scholarly journals Tune Shift and Betatron Modulations due to Insertion Devices in SPEAR

2005 ◽  
Author(s):  
W Corbett
Keyword(s):  
Tune Shift

CALCULATION OF NONLINEAR TUNE SHIFT USING BEAM POSITION MEASUREMENT RESULTS

2009 ◽  
Vol 24 (05) ◽  
pp. 974-986 ◽  
Author(s):  
PAVEL SNOPOK ◽  
MARTIN BERZ ◽  
CAROL JOHNSTONE
Keyword(s):  
Linear Optics ◽  
Position Measurement ◽  
Linear Lattice ◽  
Beam Position ◽  
Proposed Model ◽  
Measurement Results ◽  
Tune Shift ◽  
Form Transformation ◽  
Normal Form Transformation ◽  
Shift Calculation

The calculation of the nonlinear tune shift with amplitude based on the results of measurements and the linear lattice information is discussed. The tune shift is calculated based on a set of specific measurements and some extra information which is usually available, namely that about the size and particle distribution in the beam and the linear optics effect on the particles. The method to solve this problem uses the technique of normal form transformation. The proposed model for the nonlinear tune shift calculation is compared to both the numerical results for the nonlinear model of the Tevatron accelerator and the independent approximate formula for the tune shift by Meller et al. The proposed model shows a discrepancy of about 2%.

scholarly journals Emittance growth, tune shift, and the bunched-beam bunched-beam interaction

2003 ◽  
Author(s):  
M.J. Rhoades-Brown ◽  
S. Tepikian
Keyword(s):  
Emittance Growth ◽  
Tune Shift ◽  
Beam Interaction

The University of Maryland Electron Ring (UMER) enters a new regime of high-tune-shift rings

2007 ◽  
Author(s):  
R. A. Kishek ◽  
G. Bai ◽  
B. Beaudoin ◽  
S. Bernal ◽  
D. Feldman ◽  
...  
Keyword(s):  
University Of Maryland ◽  
Electron Ring ◽  
Tune Shift ◽  
The University

scholarly journals Measurement of coherent beam-beam tune shift under crabbing collision at KEKB

2009 ◽  
Vol 12 (6) ◽  
Author(s):  
T. Ieiri ◽  
Y. Ohnishi ◽  
M. Tobiyama ◽  
S. Uehara
Keyword(s):  
Coherent Beam ◽  
Tune Shift

scholarly journals Coherent beam-beam tune shift of unsymmetrical beam-beam interactions with large beam-beam parameter

2005 ◽  
Vol 71 (3) ◽  
Author(s):  
Lihui Jin ◽  
Jicong Shi ◽  
Georg H. Hoffstaetter
Keyword(s):  
Coherent Beam ◽  
Beam Parameter ◽  
Tune Shift

scholarly journals Analytical calculations of smear and tune shift

1990 ◽  
Author(s):  
J Bengtsson ◽  
J Irwin
Keyword(s):  
Tune Shift

scholarly journals Distribution of incoherent space-charge tune shift of bi-Gaussian beam

2004 ◽  
Author(s):  
K.Y. Ng
Keyword(s):  
Space Charge ◽  
Gaussian Beam ◽  
Tune Shift

scholarly journals Analytic Evaluation of Tune Shift Due to Octupole Corrections

1989 ◽  
Author(s):  
M. J. Rhoades-Brown
Keyword(s):  
Analytic Evaluation ◽  
Tune Shift

scholarly journals Dependence of the TMCI Threshold on the Space Charge Tune Shift

2016 ◽  
Author(s):  
V. Balbekov
Keyword(s):  
Space Charge ◽  
Tune Shift
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