Snell’s law from an elementary particle viewpoint

SUPERSYMMETRY IN PARTICLE PHYSICS An Elementary Introduction

A Cohomological Viewpoint on Elementary School Arithmetic

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Elementary Particle Physic

An elementary proof of the group law for elliptic curves

We give a proof of the group law for elliptic curves using explicit formulas.

λ Φ 4 Theory from a particle - gas viewpoint

We discuss the physics of the 3 + 1 dimensional λΦ4 quantum field theory in terms of the statistical mechanics of a gas of particles (‘atoms’) that interact via a −1/r3-plushard-core potential. The hard-core potential, δ(3)(r), arises from the bare vertex diagram, while the attractive, long-range −1/r3 potential is due to exchange of a particle pair via the t, u-channel “fish” diagram. (Higher-...