All Questions
Tagged with resource-recommendations computational-physics
106
questions
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Cosmological numerical computations
I am unsure where to ask this question, whether here or in the Mathematica stackexchange, but either way, I was wondering what are some recommendations for cosmological computations specifically using ...
2
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96
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Numerical Relativity for Computer Scientists
What resources on numerical relativity/simulation would be suitable for a primarily theoretical computer science background [algorithms analysis, complexity theory, etc.]? Importantly, while I'm ...
0
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1
answer
64
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Math and Pseudo code paper on black hole binary simulation
I want to do a short practice to see how mass evolve space and how space curvature evolve mass distribution.
Most of the GR simulations were rather complicated but I think the black hole binary had ...
2
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2
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166
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Book on numerical solution of PDEs
I would like to learn how to solve partial differential equations (first and second order, e.g. Poisson, etc...) numerically with finite differences. Which book can be recommended if one want it to ...
1
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1
answer
77
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Does anyone have a good source for writing a Finite Volume Solver
As a pet project I want to try and write my own finite volume solver for a two-phase flow problem. However, while I understand the basics of FEM I have never written a code that solves anything before....
2
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70
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Any introductory review for renormalization group and machine learning?
There seems to be some relationship between RG and machine learning. See, for example, https://arxiv.org/abs/1410.3831 .
Are there any review or books for this subject? Or, in general, are there any ...
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50
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Path integral Monte-Carlo simulations of the $t$-$J$ model
I'm working on the $t$-$J$ model, i.e, a strong correlation limit and effective low energy theory for the hubbard model. I am interested to simulate a two dimensional square lattice $t$-$J$ model ...
0
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29
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Good resource to learn more about background reduction CERN data analysis
So I am working on a project which involves data analysis of LHCb data and I have to plot invariant mass histograms. Where can I learn more about background reduction in my analysis. I have to use ...
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34
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Need Recommendations for Nuclear Reaction Modelling Software
Working on a project where I need to model nuclear reactions with different fuel pellet shapes. Does anyone have recommendations for software that's good for this? Any advice or experiences are also ...
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171
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Boundary/contour tracing of a binary image in Python
I'm studying percolation on a square lattice. I identify clusters on the binary lattice using the SciPy API ndimage.label. My goal is to study the external perimeter (hull) of each of these clusters. ...
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39
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Toolkit to generate the most general gauge invariant Lagrangian for a given particle content
I am currently working on a BSM model for unification where I am adding scalars for unification. I add many scalars, so finding the most general gauge invariant lagrangian is becoming difficult. Is ...
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48
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I need a must-have reference or handbook about the numerical solution of the 3D wave equation
I'm looking for an encyclopaedic book on numerical simulation of the 3D wave equation.
One that is a must-have reference with finite differences, finite element and spectral methods.
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87
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Good text for writing a realtime physics solver?
What is a good, up-to-date, well-regarded text on writing physics solvers for (e.g.) game engines or realtime simulations?
In particular, treatment of numerical stability, convergence, asymptotic ...
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21
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Seeking Resources for Implementing Self-Consistent Numerical Calculation of Retarded Green's Function
I'm seeking resources or references to learn how to implement a self-consistent numerical calculation for the retarded Green's function $G^R(\vec{p},E)$, which is defined as:
$$
G^R(\vec{p},E) = \frac{...
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82
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Good Mathematica package for computing Feynman graphs (resource request)?
I was wondering if anyone had any go-to Mathematica packages for computing higher-order Feynman graphs. Specifically ones that would allow me to construct higher spin fields like $h_{\mu\nu}$ and then ...