High Energy Physics

Displaying 1921 - 1932 of 3122

Quantum Field Theory - Lecture 9B

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 19, 2012

PIRSA:12100070
High Energy Physics
Quantum Field Theory - Lecture 9A

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 19, 2012

PIRSA:12100014
High Energy Physics
Towards an Asymptotically AdS Description of Heavy Ion Collisions

Hans Bantilan Princeton University
October 18, 2012

PIRSA:12100076
High Energy Physics
Quantum Field Theory - Lecture 8B

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 18, 2012

PIRSA:12100069
High Energy Physics
Quantum Field Theory - Lecture 8A

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 18, 2012

PIRSA:12100013
High Energy Physics
Quantum Field Theory - Lecture 7B

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 17, 2012

PIRSA:12100068
High Energy Physics
Quantum Field Theory - Lecture 7A

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 17, 2012

PIRSA:12100012
High Energy Physics
Constraining RG flow in three-dimensional field theory

Benjamin Safdi Massachusetts Institute of Technology (MIT)
October 16, 2012

PIRSA:12100054
High Energy Physics
Now what?: Higgs physics after discovery

Nathaniel Craig University of California, Santa Barbara
October 16, 2012

PIRSA:12100060
High Energy Physics
Quantum Field Theory - Lecture 6B

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 16, 2012

PIRSA:12100067
High Energy Physics
Quantum Field Theory - Lecture 6A

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 16, 2012

PIRSA:12100011
High Energy Physics
Quantum Field Theory - Lecture 5B

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 15, 2012

PIRSA:12100066
High Energy Physics

Quantum Field Theory - Lecture 9B

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 19, 2012

PIRSA:12100070
High Energy Physics
Quantum Field Theory - Lecture 9A

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 19, 2012

PIRSA:12100014
High Energy Physics
Towards an Asymptotically AdS Description of Heavy Ion Collisions

Hans Bantilan Princeton University
October 18, 2012

PIRSA:12100076
High Energy Physics
I will discuss recent work in simulating asymptotically anti-de Sitter spacetimes, and its relation to heavy ion collider physics. For this purpose, I intend to focus on a class of oblately deformed black hole spacetime solutions. For each of these solutions, I will map the gravitational metric in the spacetime bulk to a stress tensor one-point function of the conformal field theory defined on the spacetime boundary. During the ring-down process, wherein the deformed black hole settles down to the AdS analog of the Schwarzschild solution, I will exhibit evidence that the dual CFT stress tensor on the boundary is that of an N=4 SYM fluid, even for black holes of significant deformation well outside the perturbative regime. We will conformally map the boundary fluid onto a real-world fluid in Minkowski space, and discover a temperature profile which can be thought of as approximating that of a head-on heavy ion collision at its moment of impact. I will close with a description of recent parallel explorations.
Quantum Field Theory - Lecture 8B

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 18, 2012

PIRSA:12100069
High Energy Physics
Quantum Field Theory - Lecture 8A

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 18, 2012

PIRSA:12100013
High Energy Physics
Quantum Field Theory - Lecture 7B

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 17, 2012

PIRSA:12100068
High Energy Physics
Quantum Field Theory - Lecture 7A

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 17, 2012

PIRSA:12100012
High Energy Physics
Constraining RG flow in three-dimensional field theory

Benjamin Safdi Massachusetts Institute of Technology (MIT)
October 16, 2012

PIRSA:12100054
High Energy Physics
The entanglement entropy S(R) across a circle of radius R has been invoked recently in deriving general constraints on renormalization group flow in three-dimensional field theory. At conformal fixed points, the negative of the finite part of the entanglement entropy, which is called F, is equal to the free energy on the round three-sphere. The F-theorem states that F decreases under RG flow. Along the RG flow it has recently been shown that the renormalized entanglement entropy {\cal F}(R) = -S(R) + R S'(R), which is equal to F at the fixed points, is a monotonically decreasing function. I will review various three-dimensional field theories where we can calculate F on the three-sphere and compute its change under RG flow, including free field theories, perturbative fixed points, large N field theories with double trace deformations, gauge theories with large numbers of flavors, and supersymmetric theories with at least {\cal N} = 2 supersymmetry. I will also present calculations of the renormalized entanglement entropy along the RG flow in free massive field theory and in holographic examples.
Now what?: Higgs physics after discovery

Nathaniel Craig University of California, Santa Barbara
October 16, 2012

PIRSA:12100060
High Energy Physics
With the discovery of a new Higgs-like particle at the LHC, there is an unprecedented opportunity to use the Higgs as a probe for physics beyond the Standard Model. I will discuss a variety of recent ideas to look for new physics via the Higgs, including measurements of Higgs couplings and associated indirect observables; searches for Higgs production in association with new physics; and strategies for probing extended electroweak symmetry breaking sectors.
Quantum Field Theory - Lecture 6B

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 16, 2012

PIRSA:12100067
High Energy Physics
Quantum Field Theory - Lecture 6A

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 16, 2012

PIRSA:12100011
High Energy Physics
Quantum Field Theory - Lecture 5B

Konstantin Zarembo Nordic Institute for Theoretical Physics
October 15, 2012

PIRSA:12100066
High Energy Physics

Title	Speaker(s)	Date	Talk Type	Info link
Quantum Field Theory - Lecture 9B	Konstantin Zarembo	2012-10-19	Course	View details
Quantum Field Theory - Lecture 9A	Konstantin Zarembo	2012-10-19	Course	View details
Towards an Asymptotically AdS Description of Heavy Ion Collisions	Hans Bantilan	2012-10-18	Scientific Series	View details
Quantum Field Theory - Lecture 8B	Konstantin Zarembo	2012-10-18	Course	View details
Quantum Field Theory - Lecture 8A	Konstantin Zarembo	2012-10-18	Course	View details
Quantum Field Theory - Lecture 7B	Konstantin Zarembo	2012-10-17	Course	View details
Quantum Field Theory - Lecture 7A	Konstantin Zarembo	2012-10-17	Course	View details
Constraining RG flow in three-dimensional field theory	Benjamin Safdi	2012-10-16	Scientific Series	View details
Now what?: Higgs physics after discovery	Nathaniel Craig	2012-10-16	Scientific Series	View details
Quantum Field Theory - Lecture 6B	Konstantin Zarembo	2012-10-16	Course	View details
Quantum Field Theory - Lecture 6A	Konstantin Zarembo	2012-10-16	Course	View details
Quantum Field Theory - Lecture 5B	Konstantin Zarembo	2012-10-15	Course	View details

Supported by

High Energy Physics

Format results

Quantum Field Theory - Lecture 9B

Quantum Field Theory - Lecture 9A

Towards an Asymptotically AdS Description of Heavy Ion Collisions

Quantum Field Theory - Lecture 8B

Quantum Field Theory - Lecture 8A

Quantum Field Theory - Lecture 7B

Quantum Field Theory - Lecture 7A

Constraining RG flow in three-dimensional field theory

Now what?: Higgs physics after discovery

Quantum Field Theory - Lecture 6B

Quantum Field Theory - Lecture 6A

Quantum Field Theory - Lecture 5B

Quantum Field Theory - Lecture 9B

Quantum Field Theory - Lecture 9A

Towards an Asymptotically AdS Description of Heavy Ion Collisions

Quantum Field Theory - Lecture 8B

Quantum Field Theory - Lecture 8A

Quantum Field Theory - Lecture 7B

Quantum Field Theory - Lecture 7A

Constraining RG flow in three-dimensional field theory

Now what?: Higgs physics after discovery

Quantum Field Theory - Lecture 6B

Quantum Field Theory - Lecture 6A

Quantum Field Theory - Lecture 5B