What Happens Inside a Proton?
Synopsis
Three quarks and gluons make up each proton and neutron, creating a complex structure that challenges current computational physics.
Synopsis
At the Thomas Jefferson National Accelerator Facility, physicists work to simulate atomic nuclei. The documentary outlines advancements in computational physics made over the last fifty years. It details the structure of protons and neutrons, focusing on their composition of quarks and gluons. The strong force, which binds quarks into hadrons, complicates measurements in quantum chromodynamics. Researchers at CERN also contribute to the understanding of these fundamental particles. The film emphasizes the challenges of modeling the quantum world.
Deep Dive
Why Watch
- Find out why simulating atomic nuclei is so complex.
- See how quarks and gluons interact within hadrons.
- Learn about the challenges of quantum chromodynamics.
Did You Know
- Simulating a single atomic nucleus has taken decades of ingenuity.
- Density functional theory is effective for simulating electrons in an atom.
- Every proton and neutron is made up of three quarks held together by gluons.
- Quantum chromodynamics describes interactions of quarks with three types of charge.
- Quarks are always found in groups, never alone, forming hadrons like protons.
Perfect For
Frequently Asked Questions
What are protons and neutrons composed of?
Protons and neutrons are composed of three quarks stuck together by gluons.
What does QCD stand for?
QCD stands for quantum chromodynamics, which describes the interactions of quarks via gluons.
What is the strong force?
The strong force is the force mediated by gluons, which is very strong and turns the interior of a hadron into a maelstrom.
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