dielectric tensors in phonon calculation using the QE

General
1

Hello everyone，

Using the QE, i obtain the dielectric tensors by ph.x, i want to know, Is this dielectric constant a high frequency dielectric constant or a static

dielectric constant？ thank you very much.

1.040587278179623E+002 7.105427357601002E-015 -7.105427357601002E-015 2.131628207280301E-014 1.040587278179623E+002 -6.394884621840902E-014 -2.131628207280301E-014 -6.394884621840902E-014 1.040587278179623E+002
2

Hi,

Please post questions about QE on the QE forum.

Best,
Roxana