Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Bartolini, Riccardo"'
Publikováno v:
(2016) pp. TUPOR013
Scopus-Elsevier
Scopus-Elsevier
We present recent results of analytical, numerical and experimental analysis of multi-bunch instabilities at the Diamond storage ring. The works compares the impedance estimates from numerical modelling with the analysis of the growth rates of the ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::156f9c1af3ef6233af4a53d74d4fcb50
http://cds.cern.ch/record/2268183
http://cds.cern.ch/record/2268183
One cell of the Diamond storage ring has been converted from a double bend achromat to a double-double bend achromat (DDBA). After the successful installation and beam commissioning in November 2016, beam-based studies were done to assess the effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::079bedd11ae79d17af30b38cf0b7da6e
The characterisation of the multi-bunch dynamics at the Diamond light source is performed with an advanced TMBF system that is capable of operating fast grow damp experiments thus allowing the exploration of many machine conditions. We report here th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d07a147ab8d48d9d44508efbc43d3c33
Diamond operates with 10 in-vacuum insertion devices at 5 mm gap, two Apple-II, two superconducting and two normal conducting wigglers. We report here the correction of the linear optics of wigglers and measurements of nonlinear effects such as dynam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb0ff22aa20d7dd64066f5cf632dd04a
https://ora.ox.ac.uk/objects/uuid:b7fd0105-0955-46a8-964e-72fa8b34f18a
https://ora.ox.ac.uk/objects/uuid:b7fd0105-0955-46a8-964e-72fa8b34f18a
Studies to Install a Multipole Wiggler by Removing a Chromatic Sextupole in the Diamond Storage Ring
Autor:
Singh, Beni, Apollonio, Marco, Bartolini, Riccardo, Koukovini-Platia, Eirini, Martin, Ian, Pulampong, Thapakron, Walker, Richard
Investigations are underway for the possible use of an achromat to install a short multipole wiggler by removing a chromatic sextupole in cell-11 of the storage ring. The effect on emittance and energy spread are found to be small, however the impact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5a5fb640063e486c9b90a9599d13246
Autor:
Chanwattana, Thakonwat, Atay, Mehpare, Bartolini, Riccardo, Cinque, Gianfelice, Frogley, Mark, Koukovini-Platia, Eirini, Martin, Ian
Diamond Light Source is regularly operated in low-alpha mode to provide THz coherent synchrotron radiation (CSR) and short X-ray pulses for users. In order to maintain the wide frequency range of the coherent radiation whilst improving the signal to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8537788929273efa0dd388a2cd47cb2
Autor:
Koukovini-Platia, Eirini, Apollonio, Marco, Bartolini, Riccardo, Fielder, Richard, Martin, Ian
Single bunch instability thresholds, the associated coherent tune shifts and the bunch lengthening have been studied at Diamond light source for nominal optics. Measurements were taken under different settings of chromaticity, radio-frequency (RF) vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1072a168efa7cb71b4a85d55c6ba732
Suppression of the sextupole resonance driving terms (RDTs) is a widely used technique for optimising the theoretical on and off-momentum dynamic aperture for electron storage rings. Recently, this technique was applied online to the Diamond storage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80f44c62d69f1942544e473f72890ede
Autor:
Bartolini, Riccardo
This talk introduces the most recent achievements in the control of nonlinear dynamics in electron synchrotron light sources, with special attention to diffraction limited storage rings. Guidelines for the design and optimization of the magnetic latt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c93ef4624050f92b3c7845e061d662dd
http://cds.cern.ch/record/2160876
http://cds.cern.ch/record/2160876
Since March 2013, the Diamond storage ring has been operated with a target vertical emittance of 8 pm.rad. This condition is achieved by first applying a LOCO* optics correction with IDs set to their typical gaps, then offsetting the skew quadrupole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79520c8ff647efd32ab22e266be74eab