Muon experiment, Physics

Muon experiment:

An experiment which reveals verification of the prediction of time dilation by special relativity. Muons, that are short-lived subatomic particles, are generated with vast energy in the upper atmosphere through the interaction of energetic cosmic rays. Muons contains a very short halflife in their own reference frame, approximately 2.2 us. As they are travelling very close to c, but, time dilation effects must become important. A naive calculation would mentioned that, without special relativistic effects, the muons would travel onto the average only approximate 700 m before decaying, never attaining the surface of the Earth. However Observations reveal that important numbers of muons do attain the Earth. The explanation is that muon is in moving frame of reference, and therefore time is slowed down for the muons relative to the Earth, extending effectively the halflife of the muons relative to the Earth, letting some of them to reach the surface.

Posted Date: 3/28/2013 6:22:13 AM | Location : United States







Related Discussions:- Muon experiment, Assignment Help, Ask Question on Muon experiment, Get Answer, Expert's Help, Muon experiment Discussions

Write discussion on Muon experiment
Your posts are moderated
Related Questions
A box is divided into two parts of equal volume via a partition. The box is thermally insulated from the surroundings. Consider that compartment 1 contains an ideal gas A at P 0 ,

What are Solid core or multicore? It will depend on the use to that the optic is put and the actual installation conditions. Solid core optics has usually, a larger bending rad

how to derive the formullar n=[(sin(A+D)/2)/(SIN (A/2))

What is Conductors and insulators Conductors - one or more electrons from each atom in solid can move freely by body conducting electric charge (metals) Insulators - electro

The weighted rod floats with 6 cm of its length under water [density 1000 kg/m3]. What length is under the surface when the rod floats in brine [density 1200 kg/m3].

which electronic level would allow the hydrogen atom to absorb a photon but not to emit a photon

What is half wave plate? Explain its action on polarized light incident on it with its electric vector E making an angle with the optic axis of the half wave plate.

Spinning Charges and an Inhomogeneous Magnetic Field 1 A spinning charged object passes by an inhomogeneous magnetic field. This animation is also used within a discussion of t

Newton''s rings are formed between a spherical lens surface and an optical flat. If the tenth bright ring of green light (545.1 nm) is 7.89 mm in diameter, what is the radius of cu

Obtain Relativistic expression for the kinetic energy of the particle. Derive mass energy relation. Show that total energy E and momentum P are related, where m is rest mass and