331 citations
- University of Chinese Academy of SciencesCN253 papers
- Tsinghua UniversityCN243 papers
- University of ManchesterGB241 papers
- University of OxfordGB240 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT239 papers
- Uppsala UniversitySE238 papers
- Zhengzhou UniversityCN217 papers
- Peking UniversityCN213 papers
- Nanjing UniversityCN209 papers
- University of Science and Technology of ChinaCN208 papers
- Shandong UniversityCN205 papers
- Shanghai Jiao Tong UniversityCN203 papers
6 papers · 2 filters
Hilbert series and higher-order Lagrangians for the model
Johan Bijnens, Sven Bjarke Gudnason, Jiahui Yu +1
We compare the Hilbert series approach with explicit constructions of higher-order Lagrangians for the nonlinear sigma model. We use the Hilbert series to find the number an…
Chaos and pole-skipping in a simply spinning plasma
Markus A. G. Amano, Mike Blake, Casey Cartwright +2
We study the relationship between many-body quantum chaos and energy dynamics in holographic quantum field theory states dual to the simply-spinning Myers-Perry-AdS black hole.…
Cut-Off Kinks
Jarah Evslin, Andrew B. Royston, Baiyang Zhang
We answer the question: If a vacuum sector Hamiltonian is regularized by an energy cutoff, how is the one-kink sector Hamiltonian regularized? We find that it is not regularized by…
Near-BPS Skyrmions
Sven Bjarke Gudnason, Marco Barsanti, Stefano Bolognesi
We consider the Skyrme model in the near-BPS limit. The BPS part is made of the sextic term plus a potential and the deformation is made of the standard massive Skyrme model contro…
Neutron stars and phase diagram in a hard-wall AdS/QCD model
Lorenzo Bartolini, Sven Bjarke Gudnason, Josef Leutgeb +1
We study the phase diagram of (large-) QCD using a simplistic holographic hard-wall model with a dynamical scalar field and a homogeneous Ansatz representing a smeared instant…
A Smörgåsbord of Skyrmions
Sven Bjarke Gudnason, Chris Halcrow
We study static solutions of the standard Skyrme model with a pion mass. Using approximately pseudo-random initial configurations made of single Skyrmions in the non-symmetr…