JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
@inproceedings{roncarolo:ibic2022-we3c3,
author = {F. Roncarolo and P.A. Arrutia Sota and D. Belohrad and M. Bergamaschi and E. Calvo Giraldo and E. Effinger and M.A. Fraser and V. Kain and M. Martin Nieto and S. Mazzoni and I. Ortega Ruiz and J. Tan and F.M. Velotti and C. Zamantzas},
% author = {F. Roncarolo and P.A. Arrutia Sota and D. Belohrad and M. Bergamaschi and E. Calvo Giraldo and E. Effinger and others},
% author = {F. Roncarolo and others},
title = {{Fast Spill Monitor Studies for the SPS Fixed Target Beams}},
& booktitle = {Proc. IBIC'22},
booktitle = {Proc. 11th Int. Beam Instrum. Conf. (IBIC'22)},
pages = {522--526},
eid = {WE3C3},
language = {english},
keywords = {detector, proton, extraction, photon, target},
venue = {Kraków, Poland},
series = {International Beam Instrumentation Conference},
number = {11},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {12},
year = {2022},
issn = {2673-5350},
isbn = {978-3-95450-241-7},
doi = {10.18429/JACoW-IBIC2022-WE3C3},
url = {https://jacow.org/ibic2022/papers/we3c3.pdf},
abstract = {{At the CERN Super Proton Synchrotron (SPS) the proton beam is supplied to the fixed target experiments in the North Area facility (NA) via a slow extraction process, taking place at 400 GeV. The monitoring of the spill quality during the extraction, lasting 4.8 seconds with the present SPS setup, is of high interest for minimising beam losses and providing the users with uniform proton-on-target rates. The monitor development challenges include the need for detecting, sampling, processing and publishing the data at rates ranging from few hundred Hz to support the present operation to several hundreds of MHz to serve future experiments proposed within the Physics Beyond Collider (PBC) programme. This paper will give an overview of the ongoing studies for optimizing the existing monitors performances and of the R&D dedicated to future developments. Different techniques are being explored, from Secondary Emission Monitors to Optical Transition Radiation (OTR), Gas Scintillation and Cherenkov detectors. Expected ultimate limitations from the various methods will be presented, together with 2022 experimental results, for example with a recently refurbished OTR detector.}},
}