'Cosmological constant problem' presentation slideshows

Cosmological structure formation and dark energy

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DARK ENERGY SURVEY (DES)

DARK ENERGY SURVEY (DES). Francisco Javier Castander Serentill. IEEC/CSIC. All material borrowed from DES collaboration. Announcement of Opportunity Blanco Instrumentation Partnership. Develop a major instrument for Blanco 4m CTIO Submit a science, technical & management plan

738 views • 58 slides

Eduardo I. Guendelman, Ben Gurion University, Beer Sheva, Israel.

599 views • 53 slides

COSMIC ACCELERATION Dark energy and modified theories

COSMIC ACCELERATION Dark energy and modified theories. M. SAMI Centre for Theoretical Physics Jamia Millia University New Delhi. Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, Nagoya University, Nagoya. REFERENCES.

526 views • 43 slides

Probing for dynamics of dark energy with latest cosmological data

Probing for dynamics of dark energy with latest cosmological data. Hong Li Department of Astronomy Peking University In collaboration with Junqing Xia, Gongbo Zhao, Zuihui Fan and Xinmin Zhang. outline. Brief review on DE

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Anisotropic Evolution of D -Dimensional FRW Spacetime

Anisotropic Evolution of D -Dimensional FRW Spacetime. Chad A. Middleton Mesa State College February 19, 2009. Cosmology. is the scientific study of the large scale properties of the Universe as a whole. addresses questions like: Is the Universe (in)finite in spatial extent?

358 views • 23 slides

Anisotropic Evolution of D -Dimensional FRW Spacetime

Anisotropic Evolution of D -Dimensional FRW Spacetime. Chad A. Middleton Mesa State College February 19, 2009. Cosmology. is the scientific study of the large scale properties of the Universe as a whole. addresses questions like: Is the Universe (in)finite in spatial extent?

232 views • 23 slides

The Science Case for the Dark Energy Survey

The Science Case for the Dark Energy Survey. James Annis For the DES Collaboration. We propose to make precision measurements of Dark Energy Cluster counting, weak lensing and supernovae Independent measurements by mapping the cosmological density field to z=1

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Complex Transformations

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The Solution of the Fine-Tuning Problem in Extended Quintessence Cosmologies

The Solution of the Fine-Tuning Problem in Extended Quintessence Cosmologies. L. f. Carlo Baccigalupi, Sabino Matarrese, Francesca Perrotta, astro-ph/0403480, submitted to Phys. Rev. Lett. L. Cosmological Constant Problem. Geometry. G mn + ? g mn = 8 p T mn + V g mn. f. Quantum Vacuum. L.

161 views • 8 slides