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Phantom Energy. Zong-Kuan Guo (advisor: Yuan-Zhong Zhang) Institute of Theoretical Physics, Chinese Academy of Sciences, P.O. Box 2735, Beijing 100080, P.R.China. List of Publication (2004). Inflationary Attractor in Braneworld Scenario , Phys.Rev. D69 (2004) 063502.

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phantom energy

Phantom Energy

Zong-Kuan Guo

(advisor: Yuan-Zhong Zhang)

Institute of Theoretical Physics, Chinese Academy of Sciences,

P.O. Box 2735, Beijing 100080, P.R.China

list of publication 2004
List of Publication(2004)
  • Inflationary Attractor in Braneworld Scenario , Phys.Rev. D69 (2004) 063502.
  • Cosmological Scaling Solutions of Multiple Tachyon Fields with Inverse Square Potentials , JCAP 0408 (2004) 010.
  • On the Dynamical Stability of Phantom Cosmology, Phys.Lett. B594 (2004) 247.
  • Cosmological Evolution of a Quintom Model of Dark Energy, (2004) Submitted to PLB.
  • Interacting Phantom Energy , (2004) Submitted to PRD.
  • Cosmological Evolution of Interacting Phantom Energy, (2004) In preparation.
outline
Outline
  • Observations
  • Attractor Behavior of Phantom Field
  • Phantom and Quintessence
  • Interacting Phantom Energy
  • Conclusions
observations
Observations
  • WMAP(2003)
  • Type Ia Supernovae

the High-Z Supernova Team (Riess et al. 1998)

the Supernova Cosmology Project (Perlmutter et al. 1999)

attractor behavior of phantom field
Attractor Behavior of Phantom Field

Z.K.Guo, Y.S.Piao and Y.Z.Zhang, astro-ph/0404225

phantom and quintessence
Phantom and Quintessence

Z.K.Guo, Y.S.Piao, X.Zhang and Y.Z.Zhang, astro-ph/0410654

interacting phantom energy
Interacting Phantom Energy

Z.K.Guo, Y.S.Piao, X.Zhang and Y.Z.Zhang, astro-ph/0410654

conclusions
Conclusions
  • Attractor behavior
  • Equation of state parameter
  • Coincidence problem
  • Big rip