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Non-perturbative problems in gauge theories: N=2 quiver QCD

Vasily Pestun Institute for Advanced Study (IAS)
March 06, 2013

PIRSA:13030103
High Energy Physics
12/13 PSI - Beyond the Standard Model Lecture 12
- Itay Yavin McMaster University
- Natalia Toro Stanford University
March 06, 2013

PIRSA:13030035
High Energy Physics
Thermodynamical Property of Entanglement Entropy for Excited States and Holographic Local Quench

Masahiro Nozaki University of Chicago
March 05, 2013

PIRSA:13030081
High Energy Physics
The correlator of two vector and one axial current in QCD

Kirill Melnikov Johns Hopkins University
March 05, 2013

PIRSA:13030099
High Energy Physics
12/13 PSI - Beyond the Standard Model Lecture 11
- Itay Yavin McMaster University
- Natalia Toro Stanford University
March 05, 2013

PIRSA:13030034
High Energy Physics
12/13 PSI - Beyond the Standard Model Lecture 10
- Itay Yavin McMaster University
- Natalia Toro Stanford University
March 04, 2013

PIRSA:13030033
High Energy Physics
12/13 PSI - Beyond the Standard Model Lecture 9
- Itay Yavin McMaster University
- Natalia Toro Stanford University
March 01, 2013

PIRSA:13030030
High Energy Physics
12/13 PSI - Beyond the Standard Model Lecture 8
- Itay Yavin McMaster University
- Natalia Toro Stanford University
February 28, 2013

PIRSA:13020098
High Energy Physics
12/13 PSI - Beyond the Standard Model Lecture 7
- Itay Yavin McMaster University
- Natalia Toro Stanford University
February 27, 2013

PIRSA:13020097
High Energy Physics
Quantum Computation vs. Firewalls

Daniel Harlow Massachusetts Institute of Technology (MIT)
February 26, 2013

PIRSA:13020138
Quantum Physics

High Energy Physics
FERMI 130 GeV Line: Dark Interpretations

Matthew McCullough Massachusetts Institute of Technology (MIT)
February 26, 2013

PIRSA:13020150
High Energy Physics
12/13 PSI - Beyond the Standard Model Lecture 6
- Itay Yavin McMaster University
- Natalia Toro Stanford University
February 26, 2013

PIRSA:13020096
High Energy Physics

Non-perturbative problems in gauge theories: N=2 quiver QCD

Vasily Pestun Institute for Advanced Study (IAS)
March 06, 2013

PIRSA:13030103
High Energy Physics
Non-perturbative effects are responsible for the essential dynamical features of the four-dimensional gauge theories such as QCD. The N=2 supersymmetric four-dimensional theories are an interesting class of models in which non-perturbative computations can be carried out with arbitrary precision using localization of the path integrals. I will explain the new exact non-perturbative results and the relation to classical and quantum integrable systems for a large class of N=2 supersymmetric QCD.
12/13 PSI - Beyond the Standard Model Lecture 12
- Itay Yavin McMaster University
- Natalia Toro Stanford University
March 06, 2013

PIRSA:13030035
High Energy Physics
Thermodynamical Property of Entanglement Entropy for Excited States and Holographic Local Quench

Masahiro Nozaki University of Chicago
March 05, 2013

PIRSA:13030081
High Energy Physics
In this talk, we will describe our recent work. Recently, we focus on the thermodynamical property and time dependence of entanglement entropy. Using holography, we found that the entanglement entropy for a very small subsystem obeys a property which is analogous to the first law of thermodynamics when we excite the system. In relativistic setups, its effective temperature is proportional to the inverse of the subsystem size. This provides a universal relationship between the energy and the amount of quantum information. Moreover, we will propose a new holographic model of local quench and describe some results which we got by using this model. This talk is based on arXiv:1212.1164 [hep-th] and arXiv:1302.5703 [hep-th].
The correlator of two vector and one axial current in QCD

Kirill Melnikov Johns Hopkins University
March 05, 2013

PIRSA:13030099
High Energy Physics
It is known that the correlator of one axial and two vector currents, that receives leading contributions through one-loop fermion triangle diagrams, is not modified by QCD radiative corrections at two loops. It was suggested that this non-renormalization of the VVA correlator persists in higher orders in perturbative QCD as well. To check this assertion, I compute the three-loop QCD corrections to the VAA-correlator using the technique of asymptotic expansions. I find that these corrections do not vanish and that they are proportional to the QCD beta-function. I will also review some properties of the VVA correlator that were discovered in recent years.
12/13 PSI - Beyond the Standard Model Lecture 11
- Itay Yavin McMaster University
- Natalia Toro Stanford University
March 05, 2013

PIRSA:13030034
High Energy Physics
12/13 PSI - Beyond the Standard Model Lecture 10
- Itay Yavin McMaster University
- Natalia Toro Stanford University
March 04, 2013

PIRSA:13030033
High Energy Physics
12/13 PSI - Beyond the Standard Model Lecture 9
- Itay Yavin McMaster University
- Natalia Toro Stanford University
March 01, 2013

PIRSA:13030030
High Energy Physics
12/13 PSI - Beyond the Standard Model Lecture 8
- Itay Yavin McMaster University
- Natalia Toro Stanford University
February 28, 2013

PIRSA:13020098
High Energy Physics
12/13 PSI - Beyond the Standard Model Lecture 7
- Itay Yavin McMaster University
- Natalia Toro Stanford University
February 27, 2013

PIRSA:13020097
High Energy Physics
Quantum Computation vs. Firewalls

Daniel Harlow Massachusetts Institute of Technology (MIT)
February 26, 2013

PIRSA:13020138
Quantum Physics

High Energy Physics
FERMI 130 GeV Line: Dark Interpretations

Matthew McCullough Massachusetts Institute of Technology (MIT)
February 26, 2013

PIRSA:13020150
High Energy Physics
Last year strong evidence was claimed for a 130 GeV gamma ray line from the galactic center in the FERMI telescope data. In the first half of the talk I will review the status of the evidence, including recent suggestions which call it into question. In the second half of the talk, under the bold assumption that the line is a genuine signature of dark matter, I will review some of the properties required of dark matter to explain the line and the general features of models proposed to explain it. This second half will include material from recent work with Francesco D'Eramo and Jesse Thaler (arxiv:1210.7817), which suggests that the line is readily explained by dark matter "semi-annihilation" rather than the standard annihilation interpretation.
12/13 PSI - Beyond the Standard Model Lecture 6
- Itay Yavin McMaster University
- Natalia Toro Stanford University
February 26, 2013

PIRSA:13020096
High Energy Physics

Title	Date	Collection	Type	Info
Non-perturbative problems in gauge theories: N=2 quiver QCD	2013‑03‑06	Colloquium	Scientific Series	View details
12/13 PSI - Beyond the Standard Model Lecture 12	2013‑03‑06	12/13 PSI - Beyond the Standard Model	Course	View details
Thermodynamical Property of Entanglement Entropy for Excited States and Holographic Local Quench	2013‑03‑05	Quantum Fields and Strings	Scientific Series	View details
The correlator of two vector and one axial current in QCD	2013‑03‑05	Particle Physics	Scientific Series	View details
12/13 PSI - Beyond the Standard Model Lecture 11	2013‑03‑05	12/13 PSI - Beyond the Standard Model	Course	View details
12/13 PSI - Beyond the Standard Model Lecture 10	2013‑03‑04	12/13 PSI - Beyond the Standard Model	Course	View details
12/13 PSI - Beyond the Standard Model Lecture 9	2013‑03‑01	12/13 PSI - Beyond the Standard Model	Course	View details
12/13 PSI - Beyond the Standard Model Lecture 8	2013‑02‑28	12/13 PSI - Beyond the Standard Model	Course	View details
12/13 PSI - Beyond the Standard Model Lecture 7	2013‑02‑27	12/13 PSI - Beyond the Standard Model	Course	View details
Quantum Computation vs. Firewalls	2013‑02‑26	Quantum Fields and Strings	Scientific Series	View details
FERMI 130 GeV Line: Dark Interpretations	2013‑02‑26	Particle Physics	Scientific Series	View details
12/13 PSI - Beyond the Standard Model Lecture 6	2013‑02‑26	12/13 PSI - Beyond the Standard Model	Course	View details

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Format results

Non-perturbative problems in gauge theories: N=2 quiver QCD

12/13 PSI - Beyond the Standard Model Lecture 12

Thermodynamical Property of Entanglement Entropy for Excited States and Holographic Local Quench

The correlator of two vector and one axial current in QCD

12/13 PSI - Beyond the Standard Model Lecture 11

12/13 PSI - Beyond the Standard Model Lecture 10

12/13 PSI - Beyond the Standard Model Lecture 9

12/13 PSI - Beyond the Standard Model Lecture 8

12/13 PSI - Beyond the Standard Model Lecture 7

Quantum Computation vs. Firewalls

FERMI 130 GeV Line: Dark Interpretations

12/13 PSI - Beyond the Standard Model Lecture 6

Non-perturbative problems in gauge theories: N=2 quiver QCD

12/13 PSI - Beyond the Standard Model Lecture 12

Thermodynamical Property of Entanglement Entropy for Excited States and Holographic Local Quench

The correlator of two vector and one axial current in QCD

12/13 PSI - Beyond the Standard Model Lecture 11

12/13 PSI - Beyond the Standard Model Lecture 10

12/13 PSI - Beyond the Standard Model Lecture 9

12/13 PSI - Beyond the Standard Model Lecture 8

12/13 PSI - Beyond the Standard Model Lecture 7

Quantum Computation vs. Firewalls

FERMI 130 GeV Line: Dark Interpretations

12/13 PSI - Beyond the Standard Model Lecture 6