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The Large Hadron electron Collider (LHeC) is a proposed facility which will exploit the new world of energy and intensity offered by the LHC for electron-proton scattering, through the addition of a new electron accelerator. This…

高能物理 - 实验 · 物理学 2012-02-14 Paul Laycock

We present a new Fortran Monte Carlo generator to simulate black hole events at CERN's Large Hadron Collider. The generator interfaces to the PYTHIA Monte Carlo fragmentation code. The physics of the BH generator includes, but not limited…

高能物理 - 唯象学 · 物理学 2008-11-26 M. Cavaglia , R. Godang , L. Cremaldi , D. Summers

If the scale of quantum gravity is near a TeV, black holes will be copiously produced at the LHC. In this work we study the main properties of the light descendants of these black holes. We show that the emitted partons are closely spaced…

高能物理 - 唯象学 · 物理学 2008-11-26 Luis Anchordoqui , Haim Goldberg

Within the scenario of large extra dimensions, the Planck scale is lowered to values soon accessible. Among the predicted effects, the production of TeV mass black holes at the {\sc LHC} is one of the most exciting possibilities. Though the…

高能物理 - 唯象学 · 物理学 2009-11-11 Benjamin Koch , Marcus Bleicher , Sabine Hossenfelder

When embedding models of noncommutative geometry inspired black holes into the peridium of large extra dimensions, it is natural to relate the noncommutativity scale to the higher-dimensional Planck scale. If the Planck scale is of the…

高能物理 - 唯象学 · 物理学 2014-11-20 Douglas M. Gingrich

We investigate formation of an apparent horizon (AH) in high-energy particle collisions in four- and higher-dimensional general relativity, motivated by TeV-scale gravity scenarios. The goal is to estimate the prefactor in the geometric…

高能物理 - 理论 · 物理学 2014-11-18 Hirotaka Yoshino , Vyacheslav S. Rychkov

In models with large extra dimensions particle collisions with center-of-mass energy larger than the fundamental gravitational scale can generate non-perturbative gravitational objects such as black holes and branes. The formation and the…

高能物理 - 唯象学 · 物理学 2009-11-07 Marco Cavaglia

Models for extra dimensions and some of the most promising ensuing signals for experimental discovery at the LHC are briefly reviewed. The emphasis will be put on the production of Kaluza Klein states from both flat and warped…

高能物理 - 唯象学 · 物理学 2015-03-17 Marc Besancon

The cross section for black hole production in hadron colliders is calculated using a factorization hypothesis in which the parton-level process is integrated over the parton density functions of the protons. The mass, spin, charge, colour,…

高能物理 - 唯象学 · 物理学 2010-10-27 Douglas M. Gingrich

We solve Einstein equations on the brane to derive the exact form of the braneworld-corrected perturbations in Kerr-Newman singularities, using Randall-Sundrum and Arkani-Hamed-Dimopoulos-Dvali (ADD) models. It is a consequence of such…

高能物理 - 唯象学 · 物理学 2014-11-18 Roldao da Rocha , Carlos H. Coimbra-Araujo

We address the production of black holes at LHC in space times with compactified space-like large extra dimensions (LXD). Final state black hole production leads to suppression of high-P_T jets, i.e. a sharp cut-off in the cross section for…

高能物理 - 唯象学 · 物理学 2007-05-23 S. Hofmann , M. Bleicher , L. Gerland , S. Hossenfelder , S. Schwabe , H. Stoecker

The experimental signatures of TeV-mass black hole (BH) formation in heavy ion collisions at the LHC is examined. We find that the black hole production results in a complete disappearance of all very high $p_T$ ({$> 500$} GeV) back-to-back…

高能物理 - 唯象学 · 物理学 2008-11-26 Horst Stoecker

We study possible back-reaction and quantum gravity effects in the evaporation of black holes which could be produced at the LHC through a modification of the Hawking emission. The corrections are phenomenologically taken into account by…

高能物理 - 唯象学 · 物理学 2008-11-26 Gian Luigi Alberghi , Roberto Casadio , Alessandro Tronconi

We discuss a concept of a lower-energy version of the Large Hadron-electron Collider (LHeC), delivering electron-hadron collisions concurrently to the hadron-hadron collisions at the high-luminosity LHC at CERN. Assuming the use of a 20 GeV…

高能物理 - 实验 · 物理学 2026-05-05 Kevin David J André , Laurent Forthomme , Bernhard Holzer , Krzysztof Piotrzkowski

The analyses of the first 1-2/fb of Large Hadron Collider (LHC) data are already having significant impacts on a wide range of models. In this talk I give my perspective on why we expect to find new physics at the LHC, and how such a…

高能物理 - 唯象学 · 物理学 2011-11-15 Heather E. Logan

We present results of CHARYBDIS2, a new Monte Carlo simulation of black hole production and decay at hadron colliders in theories with large extra dimensions and TeV-scale gravity. The main new feature of CHARYBDIS2 is a full treatment of…

A search for large extra spatial dimensions via virtual-graviton exchange in the diphoton channel has been carried out with the CMS detector at the LHC. No excess of events above the standard model expectations is found using a data sample…

高能物理 - 实验 · 物理学 2017-08-01 CMS Collaboration

The Large Hadron Collider at CERN will provide Pb-Pb collisions at energies up to $\sqrt{s_{NN}}$ = 5.5 TeV. We speculate on global observables, i.e. the charged particle density at mid-rapidity, chemical freeze-out conditions and…

核实验 · 物理学 2009-01-16 K. Schweda

We examine experimental signatures of TeV-mass black hole formation in heavy ion collisions at the LHC. We find that the black hole production results in a complete disappearance of all very high $p_T$ ({$> 500$} GeV) back-to-back…

高能物理 - 唯象学 · 物理学 2007-05-23 B. Betz , M. Bleicher , U. Harbach , T. Humanic , B. Koch , H. Stöcker

In central collisions at relativistic heavy ion colliders like the Relativistic Heavy Ion Collider RHIC/Brookhaven and the Large Hadron Collider LHC (in its heavy ion mode) at CERN/Geneva, one aims at detecting a new form of hadronic matter…

高能物理 - 唯象学 · 物理学 2007-05-23 Gerhard Baur , Kai Hencken , Dirk Trautmann