Great answer! Thanks Huaiming! Best,Tao Ying
-------- 原始邮件 -------- 发件人： hmguo hmguo@buaa.edu.cn 日期: 2015-10-24 01:55 (GMT+01:00) 收件人： comp-phys-alps-users comp-phys-alps-users@lists.phys.ethz.ch 主题： Re: [ALPS-users] QMC of Bose-Hubbard model with NNN interaction
hello,Tao, I think you should define the nnn bonds in the lattice.xml and use different type. Then in bond term, you use type to distinguish then,I.e., bondterm type="1", the other remains the same.
huaiming
在 2015-10-24 03:21:51，"Tao Ying" taoying86@gmail.com 写道：
Dear all,
I want to use QMC in ALPS to simulate Bose-Hubbard model with NNN interaction, we know for NN interaction V, we can define V as following: <BONDTERM source="i" target="j"> <PARAMETER name="V" default="0"/> V*n(i)*n(j) </BONDTERM>
Now I want to include NNN interaction, how can I define it? (source="i" target="?")
Best regards, Tao Ying
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Tao Ying, Lecturer in department of physics, Harbin Institute of Technology