[QE-users] Definition of phonon energies and band energies

Stefano Baroni baroni at sissa.it
Mon Mar 19 12:28:43 CET 2018


See: 
http://dx.doi.org/10.1088/0953-8984/21/39/395502 <http://dx.doi.org/10.1088/0953-8984/21/39/395502>
http://dx.doi.org/10.1103/RevModPhys.73.515 <http://dx.doi.org/10.1103/RevModPhys.73.515>
http://dx.doi.org/10.1088/1361-648X/aa8f79 <http://dx.doi.org/10.1088/1361-648X/aa8f79>

Better, if preceded by the study of some good textbook, see:
https://www.cambridge.org/core/books/electronic-structure/DDFE838DED61D7A402FDF20D735BC63A <https://www.cambridge.org/core/books/electronic-structure/DDFE838DED61D7A402FDF20D735BC63A>

SB

> On 19 Mar 2018, at 12:16, Artur Durajski <adurajski at wip.pcz.pl> wrote:
> 
> Dear Paolo,
> Thank you for your quick response. No, I would like know what is the form
> of equations which allow calculate the phonon energies and electronic band
> energies.
> 
> Best,
> Artur
> -- 
> Institute of Physics
> Czestochowa University of Technology
> Ave. Armii Krajowej 19, 42-200 Czestochowa, Poland
> e-mail: adurajski at wip.pcz.pl
> 
> 
>> You mean what are the units? aren't they reprinted on output? P.
>> 
>> On Mon, Mar 19, 2018 at 10:31 AM, Artur Durajski <adurajski at wip.pcz.pl>
>> wrote:
>> 
>>> 
>>> Dear QE Users and Developers,
>>> 
>>> Please tell me what are defined phonon energies and band energies in QE?
>>> 
>>> Thank you in advance,
>>> 
>>> Artur
>>> --
>>> Institute of Physics
>>> Czestochowa University of Technology
>>> e-mail: adurajski at wip.pcz.pl
>>> 
>>> _______________________________________________
>>> users mailing list
>>> users at lists.quantum-espresso.org
>>> https://lists.quantum-espresso.org/mailman/listinfo/users
>>> 
>> 
>> 
>> 
> 
> 
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