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CERN Document Server 13 elementer funnet  1 - 10neste  gå til element: Søket tok 1.39 sekunder. 
1.
Beam Optics Design, Measurement and Correction Strategies for Circular Colliders at the Energy and Luminosity Frontier / Keintzel, Jacqueline
The work presented in this thesis is driven by the motivation of improving the understanding the beam optics of existing circular colliders at the energy and luminosity frontier and aims to define parameters required for improving the measurement quality, the energy reach and the understanding of pe [...]
CERN-THESIS-2022-018 - 201 p.

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2.
Vibration and luminosity frequency analysis of the SuperKEKB collider / Serluca, Maurizio (Annecy, LAPP) ; Balik, Gael (Annecy, LAPP) ; Brunetti, Laurent (Annecy, LAPP) ; Aimard, Benjamin (Annecy, LAPP) ; Dominjon, Agnes (Annecy, LAPP) ; Bambade, Philip (IJCLab, Orsay) ; Wallon, Sandry (IJCLab, Orsay) ; Di Carlo, Salvatore (CERN) ; Masuzawa, Mika (KEK, Tsukuba) ; Uehara, Sadaharu (KEK, Tsukuba)
The SuperKEKB collider has entered the physics production phase with the aim to reach its target luminosity of 6×1035 cm−2s−1. Vibrations of the accelerator elements, especially around the Interaction Point (IP), could limit the performance of the collider. [...]
2022 - 9 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1025 (2022) 166123
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3.
Electron cloud effects in SuperKEKB commissioning / Ohmi, K (KEK, Tsukuba ; Sokendai, Tsukuba) ; Flanagan, J (KEK, Tsukuba ; Sokendai, Tsukuba) ; Fukuma, H (KEK, Tsukuba ; Sokendai, Tsukuba) ; Ikeda, H (KEK, Tsukuba ; Sokendai, Tsukuba) ; Mulyani, E (KEK, Tsukuba ; Sokendai, Tsukuba) ; Shibata, K (KEK, Tsukuba ; Sokendai, Tsukuba) ; Suetsugu, Y (KEK, Tsukuba ; Sokendai, Tsukuba) ; Tobiyama, M (KEK, Tsukuba ; Sokendai, Tsukuba)
A vertical emittance growth (beam size blow-up) due to electron cloud has been observed in the positron low energy ring (LER) in Phase-I commissioning (2016) of SuperKEKB. The emittance growth is caused by fast head-tail instability due to wake force induced by electron cloud. [...]
2020 - 4 p. Fulltext from publisher: PDF;
In : ECLOUD’18: Proceedings of the Joint INFN-CERN-ARIES Workshop on Electron-Cloud Effects, La Biodola, Isola d'Elba, Italy, 3 - 7 Jun 2018, pp.179-182 (CERN-2020-007)
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4.
Electron cloud effect and its cures in the SuperKEKB positron ring / Suetsugu, Y (KEK, Tsukuba) ; Fukuma, H (KEK, Tsukuba) ; Ohmi, K (KEK, Tsukuba) ; Tobiyama, M (KEK, Tsukuba) ; Shibata, K (KEK, Tsukuba)
Various countermeasures against the electron cloud effect (ECE) were adopted for the positron ring of SuperKEKB. During Phase-1 commissioning from February to June 2016, however, the ECE was observed, such as a blow up of the vertical beam size. [...]
2020 - 7 p. Fulltext from publisher: PDF;
In : ECLOUD’18: Proceedings of the Joint INFN-CERN-ARIES Workshop on Electron-Cloud Effects, La Biodola, Isola d'Elba, Italy, 3 - 7 Jun 2018, pp.201-208 (CERN-2020-007)
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5.
ECLOUD’18 summary and outlook / Cimino, R (Frascati) ; Zimmermann, F (CERN)
This article reports some highlights from the joint INFN/ARIES workshop ECLOUD’18. We focus on electron-cloud eects in the LHC and at SuperKEKB, predictions for future machines like FCC-hh, HE-LHC and FCC-ee, models and parameters for the secondary-emission yield, recent trends in electron-cloud simulations, mitigation measures, and novel phenomena. [...]
2020 - 8 p. Fulltext from publisher: PDF;
In : ECLOUD’18: Proceedings of the Joint INFN-CERN-ARIES Workshop on Electron-Cloud Effects, La Biodola, Isola d'Elba, Italy, 3 - 7 Jun 2018, pp.229-236 (CERN-2020-007)
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6.
Optimization of the front-end read-out electronics for the Belle II DEPFET Sensor / Wieduwilt, Philipp
The Belle experiment at the KEKB e$^{+}$e$^{−}$-collider in Tsukuba, Japan yielded an integrated luminosity of 1 ab$^{−1}$ [...]
CERN-THESIS-2016-437 II.Physik-UniGö-MSc-2016/04. - 88 p.

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7.
Radiation length measurements with high-resolution telescopes / Stolzenberg, Ulf
The radiation length imaging method presented in this work can be used to conduct spatially resolved measurements of scattering angles of particles traversing a object under study [...]
CERN-THESIS-2019-127 II.Physik-UniGoe-Diss-2019/06. - 266 p.

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8.
Measuring $\beta^*$ in SuperKEKB with K Modulation / Thrane, Paul Conrad Vaagen
SuperKEKB is an asymmetric energy electron positrion collider currently under commissioning in Japan [...]
CERN-THESIS-2018-300 - 29 p.

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9.
CERN Yellow Report Front Cover ECLOUD’18: Proceedings of the Joint INFN-CERN-ARIES Workshop on Electron-Cloud Effects - 6th Workshop on Electron-Cloud Effects (ECLOUD18) ECLOUD2018   3 - 7 Jun 2018  - La Biodola, Isola d'Elba, Italy  / Cimino, R. (ed.); Rumolo, G. (ed.); Zimmermann, F. (ed.)
This report contains the proceedings of the sixth electron-cloud workshop, ECLOUD'18, held, from 3 to 7 June 2018 at La Biodola (Isola d'Elba) Italy. The ECLOUD’18 workshopreviewed many recent electron-cloud (EC) observationsat existing storage rings, EC predictions for future accelerators, and various advanced electron-cloud studies. [...]
Geneva : CERN, 2020 - 254 p. CERN-2020-007
e-proceedings
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10.
Study of Straggling and Extreme Cases of Energy Deposition in Micron Scale Silicon Volumes using the DEPFET Detector / Wilk, Fabian
The Depleted P-channel Field-Effect Transistor detector is a pixel detector type currently under development [...]
CERN-THESIS-2012-394 II.Physik-UniGö-BSc-2012/05. -

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