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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.

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

QUESTION FROM: Yaroslav B | 3 months ago BY: Michael Rogers
Calculus , Graphics and Visualization , Physics , Wolfram Language
4
REPLIES
782
VIEWS

Fungi pores pattern: final approach

CONTRIBUTED BY: Denis Ivanov | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Dynamic Interactivity , ...
1
REPLIES
708
VIEWS

Symbolic normal ordering of non-commutative differential operator expressions

CONTRIBUTED BY: Mohammad Bahrami | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Mathematics , Physics , Quantum Computing , ...
1
REPLIES
1.2K
VIEWS

Gravitational influence of Saturn's rings on its moons: a case for free granular flow

CONTRIBUTED BY: Troy Shinbrot | 3 months ago BY: Mauricio Rojas
Staff Picks , Astronomy , Dynamic Interactivity , ...
2
REPLIES
1K
VIEWS

[WSS24] Truncated Fock space as a way to model 2nd quantization in Wolfram Language

CONTRIBUTED BY: Juraj Tkáč | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematica Add-Ons , ...
1
REPLIES
2.2K
VIEWS

DRalgo: A package for effective field theory approach for thermal phase transitions

CONTRIBUTED BY: Philipp Schicho | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Mathematica Add-Ons , Packages , Physics , ...
1
REPLIES
815
VIEWS

Polylogarithmic functions with prescribed branching locus and linear relations between them

CONTRIBUTED BY: Roman Lee | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Mathematics , Packages , Physics , ...
1
REPLIES
597
VIEWS

Natural convection of air in a rectangular cavity with a Rayleigh number 10⁴

CONTRIBUTED BY: Alexander Trounev | 3 months ago BY: EDITORIAL BOARD
Computer Science , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
870
VIEWS

Solver for unsteady flow with the use of Mathematica FEM

CONTRIBUTED BY: Alexander Trounev | 3 months ago BY: Alexander Trounev
Staff Picks , Engineering , Graphics and Visualization , ...
36
REPLIES
47.9K
VIEWS

A conserved quantity for the damped harmonic oscillator: analytical versus discrete dynamics

CONTRIBUTED BY: Brian Beckman | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Control Systems , ...
1
REPLIES
1.4K
VIEWS

Code taking too long time to compute

QUESTION FROM: Ananth Krishna | 3 months ago BY: Gianluca Gorni
Algebra , Astronomy , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.1K
VIEWS

Where is documentation on option FourierParameters

QUESTION FROM: Jay Gourley | 3 months ago BY: Roger Backhus
Mathematics , Physics , Signal Processing , Wolfram Language
5
REPLIES
8K
VIEWS

Problems with xact and xtensor to compute perturbed Einstein tensor

QUESTION FROM: Debadri Bhattacharjee | 3 months ago
Physics , Wolfram Language
0
REPLIES
906
VIEWS

Dynamical local tadpole-improvement in quantum simulations of gauge theories

CONTRIBUTED BY: Marc Illa | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , ...
1
REPLIES
827
VIEWS

Hopf algebras and solvable unitary circuits

CONTRIBUTED BY: Zhiyuan Wang | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Packages , Physics , ...
1
REPLIES
728
VIEWS

AI-aided discovery: frustrated Potts model exact solution (nearest-neighbor interactions in 1D)

CONTRIBUTED BY: Weiguo Yin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Artificial Intelligence , ...
1
REPLIES
1K
VIEWS

The general "unitary" formula, deriving from DN Constant: possible math connections with Pi and Phi

CONTRIBUTED BY: Michele Nardelli | 4 months ago
Mathematics , Physics , Wolfram|Alpha
0
REPLIES
1K
VIEWS

Wave-particle duality: classical example for dark vs bright states of photons

CONTRIBUTED BY: Mohammad Bahrami | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
1
REPLIES
1.8K
VIEWS

Symbolic methods in quantum optimization: introduction to QAOA-in-QAOA

CONTRIBUTED BY: Sebastian Rodriguez | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Graphics and Visualization , ...
1
REPLIES
1.2K
VIEWS

Bright and dark states of light: reinterpreting interference

CONTRIBUTED BY: Bruno Tenorio | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematica Add-Ons , ...
1
REPLIES
14.1K
VIEWS

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

QUESTION FROM: tree clean | 4 months ago BY: Mohammad Bahrami
Physics , Wolfram Language
1
REPLIES
924
VIEWS

[WSS19] Hypercomplex Numbers Package

CONTRIBUTED BY: Alec Macher | 4 months ago BY: Hans Milton
Staff Picks , Graphics and Visualization , Group Theory , ...
4
REPLIES
10.5K
VIEWS

A symbolic-structural simulation of coherence emergence: applying the TNFR

CONTRIBUTED BY: fer mga | 4 months ago BY: fer mga
Artificial Intelligence , Computational Systems , Computer Science , ...
2
REPLIES
1.5K
VIEWS

Need explanation in Demo: Static deformations of Timoshenko beams

QUESTION FROM: Yuri Mur | 4 months ago BY: Yuri Mur
Demonstrations , Dynamic Interactivity , Engineering , ...
2
REPLIES
1.1K
VIEWS

Lanczos, the transfer matrix, and the signal-to-noise problem

CONTRIBUTED BY: Michael Wagman | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematics , Physics , ...
1
REPLIES
796
VIEWS

A numerical study of the zeros of the grand partition function of k-mers on strips of width k

CONTRIBUTED BY: Soumyadeep Sarma | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Graphics and Visualization , Mathematics , ...
1
REPLIES
851
VIEWS

Bohmian mechanics and the role of curvilinear coordinate systems

CONTRIBUTED BY: Klaus von Bloh | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Graphics and Visualization , ...
1
REPLIES
7K
VIEWS

Accelerating model calibration with neural surrogates

CONTRIBUTED BY: Ankit Naik | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Graphics and Visualization , ...
1
REPLIES
8.6K
VIEWS

Tidal effects in gravitational waves from neutron stars in scalar-tensor theories of gravity

CONTRIBUTED BY: Gastón Creci | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Graphics and Visualization , ...
1
REPLIES
913
VIEWS

Nardelli's Master Equation Complete Equations Set

CONTRIBUTED BY: Michele Nardelli | 4 months ago
Mathematics , Physics , Wolfram Language
0
REPLIES
639
VIEWS

The uncontrolled re-entry of a large Soviet-era Venus probe KOSMOS-482 on May 10, 2025

CONTRIBUTED BY: Gosia Konwerska | 4 months ago BY: Jeffrey Bryant
Staff Picks , Astronomy , Curated Data , Events & Media , ...
3
REPLIES
3K
VIEWS

CHSH violation simulation for entangled photons with a rotated quarter-wave plate

CONTRIBUTED BY: Anton Vrba | 4 months ago
Graphics and Visualization , Modeling , Optics , Physics , ...
0
REPLIES
711
VIEWS

"From Nardelli's Master Equation to the Golden Ratio: 4 Exact Relations"

CONTRIBUTED BY: Michele Nardelli | 4 months ago
Mathematics , Physics , Wolfram Language
0
REPLIES
830
VIEWS

An alternative version of unitary master equation

CONTRIBUTED BY: Michele Nardelli | 4 months ago
Mathematics , Physics , Wolfram|Alpha
0
REPLIES
1.1K
VIEWS

Generating natural structures with Wolfram

QUESTION FROM: Denis Ivanov | 4 months ago BY: Denis Ivanov
Biological Sciences , Equation Solving , Mathematics , Modeling , ...
2
REPLIES
1.3K
VIEWS

Method to design a wavefront generator singlet

CONTRIBUTED BY: Rafael G. González-Acuña | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Optics , Physics , ...
1
REPLIES
969
VIEWS

Non-positive energy quasidistributions in coherent collision models

CONTRIBUTED BY: Marco Pezzutto | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Physics , ...
1
REPLIES
877
VIEWS

Unitary master equation

CONTRIBUTED BY: Michele Nardelli | 4 months ago
Mathematics , Packages , Physics , Wolfram Language
0
REPLIES
640
VIEWS

[WSA25] Impurity states and density plots in quantum dots

CONTRIBUTED BY: Khachik Khachatryan | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Numerical Computation , ...
1
REPLIES
741
VIEWS

The robustness of extracting quasinormal mode information from black hole merger simulations

CONTRIBUTED BY: Leda Gao | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Graphics and Visualization , ...
1
REPLIES
1K
VIEWS

Beltane celebration, the Goseck circle and the solar calendar

CONTRIBUTED BY: Jose Martin-Garcia | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Computational Humanities , Curated Data , ...
1
REPLIES
1.6K
VIEWS

Circular velocities: comparing rotation curves in fractional dimensions

CONTRIBUTED BY: Dean Gladish | 5 months ago
Dynamic Interactivity , Graphics and Visualization , ...
0
REPLIES
810
VIEWS

Simulating hybrid Classical-Quantum trajectories

CONTRIBUTED BY: Nikolay Murzin | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematica Add-Ons , ...
1
REPLIES
1.2K
VIEWS

Observable and computable entanglement in time

CONTRIBUTED BY: Alexey Milekhin | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
1
REPLIES
1K
VIEWS

Exploring the quantum approximate optimization algorithm (QAOA) through the max-cut problem

CONTRIBUTED BY: Sebastian Rodriguez | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Graphs and Networks , ...
1
REPLIES
1.4K
VIEWS

Mathematical Games: Famous Equations

CONTRIBUTED BY: Ed Pegg | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
1.8K
VIEWS

Novel derivation of the fine structure constant within a novel quantum gravity framework

CONTRIBUTED BY: Joseph McGreevy | 5 months ago
Graphics and Visualization , Physics , Wolfram Language
0
REPLIES
658
VIEWS

Resumming Post-Minkowskian and Post-Newtonian gravitational waveform expansions

CONTRIBUTED BY: Andrea Cipriani | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Mathematics , Physics , ...
1
REPLIES
1K
VIEWS

From spin foams to area metric dynamics to gravitons: Hessian, Regge calculus, hypercubical lattice

CONTRIBUTED BY: Bianca Dittrich | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Astronomy , Mathematics , Physics , ...
1
REPLIES
1K
VIEWS

Energy perspectives on the discrete damped harmonic oscillator

CONTRIBUTED BY: Brian Beckman | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Control Systems , ...
1
REPLIES
1.8K
VIEWS
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