J. F. Esteban Müller
CERN
14 Papers
117 Citations
J. F. Esteban Müller is an academic researcher from CERN. The author has contributed to research in topics: Bunches & Beam (structure). The author has an hindex of 9, co-authored 14 publications. Previous affiliations of J. F. Esteban Müller include École Polytechnique Fédérale de Lausanne.
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Papers
Loss of Landau Damping in the LHC
Elena Shaposhnikova,Theodoros Argyropoulos,T Bohl,C. Bhat,Philippe Baudrenghien,A. Butterworth,T. Mastoridis,J. F. Esteban Müller,Giulia Papotti,Joachim Tückmantel,W.Venturini Delsolaro,U. Wehrle +11 more
- 30 Aug 2011
TL;DR: In this article, a single bunch longitudinal instability has been observed in the LHC during the ramp and on the 3.5 TeV flat top for small injected longitudinal emittances.
Electron cloud observation in lhc
Giovanni Rumolo,Gianluigi Arduini,V. Baglin,Hannes Bartosik,Philippe Baudrenghien,Nicolo Biancacci,Giuseppe Bregliozzi,S. Claudet,R. De Maria,J. F. Esteban Müller,M.Favier,C. Hansen,Wolfgang Höfle,J.M. Jimenez,Verena Kain,E.Koukovini,Gisela Lanza,Kevin Li,G.H.I.Maury Cuna,Elias Metral,Giulia Papotti,Tatiana Pieloni,Federico Roncarolo,Benoit Salvant,Elena Shaposhnikova,R J Steinhagen,Laurent Tavian,Daniel Valuch,W.Venturini Delsolaro,Frank Zimmermann +29 more
- 01 Jan 2011
TL;DR: In this article, a summary of the 2010 and 2011 observations and measurements and a comparison with models is presented and the efficiency of scrubbing to improve the machine running performance is briefly discussed.
16
Increasing instability thresholds in the sps by lowering transition energy
Hannes Bartosik,Gianluigi Arduini,Theodoros Argyropoulos,T Bohl,S.Cettour-Cave,Karel Cornelis,J. F. Esteban Müller,W. Hofle,Yannis Papaphilippou,Giovanni Rumolo,Benoit Salvant,Elena Shaposhnikova +11 more
- 01 Jan 2012
TL;DR: In this paper, a new optics for the SPS with lower transition energy was tested experimentally during 2010-2011, showing a significant increase of the single bunch instability thresholds at injection due to the 3-fold increase in the slip factor.
13
Identification of the SPS Impedance at 1.4 GHz
Theodoros Argyropoulos,T. Bohl,H. Damerau,E. Shaposhnikova,H Timko,J. F. Esteban Müller +5 more
- 12 May 2013
TL;DR: In this paper, the SPS spectrum measurements of very long single bunches of various intensities were used to identify sources of longitudinal microwave instability, and the measurements with numerical simulations, including the known SPS longitudinal impedances, allowed the parameter range of this unknown source to be determined.
13
Experimental studies with low transition energy optics in the sps
H. Bartosik,Giovanni Rumolo,K. Cornelis,Elena Shaposhnikova,Yannis Papaphilippou,B. Salvant,Theodoros Argyropoulos,Jorg Wenninger,T Bohl,J. F. Esteban Müller,S. Cettour Cave +10 more
- 12 Sep 2011
TL;DR: In this article, experimental studies in the SPS with single bunches of protons with intensities of up to 3.5e11 p/b on the flat bottom and at 450 GeV/c are presented.