Sedov-Phase Supernova Remnants: Shock Temperature, Emission Measure and X-Ray Luminosity from the Blast-Wave Solution

This paper computes shock temperature, emission measure and x-ray luminosity from the blast-wave solution from stated published inputs, with every number produced by the deposited script. The headline results are: Sedov radius at density 1.0 per cm^3 and age 1000 years = 4.99 pc, shock speed for that case = 1.95e+03 km/s, post-shock temperature in energy units for that case = 4.47 keV, Sedov radius at density 1.0 per cm^3 and age 10000 years = 12.5 pc, post-shock temperature in energy units for that case = 0.282 keV, free-free luminosity of that remnant = 1.03e+36 erg/s, swept-up mass at age 1000 years in unit density = 18 solar masses. The calculation is a computation from standard plasma and gravitation physics applied to values reported by Chandra, XMM-Newton and eROSITA studies; it is simulated and computed, not measured. The inputs, the formulae and the sensitivity of each result to its assumptions are stated in full, so that the arithmetic can be checked, rerun with different inputs, and used as a reference for the systems concerned.