Neutron stars for undergraduates

@article{Silbar2004NeutronSF,
  title={Neutron stars for undergraduates},
  author={Richard R. Silbar and Sanjay Reddy},
  journal={American Journal of Physics},
  year={2004},
  volume={72},
  pages={892-905}
}
The calculation of the structure of white dwarf and neutron stars is a suitable topic for an undergraduate thesis or an advanced special topics or independent study course. The subject is rich in many different areas of physics, ranging from thermodynamics to quantum statistics to nuclear physics to special and general relativity. The computations for solving the coupled structure differential equations (both Newtonian and general relativistic) can be done using a symbolic computational package… 
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References

SHOWING 1-10 OF 23 REFERENCES
Stars and statistical physics: A teaching experience
The physics of stars, their workings and their evolution, is a goldmine of problems in statistical mechanics and thermodynamics. We discuss many examples that illustrate the possibility of deepening
Black Holes, White Dwarfs and Neutron Stars: The Physics of Compact Objects
Stuart L Shapiro and Saul A Teukolsky 1983 Chichester: John Wiley xvii + 645 pp price £37.95 (£20.45 paperback) ISBN 0 471 87317 9 Hdbk, 0 471 87316 0 Pbk No physics course is really complete without
An Introduction to the Study of Stellar Structure
EDDINGTON'S “Internal Constitution of the Stars” was published in 1926 and gives what now ranks as a classical account of his own researches and of the general state of the theory at that time. Since
On Massive neutron cores
It has been suggested that, when the pressure within stellar matter becomes high enough, a new phase consisting of neutrons will be formed. In this paper we study the gravitational equilibrium of
The Cosmological Constant and Dark Energy
Physics invites the idea that space contains energy whose gravitational effect approximates that of Einstein's cosmological constant, Lambda: nowadays the concept is termed dark energy or
Observation of a Rapidly Pulsating Radio Source
Unusual signals from pulsating radio sources have been recorded at the Mullard Radio Astronomy Observatory. The radiation seems to come from local objects within the galaxy, and may be associated
Phys
  • Rev. 55, 364 (1939); J. R. Oppenheimer and G. M. Volkov, Phys. Rev. 55, 374
  • 1939
Static Solutions of Einstein's Field Equations for Spheres of Fluid
A method is developed for treating Einstein's field equations, applied to static spheres of fluid, in such a manner as to provide explicit solutions in terms of known analytic functions. A number of
and Bharat Ratra , ‘ ‘ The cosmolo constant and dark energy
  • J . Phys .
Fritz Zwicky and Walter Baade speculated that they might be formed in Type II supernova explosions
  • 1934
...
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