6th Thermal Moment

[Graphics:SoftComptongr197.gif]

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     (24 (2247262617600 U BesselK[0, U] + 
      
                         3
           215702784000 U  BesselK[0, U] +
      
                       5
           4631846400 U  BesselK[0, U] +
      
                     7
           25151664 U  BesselK[0, U] +
      
                  9
           18204 U  BesselK[0, U] +
      
           4494525235200 BesselK[1, U] +
      
                         2
           993221222400 U  BesselK[1, U] +
      
                        4
           39780403200 U  BesselK[1, U] +
      
                      6
           424422528 U  BesselK[1, U] +
      
                   8                     10
           969984 U  BesselK[1, U] + 77 U   BesselK[1, U])) \
      
              14
        / (7 U  )

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[Graphics:SoftComptongr202.gif]

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