navstokgap

An open research project in mathematical physics

What survives
when we look closer?

Draw a motion with shorter and shorter steps. Describe a field with smaller and smaller cells. Can a physical scale survive when those divisions disappear?

01Newton De MotuMOTION
A curved path and its straight-step approximation Orange line segments join points on a curved path. Refining adds more points and shorter segments. This illustrates a geometric limit, not a minimum physical action. starttime → shorter steps, same interval

straight steps smooth path

02Yang Mills LQFTFIELD THEORY
A lattice covering a fixed region of space A square grid covers the same region as its cells become smaller. One cell is highlighted. This two-dimensional sketch illustrates refinement; the research target is a four-dimensional theory. smaller cells, same region

one cell lattice quantum field theory

Illustrations of refinement, not simulations or proofs. Drawing finer divisions is the beginning; controlling the physical limit is the research problem.

Two questions, still open

Where could a positive scale come from?

01 / NEWTON & QUANTUM ACTIONOpen goal

Must recording motion carry a minimum action cost?

An action scale has units of energy × time. We ask which physical assumptions could make a positive quantum action scale unavoidable.

energytimeaction
In hand
Recording and disturbance bounds within quantum mechanics, with a positive action scale supplied.
Still needed
An independent physical reason that forces that scale to be positive.
Follow the Newton question

02 / YANG–MILLS & THE MASS GAPOpen goal

Can a field have a smallest excitation energy?

Pure SU(3) Yang–Mills describes interacting gauge fields. The target is a rigorous four-dimensional theory with a positive energy gap above its vacuum.

The target energy spectrum, shown schematicallyThe vacuum is at zero energy. A positive gap separates it from a continuous band of excitations. This is the research goal, not a result established here. gapexcitationsvacuum · zero energy
In hand
Exact refinement identities and controlled lattice results in stated regimes.
Still needed
The continuum construction and a physical gap that survives the required limits.
Follow the mass-gap question

The common method

Add detail. Compare. Control the limit.

  1. Insert a new piece

    Add an intermediate time to a motion, or an edge to a lattice.

  2. Compare descriptions

    Find which observations and interactions survive removing the added variable.

  3. Prove what survives

    Control the errors through unlimited refinement and test whether a physical scale remains.

Read the mathematical comparison

Choose a way in

Pictures first, proofs when you’re ready.

Each working note names its assumptions and what remains open. The detailed map connects the results, corrections and next steps.