Counting massless gauge fields

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Reference no: EM13968013

Counting massless gauge fields.

Consider a string compactification where k coordinates are made into circles of critical radius. Describe the candidate ground states of this theory, and give the expression for the Hamiltonian. Find the number of massless vector fields that arise in the lower-dimensional spacetime. Give the explicit list of states corresponding to these fields.

Reference no: EM13968013

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