Examples For Consequences of The Formula
By maximizing B(A,Z) with respect to Z, we find the number of protons Z of the stable nucleus of atomic weight A. We get
This is roughly A/2 for light nuclei, but for heavy nuclei there is an even better agreement with nature.
By substituting the above value of Z back into B one obtains the binding energy as a function of the atomic weight, B(A). Maximizing B(A)/A with respect to A gives the nucleus which is most strongly bound, i.e. most stable. The value we get is A=63 (copper), close to the measured values of A=62 (nickel) and A=58 (iron).
Read more about this topic: Semi-empirical Mass Formula
Famous quotes containing the words examples, consequences and/or formula:
“It is hardly to be believed how spiritual reflections when mixed with a little physics can hold people’s attention and give them a livelier idea of God than do the often ill-applied examples of his wrath.”
—G.C. (Georg Christoph)
“Results are what you expect, and consequences are what you get.”
—schoolgirl’s definition, quoted in Ladies’ Home Journal (New York, Jan. 1942)
“I take it that what all men are really after is some form or perhaps only some formula of peace.”
—Joseph Conrad (1857–1924)