degenerate matter

(redirected from Degeneracy pressure)
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Related to Degeneracy pressure: Neutron degeneracy pressure

degenerate matter

n
(Astronomy) astronomy the highly compressed state of matter, esp in white dwarfs and neutron stars, supported against gravitational collapse by quantum mechanical effects
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Theory has it that, if a neutron star born after a supernova blast is too massive for neutron degeneracy pressure to keep it bouncy against the neutron star's own gravity, the quarks that composed the neutrons now can save the shriveling stellar-corpse from being squeezed out of existence.