222 citations · 2k across the 46 of their papers we have counts for
46 papers
Hiding canonicalisation in tensor computer algebra
Dominic Price, Kasper Peeters, Marija Zamaklar
Simplification of expressions in computer algebra systems often involves a step known as "canonicalisation", which reduces equivalent expressions to the same form. However, such fo…
Holographic meson decays via worldsheet instantons
Kasper Peeters, Maciej Matuszewski, Marija Zamaklar
We study meson decays using instanton methods in two string models. The first model is the old string model in flat space which combines strings and massive particles and the secon…
Signals of a new phase in N=2 gauge theory with a magnetic field on the three-sphere
Suphakorn Chunlen, Kasper Peeters, Pichet Vanichchapongjaroen +1
We study the effect of a magnetic field on N=2 super-Yang-Mills on S^3 at strong coupling using the gauge/gravity correspondence. As in previous work that dealt with the theory in…
Instability of N=2 gauge theory in compact space with an isospin chemical potential
Suphakorn Chunlen, Kasper Peeters, Pichet Vanichchapongjaroen +1
We investigate N=2 super-Yang-Mills theory on a three sphere in the presence of an isospin chemical potential at strong coupling using the AdS/CFT correspondence. This system exhib…
A chiral magnetic spiral in the holographic Sakai-Sugimoto model
Alfonso Ballon-Bayona, Kasper Peeters, Marija Zamaklar
We investigate the effect of a magnetic field on the vacuum of low-temperature QCD at large-N_c in the presence of a chiral chemical potential, using the holographic Sakai-Sugimoto…
A non-homogeneous ground state of the low-temperature Sakai-Sugimoto model
C. A. Ballon Bayona, Kasper Peeters, Marija Zamaklar
We study the instability of the low-temperature QCD vacuum at large-N_c due to an axial chemical potential, using the holographic Sakai-Sugimoto model. We explicitly construct the…