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2.
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Building the impedance model of a real machine
/ Salvant, Benoit (CERN) ; Amorim, David (CERN ; Grenoble, INP) ; Antipov, Sergey (CERN) ; Arsenyev, Sergey (CERN) ; Beck, Mario (CERN) ; Biancacci, Nicolo (CERN) ; Brüning, Oliver (CERN) ; Campelo, Jose Enrique (CERN) ; Carideo, Emanuela (CERN) ; Caspers, Fritz (CERN) et al.
A reliable impedance model of a particle accelerator can be built by combining the beam coupling impedances of all the components. This is a necessary step to be able to evaluate the machine performance limitations, identify the main contributors in case an impedance reduction is required, and study the interaction with other mechanisms such as optics nonlinearities, transverse damper, noise, space charge, electron cloud, beam-beam (in a collider). [...]
CERN-ACC-2019-098.-
2019 - 6 p.
- Published in : 10.18429/JACoW-IPAC2019-WEYPLS1
Fulltext from publisher: PDF;
In : 10th International Particle Accelerator Conference, Melbourne, Australia, 19 - 24 May 2019, pp.WEYPLS1
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3.
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Analysis of multi-bunch instabilities at the Diamond storage ring
/ Bartolini, Riccardo (Diamond Light Source, Oxfordshire, UK) ; Fielder, Richard (Diamond Light Source, Oxfordshire, UK) ; Rehm, Guenther (Diamond Light Source, Oxfordshire, UK) ; Smaluk, Victor (BNL, USA, and Oxford University, UK)
We present the result of the analytical, numerical and experimental analysis of multi-bunch instabilities at the Diamond storage ring. This work compares the impedance estimates with CST with the analysis of the growth rates of the excited multi-bunch modes in different machine configurations. [...]
CERN-ACC-2017-0036.-
Geneva : CERN, 2017
- Published in : 10.18429/JACoW-IPAC2016-TUPOR013
Fulltext: Fulltext - PDF; CERN-ACC-2017-0036 - PDF;
In : 7th International Particle Accelerator Conference, Busan, Korea, 8 - 13 May 2016, pp.TUPOR013
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4.
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Experience with DAFNE upgrade including crab waist
/ Milardi, C (Frascati) ; Alesini, D (Frascati) ; Biagini, M (Frascati) ; Biscari, C (Frascati) ; Bocci, A (Frascati) ; Boscolo, M (Frascati) ; Bossi, F (Frascati) ; Buonomo, B (Frascati) ; Clozza, A (Frascati) ; Delle Monache, G O (Frascati) et al.
/for the DAPHNE Commissioning Team
In 2007 DAΦNE was upgraded to operate in a regime of large Piwinski angle, with a novel IR optics, reduced vertical beta at the interaction point, and additional sextupoles providing for crab waist collisions. The specific luminosity was boosted by more than a factor of four, and the peak luminosity was more than doubled with respect to the maximum value obtained with the original collider configuration. [...]
2010
Published version from PAC09: PDF;
In : Particle Accelerator Conference 2009, Vancouver, Canada, 04 - 08 May 2009, pp.MO4RAI01
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5.
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Test of crab-waist collisions at DAΦNE Φ factory
/ Zobov, M (Frascati) ; Alesini, D (Frascati) ; Biagini, M E (Frascati) ; Biscari, C (Frascati) ; Bocci, A (Frascati) ; Boscolo, M (Frascati) ; Bossi, F (Frascati) ; Buonomo, B (Frascati) ; Clozza, A (Frascati) ; Delle Monache, G O (Frascati) et al.
2010 - 5 p.
- Published in : Phys. Rev. Lett. 104 (2010) 174801
APS Published version, local copy: PDF;
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6.
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Present status of the DAPHNE upgrade and perspectives
/ Milardi, Catia (LNF, Frascati ; INFN, Frascati) ; Alesini, D (LNF, Frascati ; INFN, Frascati) ; Biagini, M (LNF, Frascati ; INFN, Frascati) ; Biscari, C (LNF, Frascati ; INFN, Frascati) ; Boni, R (LNF, Frascati ; INFN, Frascati) ; Boscolo, M (LNF, Frascati ; INFN, Frascati) ; Bossi, F (LNF, Frascati ; INFN, Frascati) ; Buonomo, B (LNF, Frascati ; INFN, Frascati) ; Clozza, A (LNF, Frascati ; INFN, Frascati) ; Delle Monache, G (LNF, Frascati ; INFN, Frascati) et al.
The DAΦNE collider has been recently upgraded in order to implement a new collision scheme based on large Piwinski angle and cancellation of the synchro-betatron resonances by means of electromagnetic sextupoles (Crab-Waist compensation). The novel approach has proved to be effective in improving beam-beam interaction and collider luminosity. [...]
2009
- Published in : Int. J. Mod. Phys. A 24 (2009) 360-368
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7.
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Development of the Methods of Beam Energy Spread Determination in the VEPP-4M Collider
/ Meshkov, O I (Novosibirsk, IYF) ; Kiselev, V A (Novosibirsk, IYF) ; Muchnoi, N Yu (Novosibirsk, IYF) ; Sinyatkin, S V (Novosibirsk, IYF) ; Smaluk, V V (Novosibirsk, IYF) ; Zhilich, V N (Novosibirsk, IYF) ; Zhuravlev, A N (Novosibirsk, IYF)
2008 - 3 p.
External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.TUPC067
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8.
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Crab waist collisions in DAFNE and Super-B design
/ Raimondi, P (Frascati) ; Alesini, D (Frascati) ; Arnaud, N (Orsay, LAL) ; Bettoni, S (CERN) ; Biagini, M E (Frascati) ; Biscari, C (Frascati) ; Boni, R (Frascati) ; Boscolo, M (Frascati) ; Bossi, F (Frascati) ; Branchini, P (Rome III U.) et al.
2008 - 5 p.
External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.WEXG02
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9.
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The VEPP-4M Dynamic Aperture Determination with Beam-beam Effects
/ Zhuravlev, A N (Novosibirsk, IYF) ; Kiselev, V A (Novosibirsk, IYF) ; Levichev, E B (Novosibirsk, IYF) ; Meshkov, O I (Novosibirsk, IYF) ; Piminov, P A (Novosibirsk, IYF) ; Shatilov, D N (Novosibirsk, IYF) ; Smaluk, V V (Novosibirsk, IYF)
2008 - 3 p.
External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.THPC080
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10.
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DAFNE setup and operation with the crab-waist collision scheme
/ Milardi, C (Frascati) ; Alesini, D (Frascati) ; Arnaud, N (Orsay, LAL) ; Bettoni, S (CERN) ; Biagini, M E (Frascati) ; Biscari, C (Frascati) ; Boni, R (Frascati) ; Boscolo, M (Frascati) ; Bossi, F (Frascati) ; Branchini, P (Rome III U.) et al.
2008 - 3 p.
External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.WEPP036
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