Strong Dynamics in the Early Universe
Rashmish Mishra
169 - 180 of 17841 Results
Format results
-
Lecture - Quantum Matter, PHYS 777
Chong Wang - Perimeter Institute for Theoretical Physics
Quantum gravity fluctuations at long distances
Ben Freivogel - Universiteit van Amsterdam
Lecture - Time, Causality, and the Structure of Quantum Theory
Lucien Hardy - Perimeter Institute for Theoretical Physics
Lecture - Mathematical Physics II, PHYS 777
Kevin Costello - Perimeter Institute for Theoretical Physics
Data-Driven High-Dimensional Inverse Problems: A Journey Through Strong Gravitational Lensing
Laurence Perreault-Levasseur
Lecture - Quantum Gravity, PHYS 644
Aldo Riello - Perimeter Institute for Theoretical Physics
Superradiant interactions of cosmic relics
Asimina Arvanitaki - Perimeter Institute for Theoretical Physics
Hierarchical Merger of Primordial Black Holes and Gravitational Waves
Encieh Erfani - Perimeter Institute for Theoretical Physics
Even a tiny cosmological constant casts a long shadow
Abhay Ashtekar - Pennsylvania State University
Surprisingly, several basic questions in classical and quantum gravity, which were resolved some 40-50 years ago for zero $\Lambda$, still remain open in the $\Lambda >0$ case. In particular, for $\Lambda >0$, we still do not have a satisfactory notion of gravitational radiation or Bondi 4-momentum…
Loop Quantum Cosmology & The Very Early Universe Interplay between theory and Observations
Abhay Ashtekar - Pennsylvania State University
Thanks to the spectacular observational advances since the 1990s, a `standard model' of the early universe has now emerged. However, since it is based on quantum field theory in curved space-times, it is not applicable in the Planck era. Using techniques from loop quantum gravity, the theory can be…
Some Information for Assembling Space
Bartek Czech - Tsinghua University
In holographic duality a gravitational spacetime emerges as an equivalent description of a lower-dimensional conformal field theory (CFT) living on the asymptotic boundary. Traditionally, the dimension not present in the CFT is interpreted in terms of its Renormalisation Group flow. In this talk I…
PSI 2014/2015 - Explorations in Quantum Information - Lecture 3
David Cory - Institute for Quantum Computing (IQC)
Quantum theory from rules on information acquisition
Philipp Hoehn - Okinawa Institute of Science and Technology Graduate University
The last decade has seen a wave of characterizations of quantum theory using the formalism of generalized probability theory. In this talk, I will introduce a novel operational approach to characterizing and reconstructing quantum theory which puts an observer’s information acquisition -- rather…
Topological Strings from quantum mechanics
In this talk I will propose a general correspondence which associates a non-perturbative quantum mechanical operator to a toric Calabi-Yau manifold, and I will propose a conjectural expression for its spectral determinant. As a consequence of these results, I will derive an exact quantization…
Gearing For Boosts in Run 2
Salvatore Rappoccio - SUNY College at Buffalo
With the increase of the center-of-mass energy from 8 TeV to 13 TeV for LHC Run 2, the probability for boosted topologies will become even higher than in Run 1. This also comes with a large increase in pileup from the increased luminosity. This talk investigates the state of the art of boosted…
PSI 2014/2015 - Explorations in Quantum Information - Lecture 2
David Cory - Institute for Quantum Computing (IQC)
