000262159 001__ 262159
000262159 005__ 20181221182138.0
000262159 022__ $$a1530-437X
000262159 022__ $$a1558-1748
000262159 02470 $$a000437024600025$$2isi
000262159 0247_ $$a10.1109/JSEN.2018.2842710$$2doi
000262159 037__ $$aARTICLE
000262159 245__ $$aMetrological Characterization of Nuclear Magnetic Resonance Markers for Real-Time Field Control of the CERN ELENA Ring Dipoles
000262159 260__ $$c2018-07-15
000262159 269__ $$a2018-07-15
000262159 336__ $$aJournal Articles
000262159 520__ $$aField markers in particle accelerators are used to provide a digital trigger when the magnetic field reaches a preset threshold. This paper describes the results of a test campaign performed on the extra low energy antiproton decelerator's main bending dipoles at the European Organization for Nuclear Research (CERN) investigating the behavior of nuclear magnetic resonance (NMR) markers in ramping fields. Following the conclusions of an off-line study using a spare dipole, a series of tests performed on the reference magnet powered in series with the ring showed an NMR signal with a reproducibility better than 9 mu T at field levels lower than 47 mT, using slow ramp rates. This is promising for the real-time field control of the decelerator. For a high-field marker using high ramp rates, the reproducibility of the signal was found to be better than 3 mu T.
000262159 650__ $$aEngineering, Electrical & Electronic
000262159 650__ $$aInstruments & Instrumentation
000262159 650__ $$aPhysics, Applied
000262159 650__ $$aEngineering
000262159 650__ $$aInstruments & Instrumentation
000262159 650__ $$aPhysics
000262159 6531_ $$ab-train
000262159 6531_ $$amagnetic field marker
000262159 6531_ $$anuclear magnetic resonance
000262159 6531_ $$aparticle accelerators
000262159 6531_ $$areal-time magnetic field measurement
000262159 700__ $$aGrech, Christian
000262159 700__ $$aAvramidou, Rachel
000262159 700__ $$aBeaumont, Anthony
000262159 700__ $$aBuzio, Marco
000262159 700__ $$aSammut, Nicholas
000262159 700__ $$aTinembart, Jacques
000262159 773__ $$q5826-5833$$k14$$j18$$tIEEE Sensors Journal
000262159 8560_ $$fbeatrice.marselli@epfl.ch
000262159 909C0 $$pIMT$$0252447$$xU10343
000262159 909CO $$particle$$ooai:infoscience.epfl.ch:262159$$pSTI
000262159 961__ $$afantin.reichler@epfl.ch
000262159 973__ $$aEPFL$$sPUBLISHED$$rREVIEWED
000262159 980__ $$aARTICLE
000262159 981__ $$aoverwrite