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1.
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Field Quality Study of the LARP Nb$_3$Sn 3.7 m-Long Quadrupole Models of LQ series
/ Velev, G V (Fermilab) ; Ambrosio, G (Fermilab) ; Andreev, N (Fermilab) ; Anerella, M (Brookhaven Natl. Lab.) ; Bossert, R (Fermilab) ; Caspi, S (LBNL, Berkeley) ; Chlachidze, G (Fermilab) ; DiMarco, J (Fermilab) ; Escallier, J (Brookhaven Natl. Lab.) ; Felice, H (LBNL, Berkeley) et al.
After the successful test of the first long Nb$_3$Sn quadrupole magnet (LQS01), the US LHC Accelerator Research Program (LARP) has assembled and tested a new 3.7 m-long Nb$_3$Sn quadrupole (LQS02). This magnet has four new coils made of the same conductor as LQS01 coils, and it is using the same support structure. [...]
2012 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 22 (2012) 9002804
In : 22nd International Conference on Magnet Technology, Marseille, France, 12 - 16 Sep 2011, pp.9002804
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2.
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Field Quality of the First LARP Nb$_3$Sn 3.7m-Long Quadrupole Model of LQ Series
/ Velev, G V (Fermilab) ; Ambrosio, G (Fermilab) ; Andreev, N (Fermilab) ; Anerella, M (Brookhaven) ; Bossert, R (Fermilab) ; Caspi, S (LBL, Berkeley) ; Chlachidze, G (Fermilab) ; DiMarco, J (Fermilab) ; Escallier, J (Brookhaven) ; Felice, H (LBL, Berkeley) et al.
The US-LHC accelerator research program (LARP) built and tested the first 3.7-m long Nb$_3$Sn quadrupole model of LQ series with a 90 mm bore diameter and a target field gradient of 200 T/m. The LQ series, developed in collaboration among FNAL, LBNL and BNL, is a scale up of the previously tested 1-m long technology quadrupoles of TQ series based on similar coils and two different mechanical structures (shell-based TQS and collar-based TQC), with a primary goal of demonstrating the Nb$_3$Sn accelerator magnet technology for the luminosity upgrade of LHC interaction regions. [...]
FERMILAB-CONF-10-270-TD.-
2011 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 21 (2011) 1688-1691
Fulltext: PDF; External link: FERMILABCONF
In : Applied Superconductivity Conference 2010, Washington, DC, USA, 1 - 6 Aug 2010, pp.1688-1691
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3.
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Assembly and Test of SQ01b, a Nb$_3$Sn Quadrupole Magnet for the LHC Accelerator Research Program
/ Ferracin, P (LBL, Berkeley) ; Ambrosio, G (Fermilab) ; Bartlett, S E (LBL, Berkeley) ; Bordini, B (Fermilab) ; Carcagno, R H (Fermilab) ; Caspi, S (LBL, Berkeley) ; Dietderich, D R (LBL, Berkeley) ; Feher, S (Fermilab) ; Gourlay, S A (LBL, Berkeley) ; Hafalia, A R (LBL, Berkeley) et al.
The US LHC Accelerator Research Program (LARP) consists of four US laboratories (BNL, FNAL, LBNL, and SLAC) collaborating with CERN to achieve a successful commissioning of the LHC and to develop the next generation of Interaction Region magnets. In 2004, a large aperture Nb$_3$Sn racetrack quadrupole magnet (SQ01) has been fabricated and tested at LBNL [...]
2006 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 16 (2006) 382-385
In : 19th International Conference on Magnet Technology, Genoa, Italy, 18 - 23 Sep 2005, pp.382-385
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4.
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5.
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Field Quality Study of a 1-m-Long Single-Aperture 11-T Nb$_3$Sn Dipole Model for LHC Upgrades
/ Chlachidze, G (Fermilab) ; DiMarco, J (Fermilab) ; Andreev, N (Fermilab) ; Apollinari, G (Fermilab) ; Auchmann, B (CERN) ; Barzi, E (Fermilab) ; Bossert, R (Fermilab) ; Fiscarelli, L (CERN) ; Karppinen, M (CERN) ; Nobrega, F (Fermilab) et al.
FNAL and CERN are carrying out a joint R&D; program with the goal of building a 5.5-m-long twin-aperture 11-T Nb_3Sn dipole prototype that is suitable for installation in the LHC. An important part of the program is the development and test of a series of short single-aperture and twin-aperture dipole models with a nominal field of 11 T at the LHC operation current of 11.85 kA and 20% margin. [...]
FERMILAB-CONF-13-271-TD.-
2014 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 24 (2014) 4000905
Fulltext: PDF; External link: FERMILABCONF
In : 23rd International Conference on Magnet Technology, Boston, MA, USA, 14 - 19 Jul 2013, pp.4000905
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6.
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7.
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Field quality measurements of the LQXB inner triplet quadrupoles for LHC
/ Velev, G V ; Bossert, Rodger Clayton ; Carcagno, R ; Di Marco, J ; Fehér, S ; Glass, H ; Kashikhin, V V ; Kerby, J ; Lamm, M J ; Makulski, A et al.
As a part of the USLHC program, Fermilab is building half of the inner triplet quadrupole magnets for the LHC. Two identical quadrupoles (MQXB) with a dipole corrector between them in a single cryogenic unit (LQXB) comprise the Q2 optical element of the final focus triplets in the interaction regions. [...]
2005
- Published in : IEEE Trans. Appl. Supercond. 15 (2005) 1102-1105
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8.
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Measurements of Sextupole Decay and Snapback in Tevatron Dipole Magnets
/ Velev, Gueorgui V ; Annala, Jerry ; Bauer, Pierre ; Di Marco, J ; Glass, Henry ; Hanft, Ray ; Kephart, Robert ; Lamm, M J ; Martens, Mike ; Schlabach, Philip et al.
2004 - 3 p.
External link: Published version from JACoW
In : 9th European Particle Accelerator Conference, Lucerne, Switzerland, 5 - 9 Jul 2004, pp.1780
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9.
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Magnetic Field Measurements of the LHC Inner Triplet Quadrupoles Produced at Fermilab
/ Velev, Gueorgui V ; Bossert, R ; Carcagno, R ; Di Marco, J ; Feher, Sandor ; Glass, Henry ; Kashikhin, Vadim ; Kerby, J S ; Lamm, M J ; Nicol, T H et al.
2004 - 3 p.
External link: Published version from JACoW
In : 9th European Particle Accelerator Conference, Lucerne, Switzerland, 5 - 9 Jul 2004, pp.1777
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10.
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Proposals for Improvements of the Correction of Sextupole Dynamic Effects in the Tevatron Dipole Magnets
/ Bauer, Pierre ; Ambrosio, Giorgio ; Annala, Jerry ; Di Marco, J ; Hanft, Ray ; Lamm, M J ; Martens, Mike ; Schlabach, Philip ; Still, Dean ; Tartaglia, M et al.
2004 - 3 p.
External link: Published version from JACoW
In : 9th European Particle Accelerator Conference, Lucerne, Switzerland, 5 - 9 Jul 2004, pp.818
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