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Re: [abinit-forum] Fwd: Pseudopotential observation (fwd)


Chronological Thread 
  • From: Sebastien Hamel <hamel2@llnl.gov>
  • To: forum@abinit.org
  • Subject: Re: [abinit-forum] Fwd: Pseudopotential observation (fwd)
  • Date: Wed, 31 May 2006 12:35:17 -0700
  • Organization: Lawrence Livermore National Laboratory

Matthieu Verstraete wrote:


Aaaaah! But your curve isn't just smoothed, it's ugly! It looks like the state is unbounded, explodes, and gets cut off at r = 2.1 If it depends on the exact energy of the unbounded exploding state it could be machine dependent. At this stage, without looking into the innards of fhipp (which I will not do again for any amount of chocolate) we don't know how it treats the unbound states and whether this cutoff has changed from version to version. At any rate mine is prettier... and you should be using local d psp anyway for first row(s) elements.

Matthieu

I know! This what I thought too. But yes i am using d local anyway so this is not really an issue.
I was just curious as to how your curve was obtained since our inputs are identical.

Thanks,
Seb



--
============================================
Sebastien Hamel, PhD
Lawrence Livermore National Laboratory
Physics & Advanced Technologies / H-Division
Bldg. 211, Rm. 214, L-415
Phone: (925) 423-8048
Fax: (925) 422-6594
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