منابع مشابه
Phantom energy: dark energy with w <--1 causes a cosmic doomsday.
We explore the consequences that follow if the dark energy is phantom energy, in which the sum of the pressure and energy density is negative. The positive phantom-energy density becomes infinite in finite time, overcoming all other forms of matter, such that the gravitational repulsion rapidly brings our brief epoch of cosmic structure to a close. The phantom energy rips apart the Milky Way, s...
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Luis P. Chimento, Alejandro S. Jakubi, and Diego Pavón Departamento de F́ısica, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina Departamento de F́ısica, Universidad Autónoma de Barcelona, 08193 Bellaterra, Spain Abstract In a recent paper we showed that a quintessence scalar field plus a dissipative matter fluid can drive late cosmic accelerated expansion and simultaneously solve the co...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2005
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.71.063519