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2014-04-11
09:36

Collecting amplitude detuning measurements from 2012 / Tomas, R ; Barranco, J ; Buffat, X ; Maclean, EH ; White, S
This note collects the amplitude detuning measurements during 2012 with model extrapolations to the main operational configurations..
CERN-ACC-NOTE-2014-0027. - 2014. - 5 p.
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2014-04-07
09:56

Status of the TAN aperture model in MAD-X / Fitterer, M ; Bartolome-Jimenez, S ; Chemli, S ; De Maria, R ; Giovannozzi, M
In this paper we describe the update of the existing TAN layout and aperture model in the MAD-X sequence for IR1 and IR5. [...]
CERN-ACC-NOTE-2014-0026. - 2014. - 11 p.
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2014-03-27
09:49

MD on Head-Tail Instability in the PS Booster / Kornilov, V ; Findlay, A ; Mikulec, B ; Aumon, S ; Rumolo, G
Machine study experiments on the coherent instabilities appearing along the magnetic ramp have been performed at the CERN PS Booster synchrotron in the week of June 11-15, 2012. [...]
CERN-ACC-NOTE-2014-0025. - 2013. - 13 p.
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2014-03-26
11:09

Scanning slit for HIE-ISOLDE: vibrations test (linear motion actuator from UHV design, MAXON brushless motor, speed = 10 mm/s) / Bravin, E ; Cantero, E D ; Sosa, A
This report summarizes the results of a series of tests performed on the prototype HIE-ISOLDE diagnostic box (HIE-DB) regarding the vibrations and drifts in the transverse position of the scanning blade while moving in and out of beam path in the HIE-ISOLDE short box prototype. [...]
CERN-ACC-NOTE-2014-0024. - 2014. - 12 p.
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2014-03-26
11:05

Scanning slit for HIE-ISOLDE: vibrational test (linear motion actuator from UHV design, speed = 2.5 mm/s) / Bravin, E ; Cantero, E D ; Sosa, A
This report summarizes the results of a series of tests performed on the prototype HIE-ISOLDE diagnostic box (HIE-DB) regarding the vibrations and drifts in the transverse position of the scanning blade while moving inside or outside the box. [...]
CERN-ACC-NOTE-2014-0023. - 2014. - 12 p.
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2014-03-26
11:00

Frequency Sensitivity to Cavity Geometry Errors of HIE-ISOLDE High-Beta QuarterWave Resonator / Zhang, P ; D'Elia, A ; Venturini Delsolaro, W
Quarter-Wave Resonators (QWRs) are to be used in the linac upgrade in the framework of HIE-ISOLDE project. [...]
CERN-ACC-NOTE-2014-0022. - 2014. - 9 p.
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2014-03-26
10:57

HIE-ISOLDE HEBT beam optics studies with MADX / Parfenova, A ; Bauche, J ; Fraser, M A ; Goddard, B ; Martino, M ; Voulot, D
Beam design and beam optics studies for the HIE-ISOLDE transfer lines [1, 2] have been carried out in MADX [3], and benchmarked against TRACE 3-D results [4, 5, 6]. [...]
CERN-ACC-NOTE-2014-0021. - 2014. - 34 p.
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2014-03-25
11:52

A Simulation Tool for Steady State Thermal Performance Applied to the SPL Double-Walled Tube RF Power Coupler / Bonomi, R (CERN)
This note reports on the study carried out to design a tool for steady-state thermal performance of the RF power coupler inside the SPL cryostat. [...]
CERN-ACC-NOTE-2014-0020. - 2014. - 26 p.
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2014-03-24
16:33

CERN-MEDICIS (MEDical Isotopes Collected from ISOLDE): A new facility / Augusto, R ; Buehler, L ; Lawson, Z ; Marzari, S ; Stachura, M ; Stora, T
About 50% of the 1.4GeV CERN’s protons are sent onto targets to produce radioactive beams by online mass separation at ISOLDE, for a wide range of studies in fundamental and applied physics. [...]
CERN-ACC-NOTE-2014-0019. - 2014. - 13 p.
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2014-03-12
15:53

Beam Dynamics Simulations of the REX-ISOLDE A/q-separator / Fraser, M A ; Voulot, D ; Wenander, F
The REX-ISOLDE A=q-separator selects the radioactive species of interest from the background of residual gas ions coming from the EBIS ion source. [...]
CERN-ACC-NOTE-2014-0017. - 2014. - 32 p.
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