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19912026
Showing 2016 · hep-phShow all

37 papers · 2 filters

hep-ph2016★ 23 cited

Light-front holographic distribution amplitudes of pseudoscalar mesons and their application to -meson decays

Qin Chang, Stanley J. Brodsky, Xin-Qiang Li

In this paper the dynamical spin effects of the light-front holographic wavefunctions for light pseudoscalar mesons are studied using two different assumptions. These improved wave…

hep-ph2016★ 44 cited

Supersymmetry Across the Light and Heavy-Light Hadronic Spectrum II

Hans Gunter Dosch, Guy F. de Teramond, Stanley J. Brodsky

We extend our analysis of the implications of hadronic supersymmetry for heavy-light hadrons in light-front holographic QCD. Although conformal symmetry is strongly broken by the h…

hep-ph2016★ 15 cited

The Physics of Heavy Quark Distributions in Hadrons: Collider Tests

S. J. Brodsky, V. A. Bednyakov, G. I. Lykasov +2

We present a review of the current understanding of the heavy quark distributions in the nucleon and their impact on collider physics. The origin of strange, charm and bottom quark…

hep-ph2016★ 61 cited

The complete NLO corrections to dijet hadroproduction

Rikkert Frederix, Stefano Frixione, Valentin Hirschi +3

We study the production of jets in hadronic collisions, by computing all contributions proportional to , with and . These correspond to leading and next-to…

hep-ph2016★ 9 cited

Superconformal Algebraic Approach to Hadron Structure

Guy F. de Teramond, Stanley J. Brodsky, Alexandre Deur +2

Fundamental aspects of nonperturbative QCD dynamics which are not obvious from its classical Lagrangian, such as the emergence of a mass scale and confinement, the existence of a z…

hep-ph2016

Coupling of and with a strongly interacting Electroweak Symmetry Breaking Sector

Rafael L. Delgado

We report the coupling of an external or state to a strongly interacting EWSBS satisfying unitarity. We exploit perturbation theory for those coupling of the externa…

hep-ph2016★ 168 cited

A New Flavor of Searches for Axion-Like Particles

Eder Izaguirre, Tongyan Lin, Brian Shuve

We propose new searches for axion-like particles (ALPs) produced in flavor-changing neutral current (FCNC) processes. This proposal exploits the often-overlooked coupling of ALPs t…

hep-ph2016★ 18 cited

The Generalized Scheme-Independent Crewther Relation in QCD

Jian-Ming Shen, Xing-Gang Wu, Yang Ma +1

The Principle of Maximal Conformality (PMC) provides a systematic way to set the renormalization scales order-by-order for any perturbative QCD process. The resulting predictions a…

hep-ph2016★ 30 cited

Axion-Assisted Production of Sterile Neutrino Dark Matter

Asher Berlin, Dan Hooper

Sterile neutrinos can be generated in the early universe through oscillations with active neutrinos and represent a popular and well-studied candidate for our universe's dark matte…

hep-ph2016★ 71 cited

Analysis of nucleon electromagnetic form factors from light-front holographic QCD : The spacelike region

Raza Sabbir Sufian, Guy F. de Téramond, Stanley J. Brodsky +2

We present a comprehensive analysis of the spacelike nucleon electromagnetic form factors and their flavor decomposition within the framework of light-front holographic QCD. We sho…

hep-ph2016★ 15 cited

QCD Compositeness as Revealed in Exclusive Vector Boson Reactions through Double-Photon Annihilation: and

Stanley J. Brodsky, Richard F. Lebed, Valery E. Lyubovitskij

We study the exclusive double-photon annihilation processes, and where the is a neutral vector me…

hep-ph2016★ 4 cited

Complementarity of Resonant Scalar, Vector-Like Quark and Superpartner Searches in Elucidating New Phenomena

Anke Biekötter, JoAnne L. Hewett, Jong Soo Kim +5

The elucidation of the nature of new phenomena requires a multi-pronged approach to understand the essential physics that underlies it. As an example, we study the simplified model…

hep-ph2016★ 38 cited

Full mass dependence in Higgs boson production in association with jets at the LHC and FCC

Nicolas Greiner, Stefan Hoeche, Gionata Luisoni +2

The first computation of Higgs production in association with three jets at NLO in QCD has recently been performed using the effective theory, where the top quark is treated as an…

hep-ph2016★ 38 cited

Next-to-leading order QCD predictions for top-quark pair production with up to three jets

Stefan Höche, Philipp Maierhoefer, Niccolo Moretti +2

We present theoretical predictions for the production of top-quark pairs with up to three jets at the next-to leading order in perturbative QCD. The relevant calculations are perfo…

hep-ph2016★ 16 cited

Very Degenerate Higgsino Dark Matter

Eung Jin Chun, Sunghoon Jung, Jong-Chul Park

We present a study of the Very Degenerate Higgsino Dark Matter (DM), whose mass splitting between the lightest neutral and charged components is (1) MeV, much smaller tha…

hep-ph2016★ 31 cited

IC at IC: IceCube can constrain the intrinsic charm of the proton

Ranjan Laha, Stanley J. Brodsky

The discovery of extraterrestrial neutrinos in the 30 TeV -- PeV energy range by IceCube provides new constraints on high energy astrophysics. An important background to the…

hep-ph2016★ 49 cited

Accurate predictions for charged Higgs production: closing the window

Celine Degrande, Rikkert Frederix, Valentin Hirschi +3

We present predictions for the total cross section for the production of a charged Higgs boson in the intermediate-mass range () at the LHC, focusing on a type…

hep-ph2016★ 45 cited

Revision of the LHCb Limit on Majorana Neutrinos

Brian Shuve, Michael E. Peskin

We revisit the recent limits from LHCb on a Majorana neutrino N in the mass range 250 - 5000 MeV. These limits are among the best currently available, and they will be improved soo…

hep-ph2016★ 67 cited

Spacetime Dynamics of a Higgs Vacuum Instability During Inflation

William E. East, John Kearney, Bibhushan Shakya +2

A remarkable prediction of the Standard Model is that, in the absence of corrections lifting the energy density, the Higgs potential becomes negative at large field values. If the…

hep-ph2016★ 11 cited

Solving the Wrong Hierarchy Problem

Nikita Blinov, Anson Hook

Many theories require augmenting the Standard Model with additional scalar fields with large order one couplings. We present a new solution to the hierarchy problem for these scala…

hep-ph2016★ 20 cited

Illuminating New Electroweak States at Hadron Colliders

Ahmed Ismail, Eder Izaguirre, Brian Shuve

In this paper, we propose a novel powerful strategy to perform searches for new electroweak states. Uncolored electroweak states appear in generic extensions of the Standard Model…

hep-ph2016★ 34 cited

Meson/Baryon/Tetraquark Supersymmetry from Superconformal Algebra and Light-Front Holography

Stanley J. Brodsky, Guy F. de Téramond, Hans Günter Dosch +1

Superconformal algebra leads to remarkable connections between the masses of mesons and baryons of the same parity -- supersymmetric relations between the bosonic and fermionic bou…

hep-ph2016★ 83 cited

Precision Studies of Observables in pp->W->l nu and pp->gamma,Z->l+l- processes at the LHC

S. Alioli, A. B. Arbuzov, D. Yu. Bardin +33

This report was prepared in the context of the LPCC "Electroweak Precision Measurements at the LHC WG" and summarizes the activity of a subgroup dedicated to the systematic compari…

hep-ph2016★ 13 cited

Short-baseline neutrino oscillations, Planck, and IceCube

John F. Cherry, Alexander Friedland, Ian M. Shoemaker

We examine a framework with light new physics, which couples to the Standard Model only via neutrino mixing. Taking the hints from the short-baseline anomalies seriously and combin…