activity
20062014
most citedBethe Ansatz for Yangian Invariants: Towards Super Yang-Mills Scattering Amplitudes

43 citations · 116 across the 9 of their papers we have counts for

collaborators

9 papers

hep-th2014★ 4 cited

Grassmannian Integrals as Matrix Models for Non-Compact Yangian Invariants

Nils Kanning, Yumi Ko, Matthias Staudacher

In the past years, there have been tremendous advances in the field of planar N=4 super Yang-Mills scattering amplitudes. At tree-level they were formulated as Grassmannian integra…

math-ph2013★ 43 cited

Bethe Ansatz for Yangian Invariants: Towards Super Yang-Mills Scattering Amplitudes

Rouven Frassek, Nils Kanning, Yumi Ko +1

We propose that Baxter's Z-invariant six-vertex model at the rational gl(2) point on a planar but in general not rectangular lattice provides a way to study Yangian invariants. The…

hep-th2011★ 1 cited

A criterion for the nature of the superconducting transition in strongly interacting field theories : Holographic approach

Ki-Seok Kim, Kyung Kiu Kim, Youngman Kim +1

It is beyond the present techniques based on perturbation theory to reveal the nature of phase transitions in strongly interacting field theories. Recently, the holographic approac…

hep-th2011★ 24 cited

Soft Wall Model in the Hadronic Medium

Chanyong Park, Do-Young Gwak, Bum-Hoon Lee +2

We study the holographic QCD in the hadronic medium by using the soft wall model. We discuss the Hawking-Page transition between Reissner-Nordström AdS black hole and thermal charg…

hep-ph2010★ 4 cited

Self-bound dense objects in holographic QCD

Kyung Kiu Kim, Youngman Kim, Yumi Ko

We study a self-bound dense object in the hard wall model. We consider a spherically symmetric dense object which is characterized by its radial density distribution and non-unifor…

hep-ph2009★ 11 cited

Meson spectra in a gluon condensate background

Yumi Ko, Bum-Hoon Lee, Chanyong Park

We study the spectra of light mesons as well as the dissociation of a quarkonium and monopole-anti monopole bound state in a gluon condensate background. In order to describe the c…