2019-09-14
06:30 |
Αναλυτική εγγραφή - Παρόμοιες εγγραφές
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2019-09-14
06:30 |
Αναλυτική εγγραφή - Παρόμοιες εγγραφές
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2019-09-13
06:01 |
Αναλυτική εγγραφή - Παρόμοιες εγγραφές
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2019-09-13
06:01 |
Conceptual design of a high-field septum magnet using a superconducting shield and a canted-cosine-theta magnet
/ Barna, Dániel (Wigner RCP, Budapest) ; Novák, Martin (Wigner RCP, Budapest) ; Brunner, Kristóf (CERN) ; Kirby, Glyn (CERN) ; Goddard, Brennan (CERN) ; Borburgh, Jan (CERN) ; Atanasov, Miroslav Georgiev (CERN) ; Sanz Ull, Alejandro (CERN) ; Renner, Elisabeth (CERN) ; Bartmann, Wolfgang (CERN) et al.
A zero-field cooled superconducting shield was previously proposed to realize a high-field (at least 3 T) septum magnet for the Future Circular Collider proton-proton ring. In this paper, we present the conceptual design of a complete septum magnet prototype including a shield with an optimized shape and a simple and cost-effective superconducting magnet using the canted cosine theta concept. [...]
2019 - 7 p.
- Published in : Rev. Sci. Instrum. 90 (2019) 053302
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Αναλυτική εγγραφή - Παρόμοιες εγγραφές
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2019-09-13
06:00 |
rf design studies on the 750 MHz radio frequency quadrupole linac for proton-induced x-ray emission analysis
/ Pommerenke, Hermann Winrich (CERN ; U. Rostock) ; Bencini, Vittorio (CERN) ; Grudiev, Alexej (CERN) ; Lombardi, Alessandra Maria (CERN) ; Mathot, Serge (CERN) ; Montesinos, Eric (CERN) ; Timmins, Marc (CERN) ; van Rienen, Ursula (U. Rostock) ; Vretenar, Maurizio (CERN)
The proton-induced x-ray emission (PIXE) is the most commonly used ion beam analysis technique. It allows for nondestructive quantitative elemental characterization and is used in a variety of fields, particularly for the diagnosis of cultural heritage artwork. [...]
2019 - 12 p.
- Published in : Phys. Rev. Accel. Beams 22 (2019) 052003
Fulltext from Publisher: PDF;
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Αναλυτική εγγραφή - Παρόμοιες εγγραφές
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2019-09-13
06:00 |
Αναλυτική εγγραφή - Παρόμοιες εγγραφές
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2019-09-12
09:23 |
The 16 T dipole development program for FCC and HE-LHC
/ Schoerling, Daniel (CERN) ; Arbelaez, Diego (LBNL, Berkeley) ; Auchmann, Bernhard (PSI, Villigen) ; Bajko, Marta (CERN) ; Ballarino, Amalia (CERN) ; Barzi, Emanuela (Fermilab) ; Bellomo, Giovanni (INFN, Milan) ; Benedikt, Michael (CERN) ; Izquierdo Bermudez, Susana (CERN) ; Bordini, Bernardo (CERN) et al.
A future circular collider (FCC) with a center-of-mass energy of 100 TeV and a circumference of around 100 km, or an energy upgrade of the LHC (HE-LHC) to 27 TeV require bending magnets providing 16 T in a 50-mm aperture. Several development programs for these magnets, based on Nb$_3$Sn technology, are being pursued in Europe and in the U.S. [...]
FERMILAB-PUB-19-400-TD.-
2019 - 9 p.
- Published in : IEEE Trans. Appl. Supercond. 29 (2019) 4003109
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Αναλυτική εγγραφή - Παρόμοιες εγγραφές
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2019-09-12
09:23 |
Αναλυτική εγγραφή - Παρόμοιες εγγραφές
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2019-09-12
09:23 |
Αναλυτική εγγραφή - Παρόμοιες εγγραφές
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2019-09-12
09:23 |
Cryogenic surface resistance of copper: Investigation of the impact of surface treatments for secondary electron yield reduction
/ Calatroni, Sergio (CERN) ; Arzeo, Marco (CERN) ; Aull, Sarah (CERN) ; Himmerlich, Marcel (CERN) ; Costa Pinto, Pedro (CERN) ; Vollenberg, Wilhelmus (CERN) ; Di Girolamo, Beniamino (CERN) ; Cruikshank, Paul (CERN) ; Chiggiato, Paolo (CERN) ; Bajek, David (U. Dundee) et al.
The surface resistance of copper samples with an amorphous carbon (a-C) coating or with laser surface structuring, the surface treatments of choice for electron cloud suppression in critical cryogenic sectors of the high-luminosity upgrade of the Large Hadron Collider (HL-LHC), has been measured for the first time at a cryogenic temperature using the quadrupole resonator at CERN. Three different frequencies of relevance for evaluating beam impedance effects, namely, 400, 800, and 1200 MHz, have been investigated. [...]
2019 - 9 p.
- Published in : Phys. Rev. Accel. Beams 22 (2019) 063101
Fulltext from Publisher: PDF;
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Αναλυτική εγγραφή - Παρόμοιες εγγραφές
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