Zobrazeno 1 - 10
of 23
pro vyhledávání: '"N. Liggins"'
Autor:
Soren Prestemon, P. Pipersky, Hugh Higley, N. Liggins, D.R. Dietderich, Ross Schlueter, Steve Marks, Arno Godeke
Publikováno v:
IEEE Transactions on Applied Superconductivity. 17:1243-1246
Lawrence Berkeley National Laboratory develops high-field Nb3Sn magnets for HEP applications. In the past few years, this experience has been extended to the design and fabrication of undulator magnets. Some undulator applications require devices tha
Publikováno v:
IEEE Transactions on Applied Superconductivity. 17:1481-1484
Future luminosity upgrades for the LHC at CERN will require higher field magnets than those presently being utilized. The US LHC Accelerator Research Program (LARP) is addressing this need with the design and fabrication of prototype quadrupole magne
Autor:
R.M. Scanlan, Paolo Ferracin, G.L. Sabbi, M. Nyman, S.A. Gourlay, J. Swanson, S. Mattafirri, Shlomo Caspi, Hugh Higley, C.R. Hannaford, A.R. Hafalia, B. Lau, D.R. Dietderich, A.D. McInturff, S.E. Bartlett, N. Liggins, A.F. Lietzke
Publikováno v:
IEEE Transactions on Applied Superconductivity. 15:1444-1447
A full-scale mechanical model of the LHC Nb/sub 3/Sn quadrupole magnet structure has been designed, built and tested. The structure will support a 90 mm bore, lm long magnet prototype as part of the US LHC Accelerator Research Program (LARP). The str
Autor:
Paolo Ferracin, G.L. Sabbi, W. Lau, S.A. Gourlay, D.R. Dietderich, R.M. Scanlan, Shlomo Caspi, P. Bish, A.F. Lietzke, A.R. Hafalia, C.R. Hannaford, S. Mattafirri, Hugh Higley, M. Nyman, J. Swanson, N. Liggins, S.E. Bartlett
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 15:1123-1127
The Superconducting Magnet Group at Lawrence Berkeley National Laboratory has been developing high-field, brittle-superconductor, accelerator magnet technology, in which the conductor's support system can significantly impact conductor performance (a
Autor:
A.F. Lietzke, G.L. Sabbi, D.R. Dietderich, M. Goli, R.M. Scanlan, S.A. Gourlay, S. Mattafirri, S.E. Bartlett, M. Nyman, Paolo Ferracin, A.D. McInturff, J. Swanson, Shlomo Caspi, L. Chiesa, A.R. Hafalia, N. Liggins, Hugh Higley, C.R. Hannaford
Publikováno v:
IEEE Transactions on Applied Superconductivity. 14:283-286
The Lawrence Berkeley National Laboratory (LBNL) Superconducting Magnet Group has completed the design, fabrication and test of HD1, a 16 T block-coil dipole magnet. State of the art Nb/sub 3/Sn conductor was wound in double-layer racetrack coils and
Autor:
A. Jackson, E. Palmerston, G.L. Sabbi, J. Swanson, R. Hannaford, D. Byford, B. Benjegerdes, G. Millos, N. Liggins, Al McInturff, S.A. Gourlay, R.R. Hafalia, Shlomo Caspi, Hugh Higley, K. Chow, A.F. Lietzke, R.M. Scanlan, W. Harnden, J. O'Neill, P. Bish, Ramesh Gupta, D.R. Dietderich
Publikováno v:
IEEE Transactions on Applied Superconductivity. 11:2164-2167
A program based on exploring the benefits of racetrack coil designs for utilization of brittle superconductors to achieve high fields is underway at LBNL. As an intermediate step in the experimental program, a set of Nb/sub 3/Sn racetrack coils, usin
Autor:
GianLuca Sabbi, D. R. Dietderich, M G T Mentink, Hugh Higley, Caroline S. Gorham, P. A. Bish, A. Godeke, N. Liggins, A.R. Hafalia
Publikováno v:
AIP Conference Proceedings.
The critical current as a function of magnetic field of superconducting wires is commonly measured using about 60 mm short straight, or U-shaped samples, or about 1 m long samples on helical mandrels (so-called ITER barrels). The ITER barrel is desig
We report on the measurement of two NbTi reference samples,obtained from CERN through BNL, wire number02R00056A01UX.265. The purposeof these characterizations is two-fold: 1) To establish aninter-laboratory comparisonof short sample tests and analysi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae7c868fc7587d820a52be7aac3a82ef
https://doi.org/10.2172/913161
https://doi.org/10.2172/913161
Publikováno v:
Baynham, D.E.; Bradshaw, T.W.; Green, M.A.; Ishimoto, S.; & Liggins, N.(2005). The Cooling of a Liquid Absorber using a Small Cooler. Lawrence Berkeley National Laboratory. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/87n491b7
This report discusses the use of small cryogenic coolers for cooling the Muon Ionization Cooling Experiment (MICE) liquid cryogen absorbers. Since the absorber must be able contain liquid helium as well liquid hydrogen, the characteristics of the ava
Autor:
G.L. Sabbi, Hugh Higley, A.D. McInturff, R.R. Hafalia, Shlomo Caspi, D.R. Dietderich, S.A. Gourlay, J. O'Neill, R.M. Scanlan, N. Liggins, E. Palmerston, R. Hannaford, J. Swanson, D. Byford, A. Jackson, P. Bish, R. Benjegerdes, A.F. Lietzke
Publikováno v:
PACS2001. Proceedings of the 2001 Particle Accelerator Conference (Cat. No.01CH37268).
The LBNL Superconducting Magnet Program is extending accelerator magnet technology to the highest possible fields. A 1 meter long, racetrack dipole magnet, utilizing state-of-the-art Nb/sub 3/Sn superconductor, has been built and tested. A record dip