coulomb excitation data analysis codes; gosia 2007 - Physics and ...

5,4,634,650,46.000,50.000634,638,642,646,65045.,47.,49.,515,5,634,650,50.000,52.000634,638,642,646,65049.,50.,51.,52.,535,5,634,650,52.000,54.000634,638,642,646,65051.,52.,53.,54.,555,5,634,650,54.000,56.000634,638,642,646,65053.,54.,55.,56.,575,5,634,650,56.000,58.000634,638,642,646,65055.,56.,57.,58.,595,5,634,650,58.000,60.000634,638,642,646,65057.,58.,59.,60.,615,5,634,650,60.000,62.000634,638,642,646,65059.,60.,61.,62.,635,5,634,650,62.000,64.000634,638,642,646,65061.,62.,63.,64.,655,5,634,650,64.000,66.000634,638,642,646,65063.,64.,65.,66.,675,5,634,650,66.000,68.000634,638,642,646,65065.,66.,67.,68.,695,5,634,650,68.000,70.000634,638,642,646,65067.,68.,69.,70.,715,5,634,650,70.000,72.000634,638,642,646,65069.,70.,71.,72.,735,5,634,650,72.000,74.000634,638,642,646,65071.,72.,73.,74.,755,5,634,650,74.000,76.000634,638,642,646,65073.,74.,75.,76.,775,5,634,650,76.000,78.000634,638,642,646,65075.,76.,77.,78.,795,5,634,650,78.000,80.000634,638,642,646,65077.,78.,79.,80.,815,5,634,650,80.000,82.000634,638,642,646,65079.,80.,81.,82.,83NE=5 beam-energy meshpoints will begiven, followed by NT=5 polar scatteringangle meshpoints for the integration.The beam energy interval E min = 634 toE max = 650 MeV together with stoppingpower data below define target thickness.The (polar) scattering angle range of thedetected(!) particle. (The format isdifferent for the circular detector option.)Energy meshpoints E 1 ,E 2 ... for theintegration. The range of meshpoints mustequal or exceed the beam energy interval.Polar projectile scattering angle meshpointsθ 1 ,θ 2 ... for the integration must equal orexceed the scattering angle range of thedetected particle. The implicit positive signof these angles is a flag indicating that theprojectile is detected. Note that these arealways(!) entered as projectile scatteringangles. If the recoiling target nucleus isdetected, or the circular detector option isused, refer to section 5.12 for theappropriate format.Optionally, this record could be set to “-5”to indicate that the shape of the detectorwill be defined by the user (section 5.12).OP,INTG calculates the integrated gammarayyields. There are a number of flags andoptional records, which can be used toindicate the detected particle, the detectorgeometry, etc. The example given is for asimple annular particle detector whose dataare separated by polar scattering angle into27 data sets, but more complicated detectorshapes can be defined. Refer to section5.12 for details. When OP,INTG isfollowed by OP,CORR as in this example,GOSIA writes correction factors to tape 4(the file “g1demo.cor” as defined above inOP,FILE), which are used for the fast pointapproximations during the chi-squared fit.176