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- Thu Jan 22, 2026 1:31 am
- Forum: General discussion
- Topic: Question on the physical meaning of |g_sym| and |g| in QE 7.5 electron–phonon matrix elements
- Replies: 1
- Views: 7289
Question on the physical meaning of |g_sym| and |g| in QE 7.5 electron–phonon matrix elements
Dear Developers, I have noticed that in Quantum ESPRESSO 7.5, the output of PHONON 7.5 and EPW 6.0 has changed compared to previous versions. In particular, the printed electron–phonon matrix elements, which previously appeared as a single column |g| [meV], are now reported as four columns: |g_sym| ...