<p>We explicitly compute the effective action from Open Superstring Field Theory in the hybrid formalism to quartic order in the <i>α</i>′ → 0 limit, and show that it reproduces ten-dimensional Super Yang-Mills in terms of four-dimensional superfields. We also show that in this limit the gauge transformations coincide with SYM to all orders, which means that the effective action should reproduce SYM to all orders.</p>

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Super Yang-Mills action from Hybrid Superstring Field Theory

  • Ulisses M. Portugal

摘要

We explicitly compute the effective action from Open Superstring Field Theory in the hybrid formalism to quartic order in the α′ → 0 limit, and show that it reproduces ten-dimensional Super Yang-Mills in terms of four-dimensional superfields. We also show that in this limit the gauge transformations coincide with SYM to all orders, which means that the effective action should reproduce SYM to all orders.