Hi,
I just wanted to report that the doc page for fix phonon is not displayed properly.
http://lammps.sandia.gov/doc/fix_phonon.html
Below is an excerpt from the page:
Consider a crystal with N unit cells in three dimensions labelled l = (l1,l2,l3) where li are integers. Each unit cell is defined by three linearly independent vectors **a**1, **a**2, **a**3 forming a parallelipiped, containing K basis atoms labelled k.
Based on fluctuation-dissipation theory, the force constant coefficients of the system in reciprocal space are given by (Campañá , Kong) Φkα,k’β(q) = kBT G-1kα,k’β(q),
It would be very helpful if that were fixed, otherwise it is getting very frustrating to read the page.
Thanks and regards,
Subham