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Hi,
I'm curious if FeAmGen.jl actually supports tensor reduction of loop integrals and whether it can do partial fraction decomposition for cases where the propagator basis is overdetermined?
Ch…
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I have a long expression that I'd like to split into single terms, saving each of these terms into a separate file.
The splitting itself is not an issue and I end up with multiple expressions that no…
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We currently do not support `bessel_I` or `bessel_K` functions from ufl.
```python
import ufl
import basix.ufl
c_el = basix.ufl.element("Lagrange", "triangle", 1, shape=(2,))
mesh = ufl.Mesh(…
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Robin boundary conditions require to evaluate the homogeneous action of a PDE operator on boundary faces also for continuous Galerkin (CG) discretizations, which is new functionality compared to the c…
nfehn updated
7 months ago
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Hello, I am following the code in [Example 106](https://j-fu.github.io/VoronoiFVM.jl/stable/module_examples/Example106_NonlinearDiffusion1D/), since I am interested in implementing the nonlinear diffu…
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Instead of increasing the number of PD loops in the kernel code, switch to Monte Carlo integration with importance sampling when more than 4 dimensions. Do not extend the code to contain one more loop…
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Hi,
I'd like to use pySecDec to check my analytic result for the following on-shell eikonal integral with $q=m_1^2$ and $m_1>m_2$
![Bildschirmfoto vom 2022-08-01 12-33-20](https://user-images.g…
vsht updated
2 months ago
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Work out use/benefit of parallel loops, and the new Julia 1.3 task based multithreading. The latter should be particularly useful inside the multimode integrals.
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Here is an example of a factorizing 3-loop integral that cannot be properly graphed
```
FCLoopIntegralToGraph[
SFAD[{{I*p1, 0}, {-m1^2, -1}, 1}]*
SFAD[{{I*(p2 - p3), 0}, {-m1^5, -1}, 1}]*
SF…
vsht updated
8 months ago
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M. Arrayás, J. L. Trueba, C. Uriarte
> We present the calculation of the stability region of a perfect diamagnet levitated in a magnetic field created by a circular current loop. We make use of the…