Averages of exponentials from the point of view of superintegrability
We calculate Gaussian averages of arbitrary exponentials of the matrix variable X with the help of superintegrability, which provides explicit expressions for Schur averages. As in the simpler cases the answer is expressed in terms of Laguerre polynomials, but in a somewhat sophisticated way. It inv...
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| Κύριος συγγραφέας: | |
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| Μορφή: | Artigo |
| Γλώσσα: | Inglês |
| Έκδοση: |
Elsevier
2026-05-01
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| Σειρά: | Physics Letters B |
| Θέματα: | |
| Διαθέσιμο Online: | http://www.sciencedirect.com/science/article/pii/S037026932600273X |
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