Dear Koushik Pal No, it is not possible. xspectra performs simulations of X-ray absorption spectroscopy. People usually compare ARPES results (emission of a k-resolved electron from the valence band, that is, in the UV region) with calculated band structures (k-dispersed single-particle Kohn-Sham orbitals). HTH Giuseppe
On Saturday 07 June 2014 14:34:39 koushik pal wrote: > Dear QE users and developers, > > Is it possible to simulate angle-resolved photo-emission spectra (ARPES) > using the XSpectra code > supplied within the QE distributions for Bi2Se3 family of topological > insulators? > If this is possible, can anybody kindly provide some useful references? > > Thanks in advance. > > Best regards, > > Koushik Pal > Graduate student > Jawaharlal Nehru Centre for Advanced Scientific Research > Bangalore-560064 > India ******************************************************** - Article premier - Les hommes naissent et demeurent libres et ?gaux en droits. Les distinctions sociales ne peuvent ?tre fond?es que sur l'utilit? commune - Article 2 - Le but de toute association politique est la conservation des droits naturels et imprescriptibles de l'homme. Ces droits sont la libert?, la propri?t?, la s?ret? et la r?sistance ? l'oppression. ******************************************************** Giuseppe Mattioli CNR - ISTITUTO DI STRUTTURA DELLA MATERIA v. Salaria Km 29,300 - C.P. 10 I 00015 - Monterotondo Stazione (RM) Tel + 39 06 90672836 - Fax +39 06 90672316 E-mail: <giuseppe.mattioli at ism.cnr.it> http://www.ism.cnr.it/english/staff/mattiolig ResearcherID: F-6308-2012
