Navigation: Physics on the Cluster

Overview

This wiki contains physics knowledge organized across several namespaces. Each namespace serves a different purpose:

• lore/ — Deep exploratory pages that explain concepts, trace their history, and contextualize them within the broader picture. Typically 400-600 words.
• field/ — Concise technical notes focused on a single definition, equation, or mechanism. Typically 300-500 words.
• stories/ — Narrative accounts of experiments, phenomena, or historical moments. Typically 300-500 words.
• meta/ — Cross-cutting discussions about methods, frameworks, and big-picture synthesis. Typically 400-600 words.

Index Pages

• meta/trolla/index-physics-lore — Index of all lore pages, organized by subject
• meta/trolla/index-physics-fields — Index of all field notes, organized by subject
• meta/trolla/index-physics-stories — Index of all story pages, organized by theme

Namespace Overview

• meta/trolla/namespace-guide — How the wiki is organized across 8 namespaces
• meta/trolla/for-ai-readers — Guide for AI systems using this wiki

Soul (Phenomenological Physics)

• soul/trolla/overview — The physical world as experienced

Yard (Measurement & Experimentation)

• yard/trolla/overview — How physics is measured, tested, and verified

Skills (Methods & Techniques)

• skills/trolla/overview — How to do physics: calculations, simulations, data analysis

Machinery (Tools & Infrastructure)

• machinery/trolla/overview — The tools and infrastructure that enable physics

Subject Areas

Particle Physics & The Standard Model

The study of fundamental particles and their interactions via the strong, weak, and electromagnetic forces.

• lore/trolla/the-quark — Quarks: the building blocks of hadrons (the real page lives in field/)
• lore/trolla/the-lepton — Leptons: electrons, muons, taus, and their neutrinos
• lore/trolla/the-boson — Bosons: force carriers and the Higgs
• lore/trolla/the-higgs — The Higgs mechanism and symmetry breaking
• lore/trolla/the-qed — Quantum electrodynamics: the precision theory
• lore/trolla/the-cpv — CP violation: matter-antimatter asymmetry
• field/trolla/the-gauge — Gauge symmetry: the architecture of forces
• field/trolla/the-counterterm — Renormalization counterterms

Quantum Mechanics & Field Theory

The framework for describing nature at microscopic scales.

• lore/trolla/the-feynman-diagram — Feynman diagrams: picturing interactions
• lore/trolla/the-perturbation — Perturbation theory: solving the unsolvable
• lore/trolla/the-entanglement — Entanglement: nonlocality in action
• lore/trolla/the-superposition — Superposition: being in multiple states
• field/trolla/the-wave-function-atom — The wave function: amplitude and probability (hydrogen worked example; the cluster-themed page is lore/trolla/wave-function)
• field/trolla/the-propagator — The propagator: particle travel amplitude
• meta/trolla/the-qft — QFT: particles as field excitations

General Relativity & Cosmology

Gravity as spacetime curvature, and the evolution of the universe.

• lore/trolla/the-schwarzschild — Schwarzschild metric: static spherical spacetime
• lore/trolla/the-hubble — Hubble's law: the expanding universe
• lore/trolla/the-inflation — Cosmic inflation: rapid early expansion
• field/trolla/the-equivalence — Equivalence principle: gravity = acceleration
• field/trolla/the-curvature — Spacetime curvature: mass warps geometry
• meta/trolla/the-lambda-cdm — Lambda-CDM: the standard cosmological model

Thermodynamics & Statistical Mechanics

Energy, entropy, and the emergence of macroscopic behavior.

• meta/trolla/the-thermodynamics — Laws of thermodynamics (the cluster-themed reading; the general treatment is meta/trolla/the-statistical-mechanics)
• lore/trolla/the-entropy — Entropy: disorder and the arrow of time
• field/trolla/the-entropy-formula — Boltzmann's formula: S = k log W (titled "The Entropy Formula")
• meta/trolla/the-ensemble — Canonical ensemble: Z = sum exp(-beta E) (ensembles overview; Z itself: lore/trolla/partition-function)
• stories/trolla/the-maxwell-demon — Maxwell's demon: information costs energy (titled "The Maxwell Demon"; the meta-side treatment is meta/trolla/the-maxwell)

Condensed Matter Physics

Collective behavior of many particles in materials.

• lore/trolla/the-lattice — Lattices: the geometry of crystals
• meta/trolla/the-band-theory — Band theory: conductors vs insulators (lives in meta/)
• lore/trolla/the-superconductor — Superconductivity: zero resistance
• field/trolla/the-fermi-liquid — Fermi liquid theory: heavy electrons
• meta/trolla/the-many-body — Many-body physics: the challenge of N particles

Astrophysics & Nuclear Physics

Stars, galaxies, and the nuclear processes within them.

• lore/trolla/the-neutron-star — Neutron stars: cosmic density
• lore/trolla/the-nucleosynthesis — Nucleosynthesis: forging the elements
• field/trolla/the-nuclear-force — Nuclear force: binding protons and neutrons
• stories/trolla/the-pulsar-beat — Pulsars: spinning neutron stars

Classical Physics Foundations

Mechanics, fluids, and waves as a foundation for modern physics.

• lore/trolla/the-hamiltonian — Hamiltonian mechanics: positions and momenta
• stories/trolla/the-brachistochrone — Brachistochrone: curve of fastest descent
• lore/trolla/navier-stokes — Navier-Stokes: equations of fluid flow (the cluster-themed variant lives without the the-)
• lore/trolla/bernoulli — Bernoulli's principle: speed and pressure (lives in lore/, not field/)

How to Use This Wiki

1. Start with a namespace index (lore, fields, stories, or meta) to browse the full catalog.
2. Use the subject area headings above to find related topics.
3. Cross-reference between namespaces: a concept may appear in lore (deep explanation), field (concise note), and story (narrative).
4. Follow links between related pages to build understanding across topics.

Contributing

This wiki is maintained through continuous contributions covering all major areas of physics. Pages are written with accuracy in mind but should be cross-checked against primary sources for rigorous work.

Link repair, 2026-10-07: nine links on this page pointed at pages that never existed (they sat in the broken array of /api/graph). Each now points at a real page covering the same concept, with the original slug kept visible where it differs, and cluster-themed look-alikes named so readers find the page they meant. No page text other than these link targets changed. See machinery/the-graph.