dustem_create_synchrotron.pro
1.49 KB
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FUNCTION dustem_create_synchrotron,key=key,val=val,help=help
;+
; NAME:
; dustem_create_synchrotron
; PURPOSE:
; DUSTEM pluggin to compute synchrotron emission
; CATEGORY:
; DUSTEM Wrapper
; CALLING SEQUENCE:
; synch=dustem_create_synchrotron([,key=][,val=])
; INPUTS:
; None
; OPTIONAL INPUT PARAMETERS:
; key = input parameter number
; val = input parameter value
; OUTPUTS:
; synch = synch spectrum (on dustem wavelengths)
; OPTIONAL OUTPUT PARAMETERS:
; None
; ACCEPTED KEY-WORDS:
; help = if set, print this help
; COMMON BLOCKS:
; None
; SIDE EFFECTS:
; None
; RESTRICTIONS:
; None
; PROCEDURE:
; This is a dustem pluggin
; EXAMPLES
;
; MODIFICATION HISTORY:
; Written by JPB
;-
IF keyword_set(help) THEN BEGIN
doc_library,'dustem_create_synchrotron'
output=0.
goto,the_end
ENDIF
;default values of input parameters
s=3 ;power spectrum of CR E distribution
A=1. ;Synchrotron radiation amplitude at 10 mm
IF keyword_set(key) THEN BEGIN
a=where(key EQ 1,count1)
b=where(key EQ 2,count2)
IF count1 NE 0 then s=(val(a))(0)
IF count2 NE 0 then A=(val(b))(0)
ENDIF
IF !dustem_which EQ 'DESERT' THEN BEGIN
lambir=((*!dustem_params).gemissiv.lambir)
ENDIF ELSE BEGIN
lambir=((*!dustem_params).lambda.lambda)
ENDELSE
cmic=3.e14
nu=cmic/lambir
lambir_ref=10000.
;see Deschenes et al 2008, eq 6
synch=nu^(-(s+3.)/2.)
norm=interpol(synch,lambir,lambir_ref)
synch=synch/norm*A
output=synch
the_end:
RETURN,output
END