Is E=∆mc2 is Dathematically Derived or Speculated in Sep 1905 Paper
Ajay Sharma
The qualitative idea of mass energy inter-conversion may have existed before Einstein but quantitatively established it in Sep. 1905 paper. In this paper Einstein derived ∆L = ∆mc2 (light energy ? mass equation), it is not completely studied; and is only valid under special conditions of involved parameters. ∆E = ∆mc2 is obtained from ∆L = ∆mc2 by simply replacing L by E (every energy) without derivation. Here results are critically analyzed taking all possible variables in account. Under some conditions of valid parameters ∆L = ∆mc2 is not obtained e.g. sometimes result is Ma = Mb or no equation is derivable.If all values of all valid parameters are taken in account then the same derivation also gives L = α∆mc2, L = A∆mc2, where A is coefficient of proportionality. Thus Einstein's derivation under the valid parameters also predicts that energy emitted may be less or more than ∆E = ∆mc2. It may be confirmed in chemical phenomena ( the utmost sensitive and specific equipments), in bizarre cosmological and astrophysical phenomena (Solar flares, supernova, etc.). This theoretical and experimental analysis is significant in view of initial findings of neutrinos traveling faster than light in MINOS and OPERA experiments which support that speed neutrinos exceed the speed of light, c.
