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20th Advanced Accelerator Concepts Workshop

Nov 6 – 11, 2022
Hyatt Regency Long Island
America/New_York timezone

Conference Coordinator

Session

WGs 2+7 Joint Session

JS_2_7
Nov 8, 2022, 1:30 PM
Salon A

Salon A

Conveners

WGs 2+7 Joint Session: Session 1 of 1

  • Alexey Arefiev (UC San Diego)
  • David Bruhwiler (RadiaSoft LLC)
  • John Palastro (University of Rochester, Laboratory for Laser Energetics)
  • Julia Mikhailova

Description

Joint Session between Working Groups 2 & 7:
WG2 - Computation for Accelerator Physics
WG7 - Radiation Generation and Advanced Concepts

Presentation materials

There are no materials yet.

  1. 185. Radiation Diagnostic for OSIRIS: Applications in coherent betatron emission
    Miguel Pardal (GoLP/IPFN, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal)
    11/8/22, 1:30 PM
    WG7 Oral: Radiation Generation and Advanced Concepts
    Contributed Oral

    Radiation emission plasmas is often a result of collective effects associated with the dynamics of relativistic charged particles. A common numerical approach to model their motion involves the Particle-In-Cell scheme which solves the full set of Maxwell's equations and the relativistic Lorentz force for the charged particles.

    The Radiation Diagnostic for OSIRIS (RaDiO) can retrieve the...

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  2. 131. Near-Field CTR beam focusing and its application to Strong Field QED
    Pablo San Miguel (Laboratoire d'Optique Appliquée / Instituto Superior Técnico)
    11/8/22, 1:50 PM
    WG2 Oral: Computation for Accelerator Physics
    Contributed Oral

    It has been recently shown that a high-current ultrarelativistic electron beam can undergo strong self-focusing due to the Near-Field Coherent Transition Radiation (NF-CTR) emitted when interacting with multiple submicrometer-thick conducting foils [A. Sampath et al., Phys. Rev. Lett. 126, 064801 (2021)]. Particle-In-Cell simulations show that this self-focusing phenomenon is accompanied by...

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  3. 101. First-Principle Simulations of Electron-Bunch Compression using a Large-Scale Lienard-Wiechert Solver
    Afnan Al Marzouk
    11/8/22, 2:10 PM
    WG2 Oral: Computation for Accelerator Physics
    Contributed Oral

    We present first-principle simulations of coherent synchrotron radiation (CSR) using the large-scale LW3D code [Ryne, R. D., et al. "Large scale simulation of synchrotron radiation using a Lienard-Wiechert approach." Proc. IPAC 46 (2012).] which computes the Lienard-Wiechert fields in 3D from the total number of particles in the bunch. We have applied a straightforward adaptation in the LW3D...

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  4. 20. Spin and polarization-dependent Osiris QED module for the future strong field QED laser-plasma experiment
    QIAN QIAN
    11/8/22, 2:30 PM
    WG2 Oral: Computation for Accelerator Physics
    Contributed Oral

    With the rapid development of high-power petawatt class lasers worldwide, exploring the physics in the strong field QED regime will become one of the frontiers for laser-plasma interaction research. Particle-in-cell codes including quantum emission processes are powerful tools for predicting and analyzing future experiments, where the physics of relativistic plasma is strongly affected by...

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