Lesson 602 of 1524
Particle Physics
Modern accelerators used in particle physics are either large synchrotrons or linear accelerators
Practice this chapterModern accelerators used in particle physics are either large synchrotrons or linear accelerators Yukawa’s idea of virtual particle exchange as the carrier of forces is crucial, with virtual particles being formed in temporary violation of the conservation of mass-energy as allowed by the Heisenberg uncertainty…
Feynman diagrams are graphs of time versus position and are highly useful pictorial representations of particle processes The theory of electromagnetism on the particle scale is called quantum electrodynamics (QED)
particle physics — the study of and the quest for those truly fundamental particles having no substructure. synchrotron — a version of a cyclotron in which the frequency of the alternating voltage and the magnetic field strength are increased as the beam particles are accelerated. carrier of forces — crucial, with virtual particles being formed in temporary violation of the conservation of mass-energy as allowed by the Heisenberg uncertainty…. Feynman diagram — a graph of time versus position that describes the exchange of virtual particles between subatomic particles.
Worked example
What does “particle physics” mean in Particle Physics?
- 1Use the wording this chapter gives for particle physics.
- 2The book says: the study of and the quest for those truly fundamental particles having no substructure.
- 3Do not use the meaning of synchrotron. That term means a version of a cyclotron in which the frequency of the alternating voltage and the magnetic field strength are increased as the beam particles are accelerated.
Result: the study of and the quest for those truly fundamental particles having no substructure
Why. That is the meaning this chapter gives for particle physics.
Do not swap particle physics and synchrotron. particle physics means the study of and the quest for those truly fundamental particles having no substructure. synchrotron means a version of a cyclotron in which the frequency of the alternating voltage and the magnetic field strength are increased as the beam particles are accelerated.
Practice margin
This chapter
A fresh set from this chapter only. Choose 10 or 20. Multiple choice and fill-in, with no repeat inside the set.