A framework for the calculation of the ΔNγ⁎ transition form factors on the lattice
Using the non-relativistic effective field theory framework in a finite volume, we discuss the extraction of the ΔNγ⁎ transition form factors from lattice data. A counterpart of the Lüscher approach for the matrix elements of unstable states is formulated. In particular, we thoroughly discuss variou...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2014-09-01
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| Series: | Nuclear Physics B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321314002429 |