ICAP2012 - List of Keywords (dynamic-aperture)

Paper	Title	Other Keywords	Page
MOSCC1	Beam Dynamics Study concerning SIS-100 Proton Operation including Space Charge Effects	space-charge, lattice, proton, ion	34
	S. Sorge GSI, Darmstadt, Germany
	The projected SIS-100 synchrotron at GSI will be used for operation with intense proton and heavy ion beams. In order to avoid the crossing of the transition energy during proton operation a complicated optics scheme is proposed to provide a transition energy above the extraction energy of E=29 GeV. For the purpose of optimizing the lattice, and to find a suitable working point, regime simulation scans of the dynamic aperture are performed based on MAD-X tracking. In the next step working point candidates will be used for particle tracking simulations in order to estimate beam loss due to space charge induced resonance crossing. For these studies different codes and space charge models are considered.
	Slides MOSCC1 [0.643 MB]

THP09	Global Scan of All Stable Settings (GLASS) for the ANKA Storage Ring	emittance, optics, quadrupole, storage-ring	239
	M. Streichert, N. Hiller, E. Huttel, V. Judin, B. Kehrer, M. Klein, S. Marsching, C.A.J. Meuter, A.-S. Müller, M.J. Nasse, M. Schuh, N.J. Smale KIT, Karlsruhe, Germany
	Funding: This work has been supported by the Initiative and Networking Fund of the Helmholtz Association under contract number VH-NG-320. The design of an optimal magnetic optics for a storage ring is not a simple optimization problem, since numerous objectives have to be considered. For instance, figures of merit could be tune values, optical functions, momentum compaction factor, emittance, etc. There is a technique called “GLobal scan of All Stable Settings” (GLASS), which provides a systematic analysis of the magnetic optics and gives a global overview of the capabilities of the storage ring. We developed a parallel version of GLASS, which can run on multi-core processors, decreasing significantly the computational time. In this paper we present our GLASS implementation and show results for the ANKA lattice.

Paper

Title

Other Keywords

Page

MOSCC1

Beam Dynamics Study concerning SIS-100 Proton Operation including Space Charge Effects

space-charge, lattice, proton, ion

34

S. Sorge
GSI, Darmstadt, Germany

The projected SIS-100 synchrotron at GSI will be used for operation with intense proton and heavy ion beams. In order to avoid the crossing of the transition energy during proton operation a complicated optics scheme is proposed to provide a transition energy above the extraction energy of E=29 GeV. For the purpose of optimizing the lattice, and to find a suitable working point, regime simulation scans of the dynamic aperture are performed based on MAD-X tracking. In the next step working point candidates will be used for particle tracking simulations in order to estimate beam loss due to space charge induced resonance crossing. For these studies different codes and space charge models are considered.

Slides MOSCC1 [0.643 MB]

THP09

Global Scan of All Stable Settings (GLASS) for the ANKA Storage Ring

emittance, optics, quadrupole, storage-ring

239

M. Streichert, N. Hiller, E. Huttel, V. Judin, B. Kehrer, M. Klein, S. Marsching, C.A.J. Meuter, A.-S. Müller, M.J. Nasse, M. Schuh, N.J. Smale
KIT, Karlsruhe, Germany

Funding: This work has been supported by the Initiative and Networking Fund of the Helmholtz Association under contract number VH-NG-320.
The design of an optimal magnetic optics for a storage ring is not a simple optimization problem, since numerous objectives have to be considered. For instance, figures of merit could be tune values, optical functions, momentum compaction factor, emittance, etc. There is a technique called “GLobal scan of All Stable Settings” (GLASS), which provides a systematic analysis of the magnetic optics and gives a global overview of the capabilities of the storage ring. We developed a parallel version of GLASS, which can run on multi-core processors, decreasing significantly the computational time. In this paper we present our GLASS implementation and show results for the ANKA lattice.