"branch resolved phonon DOS" can help to study the contribution of particular mode to (phonon derived) materials properties (e.g. vibration energy, internal energy, etc. ).<br />
Regards,<br />
Amit N. Harode<br />
<br />
On Tue, 01 Jun 2010 11:36:58 +0530 wrote<br />
>ando also (forgive my ignorance): what's the use of "branch resolved phonon DOS"'s?Stefano B<br />
On May 31, 2010, at 6:13 PM, Eyvaz Isaev wrote:Hi Paolo, <br />
<br />
Sorry for the confusing note I have written. You are right, now QHA in QE v.4.2. <br />
In fact, I was talking about the possibility for branch-resolved phonon DOS, that is not included in the current version of QHA. But you know I am going top upgrade it (QHA), so i will include it, too. One reason for not including of this option was that I had no data (and do not have) to compare.<br />
<br />
Bests,<br />
Eyvaz.<br />
<br />
--- On Mon, 5/31/10, Paolo Giannozzi <giannozz@democritos.it> wrote:<br />
<br />
From: Paolo Giannozzi <giannozz@democritos.it><br />
Subject: Re: [Pw_forum] Is it possible to calculate the phonon dos for each branch?<br />
To: "PWSCF Forum" <pw_forum@pwscf.org><br />
Date: Monday, May 31, 2010, 6:26 PM<br />
Eyvaz Isaev wrote:<br />
<br />
No. But, in fact, it can be done using QHA, though it<br />
is not included<br />
in its current version.<br />
<br />
v.4.2 of QE includes QHA, as far as I know<br />
<br />
P.<br />
-- <br />
Paolo Giannozzi, Democritos and University of Udine, Italy<br />
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---Stefano Baroni - SISSA&DEMOCRITOS National Simulation Center - Triestehttp://stefano.baroni.me [+39] 040 3787 406 (tel) -528 (fax) / stefanobaroni (skype)La morale est une logique de l'action comme la logique est une morale de la pensée - Jean Piaget<br />
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