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Effective-medium theory for goldstone systems with off-diagonal disorder |
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| Authors: | HW Diehl PL Leath |
| Institution: | Serin Physics Laboratory, Rutgers University, Piscataway, New Jersey 08854, USA |
| Abstract: | An effective medium theory for low temperature phonons and other Goldstone excitations with diagonal and off-diagonal disorder is developed which preserves the herglotz property of the self-energy and is correct in both dilute limits c→0 and c→1. |
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