[ALPS-users] XY

[Tama MA - Yotcopi]

Beautiful.

> On 9 Mar 2017, at 11:50 PM, Matthias Troyer <troyer at phys.ethz.ch> wrote:
> 
> Since your lattice is bipartite the sign of Jxy can be gauged away. There is a gauge symmetry and Jxy=+1 and -1 have the same energy. 
> 
> On Mar 9, 2017, at 02:07, vitbka konef <konefvitbka53 at gmail.com <mailto:konefvitbka53 at gmail.com>> wrote:
> 
>> 
>> I am trying to obtain results from this article.
>> Spin stiffness is not drop to zero at vicinity B(h)=7.
>> 
>> http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.98.227201 <http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.98.227201>
>> 
>> 2017-03-09 14:43 GMT+05:00 vitbka konef <konefvitbka53 at gmail.com <mailto:konefvitbka53 at gmail.com>>:
>> I am trying to obtain results from this article.
>> Spin stiffness is not drop to zero at vicinity B(h)=7.
>> 
>> 
>> 2017-03-09 14:09 GMT+05:00 vitbka konef <konefvitbka53 at gmail.com <mailto:konefvitbka53 at gmail.com>>:
>> I am attached files for simulation. 
>> 
>> 2017-03-09 11:06 GMT+05:00 Matthias Troyer <troyer at phys.ethz.ch <mailto:troyer at phys.ethz.ch>>:
>> What do you call Jxy and what is Jyx?
>> 
>> > On 8 Mar 2017, at 19:14, vitbka konef <konefvitbka53 at gmail.com <mailto:konefvitbka53 at gmail.com>> wrote:
>> >
>> > Dear all.
>> > I am trying calculate the energy of the spin model for Jxy=1 and Jxy=-1.
>> > Why that energy does not depend on the sign of the Jxy (worm , dirloop_sse , fulldiag)?
>> >
>> > Best wishes.
>> >
>> >
>> >
>> >
>> >
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>> 
>> <models.xml.in>
>> <spinTest1>
>> <spinTest2>
>> 
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