Purchase Solution

Estimate of the Range of the Weak Nuclear Force

Not what you're looking for?

Ask Custom Question

Could you please help me with this question.

By considering the energy-time uncertainty principle, estimate the range of the weak nuclear interaction at low energies. Compare this range to the size of a typical nucleon (for example, a proton) and therefore explain why the weak nuclear interaction between individual nucleons is â??weakâ??. (Hint â?" the maximum speed of an interaction-carrying boson, like any particle, is the speed of light.)

Purchase this Solution

Solution Summary

We use Heisenberg's uncertainty principle along with the known masses of the W and Z particles to estimate the range of the weak nuclear force at low energies.

Solution Preview

According to the uncertainty principle, a virtual W or Z particle may form for a time given approximately by
dT = hbar / dE, where dE = ...

Purchase this Solution


Free BrainMass Quizzes
Classical Mechanics

This quiz is designed to test and improve your knowledge on Classical Mechanics.

Basic Physics

This quiz will test your knowledge about basic Physics.

Intro to the Physics Waves

Some short-answer questions involving the basic vocabulary of string, sound, and water waves.

Variables in Science Experiments

How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.

Introduction to Nanotechnology/Nanomaterials

This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.