Emittance growth due to noise and its suppression with the Feedback system in large hadron colliders
Description:
The problem of emittance growth due to random fluctuation of the magnetic field in hadron colliders is considered. Based on a simple one-dimensional linear model, a formula for an emittance growth rate as a function of the noise spectrum is derived. Different sources of the noise are analyzed and their role is estimated for the Superconducting Super Collider (SSC). A theory of feedback suppression of the emittance growth is developed which predicts the residual growth of the emittance in the ac…
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Date:
March 1, 1993
Creator:
Lebedev, V.; Parkhomchuk, V.; Shiltsev, V. & Stupakov, G.
Item Type:
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Partner:
UNT Libraries Government Documents Department