Closed string degeneracies | A First Course in String Theory

.

(a) State the values of and give the degeneracies for the first five mass levels of the closed bosonic string theory.

~~~

…

.

**Can we create a formula for the number of states?**

.

The result is the same as the square of the coefficients of in Equation (14.63) on page 318.

— Me@2018-04-25 05:13:04 PM

.

.

2018.04.25 Wednesday (c) All rights reserved by ACHK