Project:HIGGSTOOLS
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Project:HIGGSTOOLS
(CSV)
  • Funder (7)
  • Project (85)
  • Publication Date (7)
  • Access Mode (2)
  • Type (7)
  • Language (2)
  • Community (1)
  • Content Provider (66)
  • Collected From (57)
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400 publications, page 1 of 40
  • Article, Preprint English OPEN
    Chala, Mikael; Juknevich, José; Perez, Gilad; Santiago, José; (2015)
    We study the phenomenology of vector resonances in the context of natural composite Higgs models. A mild hierarchy between the fermionic partners and the vector resonances can be expected in these models based on the following arguments. Both direct and indirect (electr...
  • Article English OPEN
    Bagnaschi, E.; Costa, J. C.; Ellis, J. R.; Flächer, H.; Heinemeyer, S.; Isidori, G.; Lucio, M.; Martínez Santos, D.; Olive, K. A.; Richards, A.; de Vries, K. J.; Weiglein, G.; Sakurai, K.; Borsato, M.; Buchmueller, O.; ... (2017)
    We perform a likelihood analysis of the constraints from accelerator experiments and astrophysical observations on supersymmetric (SUSY) models with SU(5) boundary conditions on soft SUSY-breaking parameters at the GUT scale. The parameter space of the models studied ha...
  • Article, Preprint English OPEN
    Arcadi, Giorgio; Dutra, Maíra; Ghosh, Pradipta; Lindner, Manfred; Mambrini, Yann; Pierre, Mathias; Profumo, Stefano; Queiroz, Farinaldo S.; (2017)
    Abstract Weakly Interacting Massive Particles (WIMPs) are among the best-motivated dark matter candidates. No conclusive signal, despite an extensive search program that combines, often in a complementary way, direct, indirect, and collider probes, has been detected so ...
  • Article, Preprint English OPEN
    Bagnaschi, Emanuele; Brümmer, Felix; Buchmüller, Wilfried; Voigt, Alexander; Weiglein, Georg; (2015)
    We investigate the stability of the electroweak vacuum for two-Higgs doublet models with a supersymmetric UV completion. The supersymmetry breaking scale is taken to be of the order of the grand unification scale. We first study the case where all superpartners decouple...
  • Article, Preprint, Report English OPEN
    Nejad, Bijan Chokoufé; Kilian, Wolfgang; Lindert, Jonas M.; Pozzorini, Stefano; Reuter, Jürgen; Weiss, Christian; (2016)
    We present predictions for $t \bar t$ and $t \bar t H$ production and decay at future lepton colliders including non-resonant and interference contributions up to next-to-leading order (NLO) in perturbative QCD. The obtained precision predictions are necessary for a fut...
  • Article, Preprint English OPEN
    Beneke, M.; Marquard, P.; Nason, P.; Steinhauser, M.; (2016)
    We combine the known asymptotic behaviour of the QCD perturbation series expansion, which relates the pole mass of a heavy quark to the $\overline{MS}$ mass, with the exact series coefficients up to the four-loop order to determine the ultimate uncertainty of the top-qu...
  • Article, Preprint English OPEN
    Lizana, J. M.; Perez-Victoria, M.; (2017)
    Abstract We examine the precise connection between the exact renormalisation group with local couplings and the renormalisation of correlation functions of composite operators in scale-invariant theories. A geometric description of theory space allows us to select conve...
  • Article, Preprint OPEN
    Banerjee, Shankha; Batell, Brian; Spannowsky, Michael; (2017)
    Observation of Higgs pair production is an important long term objective of the LHC physics program as it will shed light on the scalar potential of the Higgs field and the nature of electroweak symmetry breaking. While numerous studies have examined the impact of new p...
  • Article, Preprint English OPEN
    Duhr, Claude; Gehrmann, Thomas; Jaquier, Matthieu; (2015)
    The factorisation of QCD matrix elements in the limit of two external partons becoming collinear is described by process-independent splitting amplitudes, which can be expanded systematically in perturbation theory. Working in conventional dimensional regularisation, we...
  • Article, Preprint, Report English OPEN
    Dolan, Matthew J.Theory Group, SLAC National Accelerator Laboratory, 94025, Menlo Park, CA, USA; Englert, Christoph(SUPA, School of Physics and Astronomy, University of Glasgow, G12 8QQ, Glasgow, UK); Greiner, Nicolas(DESY Theory Group, Notkestr. 85, 22607, Hamburg, Germany); Nordstrom, Karl(SUPA, School of Physics and Astronomy, University of Glasgow, G12 8QQ, Glasgow, UK); Spannowsky, Michael(Institute for Particle Physics Phenomenology, Department of Physics, Durham University, DH1 3LE, Durham, UK); (2015)
    The search for di-Higgs production at the LHC in order to set limits on the Higgs trilinear coupling and constraints on new physics is one of the main motivations for the LHC high-luminosity phase. Recent experimental analyses suggest that such analyses will only be suc...
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