conserved quantumnumber in spin_one_half of ALPS tutorials "dmrg-01-dmrg"
Hi, all the parameter file of spin_one_half of ALPS tutorials mentioned is, LATTICE="open chain lattice" MODEL="spin" CONSERVED_QUANTUMNUMBERS="N,Sz" Sz_total=0 J=1 SWEEPS=4 NUMBER_EIGENVALUES=1 L=32 {MAXSTATES=100} but, in the MODEL "spin" in ALPS models.xml, no such quantum number "N" is defined. So the question is why there is a non-existing quantum number showing up in the CONSERVED_QUANTUMNUMBERS="N,Sz" ? Bo-Nan -- Stay foolish,Stay hungry.
Thank you, I fixed it. On Mar 7, 2013, at 10:02 PM, Bo-Nan JIANG <bonanjiang@gmail.com> wrote:
Hi, all the parameter file of spin_one_half of ALPS tutorials mentioned is, LATTICE="open chain lattice" MODEL="spin" CONSERVED_QUANTUMNUMBERS="N,Sz" Sz_total=0 J=1 SWEEPS=4 NUMBER_EIGENVALUES=1 L=32 {MAXSTATES=100} but, in the MODEL "spin" in ALPS models.xml, no such quantum number "N" is defined. So the question is why there is a non-existing quantum number showing up in the CONSERVED_QUANTUMNUMBERS="N,Sz" ? Bo-Nan
-- Stay foolish,Stay hungry.
participants (2)
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Bo-Nan JIANG
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Matthias Troyer