Filters (3 )
Download Results
171 research outcomes, page 1 of 18
  • publication . Article . Preprint . Other literature type . 2015
    Open Access English
    Authors:
    Paul Heslop; Lionel Mason;
    Publisher: Springer/SISSA
    Project: EC | GATIS (317089), RCUK | Particles, Fields and Spa... (ST/L000407/1)

    We give a new method for computing the correlation functions of the chiral part of the stress-tensor supermultiplet that relies on the reformulation of N=4 SYM in twistor space. It yields the correlation functions in the Born approximation as a sum of Feynman diagrams o...

  • publication . Preprint . Article . Other literature type . 2018
    Open Access English
    Authors:
    Stefano Carrazza; Rikkert Frederix; Keith Hamilton; Giulia Zanderighi;
    Project: RCUK | Particle Phenomenology, Q... (ST/P000274/1), EC | HICCUP (614577)

    Comment: 39 pages, 10 figures; v2: minor changes, version accepted for publication in JHEP

  • publication . Article . Other literature type . Preprint . 2015
    Open Access English
    Authors:
    Drozd, AleksandraTheoretical Particle Physics and Cosmology Group, Physics Department, King’s College London, London, WC2R 2LS, U.K.; Ellis, John(Theoretical Particle Physics and Cosmology Group, Physics Department, King’s College London, London, WC2R 2LS, U.K.); Quevillon, Jérémie(Theoretical Particle Physics and Cosmology Group, Physics Department, King’s College London, London, WC2R 2LS, U.K.); You, Tevong(Theoretical Particle Physics and Cosmology Group, Physics Department, King’s College London, London, WC2R 2LS, U.K.);
    Publisher: Springer Nature
    Project: RCUK | Symmetry, supersymmetry, ... (ST/J002798/1), RCUK | From supersymmetry, strin... (ST/L000326/1)

    Comment: 25 pages, v2 corrects three equations and some typos, with plot results and conclusions unchanged

  • publication . Article . Preprint . Other literature type . 2019
    Open Access English
    Authors:
    Di Vecchia, Paolo; Naculich, Stephen G.; Russo, Rodolfo; Veneziano, Gabriele; White, Chris D.;
    Publisher: SpringerOpen
    Project: RCUK | String Theory, Gauge Theo... (ST/P000754/1), NSF | RUI: Amplitudes in Gauge ... (1720202), EC | SAGEX (764850)

    High-energy massless gravitational scattering in ${\cal N}=8$ supergravity was recently analyzed at leading level in the deflection angle, uncovering an interesting connection between exponentiation of infrared divergences in momentum space and the eikonal exponentiatio...

  • publication . Other literature type . Article . Preprint . 2017 . Embargo End Date: 28 Nov 2018
    Open Access
    Authors:
    Davighi, Joseph; Harris, Philip;
    Publisher: Apollo - University of Cambridge Repository
    Project: RCUK | Investigations of particl... (ST/L000385/1)

    New jet observables are defined which characterize both fractal and scale-dependent contributions to the distribution of hadrons in a jet. These infrared safe observables, named Extended Fractal Observables (EFOs), have been applied to quark-gluon discrimination to demo...

  • publication . Article . Other literature type . Preprint . 2020
    Open Access
    Authors:
    Jean Alexandre; John Ellis; Peter Millington;
    Publisher: American Physical Society (APS)
    Project: RCUK | Fundamental Physics from ... (ST/P000258/1)

    We formulate supersymmetric non-Hermitian quantum field theories with PT symmetry, starting with free chiral boson/fermion models and then including trilinear superpotential interactions. We consider models with both Dirac and Majorana fermions, analyzing them in terms ...

  • publication . Preprint . Other literature type . 2020
    Open Access English
    Authors:
    Ellis, Sebastian A. R.; Quevillon, Jérémie; Vuong, Pham Ngoc Hoa; You, Tevong; Zhang, Zhengkang;
    Publisher: HAL CCSD
    Project: RCUK | Particles, Fields and Ext... (ST/P000681/1), SNSF | New Avenues Beyond the St... (P400P2_186678)

    Recent development of path integral matching techniques based on the covariant derivative expansion has made manifest a universal structure of one-loop effective Lagrangians. The universal terms can be computed once and for all to serve as a reference for one-loop match...

  • publication . Other literature type . Article . Preprint . Conference object . Part of book or chapter of book . 2016
    Open Access English
    Authors:
    martin lindhardt;
    Project: RCUK | From supersymmetry, strin... (ST/L000326/1)

    Cosmology and particle physics have long been dominated by theoretical paradigms: Einstein's general theory of relativity in cosmology and the Standard Model of particle physics. The time may have come for paradigm shifts. Does cosmological inflation require a modificat...

  • publication . Article . Other literature type . Preprint . 2020
    Open Access English
    Authors:
    Bewick, Gavin; Ravasio, Silvia Ferrario; Richardson, Peter; Seymour, Michael H.;
    Publisher: Springer
    Project: EC | MCnetITN3 (722104), RCUK | Institute for Particle Ph... (ST/P001246/1)

    We study the logarithmic accuracy of angular-ordered parton showers by considering the singular limits of multiple emission matrix elements. This allows us to consider different choices for the evolution variable and propose a new choice which has both the correct logar...

  • publication . Article . Other literature type . Preprint . 2014
    Open Access English
    Authors:
    Frixione, Stefano; Mitov, Alexander;
    Project: EC | LHCTHEORY (291377), RCUK | Incorporating a new gener... (ST/L002760/1)

    Comment: 29 pages, 3 figures

171 research outcomes, page 1 of 18
Last index information