Degeneracy effects for bosons are more important for smaller particle mass, smaller temperature and higher number density. Bose condensation requires that particles be in the same lowest energy quantum state. We propose a ...
Maldonado Gómez, José(Universitat Politècnica de València, 2019-09-30)
[EN] In Artforum art magazine (June 1966) Robert Smithson (New Jersey, 1938) writes a disturbing and radical essay entitled Entropy and the new monuments. The essay analyzes the work of a series of artists and the conceptions ...
From the equivalence principle, one gets the strength of the gravitational effect of a mass M on the metric at position r from it. It is proportional to the dimensionless parameter beta (2)=2GM/rc (2), which normally is a ...