High frequency ε_∞ form BSE

Deals with issues related to computation of optical spectra in reciprocal space: RPA, TDDFT, local field effects.

Moderators: Davide Sangalli, andrea.ferretti, myrta gruning, andrea marini, Daniele Varsano, Conor Hogan

Post Reply
sdwang
Posts: 302
Joined: Fri Apr 09, 2010 12:30 pm

High frequency ε_∞ form BSE

Post by sdwang » Fri Mar 20, 2026 1:39 pm

Dear all,
Is it possible to obtain high frequency dielectric ε_∞ from BSE results, like alpha?

Thanks!

Shudong
S. D. Wang
IMU,HOHHOT,CHINA
E-mail: sdwang@imu.edu.cn

Post Reply