[Pw_forum] STEP-4 [Phonon]

[Sanjeev K. Gupta]

Dear PWSCF user,

We get all phonons postive in step 4, but in step 5 some are negative.Does one really need to go for the step 5 for phonon dispersion curves. If yes then suggest the modification for step 5.

Sanjeev Gupta

S. K. Gupta
PhD Candidate,
Dept. of Physics,
Bhavnagar University.
Bhavnagar, 364 002., Gujarat.
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