April 2012 - Comp-phys-alps-users

Help ALPS
by konefvitbka53＠gmail.com 24 Apr '12

24 Apr '12

Hi all, i want to make (see file source.c) But i don't know how to make Hamiltonian parameters depending from lattice knot and change average value Sz at 0.1,0.2,0.3. My model (see model.xml) is cuprate superconductor La2CuO4 by Moskvin A.S. Konev Vitalii

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Help ALPS
by konefvitbka53＠gmail.com 24 Apr '12

24 Apr '12

Hi all, i want to make (see file source.c) But i don't know how to make Hamiltonian parameters depending from lattice knot and change average value Sz at 0.1,0.2,0.3. My model (see model.xml) is cuprate superconductor La2CuO4 by Moskvin A.S. Konev Vitalii

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Re: [ALPS-users] Alps- Definition of EDGE types and extracttext
by Matthias Troyer 20 Apr '12

20 Apr '12

On 20 Apr 2012, at 16:07, Law, Joseph wrote: > Dear Prof. Troyer, > sorry to keep asking you questions. But I have recently installed the newer version of ALPS (2.0.3) and I seem to be having to problems. First the command extracttext no long works with my old plot files. Did something change between the 1.3.5 and 2.0.1, if so what is the new format of the plot files. I can’t seem to find any reference to extracttext in the new ALPS documentation. extracttext from 1.3 should still work if you create XML output files, but is deprecated. The Python evaluation tools in 2.0 are much more pwerful and easier to usecomp > > Second, this is a problem I encountered in 1.3.5 also, when I define a lattice (edges and vertexes) I find that J0 does not corresponds to EDGE type=0 but rather EDGE type=1, but I am not totally sure about this. And J corresponds to EDGE type=0. I find this affects both looper and ED. How can I rectify this? Am I missing a flag of some description? Can you send an input file that shows this behavior? J0 should be edge type 0. Matthias

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НА: Help ALPS
by konefvitbka53＠gmail.com 14 Apr '12

14 Apr '12

Model high-temperature superconductor La2CuO4

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Help ALPS
by konefvitbka53＠gmail.com 13 Apr '12

13 Apr '12

Hi all, how to make Hamiltonian parameters depending on lattice knot and change average value Sz at 0.1,0.2,0.3? I use worm algorithm.

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Re: [ALPS-users] NGS - hybridization2
by august＠fzu.cz 12 Apr '12

12 Apr '12

Hi Emanuel, thank you for your answer. The relevant line from "ldd hybridization" output is probably libalps.so.2 => /data/sw/alps/lib/libalps.so.2 (0x00002ac9a097d000) The libalps.so.2 is link to libalps.so.2.0.0rc2. That is, alps version 2.0.2. Is it wrong? What is the correct version? Just in case, the full output from ldd is attached below. Thanks once again, Pavel libz.so.1 => /lib64/libz.so.1 (0x00002ac9a0869000) libalps.so.2 => /data/sw/alps/lib/libalps.so.2 (0x00002ac9a097d000) libboost.so => /data/sw/alps/lib/libboost.so (0x00002ac9a117d000) libmpi_cxx.so.0 => /usr/openmpi/lib/libmpi_cxx.so.0 (0x00002ac9a14fe000) libmpi.so.0 => /usr/openmpi/lib/libmpi.so.0 (0x00002ac9a1624000) libopen-rte.so.0 => /usr/openmpi/lib/libopen-rte.so.0 (0x00002ac9a17ea000) libopen-pal.so.0 => /usr/openmpi/lib/libopen-pal.so.0 (0x00002ac9a196a000) libdl.so.2 => /lib64/libdl.so.2 (0x00002ac9a1ae4000) libnsl.so.1 => /lib64/libnsl.so.1 (0x00002ac9a1be9000) libutil.so.1 => /lib64/libutil.so.1 (0x00002ac9a1cff000) libhdf5.so.6 => /usr/local/hdf5/lib/libhdf5.so.6 (0x00002ac9a1e02000) libhdf5_hl.so.6 => /usr/local/hdf5/lib/libhdf5_hl.so.6 (0x00002ac9a21a1000) libmkl_lapack.so => /opt/intel/Compiler/11.1/064/mkl/lib/em64t/libmkl_lapack.so (0x00002ac9a22ce000) libmkl_intel_lp64.so => /opt/intel/Compiler/11.1/064/mkl/lib/em64t/libmkl_intel_lp64.so (0x00002ac9a2f23000) libmkl_intel_thread.so => /opt/intel/Compiler/11.1/064/mkl/lib/em64t/libmkl_intel_thread.so (0x00002ac9a3324000) libmkl_core.so => /opt/intel/Compiler/11.1/064/mkl/lib/em64t/libmkl_core.so (0x00002ac9a4387000) libguide.so => /opt/intel/Compiler/11.1/064/lib/intel64/libguide.so (0x00002ac9a45c7000) libpthread.so.0 => /lib64/libpthread.so.0 (0x00002ac9a476d000) libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x00002ac9a4886000) libm.so.6 => /lib64/libm.so.6 (0x00002ac9a4a84000) libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00002ac9a4bda000) libc.so.6 => /lib64/libc.so.6 (0x00002ac9a4ce7000) libimf.so => /opt/intel/Compiler/11.1/064/lib/intel64/libimf.so (0x00002ac9a4f28000) libsvml.so => /opt/intel/Compiler/11.1/064/lib/intel64/libsvml.so (0x00002ac9a52ba000) libintlc.so.5 => /opt/intel/Compiler/11.1/064/lib/intel64/libintlc.so.5 (0x00002ac9a54d0000) /lib64/ld-linux-x86-64.so.2 (0x00002ac9a074d000) > Hi Pavel, > > this looks like a problem with the dynamic libraries. It may be because > hybridization2 is dynamically linked to an older ALPS library. Could you > please check if your library path is set correctly (ldd hybridization2 > under Linux)? > > Emanuel > > On Apr 11, 2012, at 4:44 PM, august(a)fzu.cz wrote: > >> Dear all, >> >> I am trying to use the CT-HYB code from the directory >> >> alps/applications/dmft/qmc/hybridization2 >> >> So, I have enabled the ALPS_BUILD_NGS option using ccmake and >> recompiled. >> But when I try to run the "hybridization" executable using the provided >> minimal configuration file, it crashes on >> >> symbol lookup error: undefined symbol: _ZN4alps9mcoptionsC1EiPPc >> >> I provided both the Umatrix and the hybridization function F_1 file. >> >> Could you please tell me what to do? Thank you! >> >> Pavel Augustinsky >> > > >

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NGS - hybridization2
by august＠fzu.cz 11 Apr '12

11 Apr '12

Dear all, I am trying to use the CT-HYB code from the directory alps/applications/dmft/qmc/hybridization2 So, I have enabled the ALPS_BUILD_NGS option using ccmake and recompiled. But when I try to run the "hybridization" executable using the provided minimal configuration file, it crashes on symbol lookup error: undefined symbol: _ZN4alps9mcoptionsC1EiPPc I provided both the Umatrix and the hybridization function F_1 file. Could you please tell me what to do? Thank you! Pavel Augustinsky

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about DMRG code
by A. Giovanni Ramirez Garcia 10 Apr '12

10 Apr '12

Hello all, I'm testing the DMRG code in ALPS (2.1.0d1). Is it possible to get the spectrum of the Density Matrix? I can see the value of the Entropy in each iteration but I'm interested in the spectrum. Thanks in advance, Giovanni Ramirez

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help
by #ABDUL MALEK BIN RAZALI# 10 Apr '12

10 Apr '12

Hi, I am using the honeycomb lattice and boson hubbard model from the alps library on vispython. I wish to measure the staggered structure factor given by the equation S = 1/N * Summation [ e(i)e(j) <n(i)n(j)> ] where e(i) = 1 or -1 for i on sublattice A(B) in terms of density-density correlations. I know that alps measure the density structure factor using wave vectors. How can i make alps measure the structure factor given above ? Regards, Mike

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Re: [ALPS-users] ALPS looper problem
by Synge Todo 09 Apr '12

09 Apr '12

Dear Larry, ALPS version 2.0.4 will be released at the end of April. This patch should be included into this version. Or, you can download the nightly snapshot ALPS source code from ALPS web and compile it by yourself. # Note that neither the Windows binary installer nor the Live-ALPS distribution will be # updated until the formal 2.0.4 release. Best, Synge On 2012/04/08, at 23:34, Larry P. Engelhardt wrote: > Dear Synge, > > Thank you very much! I first encountered this problem using the Live-ALPS linux distribution, and then I tried the windows binary and had the same problem. Will your change be incorporated into either or both of these versions of ALPS? > > Thanks again, and best wishes, > Larry > > Dr. Larry Engelhardt > Associate Professor of Physics > Francis Marion University > Florence, SC USA 29501 > > http://swampfox.fmarion.edu/engelhardt > > -----Original Message----- > From: Synge Todo [mailto:wistaria@comp-phys.org] > Sent: Sunday, April 08, 2012 9:11 AM > To: Larry P. Engelhardt > Cc: Synge Todo; comp-phys-alps-users(a)lists.phys.ethz.ch > Subject: Re: ALPS looper problem > > Dear Larry Engelhardt, > > Thank you for your report. This is due to thread-unsafty of evaluation of observables. > I've deparallelized the task evaluation in trunk (revision 6069), and confirmed that your python script works as expected. > > I attach the diff at the end of this message, or if you are using the ALPS binary package, the nightly-snapshot binary package should be updated in a day or so. > > Best, > Synge > > > > On 2012/04/06, at 0:15, Larry P. Engelhardt wrote: > >> Dear Professor Todo, >> >> This is the same email that was just sent, but this time with an appropriate subject line! >> >> I have encountered a problem using the ALPS/looper code, and I am >> hoping you will be able to point me in the right direction. The >> looper application runs, but then as it finishes, it sometimes fails >> to produce the appropriate .h5 files. It will produce .h5 files with >> "clone" in the filename, but it will not produce the .h5 files that >> are needed when it attempts to evaluate the corresponding .xml files. >> (The output is pasted below.) This problem started to occur when I >> tried to loop through multiple sets of model parameters, using the >> looper application to calculate susceptibility versus temperature for >> each set of parameters. (It worked fine when only executing the >> looper application a single time, for a single set of model >> parameters.) >> >> In the attached .ZIP file, I have included the python scripts that I >> have written to loop through different sets of model parameters, and I >> have included the model.xml and lattice.xml files that I am using. >> (To run the program, create a folder named ./data for the output and >> ./parameters for the parameter files, then execute >> Cr12Gd4_QMC_script.py) >> >> Any assistance would be greatly appreciated! >> >> Thank you much, >> Larry >> >> Dr. Larry Engelhardt >> Associate Professor of Physics >> Francis Marion University >> Florence, SC 29501 >> >> Phone: (843) 661-1452 >> http://swampfox.fmarion.edu/engelhardt/ >> >> >> OUTPUT: >> >> [2012-Apr-05 10:43:13]: all threads halted >> [2012-Apr-05 10:43:13]: starting evaluation on unnamed evaluating >> parm3.task1.out.xml evaluating parm3.task11.out.xml loading clones: 1 >> >> This application has requested the Runtime to terminate it in an unusual way. >> Please contact the application's support team for more information. >> >> evaluating parm3.task12.out.xml >> loading clones: 1 >> >> FILE .\parameters\parm3.task1.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task10.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task12.out.h5DOES NOTEXIST! >> FILE .\parameters\parm3.task13.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task14.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task15.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task16.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task17.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task18.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task19.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task2.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task20.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task3.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task4.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task5.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task6.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task7.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task8.out.h5DOES NOT EXIST! >> FILE .\parameters\parm3.task9.out.h5DOES NOT EXIST! >

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