Abbreviation of input data

z1

projectile (ion) atomic number

m1

projectile atomic weight

z2

target atomic number

m2

target atomic weight

c2

target atomic fraction

e₀

projectile energy (eV)

alpha

angle of incidence measured from the surface normal

nh

number of history (= number of projectiles)

sbe

surface binding energy (eV) for target atoms

rho

atomic target density (g/cm³)

ef

cutoff energy (eV), to stop calculation

esb

projectile binding energy (eV)

ca

correction factor to the screening length in the potential

kk0

number of ring cylinders for weak simultaneous collisions (projectile)

kk0r

number of ring cylinders for weak simultaneous collisions (recoils)

kdee1

inelastic loss model for projectile (1: LS, 2: OR, 3: (LS+OR)/2, 4: AZ for H, 5: Z for He)

kdee2

inelastic loss model for target atoms (1: LS, 2: OR, 3: (LS+OR)/2)

ipot

interaction potential for projectiles (1: KrC, 2: Moliere, 3: ZBL, 4: Si potential)

ipotr

interaction potential for target atoms (1: KrC, 2: Moliere, 3: ZBL, 4: Si potential)

program

this gives the version used for the calculation

ne

number of projectile energies in the table

na

number of incident angles in the table

dx

depth interval (10^-10 m)