'Vacuum energy' presentation slideshows

D ark energy

1.25k views • 108 slides

The Cosmological Constant on the Brane

The Cosmological Constant on the Brane. New Approaches to Naturalness Cliff Burgess. Partners in Crime. CC Problem: Y. Aghababaie, J. Cline, C. de Rham, H. Firouzjahi, D. Hoover, S. Parameswaran, F. Quevedo, G. Tasinato, A. Tolley, I. Zavala Phenomenology:

842 views • 67 slides

The Dark Energy Survey Science

The Dark Energy Survey Science. Alistair Walker (With thanks to Jim Annis, Josh Frieman, Ofer Lahav and Huan Linn ). Blanco 4-meter at CTIO. DES and the Dark Energy Program. Will measure Dark Energy using multiple complementary probes that are robust to systematics in any one technique

730 views • 55 slides

Testing General Relativity in Fermilab:

Testing General Relativity in Fermilab:. A Bridge between the Particles Physics and Relativistic Gravity. Sergei Kopeikin University of Missouri-Columbia.

684 views • 54 slides

Astroparticle Physics: Puzzles and Discoveries

Astroparticle Physics: Puzzles and Discoveries. V. Berezinsky Laboratori Nazionali del Gran Sasso, INFN Sendai, Japan September 11, 2007. Formula of astrophysical discoveries:. ALL GREATEST DISCOVERIES IN ASTROPHYSICS APPEARED UNPREDICTABLY AS PUZZLES. WHAT WAS PREDICTED WAS NOT DISCOVERED.

706 views • 54 slides

Dark Energy: Taking Sides

Dark Energy: Taking Sides. Accelerators in the Universe March 2008 Rocky Kolb University of Chicago. Radiation: 0.005%. Chemical Elements: (other than H & He) 0.025%. Neutrinos: 0.17%. Stars:

539 views • 42 slides

Vacuum Quantum Effects in Higher-Dimensional Cosmological Models

Vacuum Quantum Effects in Higher-Dimensional Cosmological Models. Aram Saharian Gourgen Sahakian Chair of Theoretical Physics, Yerevan State University Yerevan, Armenia. Many of high energy theories of fundamental physics are formulated in higher-dimensional spacetimes

527 views • 40 slides

Hot Gold : Life at a Trillion Degrees

485 views • 36 slides

Michael Soffel & Sergei Klioner TU Dresden

The fundamental astronomical reference systems for space missions and the expansion of the universe. Michael Soffel & Sergei Klioner TU Dresden. IAU-2000 Resolution B1.3. Definition of BCRS ( t, x ) with t = x 0 = TCB,

496 views • 34 slides

Michael Soffel & Sergei Klioner TU Dresden

The fundamental astronomical reference systems for space missions and the expansion of the universe. Michael Soffel & Sergei Klioner TU Dresden. IAU-2000 Resolution B1.3. Definition of BCRS ( t, x ) with t = x 0 = TCB,

457 views • 34 slides

375 views • 30 slides

Probable approach to solution of the cosmological constant problem

Probable approach to solution of the cosmological constant problem. Vladimir Burdyuzha Miami-2009, December15, 2009. Introduction. A.Einstein introd. ? -term as property of space G ?? + ? g ?? = - 8 ? G N T ?? If we put ? -term in the right side-energy form

441 views • 30 slides

331 views • 27 slides

Announcements

Announcements. Midterm III grades are online final projects due: today !!!! all extra credits due: Wednesday, May 2nd final: Friday, May 11th, 2pm - 4pm review session for final: Wednesday May 9th, 6pm. 1st peak. 2nd peak. 3rd peak. The Music of the Universe.

323 views • 26 slides

370 views • 23 slides

What do exotic equations of state have to offer?

313 views • 21 slides

Cosmic influences upon the basic reference system for GAIA

Cosmic influences upon the basic reference system for GAIA. Michael Soffel & Sergei Klioner TU Dresden. IAU-2000 Resolution B1.3. Definition of BCRS ( t, x ) with t = x 0 = TCB, spatial coordinates x and metric tensor g .

281 views • 21 slides

Dark Energy: Constraints from Astronomy, Answers from Physics?

Dark Energy: Constraints from Astronomy, Answers from Physics?. Jim Condon. Constraining Dark Energy.

335 views • 21 slides

Inflation, Dark Energy, and the Cosmological Constant

354 views • 16 slides

205 views • 11 slides