- Comp-phys-alps-users - lists.phys.ethz.ch

Invitation to connect on LinkedIn
by Snir Gazit 28 Mar '13

28 Mar '13

LinkedIn ------------ I'd like to add you to my professional network on LinkedIn. - Snir Snir Gazit Student at Technion-Machon Technologi Le' Israel Israel Confirm that you know Snir Gazit: https://www.linkedin.com/e/r4vp3k-hethz5un-f/isd/12001786888/bPgmRAhU/?hs=f… -- You are receiving Invitation to Connect emails. Click to unsubscribe: http://www.linkedin.com/e/r4vp3k-hethz5un-f/v2v1QmBN-_NYIOjSD4zjHTRoDiB5AXW… (c) 2012 LinkedIn Corporation. 2029 Stierlin Ct, Mountain View, CA 94043, USA.

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Kondo lattice in TEBD
by Bo-Nan JIANG 25 Mar '13

25 Mar '13

Hi,all I check the tutorials of TEBD, in which it says:" Also, please note that the present implementation of TEBD in ALPS ignores any information about the lattice and uses an open chain lattice of length L." Does this mean the ALPS TEBD will not work for 1D Kondo lattice? ('cause in Kondo lattice model, there shall be two types of vertices in the open chain lattice.) Is there really no way out for the dynamics of 1D multi-component fermion system like Kondo lattice model in ALPS ??? Bo-Nan -- Stay foolish,Stay hungry.

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dynamics of 1D fermion system
by Bo-Nan JIANG 23 Mar '13

23 Mar '13

Hi, all I want to study the dynamics of 1D fermion-Hubbard system, for example, say the time evolution of spin imbalance. It is a chain lattice , the length L of which is no larger than 10. But I am not sure which part of ALPS should I use. Can any one who has deal with the dynamics of a quantum system using ALPS give me some advice? Any advice is welcome. ps: As for my last post, I have solved the question of exact diagonalization of Kondo lattice, it is my mistake. Best, Bo-Nan SIOM, C.A.S. Shanghai -- Stay foolish,Stay hungry.

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Question about the spin-orbit coupling term
by Chen Ahai 22 Mar '13

22 Mar '13

Dear all, I am trying to add the spin-orbit coupling term to the 1D Hubbard model. I use the standard files for 1D Hubbard model in the library and add those codes: ----------------------------------------------------------------------------------- <BONDOPERATOR name="SOC" source="x" target="y"> cdag_up(y)*c_down(x)-cdag_down(y)*c_up(x)+cdag_down(y)*c_up(x)-cdag_up(y)*c_down(x) </BONDOPERATOR> ----------------------------------------------------------------------------------- and ----------------------------------------------------------------------------------- <BONDTERM source="i" target="j"> <PARAMETER name="t#" default="0"/> <PARAMETER name="alpha" default="0"/> -t*fermion_hop(i,j)-*alpha**SOC(i,j) </BONDTERM> ----------------------------------------------------------------------------------- to the model XML file just like before. But it seems it does not work. The results keep the same when I change the parameter 'alpha' . Can you give me some advices ? Thank you very much in advance. With best wishes, Ahai Chen -------------------------------------------------------------------------- Ahai Chen Department of Physics, Zhejiang Normal University Jinhua, Zhejiang Province, 321004, China e-mail: chenahaiphysics(a)gmail.com; chenahai(a)yahoo.cn --------------------------------------------------------------------------

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Kondo lattice with L=2 in ED
by Bo-Nan JIANG 22 Mar '13

22 Mar '13

Hi, users and developers As you can see, I am working on Kondo lattice with ALPS. I find something strange: I calculate the situation: A L=2 Kondo lattice with 2 spin and 1 fermion, t=10,J=2, the ALPS sparsediag shows the ground energy is around -20. And it is obvious that such a simple situation can be solved exactly with bare hand, but the result I find out with my pencil is only -11, also with the different number of energy levels from ALPS. I am quite confident in the -11 result supported by the SU(2) and parity symmetry, besides other results of my pencil calculation (not shown here) are consistent with the published papers,too. Can you guys tell me why this happens ? An error of ALPS or I use it in a wrong way? ps: Even I turn the TRANSLATION_SYMMETRY=false, the spin correlation results are all zero with is not only contradict with my pencil result, but also with the ALPS DMRG result. How can I fix it??? Any advice is welcome!!!!! Here is the input file: ------------------------PARAMETER FILE----------------------------------- LATTICE_LIBRARY="my_lattices.xml" LATTICE="periodic chain lattice" MODEL_LIBRARY="my_models.xml" MODEL="Kondo lattice" CONSERVED_QUANTUMNUMBERS="N" N_total=3 TRANSLATION_SYMMETRY=false TOTAL_MOMENTUM=0 MEASURE_CORRELATIONS[Diagonal spin correlations]=Sz MEASURE_CORRELATIONS[Offdiagonal spin correlations]="Splus:Sminus" L=2 mu=0 t=10 {J=2} --------------------LATTICE----------------------------------------------------- <LATTICES> <LATTICE name="chain lattice" dimension="1"> <PARAMETER name="a" default="1"/> <BASIS><VECTOR>a</VECTOR></BASIS> <RECIPROCALBASIS><VECTOR>2*pi/a</VECTOR></RECIPROCALBASIS> </LATTICE> <UNITCELL name="heavy fermion" dimension="1"> <VERTEX type="0"/> <VERTEX type="1"/> <EDGE type="0"><SOURCE vertex="1" offset="0"/><TARGET vertex="1" offset="1"/></EDGE> <EDGE type="1"><SOURCE vertex="1" offset="0"/><TARGET vertex="2" offset="0"/></EDGE> </UNITCELL> <LATTICEGRAPH name="periodic chain lattice"> <FINITELATTICE> <LATTICE ref="chain lattice"/> <PARAMETER name="L" default="4"/> <EXTENT size="L"/> <BOUNDARY type="periodic"/> </FINITELATTICE> <UNITCELL ref="heavy fermion"/> </LATTICEGRAPH> </LATTICES> --------------------------------------MODELS------------------------------------------- <MODELS> <SITEBASIS name="spin"> <QUANTUMNUMBER name="N" min="1" max="1" type="fermionic"/> <QUANTUMNUMBER name="S" min="1/2" max="1/2" type="fermionic"/> <QUANTUMNUMBER name="Sz" min="-S" max="S"/> <OPERATOR name="Splus" matrixelement="1"> <CHANGE quantumnumber="Sz" change="1"/> </OPERATOR> <OPERATOR name="Sminus" matrixelement="1"> <CHANGE quantumnumber="Sz" change="-1"/> </OPERATOR> <OPERATOR name="Sz" matrixelement="Sz"/> <OPERATOR name="n" matrixelement="N"/> </SITEBASIS> <SITEBASIS name="fermion"> <QUANTUMNUMBER name="Nup" min="0" max="1" type="fermionic"/> <QUANTUMNUMBER name="Ndown" min="0" max="1" type="fermionic"/> <QUANTUMNUMBER name="N" min="Nup+Ndown" max="Nup+Ndown"/> <QUANTUMNUMBER name="Sz" min="(Nup-Ndown)/2" max = "(Nup-Ndown)/2"/> <OPERATOR name="Splus" matrixelement="1"> <CHANGE quantumnumber="Nup" change="1"/> <CHANGE quantumnumber="Ndown" change="-1"/> <CHANGE quantumnumber="Sz" change="1"/> </OPERATOR> <OPERATOR name="Sminus" matrixelement="1"> <CHANGE quantumnumber="Nup" change="-1"/> <CHANGE quantumnumber="Ndown" change="+1"/> <CHANGE quantumnumber="Sz" change="-1"/> </OPERATOR> <OPERATOR name="Sz" matrixelement="(Nup-Ndown)/2"/> <OPERATOR name="c_down" matrixelement="1"> <CHANGE quantumnumber="Ndown" change="-1"/> <CHANGE quantumnumber="N" change="-1"/> <CHANGE quantumnumber="Sz" change="1/2"/> </OPERATOR> <OPERATOR name="cdag_down" matrixelement="1"> <CHANGE quantumnumber="Ndown" change="1"/> <CHANGE quantumnumber="N" change="1"/> <CHANGE quantumnumber="Sz" change="-1/2"/> </OPERATOR> <OPERATOR name="c_up" matrixelement="1"> <CHANGE quantumnumber="Nup" change="-1"/> <CHANGE quantumnumber="N" change="-1"/> <CHANGE quantumnumber="Sz" change="-1/2"/> </OPERATOR> <OPERATOR name="cdag_up" matrixelement="1"> <CHANGE quantumnumber="Nup" change="1"/> <CHANGE quantumnumber="N" change="1"/> <CHANGE quantumnumber="Sz" change="+1/2"/> </OPERATOR> <OPERATOR name="n" matrixelement="Nup+Ndown"/> <OPERATOR name="n_up" matrixelement="Nup"/> <OPERATOR name="n_down" matrixelement="Ndown"/> </SITEBASIS> <BASIS name="Kondo lattice"> <SITEBASIS type="0" ref="fermion"/> <SITEBASIS type="1" ref="spin"/> <CONSTRAINT quantumnumber="N" value="N_total"/>  </BASIS> <BONDOPERATOR name="exchange" source="x" target="y"> Sz(x)*Sz(y)+1/2*(Splus(x)*Sminus(y)+Sminus(x)*Splus(y)) </BONDOPERATOR> <BONDOPERATOR name="fermion_hop" source="x" target="y"> cdag_up(x)*c_up(y)+cdag_up(y)*c_up(x)+cdag_down(x)*c_down(y)+cdag_down(y)*c_down(x) </BONDOPERATOR> <HAMILTONIAN name="Kondo lattice"> <PARAMETER name="mu" default="0"/> <PARAMETER name="t" default="1"/> <PARAMETER name="J" default="1"/> <BASIS ref="Kondo lattice"/> <SITETERM type="0" site="i"> -mu*n(i) </SITETERM> <SITETERM type="1"> 0 </SITETERM> <BONDTERM type="0" source="i" target="j"> -t*fermion_hop(i,j) </BONDTERM> <BONDTERM type="1" source="i" target="j"> J*exchange(i,j) </BONDTERM> </HAMILTONIAN> </MODELS> -------------------------------------END--------------------------------- Bo-Nan -- Stay foolish,Stay hungry.

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Re: [ALPS-users] Comp-phys-alps-users Digest, Vol 84, Issue 19
by Bo-Nan JIANG 21 Mar '13

21 Mar '13

I enter python and import pyalps at 22:52 Mar 21 2013, here is the result of ls -lR /home/jiang/opt/alps/lib/: /home/jiang/opt/alps/lib/: total 11600 -rw-r--r-- 1 jiang jiang 889600 2013-03-21 14:30 libalps_fortran.a lrwxrwxrwx 1 jiang jiang 12 2013-03-21 15:12 libalps.so -> libalps.so.2 lrwxrwxrwx 1 jiang jiang 16 2013-03-21 15:12 libalps.so.2 -> libalps.so.2.1.1 -rw-r--r-- 1 jiang jiang 7439614 2013-03-21 14:29 libalps.so.2.1.1 -rw-r--r-- 1 jiang jiang 3530420 2013-03-21 14:20 libboost.so drwxr-xr-x 2 jiang jiang 4096 2013-03-21 15:12 pyalps drwxr-xr-x 3 jiang jiang 4096 2013-03-21 15:12 python drwxr-xr-x 2 jiang jiang 4096 2013-03-21 15:12 xml /home/jiang/opt/alps/lib/pyalps: total 3744 -rw-r--r-- 1 jiang jiang 1245 2012-04-27 15:55 alea_detail.py -rw-r--r-- 1 jiang jiang 178 2013-03-21 07:29 alea_detail.pyc -rw-r--r-- 1 jiang jiang 5950 2012-04-27 15:55 alea.py -rw-r--r-- 1 jiang jiang 5507 2013-03-21 07:29 alea.pyc -rw-r--r-- 1 jiang jiang 29656 2012-05-22 22:56 apptest.py -rw-r--r-- 1 jiang jiang 20518 2012-05-23 06:05 apptest.pyc -rw-r--r-- 1 jiang jiang 2319 2012-04-27 15:55 dataset.py -rw-r--r-- 1 jiang jiang 2134 2013-03-21 07:29 dataset.pyc -rw-r--r-- 1 jiang jiang 2382 2012-04-27 15:55 dict_intersect.py -rw-r--r-- 1 jiang jiang 1427 2013-03-21 07:29 dict_intersect.pyc -rw-r--r-- 1 jiang jiang 1840 2012-04-27 15:55 fit_wrapper.py -rw-r--r-- 1 jiang jiang 1791 2013-03-21 07:29 fit_wrapper.pyc -rw-r--r-- 1 jiang jiang 9722 2012-04-27 15:55 floatwitherror.py -rw-r--r-- 1 jiang jiang 11704 2013-03-21 07:29 floatwitherror.pyc -rw-r--r-- 1 jiang jiang 1563 2012-04-27 15:55 hdf5.py -rw-r--r-- 1 jiang jiang 1061 2013-03-21 07:29 hdf5.pyc -rw-r--r-- 1 jiang jiang 4927 2012-04-27 15:55 hlist.py -rw-r--r-- 1 jiang jiang 6080 2013-03-21 07:29 hlist.pyc -rw-r--r-- 1 jiang jiang 1601 2012-04-27 15:55 __init__.py -rw-r--r-- 1 jiang jiang 626 2013-03-21 07:29 __init__.pyc -rw-r--r-- 1 jiang jiang 1802 2012-04-27 15:55 lattice.py -rw-r--r-- 1 jiang jiang 1670 2012-04-28 06:05 lattice.pyc -rw-r--r-- 1 jiang jiang 31453 2012-04-27 15:55 load.py -rw-r--r-- 1 jiang jiang 22467 2013-03-21 07:29 load.pyc -rw-r--r-- 1 jiang jiang 1967 2012-04-27 15:55 math.py -rw-r--r-- 1 jiang jiang 932 2013-03-21 07:29 math.pyc -rw-r--r-- 1 jiang jiang 1445 2012-05-03 22:56 mpi.py -rw-r--r-- 1 jiang jiang 378 2012-05-03 23:33 mpi.pyc -rw-r--r-- 1 jiang jiang 1000143 2013-03-21 14:21 mpi.so -rw-r--r-- 1 jiang jiang 1311 2012-04-27 15:55 mpl_setup_macosx.py -rw-r--r-- 1 jiang jiang 219 2012-04-28 06:05 mpl_setup_macosx.pyc -rw-r--r-- 1 jiang jiang 1311 2012-04-27 15:55 mpl_setup_qt.py -rw-r--r-- 1 jiang jiang 215 2012-04-28 06:05 mpl_setup_qt.pyc -rw-r--r-- 1 jiang jiang 1311 2012-04-27 15:55 mpl_setup_tk.py -rw-r--r-- 1 jiang jiang 215 2012-04-28 06:05 mpl_setup_tk.pyc -rw-r--r-- 1 jiang jiang 942 2012-04-27 15:55 natural_sort.py -rw-r--r-- 1 jiang jiang 1465 2013-03-21 07:29 natural_sort.pyc -rw-r--r-- 1 jiang jiang 4123 2012-04-27 15:55 ngs.py -rw-r--r-- 1 jiang jiang 3657 2012-04-28 06:05 ngs.pyc -rw-r--r-- 1 jiang jiang 16379 2012-04-27 15:55 plot_core.py -rw-r--r-- 1 jiang jiang 12759 2013-03-21 07:29 plot_core.pyc -rw-r--r-- 1 jiang jiang 10730 2012-04-27 15:55 plot.py -rw-r--r-- 1 jiang jiang 7616 2013-03-21 07:29 plot.pyc -rw-r--r-- 1 jiang jiang 1314358 2013-03-21 14:30 pyalea_c.so -rw-r--r-- 1 jiang jiang 346017 2013-03-21 14:30 pyhdf5_c.so -rw-r--r-- 1 jiang jiang 632351 2013-03-21 14:30 pymcdata_c.so -rw-r--r-- 1 jiang jiang 81409 2013-03-21 14:30 pytools_c.so -rw-r--r-- 1 jiang jiang 1338 2012-04-27 15:55 pytools.py -rw-r--r-- 1 jiang jiang 283 2013-03-21 07:29 pytools.pyc -rw-r--r-- 1 jiang jiang 51832 2012-05-03 14:26 tools.py -rw-r--r-- 1 jiang jiang 41341 2013-03-21 07:29 tools.pyc /home/jiang/opt/alps/lib/python: total 4 drwxr-xr-x 2 jiang jiang 4096 2013-03-21 15:12 alps /home/jiang/opt/alps/lib/python/alps: total 36 -rw-r--r-- 1 jiang jiang 1817 2013-03-21 14:16 config.py -rw-r--r-- 1 jiang jiang 7215 2012-04-27 15:55 license.py -rw-r--r-- 1 jiang jiang 23635 2012-04-27 15:55 preview.py /home/jiang/opt/alps/lib/xml: total 116 -rw-r--r-- 1 jiang jiang 17912 2012-05-22 22:56 ALPS.xsl -rw-r--r-- 1 jiang jiang 8532 2012-04-27 15:55 archive2plot.xsl -rw-r--r-- 1 jiang jiang 595 2012-04-27 15:55 changestylesheet.xsl -rw-r--r-- 1 jiang jiang 3040 2012-04-27 15:55 helpers.xsl -rw-r--r-- 1 jiang jiang 16305 2013-03-21 14:15 lattices.xml -rw-r--r-- 1 jiang jiang 19407 2013-03-21 14:15 models.xml -rw-r--r-- 1 jiang jiang 4904 2012-04-27 15:55 plot2gp.xsl -rw-r--r-- 1 jiang jiang 2594 2012-04-27 15:55 plot2mpl.xsl -rw-r--r-- 1 jiang jiang 1219 2012-04-27 15:55 plot2text.xsl -rw-r--r-- 1 jiang jiang 1188 2012-04-27 15:55 plot2xmgr.xsl -rw-r--r-- 1 jiang jiang 12230 2012-04-27 15:55 plot2xsl.xsl -rw-r--r-- 1 jiang jiang 4685 2012-04-27 15:55 QMCXML2text.xsl 2013/3/21 <comp-phys-alps-users-request(a)lists.phys.ethz.ch> > Send Comp-phys-alps-users mailing list submissions to > comp-phys-alps-users(a)lists.phys.ethz.ch > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.phys.ethz.ch/listinfo/comp-phys-alps-users > or, via email, send a message with subject or body 'help' to > comp-phys-alps-users-request(a)lists.phys.ethz.ch > > You can reach the person managing the list at > comp-phys-alps-users-owner(a)lists.phys.ethz.ch > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Comp-phys-alps-users digest..." > > > Today's Topics: > > 1. Re: tebd error (Matthias Troyer) > 2. error import pyalps (Bo-Nan JIANG) > 3. Re: error import pyalps (Matthias Troyer) > 4. Question about the spin-orbit coupling term (Chen Ahai) > 5. Re: linux and ALPS (Matthias Troyer) (???) > 6. Re: Question about the spin-orbit coupling term (Matthias Troyer) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Wed, 20 Mar 2013 08:23:45 -0700 > From: Matthias Troyer <troyer(a)phys.ethz.ch> > To: Bo-Nan JIANG <bonanjiang(a)gmail.com> > Cc: comp-phys-alps-users(a)lists.phys.ethz.ch > Subject: Re: [ALPS-users] tebd error > Message-ID: <B2AD0D0D-41C1-4E93-BBBF-86ADE2C8E32A(a)phys.ethz.ch> > Content-Type: text/plain; charset=iso-8859-1 > > You use ccmake to set the variable CMAKE_Fortran_FLAGS to -fopenmp > > On Mar 20, 2013, at 7:54 AM, Bo-Nan JIANG <bonanjiang(a)gmail.com> wrote: > > > Hi,Matthias > > Thanks for your reply: > > "Which Fortran compiler are you using? If it is gfortran you need to add > -fopenmp to the Fortran compiler flags." > > > > I do use gfortran. But I really have no idea how to add it. > > Can you be so kind to show me how to do this in Lucid? > > And in which stage shall I add this (cmake stage? make stage?) > > > > Bo-Nan > > > > -- > > Stay foolish,Stay hungry. > > > > ------------------------------ > > Message: 2 > Date: Thu, 21 Mar 2013 08:50:38 +0800 > From: Bo-Nan JIANG <bonanjiang(a)gmail.com> > To: "comp-phys-alps-users(a)lists.phys.ethz.ch" > <comp-phys-alps-users(a)lists.phys.ethz.ch> > Subject: [ALPS-users] error import pyalps > Message-ID: > <CADqUQBOQ46_vsVQ1mt7rqtTLO95u9jfn3QR3f= > PZevnLvJB3CA(a)mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > Hi, all > With kind help of Matthias, I finally compile all functions of ALPS2.1.1 > and install it on my Ubuntu 10.02 Lucid. And in my system, it is python > 2.6.5, and no VisTrails or ALPS vistrails extensions installed. > > But I have got an extra problem: > When I am trying to run python file in tutorials via command line, it > always returns > ---------------------------------error---------------------------------- > Traceback (most recent call last): > File "tutorial8a.py", line 28, in <module> > import pyalps > ImportError: No module named pyalps > ---------------------------------END---------------------------------- > > So, I run the test_py.py, all files in tutorials return the same error > mentioned above.(see attachment) Besides, before runing ALPS, I have > already added lines to /home/jiang/.bashrc as some users in ALPS-users > suggest > > ---------------------lines added to .bashrc------------------- > # ALPS > release_dir=/home/jiang/opt/alps (I am sure this is where I install the > ALPS) > export LD_LIBRARY_PATH=$release_dir/lib/ > export PATH=$PATH:$release_dir/bin/ > export PYTHONPATH=$release_dir/lib/ > ------------------------END----------------------------------------- > > Any advice is welcome and helpful. > > -- > Stay foolish,Stay hungry. >

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error import pyalps
by Bo-Nan JIANG 21 Mar '13

21 Mar '13

Hi, all With kind help of Matthias, I finally compile all functions of ALPS2.1.1 and install it on my Ubuntu 10.02 Lucid. And in my system, it is python 2.6.5, and no VisTrails or ALPS vistrails extensions installed. But I have got an extra problem: When I am trying to run python file in tutorials via command line, it always returns ---------------------------------error---------------------------------- Traceback (most recent call last): File "tutorial8a.py", line 28, in <module> import pyalps ImportError: No module named pyalps ---------------------------------END---------------------------------- So, I run the test_py.py, all files in tutorials return the same error mentioned above.(see attachment) Besides, before runing ALPS, I have already added lines to /home/jiang/.bashrc as some users in ALPS-users suggest ---------------------lines added to .bashrc------------------- # ALPS release_dir=/home/jiang/opt/alps (I am sure this is where I install the ALPS) export LD_LIBRARY_PATH=$release_dir/lib/ export PATH=$PATH:$release_dir/bin/ export PYTHONPATH=$release_dir/lib/ ------------------------END----------------------------------------- Any advice is welcome and helpful. -- Stay foolish,Stay hungry.

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Re: [ALPS-users] tebd error
by Matthias Troyer 20 Mar '13

20 Mar '13

You use ccmake to set the variable CMAKE_Fortran_FLAGS to -fopenmp On Mar 20, 2013, at 7:54 AM, Bo-Nan JIANG <bonanjiang(a)gmail.com> wrote: > Hi,Matthias > Thanks for your reply: > "Which Fortran compiler are you using? If it is gfortran you need to add -fopenmp to the Fortran compiler flags." > > I do use gfortran. But I really have no idea how to add it. > Can you be so kind to show me how to do this in Lucid? > And in which stage shall I add this (cmake stage? make stage?) > > Bo-Nan > > -- > Stay foolish,Stay hungry.

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Error of compiling tebd when build ALPS on Ubuntu 10.04
by Bo-Nan JIANG 20 Mar '13

20 Mar '13

Hi, all I come up with this error while building ALPS on Ubuntu 10.04 Lucid Before compiling, I install all libraries and tools following the ALPS website. but when I run sudo make, the following error happens: Linking Fortran executable tebd CMakeFiles/tebd.dir/tebd.f90.o: In function `MAIN__': tebd.f90:(.text+0x962): undefined reference to `omp_get_num_procs_' tebd.f90:(.text+0xa48): undefined reference to `omp_set_num_threads_' collect2: ld returned 1 exit status make[2]: *** [applications/dmrg/tebd/tebd] Error 1 make[1]: *** [applications/dmrg/tebd/CMakeFiles/tebd.dir/all] Error 2 make: *** [all] Error 2 I do not know what's going on. What I do before "make" is : ------------------------------------INPUT COMMAND LINE-------------------------- sudo cmake -D ALPS_BUILD_FORTRAN=ON -D BLAS_LIBRARY=/usr/lib/libblas.so -D LAPACK_LIBRARY=/usr/lib/liblapack.so -D Boost_ROOT_DIR:PATH=/home/jiang/src/alps2/boost /home/jiang/src/alps2/alps sudo cmake -DCMAKE_INSTALL_PREFIX=/opt/alps /home/jiang/alps2/alps sudo make ---------------------------END--------------------------------- Any advice is welcome and helpful. Bo-Nan -- Stay foolish,Stay hungry.

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spinel structure MnFe2O4
by Vassilis Tangoulis 19 Mar '13

19 Mar '13

Dear all, I work on magnetic spinel structures of the form AB2O4 (i.e MnFe2O4) . I encounter problems defining the lattice in the lattice.xml input file due to the complexity of the system. I wonder if there is someone else working in the same project and can share the lattice description. Kind regards Vassilis Tangoulis ----------------------------------------------------------------------- Dr. Vassilis Tangoulis Aristotle University of Thessaloniki Department of Chemistry Laboratory of Inorganic Chemistry GR - 54 124 Thessaloniki, GREECE Tel: + 30 - 2310 - 99 76 76 Fax: +30 - 2310 - 99 77 38 -----------------------------------------------------------------------

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