Re: [Wien] A basic question on QTL-B

2015-12-29 Thread Hu, Wenhao
Hi, Peter: Thank you for your answer. This is very clear. Best, Wenhao QTL stands for charge (Q) of each atom (t) and decomposed according to angular momentum (l). This is done for each eigenvalue. In LAPW the wavefunction inside spheres is written as: sum(lm) ( A_lm u_l + B_lm u-dot_l ) Y_lm

Re: [Wien] A basic question on QTL-B

2015-12-28 Thread Peter Blaha
QTL stands for charge (Q) of each atom (t) and decomposed according to angular momentum (l). This is done for each eigenvalue. In LAPW the wavefunction inside spheres is written as: sum(lm) ( A_lm u_l + B_lm u-dot_l ) Y_lmwith u-dot = du / dE The QTL are obviously = psi * psi, and thus com

[Wien] A basic question on QTL-B

2015-12-27 Thread Hu, Wenhao
Hi, all: I have a quick question about the QTL-B. In the past, I met this error for many times and usually it indicates the existence of ghost band. According to the message that "QTL-B VALUE .EQ. XXX !!”, it should be some parameter derived from QTL. But what is the concrete definition of