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- Version: 1.8 # minimal SMASH version to use with this config file
- Logging:
- default: INFO
- General:
- Modus: Collider
- Time_Step_Mode: Fixed
- Delta_Time: 0.1 #0.1 / 0.2
- End_Time: 100.0 #100 / 20
- Randomseed: randomrandom
- Testparticles: 1
- Nevents: numberofevents
- Gaussian_Sigma: 1.0
- Gauss_Cutoff_In_Sigma: 3.0 #or 4.0
- Use_Grid: True
- Output:
- Output_Interval: 100.0 #or 10.0 / 2.0
- Density_Type: "none" # baryon / none
- Particles:
- Format: ["Root"]
- Extended: False #True
- Only_Final: Yes #Yes / No / IfNotEmpty
- # Collisions:
- # Format: ["Root"]
- # Extended: True
- # Print_Start_End: True
- Collision_Term:
- Two_to_One: True
- Strings: True
- NNbar_Treatment: no annihilation #Options are "no annihilation",
- #"resonances", "strings"
- Force_Decays_At_End: True
- Isotropic: False
- Elastic_Cross_Section: -1.0 # Globally used if non-negative, [mb]
- Elastic_NN_Cutoff_Sqrts: 1.98 # Exclude the elastic collisions between the two
- # nucleons with the square root s below the value [GeV].
- # Exclusion is effectively turned off by setting any value
- # below 1.88 (the threshold energy of the elastic collsion).
- # And the value is at best not beyond 2.02 ( the threshold
- # energy of the inelastic collision NN->NNpi)
- Modi:
- Collider:
- Projectile:
- Particles: {2212: 79, 2112: 118} #Gold197
- Target:
- Particles: {2212: 79, 2112: 118} #Gold197
- Impact:
- Sample: "quadratic"
- Range: [0.0, 16.0] #[0.0, 14.0]
- Sqrtsnn: 2.4
- Calculation_Frame: "center of velocity"
- Fermi_Motion: "on" #frozen / on ? then delta_time 0.01 for Snn=5 / off
- # Determine whether the first collisions within the same nuclues are allowed
- Collisions_Within_Nucleus: false
- Potentials:
- Skyrme:
- Skyrme_A: -209.2
- Skyrme_B: 156.4
- Skyrme_Tau: 1.35
- Symmetry:
- S_Pot: 18.0
- #default
- # a [MeV] b [MeV] t S_pot [MeV]
- #
- #default -209.2 156.4 1.35 18
- #
- #soft -356.0 303.0 1.17 18
- #
- #hard -124.0 71.0 2.0 18
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