TY - JOUR
T1 - Dynamical solution to the problem of a small cosmological constant and late-time cosmic acceleration
AU - Armendariz-Picon, C.
AU - Mukhanov, V.
AU - Steinhardt, Paul J.
PY - 2000/11/20
Y1 - 2000/11/20
N2 - A new class of scalar field model was explored with novel dynamical properties that avoided the fine tuning problem, in case of small cosmological constant and late-time cosmic acceleration. A feature of these models was that negative pressure resulted from the nonlinear kinetic energy of the scalar field.
AB - A new class of scalar field model was explored with novel dynamical properties that avoided the fine tuning problem, in case of small cosmological constant and late-time cosmic acceleration. A feature of these models was that negative pressure resulted from the nonlinear kinetic energy of the scalar field.
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U2 - 10.1103/PhysRevLett.85.4438
DO - 10.1103/PhysRevLett.85.4438
M3 - Article
AN - SCOPUS:0034321330
SN - 0031-9007
VL - 85
SP - 4438
EP - 4441
JO - Physical Review Letters
JF - Physical Review Letters
IS - 21
ER -