dear all,<div><br></div><div>I run a DMRG code to calculate the correlation function with about 50 sweeps and 500 maxstates. Some tests is killed without any prompt message, while the others are successful. I can also get the results with lower sweeps and maxstates. I wonder if there are some ways to solve  this problem or   just a better computer.</div>
<div>.</div><div>thank you very much<br><br></div><div>-- <br><div><font face="arial, sans-serif"><span style="border-collapse:collapse"><span style="font-size:13px"><br></span></span></font></div><div><font face="arial, sans-serif"><span style="border-collapse:collapse"><span style="font-size:13px">--------------------------------------------------------------------------</span></span></font></div>
<div><font face="arial, sans-serif"><span style="border-collapse:collapse"><span style="font-size:13px">Chen Ahai<br>Department of Physics, Zhejiang Normal University<br>Jinhua, Zhejiang Province, 321004, China<br>e-mail: <a href="mailto:chenahaiphysics@gmail.com" target="_blank">chenahaiphysics@gmail.com</a>;</span></span></font></div>
<div><font face="arial, sans-serif"><span style="border-collapse:collapse"><span style="font-size:13px">           <a href="mailto:chenahai@yahoo.cn" target="_blank">chenahai@yahoo.cn</a></span></span></font></div><br>
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