[Wien] precise criteria for ghost bands

[MingWenmei]

Dear all, 

 

I read from uerguide that QTL-B larger then 10% indicates ghost bands. 

Could someone tell me the precise criteria for determining the appearance of ghost bands?

 

Thanks very much.

 

Any idea is appreciatd!

 

Wenmei Ming

 

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Institute of Physics, 

Chinese Academy of Sciences, 

P.O. Box 603,

Beijing 100190,

China, P. R. 

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