439 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of GrazAT211 papers
- Graz University of TechnologyAT46 papers
- Austrian Academy of SciencesAT17 papers
- Centre National de la Recherche ScientifiqueFR16 papers
- University of ViennaAT16 papers
- Institute of High Energy PhysicsCN13 papers
- Justus-Liebig-Universität GießenDE13 papers
- Heidelberg UniversityDE11 papers
- European Southern ObservatoryCL8 papers
- GSI Helmholtz Centre for Heavy Ion ResearchDE7 papers
- Helmholtz-Zentrum Dresden-RossendorfDE7 papers
- Jožef Stefan InstituteSI7 papers
28 papers · 1 filter
Topological features of the deconfinement transition
Sz. Borsanyi, Z. Fodor, D. A. Godzieba +4
The first order transition between the confining and the center symmetry breaking phases of the SU(3) Yang-Mills theory is marked by discontinuities in various thermodynamics funct…
Restoring the Bloch-Nordsieck theorem in the electroweak sector of the standard model
Axel Maas, Franziska Reiner
The electroweak gauge symmetry cannot be broken in a literal sense due to Elitzur's theorem. Thus, asymptotic states need to be manifestly and non-perturbatively gauge-invariant wi…
The analytic structure of three-point functions from contour deformations
Markus Q. Huber, Wolfgang J. Kern, Reinhard Alkofer
We explore the analytic structure of three-point functions using contour deformations. This method allows continuing calculations analytically from the spacelike to the timelike re…
The spectrum of GUT-like gauge-scalar models
Elizabeth Dobson, Axel Maas, Bernd Riederer
Past lattice simulations tentatively suggested that the spectrum of observable particles in BSM theories is qualitatively different than perturbatively expected. The discrepancy ca…
Strongly Interacting Dark Matter from Gauge Theory
Fabian Zierler, Suchita Kulkarni, Axel Maas +3
The stable hadronic bound states in a hidden new non-Abelian gauge sector provide interesting candidates for strongly-interacting Dark Matter (DM). A particular example are theorie…
Identifying Time Scales in Particle Production from Fields
Matthias Diez, Reinhard Alkofer, Christian Kohlfürst
Particle production through ultra-strong electric fields is a well-studied research field. Nevertheless, despite repeated attempts to relate the production rate within the field to…
Multiple breaking patterns in the Brout-Englert-Higgs effect beyond perturbation theory
Elizabeth Dobson, Axel Maas, Bernd Riederer
In many BSM theories, especially GUTs, introducing a Brout-Englert-Higgs effect allows for multiple breaking patterns of the gauge symmetry. The possibility to select a particular…
Investigating vector boson scattering: A fully gauge-invariant study
Bernd Riederer, Axel Maas
Vector boson scattering (VBS) plays a central role in the search for new physics at collider experiments such as ATLAS and CMS at the LHC. Usually predictions for this kind of proc…
Wigner 6j symbols for SU(N): Symbols with at least two quark-lines
Judith Alcock-Zeilinger, Stefan Keppeler, Simon Plätzer +1
We study a class of SU(N) Wigner 6j symbols involving two fundamental representations, and derive explicit formulae for all 6j symbols in this class. Our formulae express the 6j sy…
Towards testing the Fröhlich-Morchio-Strocchi mechanism in quantum gravity
Axel Maas
Physics in (canonical) quantum gravity needs to be manifestly diffeomorphism-invariant. Consequently, physical observables need to be formulated in terms of manifestly diffeomorphi…
Computing the linear hull: Deciding Deterministic? and Unambiguous? for weighted automata over fields
Jason P. Bell, Daniel Smertnig
The (left) linear hull of a weighted automaton over a field is a topological invariant. If the automaton is minimal, the linear hull can be used to determine whether or not the aut…
Long live The NMSSM!
Amit Adhikary, Rahool Kumar Barman, Biplob Bhattacherjee +3
We analyze the scenario within the Next to Minimal Supersymmetric Standard Model (NMSSM), where the lightest supersymmetric particle (LSP) is singlino-like neutralino. By systemati…
Biaxial growth of pentacene on rippled silica surfaces studied by rotating grazing incidence X-ray diffraction
Stefan Pachmajer, Oliver Werzer, Carlo Mennucci +2
Pentacene is known to grow on isotropic silicon oxide surfaces in a substrate-induced phase with fiber textured crystallites. This growth study reports on the growth of pentacene c…
On noncommutative bounded factorization domains and prime rings
Jason P. Bell, Ken Brown, Zahra Nazemian +1
A ring has bounded factorizations if every cancellative nonunit can be written as a product of atoms and there is a bound on the lengths of such factorizations. Th…
Dielectric Mie Voids: Confining Light in Air
Mario Hentschel, Kirill Koshelev, Florian Sterl +6
Manipulating light on the nanoscale has become a central challenge in metadevices, resonant surfaces, nanoscale optical sensors, and many more, and it is largely based on resonant…
Colour Evolution and Infrared Physics
Simon Plätzer
We give a complete account of how soft gluon, massless quark, evolution equations in colour space originate, from a factorization into a hard cross section density operator and a s…
Vector boson scattering from the lattice
Patrick Jenny, Axel Maas, Bernd Riederer
We study vector-boson scattering of the physical, gauge-invariant states in a reduced standard-model setup on the lattice for various parameter sets. To this end, the phase shift i…
The Present and Future Status of Heavy Neutral Leptons
Asli M. Abdullahi, Pablo Barham Alzas, Brian Batell +42
The existence of non-zero neutrino masses points to the likely existence of multiple SM neutral fermions. When such states are heavy enough that they cannot be produced in oscillat…
Displaced fat-jets and tracks to probe boosted right-handed neutrinos in the model
Rojalin Padhan, Manimala Mitra, Suchita Kulkarni +1
We investigate the pair-production of Right-Handed Neutrinos (RHNs) via a boson and the detection prospects at the High-Luminosity run of the LHC (HL-LHC) and a future $…
Theory, phenomenology, and experimental avenues for dark showers: a Snowmass 2021 report
Guillaume Albouy, Jared Barron, Hugues Beauchesne +51
In this work, we consider the case of a strongly coupled dark/hidden sector, which extends the Standard Model (SM) by adding an additional non-Abelian gauge group. These extensions…
Planet Hunters TESS IV: A massive, compact hierarchical triple star system TIC 470710327
Nora L. Eisner, Cole Johnston, Silvia Toonen +37
We report the discovery and analysis of a massive, compact, hierarchical triple system (TIC 470710327) initially identified by citizen scientists in data obtained by NASA's Transit…
Elucidating the rho-meson's role as intermediate resonance in the time-like electromagnetic pion form factor
Reinhard Alkofer, Angel S. Miramontes, Helios Sanchis-Alepuz
Motivated by the planned measurements of the time-like electromagnetic proton form factors an exploratory study of the time-like electromagnetic pion form factor is presented in a…
Electromagnetic and strong isospin breaking in light meson masses
Ángel S. Miramontes, Reinhard Alkofer, Christian S. Fischer +1
We study electromagnetic as well as strong isospin breaking effects in the isospin mass splittings of light pseudoscalar and vector mesons. To this end we employ a coupled system o…
Heavy Neutrinos at the FCC-hh in the Model
Wei Liu, Suchita Kulkarni, Frank F. Deppisch
We investigate the potential of the 100 TeV future circular collider (FCC-hh) to probe heavy neutrinos. We concentrate in particular on heavy neutrino production via a …