Eduardo: you may want to rehearse the theory of critical points, such as explained in many solid-state texts, my favorite one (at least in this field) still being Bassani and Pastori Parravicini's. SB
On Dec 9, 2011, at 1:33 PM, Eduardo Ariel Menendez Proupin wrote: > Dear all, > > I would like to know if the step-like aspect of a DOS calculated with the > tetrahedron interpolation is what is expected to be. Please, take a look at > the figures attached. I would expect something soft or at least a polygonal > line with slope. > > I have looked at flib/dost.f90 and checked that the interpolation formulae > are the same of the Bloechl's article OK. > I am sorry to ask such a basic question, but I am puzzled since a long time, > and tired of soften the stepped line with an additional program. > Thanks in advance > -- > > > Eduardo Menendez Proupin > Departamento de Qu?mica Fisica Aplicada > Facultad de Ciencias > Universidad Aut?noma de Madrid > 28049 Madrid, Spain > Phone: +34 91 497 6706 > > On leave from: Departamento de Fisica, Facultad de Ciencias, Universidad de > Chile URL: http://fisica.ciencias.uchile.cl/~emenendez > > "Padece, espera y trabaja para gentes que nunca conocer? y que a su vez > padecer?n, esperar?n y trabajar?n para otros, que tampoco ser?n felices, pues > el hombre ans?a siempre una felicidad situada m?s all? de la porci?n que le > es otorgada. Pero la grandeza del hombre est? precisamente en querer mejorar > lo que es. En imponerse Tareas. En el Reino de los Cielos no hay grandeza que > conquistar, puesto que all? todo es jerarqu?a establecida, inc?gnita > despejada, existir sin t?rmino, imposibilidad de sacrificio, reposo y > deleite. Por ello, agobiado de penas y de Tareas, hermoso dentro de su > miseria, capaz de amar en medio de las plagas, el hombre puede hallar su > grandeza, su m?xima medida en el Reino de este Mundo". > Alejo Carpentier, El reino de este mundo, (1949). > > Translate from spanish here > http://translate.google.com/?hl=&ie=UTF-8&text=&sl=es&tl=en > > <dos-tetra.jpeg><dos-tetra2.jpeg>_______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://www.democritos.it/mailman/listinfo/pw_forum --- Stefano Baroni - SISSA & DEMOCRITOS National Simulation Center - Trieste http://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 pens?e - Jean Piaget -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.democritos.it/pipermail/pw_forum/attachments/20111209/16c3817b/attachment.htm
