gibuu is hosted by Hepforge, IPPP Durham
GiBUU

TABLE OF CONTENTS


/inMediumWidth_rho [ Modules ]

[ Top ] [ Modules ]

NAME

module inMediumWidth_rho

PURPOSE

  • Implements the routines for the medium width of the rho meson at finite baryon density and temperature
  • Generates tabulated input files


inMediumWidth_rho/readInput [ Subroutines ]

[ Top ] [ inMediumWidth_rho ] [ Subroutines ]

NAME

subroutine readInput

PURPOSE

Reads input in jobcard out of namelist "inMediumWidth_rho".


inMediumWidth_rho/tabulate_GammaColl_rho [ Subroutines ]

[ Top ] [ inMediumWidth_rho ] [ Subroutines ]

NAME

subroutine tabulate_GammaColl_rho

PURPOSE

  • Tabulates the in-medium collisional width of rho meson according to Gamma_coll=sigma*rho*v
  • An average over the Fermi distribution at finite temperature is performed
  • Sigma is given by the actual full collision term, with the incoming particles in the vacuum

INPUTS

  • NONE

OUTPUT


inMediumWidth_rho/GammaColl [ Functions ]

[ Top ] [ inMediumWidth_rho ] [ Functions ]

NAME

real function GammaColl(partId,mass,p,dens,temp)

PURPOSE

  • Returns the collisional width of a meson in its rest frame according to GammaColl_rho=(sigma*rho*v) * gamma_Lor
  • An average over the Fermi sea is performed
  • Sigma is given by the actual full collision term, with the incoming particles in the vacuum

INPUTS

  • integer, intent(in) :: partId ! id of meson
  • real, intent(in) :: mass ! off-shell mass of meson (GeV)
  • real, intent(in) :: p ! absolute Momentum (GeV/c)
  • real, intent(in) :: dens ! baryon (proton+neutron) density (fm^-3)
  • real, intent(in) :: temp ! temperature (GeV)

OUTPUT

  • real :: GammaColl (GeV)