City St George's, University of London

output

19932026

most citedDeep learning for cardiac image segmentation: A review

870 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2013Show all

11 papers · 1 filter

hep-th2013★ 46 cited

$A d S_{3} / C F T_{2}$ , finite-gap equations and massless modes

Thomas Lloyd, Bogdan Stefański

It is known that string theory on $A d S_{3} \times M_{7}$ backgrounds preserving 16 supercharges is classically integrable. This integrability has been previously used to write down a se…

quant-ph2013★ 25 cited

A non self-adjoint model on a two dimensional noncommutative space with unbound metric

Fabio Bagarello, Andreas Fring

We demonstrate that a non self-adjoint Hamiltonian of harmonic oscillator type defined on a two-dimensional noncommutative space can be diagonalized exactly by making use of pseudo…

hep-th2013★ 3 cited

Supermembrane actions for Gaiotto-Maldacena backgrounds

Bogdan Stefański

We write down the supermembrane actions for M-theory backgrounds dual to general $N = 2$ four-dimensional superconformal field theories. The actions are given to all orders in…

math-ph2013★ 9 cited

Integrable Boundary for Quad-Graph Systems: Three-Dimensional Boundary Consistency

Vincent Caudrelier, Nicolas Crampé, Qi Cheng Zhang

We propose the notion of integrable boundary in the context of discrete integrable systems on quad-graphs. The equation characterizing the boundary must satisfy a compatibility equ…

hep-th2013★ 99 cited

Dressing phases of AdS3/CFT2

Riccardo Borsato, Olof Ohlsson Sax, Alessandro Sfondrini +2

We determine the all-loop dressing phases of the AdS3/CFT2 integrable system related to type IIB string theory on AdS3 x S3 x T4 by solving the recently found crossing relations an…

quant-ph2013★ 38 cited

Bohmian quantum trajectories from coherent states

Sanjib Dey, Andreas Fring

We find that real and complex Bohmian quantum trajectories resulting from well-localized Klauder coherent states in the quasi-Poissonian regime possess qualitatively the same type…

hep-th2013★ 16 cited

Universal corrections to the entanglement entropy in gapped quantum spin chains: a numerical study

Emanuele Levi, Olalla A. Castro-Alvaredo, Benjamin Doyon

We carry out a numerical study of the bi-partite entanglement entropy in the gapped regime of two paradigmatic quantum spin chain models: the Ising chain in an external magnetic fi…

hep-th2013★ 128 cited

The all-loop integrable spin-chain for strings on AdS_3 x S^3 x T^4: the massive sector

Riccardo Borsato, Olof Ohlsson Sax, Alessandro Sfondrini +2

We bootstrap the all-loop dynamic S-matrix for the homogeneous psu(1,1|2)^2 spin-chain believed to correspond to the discretization of the massive modes of string theory on AdS_3 x…

q-bio.PE2013★ 11 cited

The nest site lottery: how selectively neutral density dependent growth suppression induces frequency dependent selection

Krzysztof Argasinski, Mark Broom

Modern developments in population dynamics emphasize the role of the turnover of individuals. In the new approaches stable population size is a dynamic equilibrium between differen…

quant-ph2013★ 32 cited

Hermitian versus non-Hermitian representations for minimal length uncertainty relations

Sanjib Dey, Andreas Fring, Boubakeur Khantoul

We investigate four different types of representations of deformed canonical variables leading to generalized versions of Heisenberg's uncertainty relations resulting from noncommu…