2021-03-03 09:00 |
Подробная запись - Подобные записи
|
2021-03-03 07:53 |
Подробная запись - Подобные записи
|
2021-02-26 13:51 |
Подробная запись - Подобные записи
|
2021-02-26 13:42 |
Подробная запись - Подобные записи
|
2021-02-20 06:37 |
Incoherent electron cloud effects in the Large Hadron Collider
/ Paraschou, K (CERN ; Aristotle U., Thessaloniki) ; Iadarola, G (CERN)
During the operation of the Large Hadron Collider in 2018, the majority of physics data was collected with a beam energy of 6.5 TeV, a bunch spacing of 25 ns and with β-functions in the high luminosity interaction points equal to 30 cm. In this configuration, it was found through several experimental measurements that electron cloud induces a significant degradation of the beam lifetime. [...]
2020 - 7 p.
- Published in : 10.23732/CYRCP-2020-009.249
Fulltext: PDF;
In : ICFA mini-Workshop on Mitigation of Coherent Beam Instabilities in Particle Accelerators (MCBI 2019), Zermatt, Switzerland, 23 - 27 Sep 2019, pp.249-255 (CERN-2020-009)
|
Подробная запись - Подобные записи
|
2021-02-20 06:37 |
Подробная запись - Подобные записи
|
2021-02-20 06:37 |
Подробная запись - Подобные записи
|
2021-02-20 06:37 |
Beam transfer function and stability diagram in the Large Hadron Collider
/ Tambasco, C (Ecole Polytechnique, Lausanne) ; Pieloni, T (Ecole Polytechnique, Lausanne) ; Buffat, X (CERN) ; Métral, E (CERN)
Predictions of transverse instability thresholds in the LHC are based on the computation of Landau damping by calculating the stability diagram (SD). However any modification of the tune spread and/or particle distribution modifies the expected Landau damping in the beams. [...]
2020 - 6 p.
- Published in : 10.23732/CYRCP-2020-009.115
Fulltext: PDF;
In : ICFA mini-Workshop on Mitigation of Coherent Beam Instabilities in Particle Accelerators (MCBI 2019), Zermatt, Switzerland, 23 - 27 Sep 2019, pp.115-120 (CERN-2020-009)
|
Подробная запись - Подобные записи
|
2021-02-18 06:11 |
Consequences of longitudinal coupled-bunch instability mitigation on power requirements during the HL-LHC filling
/ Karpov, I (CERN) ; Baudrenghien, P (CERN) ; Medrano, L E Medina (CERN) ; Timko, H (CERN)
During the filling of the Large Hadron Collider (LHC), it is desirable to keep the RF cavity voltage constant both in amplitude and phase to minimize the emittance blow-up and injection losses. To have a constant voltage and to minimize power consumption, a special beam-loading compensation scheme called half-detuning is used in the LHC, for which the cavity fundamental resonant frequency needs to be de-tuned from the RF frequency by an appropriate value. [...]
2020 - 6 p.
- Published in : 10.23732/CYRCP-2020-009.312
Fulltext: PDF;
In : ICFA mini-Workshop on Mitigation of Coherent Beam Instabilities in Particle Accelerators (MCBI 2019), Zermatt, Switzerland, 23 - 27 Sep 2019, pp.312-317 (CERN-2020-009)
|
Подробная запись - Подобные записи
|
2021-02-18 05:04 |
Подробная запись - Подобные записи
|
|
|