Workshops

Simons Summer Program
New Ideas in Cosmology

This should be an eclectic meeting with topics ranging from early-universe cosmology to dark matter and dark energy to mathematical relativity. We are inviting a limited number of select speakers from various fields and plan only a few talks per day in order to leave plenty of time for informal discussions.


Register here

Confirmed Speakers & Titles
  • Stephon Alexander (Brown): Chern-Simons Gravity
  • Gordon Baym (Illinois): Cosmic magnetic and gravitational effects on primordial neutrino helicities
  • Robert Brandenberger (McGill): Trans-Planckian Censorship, Breakdown of Effective Field Theory and Emergent Cosmology
  • Andreas Burkert (LMU Munich): Properties and Puzzles of Dark Matter Halo Cores
  • Ulf Danielsson (Uppsala University): Better than nothing – a higher dimensional view on quantum cosmology
  • Ruth Durrer (Geneva): Cosmological Magnetic fields: primordial or recent?
  • Glennys Farrar (NYU): Unexpected diversity within the Standard Model, as origin of Dark Matter and g-2 anomaly
  • Anna Ijjas (NYU): Advancing Fundamental Cosmology with Numerical Relativity
  • Slava Mukhanov (LMU Munich): Instantons with Quantum Core
  • Lyman Page (Princeton):New method to measure B-modes
  • Roger Penrose (Oxford University):CCC: Original Motivations and Current Observational Status

The workshop will conclude with a Special NBIA Colloquium The gift that keeps on giving: observing the CMB in the post Planck era by Lyman Page.

Schedule
Tue, 05/17 Wed, 05/18 Thu, 05/19 Fri, 05/20
10:30am Mukhanov Alexander Baym Brandenberger
Noon lunch lunch lunch lunch
1:00pm Penrose Ijjas Farrar Durrer
2:30pm coffee coffee coffee coffee
3:00pm Danielsson Page Burkert Colloquium
Informal Year-End Workshop
Speakers
  • Max Corman (Perimeter Institute): Evolving black holes in a non-singular bouncing universe.
  • Timo Kist (MPI for Gravitational Physics/Leiden University): The robustness of slow contraction and the shape of the scalar field potential
  • David Shlivko (Princeton University): Kinetically driven ekpyrosis
  • Giorgi Tukhashvili (Princeton University): Torsion, gravity induced symmetry breaking and cosmological bounce
Schedule
Tuesday, 04/26
breakfast
10:00-11:00 Max
11:00-12:00 Giorgi
lunch
1:00-2:00 Timo
2:00-3:00 David
Second Annual Fall Workshop
Forefronts of Gravitational Physics

This Princeton satellite event is associated with the annual `Origins of the Universe' conference that takes place Sept 26-27, 2019 at the Simons Foundation in New York City's Flatiron District.


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Speakers & Titles
In addition, on Tuesday (Sept 24) night, there will be a Public Lecture on Gravitational-Wave Astronomy. For details, see this link.
Schedule
Wednesday, 09/25
8:00-8:30 breakfast
8:30-9:15 Sean McWilliams
9:15-10:00 Thibault Damour
coffee
10:30-11:15 Richard Woodard
11:15-12:00 Slava Mukhanov
lunch
1:00-1:45 Igor Rodnianski
1:45-2:30 Bruce Allen
3:00 End of Meeting/Bus departs to NYC
Second Simons Summer Workshop
Current Themes in Cosmology and Numerical General Relativity

This will be a small invitation-only collaboration meeting with only twelve participants. The goal is to discuss current issues of common interest at the intersection of mathematical and numerical relativity and cosmology and perhaps to start or continue collaborative work.

Participants: Ali Chamseddine (Beirut), Will Cook (Princeton), Ulf Danielsson (Stockholm), David Garfinkle (Oakland), Elena Giorgi (Columbia), Karsten Gundlach (Southampton), Anna Ijjas (Harvard), Roman Kolevatov (Princeton), Luis Lehner (Perimeter), V. (Slava) Mukahnov (LMU Munich), Frans Pretorius (Princeton), Paul Steinhardt (Princeton)

Schedule - Sesto
Mo, 07/01 Tue, 07/02 Wed, 07/03
8:00 breakfast breakfast breakfast
9:30 NR Beyond Einstein String Swampland interaction time
Lehner, Pretorius Danielsson, Steinhardt Ijjas*
Noon lunch lunch lunch
3:00 Mimetic Gravity Math GR Ekpyrosis
Chamseddine, Mukhanov Giorgi, Gundlach, Garfinkle Cook, Kolevatov
7:00 Dinner Dinner Dinner

*optional: `working hike' to Rifugio Antonio Locatelli (Dreizinnenhütte). If you plan to join, bring appropriate hiking shoes. (NOTE: sneakers or training shoes are not safe)

Schedule - Venice
Thu, 07/04
8:00 breakfast
9:00 Travel to Venice
Noon lunch; bring along family!
2:00 Panel on History of NR, led by Ijjas
panelists: Garfinkle, Gundlach, Lehner, Pretorius
5:00 End of Meeting/Dinner on your own
First Annual Fall Workshop

This is a satellite event in association with the `Origins of the Universe' conference that takes place Sept 20-21, 2018 at the Simons Foundation.

Schedule:
Sa, 09/22
8:30 breakfast
9:30-10:30 Stephon Alexander: Dark Fermion Bouncing Cosmology and Scale Invariant Spectrum
coffee
11:00-12:00 Slava Mukhanov: Ghost free mimetic massive gravity
lunch
1:00-2:00 Mihalis Dafermos: The structure of singularities in black hole interiors
coffee
2:30-3:30 Robert Brandenberger: Challenges for the Matter Bounce Cosmology
coffee
3:45-5:00 Savdeep Sethi: The Status of the String Landscape
Simons Summer Workshop
Forefronts in Cosmology and Numerical General Relativity

The goal of the workshop is to explore new ideas for explaining the large-scale properties of the universe and concepts ranging from numerical general relativity to string theory that may be used to study them.
Participation is by invitation only.

The confirmed speakers are:

Schedule
Thu, 07/05 Fri, 07/06 Sat, 07/08
8:00 breakfast breakfast breakfast
9:00 Ijjas Hilditch Lehners
coffee coffee coffee
11:00 Garfinkle Vafa Blumenhagen
lunch lunch lunch
2:00 Baumgarte Clough
coffee coffee
4:00 Okounkova/Cook Komatsu
Simons-PCTS Workshop
Gravity in the Early Universe

This workshop will focus on modifications of Einstein gravity at high (but sub-Planckian) energy densities that would influence the dynamics and evolutionary history of the early universe. Of particular interest are a variety of recent proposals for avoiding the cosmological singularity by stably violating the null-energy condition while remaining in the regime of validity of classical field theories. Understanding these approaches requires the development of new ideas, new analytical tools, and new numerical techniques including novel adaptations of numerical general relativity to cosmology. The goal is to bring together leading experts in cosmology and general relativity to explore these ideas.

This workshop is supported in part by the Princeton Center for Theoretical Science.

Register here

Speakers & Titles

We will have only five speakers and each will be given two 1.5 hour slots, so that there is time for a more pedagogical presentation and lots of time for questions and interaction during and after. In addition, on Tuesday right after lunch, there will be a Special Talk by Herman Verlinde. The confirmed speakers are:

Tentative Schedule
Mo, Jan 08 Tue, Jan 09 Wed, Jan 10
8:30 breakfast breakfast breakfast
9:00 Turok I Langlois I Langlois II
coffee coffee coffee
11:00 Dafermos I Gabadadze II Dafermos II
lunch lunch lunch
1:00 Verlinde
2:00 Mukhanov I Turok II
coffee coffee
4:00 Gabadadze I Mukhanov II