An Introduction to Thermal Physics
An Introduction to Thermal Physics
1st Edition
ISBN: 9780201380279
Author: Daniel V. Schroeder
Publisher: Addison Wesley
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Chapter 7.4, Problem 48P

(a)

To determine

The value of the chemical potential for neutrino and antineutrino.

(b)

To determine

The total energy density of the neutrino-antineutrino background radiation.

(c)

To determine

The formula for the number of neutrinos per unit volume in the neutrino background radiation and its value at 1.94K .

(d)

To determine

The value of mc2 if the total mass of neutrinos in the universe is comparable to the total mass of ordinary matter.

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