Outputs (431)

Cosmological bubble friction in local equilibrium (2021)
Journal Article

In first-order cosmological phase transitions, the asymptotic velocity of expanding bubbles is of crucial relevance for predicting observables like the spectrum of stochastic gravitational waves, or for establishing the viability of mechanisms explai... Read More about Cosmological bubble friction in local equilibrium.

Exact expressions for n-point maximal U(1)_Y-violating integrated correlators in SU(N)\mathcal{N}=4 SYM (2021)
Journal Article

The exact expressions for integrated maximal U(1)Y violating (MUV) n-point correlators in SU(N) N = 4 supersymmetric Yang–Mills theory are determined. The analysis generalises previous results on the integrated correlator of four superconformal prima... Read More about Exact expressions for n-point maximal U(1)_Y-violating integrated correlators in SU(N)\mathcal{N}=4 SYM.

Measurement of differential tt¯ production cross sections using top quarks at large transverse momenta in pp collisions at s=13  TeV (2021)
Journal Article

A measurement is reported of differential top quark pair (t¯t) production cross sections, where top quarks are produced at large transverse momenta. The data collected with the CMS detector at the LHC are from pp collisions at a center-of-mass energy... Read More about Measurement of differential tt¯ production cross sections using top quarks at large transverse momenta in pp collisions at s=13  TeV.

Predictions for Z-boson Production in Association with a b-jet at O(αs3) (2020)
Journal Article

Constraining CP violating operators in charged and neutral triple gauge couplings (2021)
Journal Article

We constrain CP-violating charged and neutral anomalous triple gauge couplings using LHC measurements and projections of diboson and VBF Vjj production, both with subsequent leptonic decays. For triple gauge couplings involving W bosons we analyse di... Read More about Constraining CP violating operators in charged and neutral triple gauge couplings.

Incoherent hydrodynamics of density waves in magnetic fields (2021)
Journal Article

We use holography to derive effective theories of fluctuations in spontaneously broken phases of systems with finite temperature, chemical potential, magnetic field and momentum relaxation in which the order parameters break translations. We analytic... Read More about Incoherent hydrodynamics of density waves in magnetic fields.

Condensates and anomaly cascade in vector-like theories (2021)
Journal Article

We study the bilinear and higher-order fermion condensates in 4-dimensional SU(N) gauge theories with a single Dirac fermion in a general representation. Augmented with a mixed anomaly between the 0-form discrete chiral, 1-form center, and 0-form bar... Read More about Condensates and anomaly cascade in vector-like theories.

On the baryon-color-flavor (BCF) anomaly in vector-like theories (2019)
Journal Article

We consider the most general fractional background fluxes in the color, flavor, and baryon number directions, compatible with the faithful action of the global symmetry of a given theory. We call the obstruction to gauging symmetries revealed by such... Read More about On the baryon-color-flavor (BCF) anomaly in vector-like theories.

Two-flavor adjoint QCD (2018)
Journal Article

We study four-dimensional S U ( 2 ) Yang-Mills theory with two massless adjoint Weyl fermions. When compactified on a spatial circle of size L much smaller than the strong-coupling scale, this theory can be solved by weak-coupling nonperturbative sem... Read More about Two-flavor adjoint QCD.

Representation dependence of k -strings in pure Yang-Mills theory via supersymmetry (2017)
Journal Article

We exploit a conjectured continuity between super Yang-Mills on R 3 × S 1 and pure Yang-Mills to study k -strings in the latter theory. As expected, we find that Wilson-loop correlation functions depend on the N-ality of a representation R to the lea... Read More about Representation dependence of k -strings in pure Yang-Mills theory via supersymmetry.

Model for superconductivity at any temperature (2016)
Journal Article

Confined vortices in topologically massiveU(1)×U(1)theory (2015)
Journal Article

QCD in magnetic field, Landau levels and double-life of unbroken center-symmetry (2014)
Journal Article

Non-Gaussianities and chiral gravitational waves in natural steep inflation (2012)
Journal Article

Microscopic structure of magnetic bions (2011)
Journal Article

Naturally inflating on steep potentials through electromagnetic dissipation (2010)
Journal Article

C-functions in Lovelock gravity (2008)
Journal Article

A fully differential SMEFT analysis of the golden channel using the method of moments (2021)
Journal Article

The Method of Moments is a powerful framework to disentangle the relative contributions of amplitudes of a specific process to its various phase space regions. We apply this method to carry out a fully differential analysis of the Higgs decay channel... Read More about A fully differential SMEFT analysis of the golden channel using the method of moments.

Boundaries, Vermas and factorisation (2021)
Journal Article

We revisit the factorisation of supersymmetric partition functions of 3d N = 4 gauge theories. The building blocks are hemisphere partition functions of a class of UV N = (2, 2) boundary conditions that mimic the presence of isolated vacua at infinit... Read More about Boundaries, Vermas and factorisation.

Combined subleading high-energy logarithms and NLO accuracy for W production in association with multiple jets (2021)
Journal Article

Large logarithmic corrections in s^/p2t lead to substantial variations in the perturbative predictions for inclusive W-plus-dijet processes at the Large Hadron Collider. This instability can be cured by summing the leading-logarithmic contributions i... Read More about Combined subleading high-energy logarithms and NLO accuracy for W production in association with multiple jets.