Magnetic measurement with coils and wires
L Walckiers - arXiv preprint arXiv:1104.3784, 2011 - arxiv.org
Accelerator magnets steer particle beams according to the field integrated along the
trajectory over the magnet length. Purpose-wound coils measure these relevant parameters …
trajectory over the magnet length. Purpose-wound coils measure these relevant parameters …
Fabrication and calibration of search coils
M Buzio - arXiv preprint arXiv:1104.0803, 2011 - arxiv.org
In this paper the techniques available to make and calibrate magnetic search coils are
reviewed, with emphasis on harmonic coil systems as the commonly-used optimal choice for …
reviewed, with emphasis on harmonic coil systems as the commonly-used optimal choice for …
Performance of a fast digital integrator in on-field magnetic measurements for particle accelerators
The fast digital integrator has been conceived to face most demanding magnet test
requirements with a resolution of 10 ppm, a signal-to-noise ratio of 105 dB at 20 kHz, a time …
requirements with a resolution of 10 ppm, a signal-to-noise ratio of 105 dB at 20 kHz, a time …
Mathematical formulation to predict the harmonics of the superconducting Large Hadron Collider magnets. II. Dynamic field changes and scaling laws
A superconducting particle accelerator like the LHC (Large Hadron Collider) at CERN, can
only be controlled well if the effects of the magnetic field multipoles on the beam are …
only be controlled well if the effects of the magnetic field multipoles on the beam are …
Mathematical formulation to predict the harmonics of the superconducting Large Hadron Collider magnets: III. Precycle ramp rate effects and magnet characterization
The Large Hadron Collider (LHC) at CERN is equipped with a feed-forward control system
known as the field description for the LHC (FiDeL) which is designed to predict the magnetic …
known as the field description for the LHC (FiDeL) which is designed to predict the magnetic …
Review of quench performance of LHC main superconducting magnets
P Pugnat, A Siemko - IEEE transactions on applied …, 2007 - ieeexplore.ieee.org
The regular lattice of the large Hadron collider (LHC) will make use of more than 1600 main
magnets and about 7600 corrector magnets, all superconducting and working in pressurized …
magnets and about 7600 corrector magnets, all superconducting and working in pressurized …
Decay and snapback in superconducting accelerator magnets
M Haverkamp - 2003 - research.utwente.nl
This thesis deals with the explanation and compensation of the effects 'decay'and
'snapback'in superconducting accelerator magnets, in particular in those used in the new …
'snapback'in superconducting accelerator magnets, in particular in those used in the new …
Steering field quality in the main dipole magnets of the Large Hadron Collider
E Todesco, B Bellesia, L Bottura… - IEEE transactions on …, 2004 - ieeexplore.ieee.org
More than 10% of the collared coils of the main LHC dipoles have been produced. In this
paper, we compare the measured field quality to beam dynamics targets using correlations …
paper, we compare the measured field quality to beam dynamics targets using correlations …
Multipole correction of stretched-wire measurements of field-gradients in quadrupole accelerator magnets
P Arpaia, M Buzio, C Petrone… - Journal of …, 2013 - iopscience.iop.org
A correction of field gradients in quadrupole accelerator magnets measured by stretched-
wire methods is described. The gradient is first measured by means of the single-stretched …
wire methods is described. The gradient is first measured by means of the single-stretched …
On-field validation of the new platform for magnetic measurements at CERN
A new platform for magnetic measurements at the European Organization for Nuclear
Research (CERN) is presented. The key concepts and the architecture of its main …
Research (CERN) is presented. The key concepts and the architecture of its main …