takayuki-miyagi / nuhamil-public Goto Github PK

I have been through this great environment I would call it, and it's just fascinating!

I'm concerned about my PhD. with applications (spectra, EM transitions, etc.) of nuclei around the Sn132 core such that the valence space is composed of proton particles and neutron holes.
I learned that the first step is the choice of the free interaction which is in my case based on chiral effective interaction of type N3LO. After that, the renormalization should be taken care of to exclude its repulsive part. At this stage, the potential is still free-medium. The next step would be to adapt the free potential to a chosen model space which in my case is such that Sn132 is the core, the s.p.e are of Sn133 and the s.h.e are of Sb131 which means protons are particles and neutrons are holes. This procedure implies applying one of either method, G-matrix or Renormalization Group techniques. The point is I don't get how the last procedure (from free-medium to in-medium TBMEs) is being implemented within this code if implemented anyway. Otherwise please do advise for external resources if available due to my seriousness in this regard (citation will be included in my thesis/article)!

Hi Miyagi-san!! 😃

I hope you are doing well. Thank you for sharing this NuHamil code!

As you may know, I have made a Julia package NuclearToolkit.jl and I've been working on it.
I have done to implement a new feature in the dev branch (just today) to calculate locally regularized genuine 3NF in antisymmetrized Jacobi HO basis, i.e., P.Navratil's 3NF (including non-locally regularized cD&cE terms).

Since one can develop extremely shorter codes with Julia (compared to C++/Fortran) to do similar things
with the help of high readability and packages of the Julia language (without losing efficiency),
I was trying to develop my own code to

• translate 3NF into a single-particle basis w/ novel normal ordering techniques by you or one by K. Hebeler in Jacobi momentum space
• 3NF with nonlocal/lnl regulators
• SRG stuffs

Now, I have something to ask you. Would it be OK to use your code for such development?
I will not translate your code or do anything violating GPL v3.0, but develop similar stuffs in a different and "Julian" manner using your matrix elements as guidelines, and you (and your code) will be properly acknowledged.

I would be happy if I could give you some cross checks and we could make complementary contributions to each other's codes. Please let me know your thoughts (and feel free to close the issue). Thanks!