Dolan, Brian P.
Published in
Journal of High Energy Physics

Within the framework of the AdS/CMT correspondence asymptotically anti-de Sitter black holes in four space-time dimensions can be used to analyse transport properties in two space dimensions. A non-linear renormalisation group equation for the conductivity in two dimensions is derived in this model and, as an example of its application, both the Oh...

Grans-Samuelsson, Linnea Liu, Lawrence He, Yifei Jacobsen, Jesper Lykke Saleur, Hubert
Published in
Journal of High Energy Physics

The spectrum of conformal weights for the CFT describing the two-dimensional critical Q-state Potts model (or its close cousin, the dense loop model) has been known for more than 30 years [1]. However, the exact nature of the corresponding Vir ⊗ Vir¯\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepa...

Arcadi, Giorgio Busoni, Giorgio Hugle, Thomas Tenorth, Valentin Titus
Published in
Journal of High Energy Physics

In this work we compare the current experimental LHC limits of the 2HDM + scalar and pseudoscalar for the tt¯\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ t\overline...

Valach, Fridrich Youmans, Donald R.
Published in
Journal of High Energy Physics

We give an interpretation of the holographic correspondence between two-dimensional BF theory on the punctured disk with gauge group PSL(2, ℝ) and Schwarzian quantum mechanics in terms of a Drinfeld-Sokolov reduction. The latter, in turn, is equivalent to the presence of certain edge states imposing a first class constraint on the model. The constr...

Fuentealba, Oscar Henneaux, Marc Majumdar, Sucheta Matulich, Javier Neogi, Turmoli
Published in
Journal of High Energy Physics

We investigate the asymptotic structure of the free Rarita-Schwinger theory in four spacetime dimensions at spatial infinity in the Hamiltonian formalism. We impose boundary conditions for the spin-3/2 field that are invariant under an infinite-dimensional (abelian) algebra of non-trivial asymptotic fermionic symmetries. The compatibility of this s...

Landini, Giacomo Wang, Jin-Wei
Published in
Journal of High Energy Physics

We consider a model with Sp dark gauge group and a scalar field in the fundamental representation, which leads to two co-stable DM candidates at the perturbative level thanks to a global U(1) accidental symmetry. After gauge confinement at low energy scale, only one of the two candidates is still stable. We compute the DM relic abundance by solving...

Bodas, Arushi Kumar, Soubhik Sundrum, Raman
Published in
Journal of High Energy Physics

Non-analyticity in co-moving momenta within the non-Gaussian bispectrum is a distinctive sign of on-shell particle production during inflation, presenting a unique opportunity for the “direct detection” of particles with masses as large as the inflationary Hubble scale (H). However, the strength of such non-analyticity ordinarily drops exponentiall...

Aharony, Ofer Seiberg, Nathan Tachikawa, Yuji
Published in
Journal of High Energy Physics

Starting with a choice of a gauge group in four dimensions, there is often freedom in the choice of magnetic and dyonic line operators. Different consistent choices of these operators correspond to distinct physical theories, with the same correlation functions of local operators in \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{was...

Steudtner, Tom
Published in
Journal of High Energy Physics

For arbitrary scalar QFTs in four dimensions, renormalisation group equations of quartic and cubic interactions, mass terms, as well as field anomalous dimensions are computed at three-loop order in the MS¯\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepacka...

Campbell, John Neumann, Tobias Sullivan, Zack
Published in
Journal of High Energy Physics

We present a calculation of t-channel single-top-quark production and decay in the five-flavor scheme at NNLO. Our results resolve a disagreement between two previous calculations of this process that found a difference in the inclusive cross section at the level of the NNLO coefficient itself. We compare in detail with the previous calculations at...