منابع مشابه
A Method of Closed Orbit Correction under Constraint Conditions
We have developed the correction algorithm of the closed orbit distortion (COD) under the constraint condition where beam positions at particular points are not changed. The new algorithm is based on the modified PSINOM algorithm including the regularization process in order to avoid the inversion problem of the ill-posed response matrices. We have confirmed that the COD is well corrected with ...
متن کاملPrey-Predator System; Having Stable Periodic Orbit
The study of differential equations is useful in to analyze the possible past or future with help of present information. In this paper, the behavior of solutions has been analyzed around the equilibrium points for Gause model. Finally, some results are worked out to exist the stable periodic orbit for mentioned predator-prey system.
متن کاملCorrection of the Betatron Coupling and Closed Orbit Distortion at the Vepp-2000 Collider
An essential condition for the round beam mode operation at the VEPP-2000 storage ring is the zero betatron coupling in the arc between two Interaction Points. To comply with this requirement the closed orbit should be corrected and the proper skew quadrupole correction system must exist. This work presents the development of the dipole and skew quadrupole correction systems for VEPP-2000. The ...
متن کاملBeam-beam Diagnostics from Closed-orbit Distortion
We study the applicability of beam-beam deflection techniques as a tuning tool for asymmetric B factories, focusing on PEP-II as an example. Assuming that the closed orbits of the two beams are separated vertically at the interaction point by a local orbit bump that is nominally closed, we calculate the residual beam orbit distortions due to the beam-beam interaction. Difference orbit measureme...
متن کاملClosed Orbit Instability for Strong Focusing Lattice ∗
We extend analysis of Ref. [1] of the closed orbit instability driven by the resistive wall impedance for the case of strong focusing lattice. A numerical estimate for the Low Energy Ring of PEP-II shows that the threshold current is three times higher than the nominal one. ∗Work supported by Department of Energy contracts DE–AC03–76SF00515 and DE–AC02–76CH03000
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ژورنال
عنوان ژورنال: IEEE Transactions on Nuclear Science
سال: 1977
ISSN: 0018-9499,1558-1578
DOI: 10.1109/tns.1977.4329121