Hello,
I'm wondering if it is possible to calculate the transition dipole moment between two different exciton states, i.e. <S1|r|S2>, where r is the position operator, |S> is the exciton state?
Best,
Xiaoming
transition dipole between exciton states
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Xiaoming Wang
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transition dipole between exciton states
Xiaoming Wang
The University of Toledo
The University of Toledo
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Daniele Varsano
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Re: transition dipole between exciton states
Dear Xiamonig,
this is not implemented in Yambo, anyway it is probably possibile to extract it by coding it externally. Note anyway that |S> is a two particle state, i.e. it depends on r_e and r_h so you need to think on want you really need.
Best,
Daniele
this is not implemented in Yambo, anyway it is probably possibile to extract it by coding it externally. Note anyway that |S> is a two particle state, i.e. it depends on r_e and r_h so you need to think on want you really need.
Best,
Daniele
Dr. Daniele Varsano
S3-CNR Institute of Nanoscience and MaX Center, Italy
MaX - Materials design at the Exascale
http://www.nano.cnr.it
http://www.max-centre.eu/
S3-CNR Institute of Nanoscience and MaX Center, Italy
MaX - Materials design at the Exascale
http://www.nano.cnr.it
http://www.max-centre.eu/