Particle physics and experimental inference

Connect Standard Model interactions to decay kinematics, collider observables, neutrino oscillations, and evidence for new physics.

10 published lessons1 module285 min of guided study
  1. 01
    Particle physics and experimental inferenceresearch · 10 lessons

Follow the path or begin with a question. Every lesson is open.

Your notebook0 of 10 lessons completed

Your place, at your pace. Progress is optional and saved only in this browser when available.

Inside this module

Each lesson includes an interactive lab

Particle physics and experimental inference

Connect Standard Model interactions to decay kinematics, collider observables, neutrino oscillations, and evidence for new physics.

  1. 01

    Relativistic decays and phase space

    Derive two-body decay kinematics and separate an interaction amplitude from the states that conservation laws permit.

    26 min
  2. 02

    Standard Model representations

    Read chiral gauge quantum numbers and test whether kinetic, mass, and Yukawa terms respect the Standard Model symmetries.

    28 min
  3. 03

    Electroweak mixing and symmetry breaking

    Diagonalize the neutral electroweak mass matrix and distinguish a massless photon from the massive weak bosons.

    28 min
  4. 04

    Weak decays and flavor mixing

    Derive charged-current mixing from fermion mass diagonalization and separate CKM factors from hadronic decay physics.

    28 min
  5. 05

    Neutrino masses and oscillations

    Derive vacuum flavor interference, compute a two-flavor appearance probability, and distinguish oscillation data from absolute-mass measurements.

    29 min
  6. 06

    QCD running and asymptotic freedom

    Integrate the one-loop strong-coupling beta function, handle its scale convention, and identify where perturbation theory stops being controlled.

    28 min
  7. 07

    Parton distributions and factorization

    Combine proton structure with a short-distance scattering calculation and distinguish factorization assumptions from a literal proton snapshot.

    29 min
  8. 08

    Jets and infrared-safe observables

    Test observable definitions against soft and collinear limits, then perform one anti-kT clustering decision.

    29 min
  9. 09

    Detector response and likelihood inference

    Forward-fold a physical spectrum through acceptance and migration, then construct a counting likelihood with explicit nuisance parameters.

    30 min
  10. 10

    Effective operators and new-physics searches

    Translate heavy-scale interactions into gauge-invariant operators and interpret collider constraints with explicit truncation and validity assumptions.

    30 min
All physics modules