On Aug 28, 2008, at 11:00 AM, comp-phys-alps-users- request@phys.ethz.ch wrote:
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Today's Topics:
- First alps trials (Jo?o Manuel Viana Parente Lopes)
- Re: First alps trials (Matthias Troyer)
Message: 1 Date: Wed, 27 Aug 2008 23:56:53 +0100 From: Jo?o Manuel Viana Parente Lopes jvianalopes@gmail.com Subject: [ALPS-users] First alps trials To: comp-phys-alps-users@phys.ethz.ch Message-ID: 40B2C500-9E6E-45A9-A170-91187657132C@gmail.com Content-Type: text/plain; charset="iso-8859-1"
Dear colleagues,
I'm making my first experiments with Alps... I was comparing the average energy for small temperatures (T~ 0.01, J = 1) in the 1D Heisenberg model with the exact solution for small open linear chains using the loop program with de SSE representation.
I notice that I can not decrease the error bars by the increase of the numbers of SWEEPS! How can I decrease the error bars?
Thanks in advance
Jo?o Lopes
PS: A sugestion: It would be very helpful if we could do a search in the mailing list Maybe this link could help: http://wiki.list.org/display/DOC/How+do+I +make+the+archives+searchable