm Sn}$ superconductor in high field accelerator-type dipoles, features a 36 mm clear bore surrounded by block-type coils with tilted ends. [...]
2009 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 19 (2009) 1240-1243
In : Applied Superconductivity Conference 2008, Chicago, IL, USA, 17 - 22 Aug 2008, pp.1240-1243
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4.
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Fabrication and Test of a 3.7 m Long Support Structure for the LARP ${\hbox{Nb}}_{3}{\hbox{Sn}}$ Quadrupole Magnet LQS01
/ Ferracin, P (LBNL, Berkeley) ; Ambrosio, G (Fermilab) ; Anerella, M (Brookhaven Natl. Lab.) ; Bingham, B (LBNL, Berkeley) ; Bossert, R (Fermilab) ; Caspi, S (LBNL, Berkeley) ; Cheng, D W (LBNL, Berkeley) ; Felice, H (LBNL, Berkeley) ; Hafalia, A R (LBNL, Berkeley) ; Hannaford, C R (LBNL, Berkeley) et al.
The 3.7 m long quadrupole magnet LQS01 represents a major step of the US LHC Accelerator Research Program (LARP) towards the development of long Nb$_3$Sn accelerator quadrupole magnets for a LHC Luminosity upgrade. The magnet support structure is a scale up of the 1 m long Technology Quadrupole TQS design with some modifications suggested by TQS model test results. [...]
2009 - 6 p.
- Published in : IEEE Trans. Appl. Supercond. 19 (2009) 1106-1111
In : Applied Superconductivity Conference 2008, Chicago, IL, USA, 17 - 22 Aug 2008, pp.1106-1111
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5.
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6.
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Minimum Quench Energy and Early Quench Development in NbTi Superconducting Strands
/ Breschi, M (Department of Electrical Engineering of the University of Bologna, Italy) ; Trevisani, L (Department of Electrical Engineering of the University of Bologna, Italy) ; Boselli, M (Department of Electrical Engineering of the University of Bologna, Italy) ; Bottura, Luca (CERN) ; Devred, Arnaud (CEA/Saclay, DSM/DAPNIA/SACM, Gif-sur-Yvette, France ; CERN) ; Ribani, P L (Department of Electrical Engineering of the University of Bologna, Italy) ; Trillaud, F (Massachusetts Institute of Technology, Cambridge, USA)
The stability of superconducting wires is a crucial task in the design of safe and reliable superconducting magnets. These magnets are prone to premature quenches due to local releases of energy. [...]
CERN-AT-2007-008-MCS.-
Geneva : CERN, 2007 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 17 (2007) 2702-2705
Access to fulltext document: PDF; IEEE Published version, local copy: PDF;
In : Applied Superconductivity Conference, Seattle, WA, USA, 27 Aug - 1 Sep 2006, pp.2702-2705
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7.
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Quench Propagation Ignition using Single-Mode Diode Laser
/ Trillaud, F ; Ayela, F (CNRS-CRTBT, Grenoble, France) ; Devred, Arnaud (CERN) ; Fratini, M (Pisa, Italy) ; Leboeuf, D (CEA/Sacla, Gif-Sur-Yvette, France) ; Tixador, P (CNRS-CRTBT, Grenoble, France)
The stability of NbTi-based multifilamentary composite wires subjected to local heat disturbances of short durations is studied in pool boiling helium conditions. [...]
CERN-AT-2005-001-MAS.
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2005. - 5 p.
Access to fulltext document - CERN library copies
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