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Particle Studio and MAFIA c omparison

Particle Studio and MAFIA c omparison. Olav Berrig with a lot of help by Benoit Salvant. The comparison is done for the SPS pumping port between MBA and MBB magnets. SPS pumping port design. PARTICLE STUDIO. MAFIA. The SPS tunnel, with visible pumping port.

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Particle Studio and MAFIA c omparison

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  1. Particle Studio and MAFIA comparison Olav Berrig with a lot of help by Benoit Salvant The comparison is done for the SPS pumping port between MBA and MBB magnets

  2. SPS pumping port design PARTICLE STUDIO MAFIA

  3. The SPS tunnel,with visible pumping port Notice the stick that is used to retract the RF fingers Notice the stick that is used to retract the RF fingers RF fingers

  4. The SPS pumping port MBB-MBA MBB MBA

  5. Vacuum chamber shapes: MBA / MBB SPS MBB bending magnet SPS MBA bending magnet

  6. Real part of coupling impedance Sigma=1.5 cm v/c = 1 Q= 1e-9 Coulomb Parasitic resonance frequencies estimated, F1 =3.4837 GHz, F2 =3.6834 GHz, F3 =3.9956 GHz PARTICLE STUDIO MAFIA

  7. Particle Studio gives dipole mode and quadrupole mode Dipole mode Quadrupole mode Beam

  8. Conclusion • The results from Particle Studio and MAFIA are qualitatively the same • A better model of the SPS pumping port MBB_MBA will be made

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