Results 51 to 60 of about 350,893 (372)

Jets and Jet Substructure at Future Colliders

Frontiers in Physics, 2022
Even though jet substructure was not an original design consideration for the Large Hadron Collider (LHC) experiments, it has emerged as an essential tool for the current physics program.
Johan Bonilla, Grigorios Chachamis, Barry M. Dillon, Sergei V. Chekanov, Robin Erbacher, Loukas Gouskos, Andreas Hinzmann, Stefan Höche, B. Todd Huffman, Ashutosh. V. Kotwal, Deepak Kar, Roman Kogler, Clemens Lange, Matt LeBlanc, Roy Lemmon, Christine McLean, Benjamin Nachman, Mark S. Neubauer, Tilman Plehn, Salvatore Rappoccio, Debarati Roy, Jennifer Roloff, Giordon Stark, Nhan Tran, Marcel Vos, Chih-Hsiang Yeh, Shin-Shan Yu   +26 more
doaj   +1 more source

VINCIA for hadron colliders [PDF]

The European Physical Journal C, 2016
We present the first public implementation of antenna-based QCD initial- and final-state showers. The shower kernels are $2\to 3$ antenna functions, which capture not only the collinear dynamics but also the leading soft (coherent) singularities of QCD matrix elements.
N. Fischer, S. Prestel, M. Ritzmann, P. Skands   +3 more
openaire   +5 more sources

Electron-Hadron Colliders: EIC, LHeC and FCC-eh

Frontiers in Physics, 2022
Electron-hadron colliders are the ultimate tool for high-precision quantum chromodynamics studies and provide the ultimate microscope for probing the internal structure of hadrons.
Oliver Brüning, Andrei Seryi, Silvia Verdú-Andrés   +2 more
doaj   +1 more source

The emergence of multi-lepton anomalies at the LHC and their compatibility with new physics at the EW scale

Journal of High Energy Physics, 2019
A recent study [1] has shown that a simplified model predicting a heavy scalar of mass 270 GeV (H ) that decays to a Standard Model (SM) Higgs boson in association with a scalar singlet of mass 150 GeV (S) can accommodate several anomalous multi-lepton ...
Stefan von Buddenbrock, Alan S. Cornell, Yaquan Fang, Abdualazem Fadol Mohammed, Mukesh Kumar, Bruce Mellado, Kehinde G. Tomiwa   +6 more
doaj   +1 more source

Dark matter in the Randall-Sundrum model with non-universal coupling

Journal of High Energy Physics, 2019
We consider simplified dark matter models (DM) interacting gravitationally with the standard model (SM) particles in a Randall-Sundrum (RS) framework. In this framework, the DM particles interact through the exchange of spin-2 Kaluza-Klein (KK) gravitons
Ashok Goyal, Rashidul Islam, Mukesh Kumar   +2 more
doaj   +1 more source

Probing Leptogenesis with the Cosmological Collider. [PDF]

Physical Review Letters, 2021
Leptogenesis is generally challenging to directly test due to the very high energy scales involved. In this Letter, we propose a new probe for leptogenesis with cosmological collider physics.
Yanou Cui, Z. Xianyu
semanticscholar   +1 more source

Colliders and cosmology [PDF]

The European Physical Journal C, 2008
Dark matter in variations of constrained minimal supersymmetric standard models will be discussed. Particular attention will be given to the comparison between accelerator and direct detection constraints.
openaire   +4 more sources

Split supersymmetry at colliders [PDF]

The European Physical Journal C, 2005
26 pages, published version, Tab.1 ...
Kilian, W., Plehn, T., Richardson, P., Schmidt, E.   +3 more
openaire   +7 more sources

Defining Processing Times for Accelerator Produced ²²⁵Ac and Other Isotopes from Proton Irradiated Thorium

Molecules, 2019
During the purification of radioisotopes, decay periods or time dependent purification steps may be required to achieve a certain level of radiopurity in the final product.
Jonathan Fitzsimmons, Justin Griswold, Dmitri Medvedev, Cathy S. Cutler, Leonard Mausner   +4 more
doaj   +1 more source

Darkonia at colliders [PDF]

Journal of High Energy Physics
Abstract Dark matter may form bound states in a dark sector with an attractive force between two dark matter particles. Searches for dark matter at colliders can differ dramatically from routine searches if bound states, dubbed darkonia, are produced and decay into visible Standard-Model particles.
Yang Bai, Susanne Westhoff
openaire   +4 more sources