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Classical and quantum mechanics, electricity and magnetism, thermodynamics, high-energy and particle physics, condensed matter physics, biophysics.... Astronomy and optics are separate categories.

Discussions List Discussions List

Getting Wrong Numbers in Output for a Quantum Mechanics problem

QUESTION FROM: خالد رافع | 2 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
6
REPLIES
2.1K
VIEWS

Seitz notation based symbol algebra with Mathematica

QUESTION FROM: Hongyi Zhao | 4 years ago
Group Theory , Mathematics , Physics , Wolfram Language
0
REPLIES
2.1K
VIEWS

Finite size scaling analysis

QUESTION FROM: DinhDuy Vu | 4 years ago
Mathematics , Packages , Physics , Wolfram Language
0
REPLIES
2.1K
VIEWS

How to solve 2 coupled PDE for 2 functions using method of lines?

QUESTION FROM: Maninder Kaur | 11 years ago
Physics
0
REPLIES
2.1K
VIEWS

Exact results for systems of electrons in the fractional quantum hall?

QUESTION FROM: jay schooll | 4 years ago
Calculus , Mathematics , Physics , Wolfram Language
0
REPLIES
2.1K
VIEWS

Generating natural structures with Wolfram

QUESTION FROM: Denis Ivanov | 11 months ago BY: Denis Ivanov
Biological Sciences , Equation Solving , Mathematics , Modeling , ...
2
REPLIES
2K
VIEWS

Solving stationary heat equation (Laplace-Equation) with 2 regions and 2 different materials

QUESTION FROM: Dirk Brömme | 2 years ago BY: Dirk Brömme
Calculus , Engineering , Equation Solving , ...
1
REPLIES
2K
VIEWS

Wrong solution for Integrate

QUESTION FROM: Mafalda Dias | 12 years ago BY: Bill Simpson
Mathematica , Physics
1
REPLIES
1.9K
VIEWS

Nonuniform circular motion

QUESTION FROM: Peter Burbery | 3 years ago
Equation Solving , Geometry , Graphics and Visualization , ...
0
REPLIES
1.9K
VIEWS

Problems with xact and xtensor to compute perturbed Einstein tensor

QUESTION FROM: Debadri Bhattacharjee | 10 months ago
Physics , Wolfram Language
0
REPLIES
1.9K
VIEWS

Physics Snippets - Interatomic potential and force

QUESTION FROM: Baker Ren | 4 years ago
Graphics and Visualization , Physics , Wolfram Language
0
REPLIES
1.9K
VIEWS

Thermoelectric generator in System Modeler

QUESTION FROM: mdeper | 3 years ago
Modeling , Physics , SystemModeler
0
REPLIES
1.9K
VIEWS

How to solve coupled PDEs with discontinuous boundary conditions?

QUESTION FROM: Marcus Horsley | 10 years ago
Calculus , Mathematics , Physics
0
REPLIES
1.9K
VIEWS

Foriegn variable names in the outputs of computing a Lie bracket commutation

QUESTION FROM: Nomsa Ledwaba | 1 year ago
Algebra , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
1.9K
VIEWS

Finding my weight with GeogravityModelData

QUESTION FROM: Peter Burbery | 4 years ago
Curated Data , Earth Science , Physics , Units , Wolfram Language
0
REPLIES
1.9K
VIEWS

Volterra integral doesn't work

QUESTION FROM: Jabir Hakami | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
1.9K
VIEWS

Implementing a boundary condition that is dependent on the solution

QUESTION FROM: Josh DeMuth | 10 years ago
Equation Solving , Mathematics , Physics , Wolfram Language
0
REPLIES
1.8K
VIEWS

Recursive function, and input format, how to, fix it

QUESTION FROM: Toni Teschke | 3 years ago
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
1.8K
VIEWS

Issue with contour plot

QUESTION FROM: Debojyoti Mondal | 1 year ago BY: Gianluca Gorni
Equation Solving , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.8K
VIEWS

Code taking too long time to compute

QUESTION FROM: Ananth Krishna | 10 months ago BY: Gianluca Gorni
Algebra , Astronomy , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.8K
VIEWS

How to numerically solve a master equation for a time-dependent 3-qubit density matrix in Mathematic

QUESTION FROM: Reza rho | 9 months ago BY: David Trimas
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.8K
VIEWS

Rashba spin texture plot

QUESTION FROM: Manish Kumar | 3 years ago
Graphics and Visualization , Physics , Wolfram Language
0
REPLIES
1.8K
VIEWS

Issues with HHL algorithm implementation

QUESTION FROM: A D | 7 months ago BY: Mohammad Bahrami
Packages , Physics , Wolfram Language
2
REPLIES
1.8K
VIEWS

NIntegrate error while finding fully differential cross section

QUESTION FROM: Minaa Askari | 2 years ago BY: Minaa Askari
Calculus , Mathematics , Numerical Computation , Physics , ...
2
REPLIES
1.8K
VIEWS

Use different magnetic model

QUESTION FROM: Ján Kolár | 2 years ago BY: Henrik Schachner
Curated Data , Geographic Information System , Physics , ...
1
REPLIES
1.8K
VIEWS

Seeking examples of "Ruliology"

QUESTION FROM: Ellynne DEC | 7 months ago BY: Ellynne DEC
Mathematics , Physics , Wolfram Language , Wolfram Science
4
REPLIES
1.7K
VIEWS

What is this MeijerG Function

QUESTION FROM: Qiang Lu | 2 years ago BY: Qiang Lu
Calculus , Mathematics , Numerical Computation , Physics , ...
2
REPLIES
1.7K
VIEWS

How can I do the derivative of a Hankel function with respect to complex order (nu)?

QUESTION FROM: scintific1 math | 9 months ago BY: scintific1 math
Calculus , Mathematics , Physics , Wolfram Language
9
REPLIES
1.7K
VIEWS

Multi-computational modeling of AI alignment using rulial space

QUESTION FROM: Modise Seemela | 7 months ago
Astronomy , Engineering , Graphics and Visualization , ...
0
REPLIES
1.7K
VIEWS

Can One Mathematically Model A Revolving Wing Like In This VAWT?

QUESTION FROM: Ahmad Al-Masri | 4 years ago
Engineering , Modeling , Physics , Wolfram Language
0
REPLIES
1.6K
VIEWS

Need explanation in Demo: Static deformations of Timoshenko beams

QUESTION FROM: Yuri Mur | 11 months ago BY: Yuri Mur
Demonstrations , Dynamic Interactivity , Engineering , ...
2
REPLIES
1.6K
VIEWS

How can get two solution of the ODE with degree two ?

QUESTION FROM: Salim Mahmood | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Physics , ...
3
REPLIES
1.6K
VIEWS

Question on Object Oriented and Parallelepid Drawings

QUESTION FROM: Marco Pereira | 10 years ago
Graphics and Visualization , Mathematics , Physics , Wolfram Language
0
REPLIES
1.6K
VIEWS

How to make the labels transparent in SciDraw` package

QUESTION FROM: Khwaja Hassan | 3 years ago
Graphics and Visualization , Packages , Physics , Wolfram Language
0
REPLIES
1.6K
VIEWS

How can i make this code faster?

QUESTION FROM: Raghad Al-amri | 2 years ago
Calculus , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.6K
VIEWS

Problem in the installation of Wolfram Quantum Framework

QUESTION FROM: MTK 490 | 1 year ago BY: Mohammad Bahrami
Packages , Physics , Wolfram Language
1
REPLIES
1.6K
VIEWS

Unexpected difference between functions plots involving oscillatory integrals

QUESTION FROM: Reza rho | 10 months ago BY: Gianluca Gorni
Graphics and Visualization , Physics , Wolfram Language
2
REPLIES
1.6K
VIEWS

FEM: Problem with Meshing

QUESTION FROM: Dirk Brömme | 2 years ago
Geometry , Mathematics , Physics , Wolfram Language
0
REPLIES
1.6K
VIEWS

How to get the normalized post-measurement state?

QUESTION FROM: Xiangyang Zhou | 0 months ago BY: Nikolay Murzin
Physics , Wolfram Language
3
REPLIES
1.5K
VIEWS

Can't finish calculation pertaining to elementary particles and the TOE

QUESTION FROM: Eran Lavi | 9 months ago BY: Eran Lavi
Algebra , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1.5K
VIEWS

Optimization of eigenvalue calculation for large matrices

QUESTION FROM: Reza rho | 1 year ago
Algebra , High-Performance Computing , Mathematics , Physics , ...
0
REPLIES
1.5K
VIEWS

Anticommuting spinor calculations

QUESTION FROM: Todd Rowland | 7 months ago BY: Mohammad Bahrami
Algebra , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
1.5K
VIEWS

Need Wolfram resources of David J Griffiths(3rd)' problem solution

QUESTION FROM: Tree Clean | 11 months ago BY: Mohammad Bahrami
Physics , Wolfram Language
1
REPLIES
1.5K
VIEWS

Calculation of an integral with a variable lower limit using the trapezoidal method

QUESTION FROM: Yaroslav B | 10 months ago BY: Michael Rogers
Calculus , Graphics and Visualization , Physics , Wolfram Language
4
REPLIES
1.5K
VIEWS

Simulation physics with variable gravity in SystemModeler?

QUESTION FROM: Mariusz Iwaniuk | 2 years ago
Physics , SystemModeler
0
REPLIES
1.5K
VIEWS

How to couple equations for temperature field over different domains (e.g. wall and atmosphere)

QUESTION FROM: Oleg Kmechak | 2 years ago
Equation Solving , Modeling , Physics , Wolfram Language
0
REPLIES
1.5K
VIEWS

How to represent and compute eigenvalues of an infinite-dimensional density matrix?

QUESTION FROM: Reza rho | 1 year ago
Physics , Wolfram Language
0
REPLIES
1.4K
VIEWS

ParametricPlot celestial coordinates

QUESTION FROM: Malej Est | 1 year ago
Astronomy , Graphics and Visualization , Mathematics , Physics , ...
0
REPLIES
1.4K
VIEWS

Plot a numerical integration as a function of variable

QUESTION FROM: Fatemeh Aliyan | 2 years ago BY: Gianluca Gorni
Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.4K
VIEWS

From theory to application: modeling satellite conjunction scenarios in branchial space

QUESTION FROM: Modise Seemela | 8 months ago
Astronomy , Graphics and Visualization , Physics , Wolfram Language
0
REPLIES
1.4K
VIEWS

Tilting beam with the center of mass over an edge

QUESTION FROM: Felix Toperczer | 2 years ago
Calculus , Dynamic Interactivity , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Tex formula completion and preview

QUESTION FROM: Dualer | 2 years ago
Mathematics , Physics , User Interface , Wolfram Language
0
REPLIES
1.4K
VIEWS

Avoid singularity in TOV equations

QUESTION FROM: Sebastián Moreno Chalacá | 1 year ago
Algebra , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.3K
VIEWS

Code for calculating partition function from energyeigenvalue?

QUESTION FROM: Swastika Mukherjee | 1 year ago
Physics , Wolfram Language
0
REPLIES
1.3K
VIEWS

Making efficient direct simulation Monte Carlo code

QUESTION FROM: Maksym Ovchynnikov | 8 months ago BY: EDITORIAL BOARD
Compilation , Modeling , Physics , Software Development , ...
1
REPLIES
1.3K
VIEWS

Needing help with an extremely fundamental question about the eme

QUESTION FROM: Patrick Sutton | 2 years ago
Physics
0
REPLIES
1.3K
VIEWS

How do I apply AnnihilationOperator[] to a multi FockState?

QUESTION FROM: Asaad Sakhel | 1 year ago
Packages , Physics , Wolfram Language
0
REPLIES
1.2K
VIEWS

How to improve the visualization of Plots in Wolfram Community posts?

QUESTION FROM: Juan Barandiaran | 3 months ago BY: John Pacey
Graphics and Visualization , Mathematica , Physics , Wolfram Community
4
REPLIES
1.1K
VIEWS

Writing Laplace boundary condition in Wolfram Language

QUESTION FROM: Ali Alabdrabulrasul | 2 years ago
Mathematics , Physics , Wolfram Language
0
REPLIES
1.1K
VIEWS

Problem with evaluating the Trace of Hadronic tensor of spin 3/2 particle

QUESTION FROM: Yogeesh N | 7 months ago
Astronomy , Packages , Physics , Wolfram Language
0
REPLIES
974
VIEWS

Error trying to assign values for a tensor

QUESTION FROM: Eran Lavi | 9 months ago
Algebra , Mathematics , Physics , Wolfram Language
0
REPLIES
962
VIEWS

Stabilizing the spherical pendulum: request for advice

QUESTION FROM: Brian Beckman | 5 months ago BY: Brian Beckman
Control Systems , Engineering , Graphics and Visualization , ...
1
REPLIES
909
VIEWS

Trouble with scaling options in VectorPlot and StreamPlot

QUESTION FROM: Jay Gourley | 3 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Physics
10
REPLIES
656
VIEWS

FindMinimum yields different results in Mathematica 14 vs. 11.2

QUESTION FROM: Hirokazu Maruyama | 5 months ago
Optimization , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
583
VIEWS

Speculative question about manifold breakdown and cross-universe adjacency in the Ruliad

QUESTION FROM: Brenden Martin | 5 months ago
Physics , Wolfram Fundamental Physics Project
0
REPLIES
550
VIEWS

How to run physics code for Mathematica notebook

QUESTION FROM: Ulf Lindqwister | 5 months ago
Physics , Wolfram Language
0
REPLIES
507
VIEWS

Looking for help cleaning up a Mathematica notebook into a reference implementation

QUESTION FROM: Merlin Stampa | 2 months ago BY: Eric Rimbey
Control Systems , Equation Solving , Jobs & More Exchange , ...
3
REPLIES
387
VIEWS

Implementing a "Chiral Twist" (selection bias) in multiway systems for causal graph stabilization

QUESTION FROM: Matt Prager | 3 months ago
Physics , Wolfram Fundamental Physics Project
0
REPLIES
291
VIEWS

I have to adjust a noisy spectrum from a measurements of ElectricDesplaimentsvsTemperature

QUESTION FROM: Juan Fuentes | 2 months ago BY: EDITORIAL BOARD
Graphics and Visualization , Physics , Signal Processing
1
REPLIES
232
VIEWS

Currents in a closed dish

QUESTION FROM: Maximilian Ulbrich | 2 months ago
Engineering , Graphics and Visualization , Physics , Wolfram Language
0
REPLIES
177
VIEWS

Is this the correct way to plot hysteresis in "ψ" vs "τc" parameter space?

QUESTION FROM: Dia Ghosh | 4 days ago BY: Michael Rogers
Graphics and Visualization , Modeling , Physics , Wolfram Language
3
REPLIES
81
VIEWS
7
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