Strong-strong beam-beam simulation using a Green function approach

ODYSSEUS : A Dynamic Strong - Strong Beam - Beam Simulation

We have developed a simulation of the beam-beam interaction in e + e , storage ring colliders which is speciically intended to reveal the dynamic collective behavior of the colliding beams. This program is a true 6-dimensional strong-strong simulation in which the electromagnetic elds of longitudinal slices of the colliding beams are recalculated for each slice collision. Broadband wake elds ar...

Advan es of Strong - Strong Beam - Beam

Odysseus: a Dynamic Strong-strong Beam-beam Simulation for Storage Rings

We have developed a simulation of the beam-beam interaction in e+/estorage ring colliders which is specifically intended to reveal the dynamic collective behavior of the colliding beams. This program is a true 6-dimensional strongstrong simulation in which the electromagnetic fields of longitudinal slices of the colliding beams are recalculated for each slice collision. Broadband wake fields ar...

Parallel Strong-Strong/Strong-Weak Simulations of Beam-Beam Interaction in Hadron Accelerators

In this paper, we present the results of using a parallel computational tool, BeamBeam3D, developed at Lawrence Berkeley National Laboratory, for strong-strong/strong-weak modeling of the beam-beam effects in three hadron accelerators: RHIC, Tevatron and LHC. This tool calculates self-consistently the electromagnetic beam-beam forces for arbitrary distributions and separation during each collis...

Canceling Strong Narrowband Main-beam Interference

In a generalized sidelobe canceler using normalized least mean square adaptation, interference coming in on sidelobes can be mitigated when using a small adaptation stepsize. In that case, any interference arriving from the main beam look direction will be viewed as a desirable signal, and therefore passed on. Previous studies have identified narrowband interference scenarios where interference...