eigenmass

As nouns the difference between terms and eigenmass

is that terms is while eigenmass is (physics) a mass whose value is that of a corresponding eigenvalue.

As nouns the difference between eigenvalue and eigenmass

is that eigenvalue is (linear algebra) a scalar, $\backslash lambda\backslash !$, such that there exists a vector $x$ (the corresponding eigenvector) for which the image of $x$ under a given linear operator $\backslash rm\; a\backslash !$ is equal to the image of $x$ under multiplication by $\backslash lambda$; ie $\{\backslash rm\; a\}\; x\; =\; \backslash lambda\; x\backslash !$ while eigenmass is (physics) a mass whose value is that of a corresponding eigenvalue.

As nouns the difference between mass and eigenmass

is that mass is march while eigenmass is (physics) a mass whose value is that of a corresponding eigenvalue.