Counting states in heterotic SO(32) string theory | A First Course in String Theory

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(a) Consider the left NS’ sector. Write the precise mass-squared formula with normal-ordered oscillators and the appropriate normal-ordering constant.

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— This answer is my guess. —

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Equation (14.34):

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— This answer is my guess. —

— Me@2018-10-10 05:38:08 PM

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2018.10.10 Wednesday (c) All rights reserved by ACHK