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Hi @mfgu ,
I am wondering if it is possible to output wavefunction for the explicit spin-orbital? For instance, in the non-relativistic picture, for 2p orbital with spin up/down has a J=L+S= 3/2 o…
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The coupling between quasi-particle angular momentum and the core a.m. should be fixed to s(l)-axis if j is particle(hole), and the triaxial rotor should be aligned along the m-axis
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Now consider what this means in a random potential with various peaks and troughs. We’ve drawn some contour lines of such a potential in the left-hand figure, with + denoting the local maxima of the p…
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Here is the relation of the helicity couplings in the LHCb implementation (K)
and the one in the DPD convention that we use (H)
![image](https://user-images.githubusercontent.com/22725744/16593221…
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Hi,
I am using pinocchio to calculate a floating base robot kinematics and dynamics, but I am not sure about the convention of _q_ and _v_?
I used RBDL before, the _q_ and _v_ in RBDL are defi…
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Prove that d/dt(R\I\Oh) = gR(\Gv \ti \vec X_b) \ne 0 and find what type of angular momentum is conserved.
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### Prerequisites
- [X] I have read the [Contributing Guidelines](https://github.com/ionic-team/ionic-framework/blob/main/.github/CONTRIBUTING.md#creating-an-issue).
- [X] I agree to follow the [Code…
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The choice of `phsp_factor` in [`relativistic_breit_wigner_with_ff()`](https://ampform.readthedocs.io/en/0.13.3/api/ampform.dynamics.html#ampform.dynamics.relativistic_breit_wigner_with_ff) is not res…
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Draw scheme for demonstrating the coupling of an eve-A core with an odd j single-particle.
The angular momentum of the odd nucleon is coupling to the vibrational states of the rotor.
Examples:
…
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The overlap matrix I got from the following code
```
from pyscf import gto
mol = gto.M(unit ='bohr', atom='H 0 0 0; H 1 0 0', basis='cc-pvdz')
s = mol.intor('int1e_ovlp')
```
has a few matrix el…