Directions

This institute may be found at Strand in Central London, just north of the Thames (map).

Getting to the Strand Campus:

  • By underground

Temple (District and Circle lines): 2 minute walk. Charing Cross (Bakerloo and Northern lines): 10 minute walk, Embankment (District, Circle and Bakerloo lines): 10 minute walk, Waterloo (Jubilee, Northern, Bakerloo, Waterloo & City lines): 12 minute walk, Holborn (Central and Picadilly lines): 12 minute walk,Chancery Lane (Central line): use exit 4 - 15 minute walk.

  • By train

Charing Cross: 9 minute walk. Waterloo: 12 minute walk. Waterloo East: 10 minute walk. Blackfriars: 12 minute walk.

  • By bus

Buses stopping outside the College: 1, 4, 26, 59, 68, 76, X68, 168, 171, 172, 176(24 hour), 188, 243 (24 hour), 341 (24 hour), 521, RV1.

For more information about public transportations in London, please visit http://www.tfl.gov.uk.

Seminars at King's College London

Found at least 20 result(s)

24.11.2004 (Wednesday)

Yangian and twisted Yangian symmetry in integrable field theory

Regular Seminar Niall MacKay (University of York)

at:
14:00 KCL
room 423
abstract:

We review the role played by the Yangian symmetry generated by non-local charges in a range of integrable models, and in particular the non-linear sigma models, describing briefly the representation theory of the Yangian and its implications for physics. We explain how an integrable boundary naturally reduces this to a 'twisted Yangian' symmetry.

10.11.2004 (Wednesday)

GUT spectrum from Heterotic Compactification

Regular Seminar Yang-Hui He (University of Pennsylvania)

at:
13:15 KCL
room 423
abstract:

03.11.2004 (Wednesday)

The Bethe ansatz and conformal field theory

Regular Seminar Werner Nahm (Dublin Institute for Advanced Studies)

at:
14:00 KCL
room 423
abstract:

The Bethe ansatz for integrable quantum field theories in two dimensions may well be exact. It can be checked in the conformal limit, where it yields interesting character identities with deep links to algebraic K-theory.

01.11.2004 (Monday)

Towards Quantum Dielectric Branes: Curvature Corrections in Abelian Beta Function and Nonabelian Born-Infeld Action

Informal Seminar Pedro Bordalo (King's College)

at:
13:15 KCL
room 423
abstract:

We compute the beta function at 2 loops for an open string gauge field F in any (parallelizable) curved background. The beta function is exact in F. We discuss the implications of this result to curvature corrections to the Born - Infeld action. Taking the large F limit, we relate these corrections to the equations of motion for D0-branes in curved backgrounds, eg. to corrections to the dielectric effect.

27.10.2004 (Wednesday)

Supersymmetric Black Rings

Regular Seminar Jan Gutowski (Oxford University)

at:
13:15 KCL
room 423
abstract:

The recent discovery of supersymmetric black ring solutions has important implications for black hole uniqueness and other aspects of black hole physics in higher dimensions. The construction of these solutions is investigated, and a generalization of the single ring solution to a system of concentric (multi-charge) rings is presented. The entropy of some of these solutions is particularly interesting.

20.10.2004 (Wednesday)

Unitarity in the presence of closed timelike curves, and charge quantization

Triangular Seminar Lorenzo Cornalba (ITFA)

at:
15:00 KCL
room 1B27
abstract:

Motivated by string theory arguments, we analyse quantum field theory in a specific space time with closed timelike curves. We conjecture and partly show that, for discrete values of the gravitational coupling constant, the resulting theory is unitary. These discrete values are obtained in two independent ways, using high energy scattering in quantum gravity and using string dualities to rephrase the quantization condition as quantization of charge of certain extended objects.

20.10.2004 (Wednesday)

N=1 duality cascades from deformations of N=4 theory

Triangular Seminar Prem Kumar (DAMTP)

at:
16:30 KCL
room 1B27
abstract:

We show that certain exactly marginal and relevant deformations of N=4 theory which preserve N=1 supersymmetry, exhibit rich infrared dynamics. These theories have moduli spaces with discrete (Higgs) branches. On certain branches the theory flows to the Klebanov-Witten conifold SCFT, while on other branches the theory undergoes a Seiberg duality cascade terminating in an N=1 theory with a mass gap. Using the matrix model approach the quantum moduli spaces and quantum superpotentials of these theories can be computed exactly. In the D-brane picture these quantum moduli spaces correspond to the Calabi-Yau space in the geometric dual description of the gauge theory.

13.10.2004 (Wednesday)

Gauged Maximal Supergravities and their Domain Walls

Regular Seminar Diederik Roest (KCL)

at:
13:15 KCL
room 423
abstract:

27.09.2004 (Monday)

Graded Riemann Spheres and two dimensional Conformal Field Theory

Informal Seminar Jasbir Nagi (DAMTP, Cambridge)

at:
13:30 KCL
room 423
abstract:

Riemann Spheres are extremely useful as objects to build Conformal Field Theory on. Graded Riemann Spheres turn out to be extremely useful in the study Superconformal Field Theory. In particular, I will look at the conformal algebras of vector fields that arise, and their associated primary fields that are given by the geometry. I will also look at some peculiarities that arise in N=4 theories.

28.07.2004 (Wednesday)

WZW Patterns in Reflection Algebras

Regular Seminar Rafal R. Suszek (King's College London and Warsaw University)

at:
13:15 KCL
room 423
abstract:

The talk shall present chosen aspects of a compact quantum-algebraic description of D-brane geometry in WZW models, extending beyond the semiclassical approximation of the original fuzzy matrix models. It shall be argued that a class of unital algebras - the so-called Reflection Algebras intimately related to Drinfeld--Jimbo algebras - captures certain essential features of stringy geometries, both untwisted and twisted, in compact WZW models and their (simple current) orbifolds, while giving rise to some well-known, and some less so, noncommutative geometries (e.g. Podles sphere, quantum projective plane).

14.07.2004 (Wednesday)

Derivative Corrections from deformed superembeddings ( the D9-brane )

Regular Seminar Sven Kerstan (KCL)

at:
13:15 KCL
room 423
abstract:

We will illustrate some of the consequences of allowing for a fundamental length scale in supersymmetric theories, in particular the world volume theory of the D9-brane. We will show how to construct kappa-symmetric derivative corrections using superembeddings and spinorial cohomology.

01.06.2004 (Tuesday)

The Standard Model: Where does it come from ?

Exceptional Seminar Qaisar Shafi (Bartol Institute, Newark)

at:
11:00 KCL
room 423
abstract:

Some attempts to go beyond the standard model will be reviewed, largely motivated by data from neutrino experiments and the microwave anisotropy observations. An attempt at a unified description will be discussed.

24.05.2004 (Monday)

19.05.2004 (Wednesday)

Compactification with fluxes and generalised complex geometry

Regular Seminar Michela Petrini (Centre de Physique Theorique, Ecole Polytechnique)

at:
13:15 KCL
room 423
abstract:

10.05.2004 (Monday)

On N=1 supersymmetric boundary bootstrap

Informal Seminar Gabor Toth (KCL)

at:
15:15 KCL
room 423
abstract:

The general subject is factorized scattering theory for massive integrable field theories in 1+1 dimensions. The talk will be about boundary supersymmetry, about a construction of supersymmetric scattering and reflection matrices from non-supersymmetric ones, and about the application of the construction to specific models (boundary sine-Gordon model, boundary affine Toda theories) perhaps.

05.04.2004 (Monday)

Kac-Moody Symmetries of (Super)Gravity Theories

Exceptional Seminar Igor Schnakenburg (Hebrew University)

at:
15:15 KCL
room 423
abstract:

A self-contained introduction to the idea of identifying Kac-Moody type symmetries in all known gravity theories.

31.03.2004 (Wednesday)

Localization of gravity in string theory

Regular Seminar Pierre Vanhove (SPhT Saclay)

at:
13:15 KCL
room 423
abstract:

We will present a string scenario for localization of gravity in four dimensions. We will discuss the field theory model, proposed by Dvali Gabadadze and Porrati and details its problems and their resolutions. We will explain that this model presents issues well posed in string theory and address their resolution in this context.

17.03.2004 (Wednesday)

15.03.2004 (Monday)

Chirality Change in String Theory

Journal Club Dimitrios Tsimpis (KCL)

at:
15:15 KCL
room 423
abstract:

10.03.2004 (Wednesday)

Informal introduction to matrix theory

Informal Seminar Sanjaye Ramgoolam (QMW)

at:
13:15 KCL
room 423
abstract: