Dear ALPS users and developers,<div>I am using the ALPS&#39; DMRG application to run some simulations on a Heisenberg chain. Is there any way to output in the hdf file, or an external file, a certain number of eigenvalues of the reduced density matrix at each step?</div>
<div>I know setting VERBOSE to 1 it prints in shell all the density matrix eigenvalues, and I could script this output. But is extremely long and not very convenient, so I am wandering if there is a better way of doing it.</div>
<div>I thank you in advance for any help.</div><div>Kindest regards. <br clear="all"><div><br></div>-- <br>Emanuele Levi<br><br><a href="mailto:emanuele.levi@gmail.com" target="_blank">emanuele.levi@gmail.com</a><br><br>
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