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max_step = 180
amr.plot_int = 30
amr.n_cell = 224 224
amr.blocking_factor = 8
amr.max_grid_size = 1024
amr.max_level = 0
warpx.dump_plotfiles = 1
# Geometry
geometry.coord_sys = 0 # 0: Cartesian
geometry.is_periodic = 0 0 # Is periodic?
geometry.prob_lo = -32.e-6 -32.e-6 # physical domain
geometry.prob_hi = 32.e-6 32.e-6
# PML
warpx.do_pml = 1
warpx.pml_ncell = 12
warpx.pml_delta = 6
warpx.pml_has_particles = 1
warpx.do_pml_in_domain = 1
warpx.do_pml_j_damping = 1
# Algorithms
algo.current_deposition = esirkepov
algo.charge_deposition = standard
algo.particle_pusher = vay
algo.maxwell_fdtd_solver = ckc
warpx.cfl = 1.0
warpx.use_filter = 1
# Particle species
particles.nspecies = 2
particles.species_names = electron proton
electron.charge = -q_e
electron.mass = m_e
electron.injection_style = "singleparticle"
electron.single_particle_pos = 0. 0. 0.
electron.single_particle_vel = 2. 0. 0.
electron.single_particle_weight = 1.
proton.charge = q_e
proton.mass = m_p # Very heavy ; should not move
proton.injection_style = "singleparticle"
proton.single_particle_pos = 0. 0. 0.
proton.single_particle_vel = -2. 0. 0.
proton.single_particle_weight = 1.
# Particle shape factor in each direction
interpolation.nox = 3
interpolation.noy = 3
interpolation.noz = 3
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