Found 6 result(s)

### 01.04.2021 (Thursday)

#### Scrambling in Yang-Mills

Regular Seminar Robert de Mello Koch (Witwatersrand U.)

 at: 14:00 QMWroom zoom abstract: We study operators with a bare dimension that grows as N^2 in the large N limit. These operators are labeled by a Young diagram with p long rows, as well as a graph, with p nodes. The dilatation operator describing the mixing of these operators defines a Hamiltonian for excitations hopping on this graph. The scrambling and equilibration of the resulting dynamics is studied. [For zoom link please contact jung-wook(dot)kim(at)qmul(dot)ac(dot)uk]

### 29.01.2015 (Thursday)

#### Higher Spin Holography

Regular Seminar Robert de Mello Koch (Witwatersrand U.)

 at: 14:00 QMWroom G.O. Jones 610 abstract: In this talk we will discuss the collective field theory approach towards understanding the holographic duality between Vasiliev's minimal higher spin theory in AdS4 and the free O(N) vector model in 2+1 dimensions.

### 28.02.2013 (Thursday)

#### TBA

Regular Seminar Robert de Mello Koch (University of Witwatersrand, South Africa)

 at: 14:00 QMWroom 208 abstract:

### 21.02.2012 (Tuesday)

#### TBA

Regular Seminar Robert de Mello Koch ()

 at: 14:00 QMWroom 208 abstract:

### 17.09.2009 (Thursday)

#### Holographic renormalization for correlators of operators with large R-charge

Regular Seminar Robert de Mello-Koch (University of Witwatersrand)

 at: 13:45 QMWroom 410A abstract:

### 12.06.2006 (Monday)

#### Excited Giant Gravitons

Regular Seminar Robert de Mello Koch (SIAS)

 at: 12:00 QMWroom 112 abstract: