IBIC2014 - List of Authors (Tsemo Kamga, J.A.)

Paper	Title	Page
WEPD01	Observations of the Quadrupolar Oscillations at GSI SIS-18	629
	R. Singh, P. Forck, P. Kowina GSI, Darmstadt, Germany M. Gąsior CERN, Geneva, Switzerland W.F.O. Müller, J.A. Tsemo Kamga, T. Weiland TEMF, TU Darmstadt, Darmstadt, Germany
	An asymmetric capacitive pick-up was installed at GSI SIS-18 for determination of the turn-by-turn beam quadrupole moment. The pick-up geometry is simulated to estimate its sensitivity towards the beam dipole and quadrupole moments. Turn-by-turn quadrupole moment measurement allows to calculate the frequency of beam-size oscillations. Recent beam measurements using this pick-up show clear indications of the beam-size oscillations induced by the injection mismatch. In this contribution, we present these measurements and discuss their relevance for the direct determination of the incoherent space charge tune shift.
	Poster WEPD01 [3.589 MB]
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Paper

Title

Page

Observations of the Quadrupolar Oscillations at GSI SIS-18

629

R. Singh, P. Forck, P. Kowina
GSI, Darmstadt, Germany
M. Gąsior
CERN, Geneva, Switzerland
W.F.O. Müller, J.A. Tsemo Kamga, T. Weiland
TEMF, TU Darmstadt, Darmstadt, Germany

An asymmetric capacitive pick-up was installed at GSI SIS-18 for determination of the turn-by-turn beam quadrupole moment. The pick-up geometry is simulated to estimate its sensitivity towards the beam dipole and quadrupole moments. Turn-by-turn quadrupole moment measurement allows to calculate the frequency of beam-size oscillations. Recent beam measurements using this pick-up show clear indications of the beam-size oscillations induced by the injection mismatch. In this contribution, we present these measurements and discuss their relevance for the direct determination of the incoherent space charge tune shift.

Poster WEPD01 [3.589 MB]

Export •

reference for this paper to ※ LaTeX, ※ Text, ※ IS/RefMan, ※ EndNote (xml)