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arXiv · hep-lat/9911030

From Black Holes to Glueballs: The QCD_3 Tensor Glueball at Strong Coupling

Richard C. Brower·Samir D. Mathur·Chung-I Tan
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Abstract

A strong coupling calculation of glueball masses based on the duality between supergravity and Yang-Mills theory is presented. Earlier work is extended to non-zero spin. Fluctuations in the gravitational metric lead to the 2^{++} state on the leading Pomeron trajectory with a mass relation: m(0^{++}) < m(2^{++}) < m(1^{-+}). Contrary to expectation, the mass of our new 0^{++} state (m^2=5.4573) associated with the graviton is smaller than the mass of the ${\tilde 0}^{++}$ state (m^2=11.588) from the dilaton, which in fact is exactly degenerate with the tensor 2^{++}.

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Richard C. Brower, Samir D. Mathur, Chung-I Tan. 1999-11-24. From Black Holes to Glueballs: The QCD_3 Tensor Glueball at Strong Coupling. https://doi.org/10.1016/s0920-5632(00)91846-2

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