De Sitter Days has come and gone! Check next to talk titles for electronic versions of talks. 

Formats are postscript (.ps), adobe pdf (.pdf), powerpoint (.ppt), or html.


de Sitter Days Program

Dates: Thurs-Sat, 13-15 November 2003, Fermilab

All talks will be located in Wilson Hall, Curia II (This is on the second floor in the South-West Corner.)

Click on these links for printer-friendly pdf or ps versions of this program!

November 13
Thursday Morning Chair: P. Greene
Theme: Mostly Branes, Strings, and de Sitter Space-Time
Time Speaker Title
09:00 am Patrick B. Greene
Welcome
09:10 am Andrei Linde (Stanford)
Towards Inflation in String Theory
09:50 am Jerome Martin (Inst. d'Astro. Paris, CNRS Parametric Amplification of Metrics Fluctuations Through a Bouncing Phase
10:30 am Coffee Break
11:00 am Savdeep Sethi (University of Chicago) Some Thoughts on Time-Dependent String Theory
11:40 am
Sergei Khlebnikov (Purdue)
A Dual Description of Decoherence in de Sitter Space      (talk as .pdf)
12:20 am  Marco Peloso (CITA) de Sitter Branes and the Gravi-Scalar Nature of the Radion
  01:00pm -- 02:30 pm Lunch Break

Thursday Afternoon Chair: K. Kadota
Theme: More Branes, Strings, and de Sitter Space-Time
Time Speaker Title
02:30 pm Johannes Martin (University of Toronto/CITA)
Branedynamics          (talk as .pdf)
03:05 pm Andrei Frolov (KIPAC/ITP, Stanford)
Can Inflating Braneworlds be Stabilized?      (talk as .pdf)
03:40 pm
Leonard Parker (UW Milwaukee) Acceleration of the Universe from Heat Kernal Asymptotics         (talk as .html)
04:15 pm
Coffee Break
04:45 pm
Richard Woodard (University of Florida) Post-Inflationary Dynamics      (talk as .pdf)
05:30 pm Discussion/TBA

06:00 pm -- 07:00pm Reception on Second Floor Overpass (Outside of Curia II)


November 14
Friday Morning Chair: E. Kolb
Theme: Back-reaction of Fluctuations
Time Speaker Title
09:10 am Robert Brandenberger (Brown University)
Back-Reaction of Cosmological Perturbations on a Local Measure of the Expansion  (talk as .pdf)
09:50 am Fabio Finelli (IASF/CNR)
Energy-Momentum Tensor of Cosmological Fluctuations in Massive Chaotic Inflation     (talk as .ps)
10:30 am Coffee Break
11:00 am Paul Anderson (Wake Forest University)
Linear Response Theory and the Validity of the Semiclassical Approximation  (talk as .ps)
11:40 am
Emil Mottola (LANL)
Allowed States and Stress Tensor Fluctuations in de Sitter Space
12:20 pm Erick Weinberg (Columbia)
New Bounce Solutions and Vacuum Tunneling in de Sitter Spacetime   (talk as .pdf)
01:00 pm -- 0:2:30 pm Lunch Break


Friday Afternoon Chair: F. Finelli
Theme: Potpourri (strings, branes, back-reaction, and initial conditions)
Time Speaker Title
02:30 pm Emil Martinec (University of Chicago) Having the World on a String
03:10 pm
Atsushi Higuchi (University of York, UK)
Long-distance Behavior of the Graviton Propagator
03:45 pm
Tomislav Prokopec (University of Heidelberg) Production of Massless Fermions during Inflation
04:20 pm Coffee Break
04:50 pm
Kenji Kadota (UC Berkeley) A Resolution for Initial-Condition/Fine-tuning Problems in Modular Cosmology
05:25 pm Patrick B. Greene (Fermilab) Inflation and the Breadth of Our Baby Universe
06:00 pm
Discussion/TBA
06:30 pm Break for Day


November 15
Saturday
Chair: C. Armendariz-Picon
Theme: Initial Conditions and Alpha-Vacua
Time Speaker Title
09:00 am Katie Freese (U. Michigan at Ann Arbor) What can WMAP tell us about the very early universe?     (talk as .pdf)
09:35 am
Eugene Lim (University of Chicago) Constraints on Inflationary Vacuum Choices  (talk as .pdf)
10:10 am
Daniel Chung (UW Madison) Theoretical Uncertainties of the Standard Inflationary Vacuum
10:45 am
David Lowe (Brown University) Alpha_vac Perturbation Theory    (talk as postscript or powerpoint)
11:20 am -- 11:50 am
Coffee Break
11:50 am
Hael Collins (Carnegie Mellon University)
The Fate of the Alpha-Vacuum     (talk as .pdf or as powerpoint)
12:25 pm
Matthew Martin (Carnegie Mellon University)
Vacuum Selection and the Enhancement of Inflaton Loops     (talk as .ps)
01:00 pm
Stefan Hollands (University of Chicago)
Alpha-Vacua Ruled Out by General Covariance
01:35 pm
Rocky Kolb
Closing Remarks
01:45 pm
End of Workshop