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Today's Topics:

   1. Re: specific heat on dirloop_sse calculation (Matthias Troyer)


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Message: 1
Date: Thu, 16 Jan 2014 08:06:10 -0500
From: Matthias Troyer <troyer@phys.ethz.ch>
To: ALPS user list <comp-phys-alps-users@lists.phys.ethz.ch>
Subject: Re: [ALPS-users] specific heat on dirloop_sse calculation
Message-ID: <0383E277-FA60-478B-9033-B4782AD75468@phys.ethz.ch>
Content-Type: text/plain; charset=utf-8

The specific heat can be calculated from the mean expansion order, and the mean of the squared expansion order. It is proportional to <n^2>-<n>^2-<n>, when n is the order. You will need to look up the prefactors in the SSE references. I don't them with me right now.

Matthias

On 16 Jan 2014, at 05:10, Tadeusz Wasiuty?ski <tadeusz.wasiutynski@ifj.edu.pl> wrote:

> Is it possible to calculate specific heat within spin model by dirloop_sse? From observables list it is not. It looks that <E> is observable but <E2> is not. Am I right?
> Tadeusz



End of Comp-phys-alps-users Digest, Vol 94, Issue 12
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