On 13 Jun 2016, at 10:43, 梁霄 <lxxhlb@mail.ustc.edu.cn> wrote:

Michele Dolfi,
    I am currently using DMRG. Are there any differences between mps_optim, sparsediag  and dmrg for measuring String Order Parameters?
   
Xiao Liang

-----Original Messages-----
From:"Michele Dolfi" <dolfim@phys.ethz.ch>
Sent Time:2016-06-13 15:14:17 (Monday)
To: comp-phys-alps-users@lists.phys.ethz.ch
Cc:
Subject: Re: [ALPS-users] String order parameters measurements

Which application are you using?

--

ETH Zurich

Michele Dolfi

Institute for Theoretical Physics

HIT G 32.4

Wolfgang-Pauli-Str. 27

8093 Zurich

Switzerland

dolfim@phys.ethz.ch

www.itp.phys.ethz.ch

+41 44 633 78 56 phone

+41 44 633 11 15 fax 

On Jun 13, 2016, at 4:53 AM, 梁霄 <lxxhlb@mail.ustc.edu.cn> wrote:

ALPS users and developers,
      I am wondering in ALPS how to construct the measurement of String Order Parameter in paper: 2012 New J. Phys. 14 065012.
      I have tried to measure the operators independently but the result was wrong.




Xiao Liang


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