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Related papers: Diffractive $\chi$ Production at the Tevatron and …

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We present a calculation of the next-to-leading order cross section for the inclusive hadroproduction of D and B mesons as a function of the transverse momentum and the rapidity in a massive variable flavor number scheme. We compare our…

High Energy Physics - Phenomenology · Physics 2015-06-25 B. A. Kniehl , G. Kramer , I. Schienbein , H. Spiesberger

We discuss central-exclusive production (CEP) of photons via different fusion processes in the reaction $pp \to pp \gamma$ at high energies, available at RHIC and LHC, within the tensor-pomeron model. We consider two types of processes, the…

High Energy Physics - Phenomenology · Physics 2023-04-26 Piotr Lebiedowicz , Otto Nachtmann , Antoni Szczurek

We predict the cross-section for diffractive $\phi$ electroproduction within the dipole model, using a holographic meson wavefunction for the $\phi$. For the dipole cross-section, we use the Color Glass Condensate dipole model whose…

High Energy Physics - Phenomenology · Physics 2016-07-05 Mohammad Ahmady , Ruben Sandapen , Neetika Sharma

Motivated by the need to increase the precision of theoretical predictions to test saturation physics at both the LHC and the EIC, we compute the cross-sections for the diffractive single and di-hadron production at the NLO in the shockwave…

High Energy Physics - Phenomenology · Physics 2023-11-02 Michael Fucilla , Andrey Grabovsky , Emilie Li , Lech Szymanowski , Samuel Wallon

We discuss new diffractive mechanism of central exclusive production of $W^+W^-$ pairs in proton-proton collisions at the LHC. We include diagrams with intermediate virtual Higgs boson as well as quark box diagrams. Several observables…

High Energy Physics - Phenomenology · Physics 2015-06-04 Piotr Lebiedowicz , Roman Pasechnik , Antoni Szczurek

The diffractive electro- or photo-production of two mesons separated by a large rapidity gap gives access to generalized parton distributions (GPDs) in a very specific way. First, these reactions allow to easily access the chiral-odd…

High Energy Physics - Phenomenology · Physics 2020-09-10 W. Cosyn , B. Pire , L. Szymanowski

Improved possibilities to find the Higgs boson in diffractive events, having less hadronic activity, depend on whether the cross section is large enough. Based on the soft color interaction models that successfully describe diffractive hard…

High Energy Physics - Phenomenology · Physics 2009-11-07 R. Enberg , G. Ingelman , A. Kissavos , N. Timneanu

In this manuscript we analyze the exclusive photoproduction of the $\chi_{c}\gamma$ pairs. We focus on the small-$x$ kinematics and evaluate the cross-sections in the Color Glass Condensate framework. We found that in the leading order in…

High Energy Physics - Phenomenology · Physics 2025-10-17 M. Siddikov , I. Zemlyakov , M. Roa

The central diffractive production of mesons f0(980) and f2(1270) at the energy of CERN-LHC experiment on proton-proton collisions is investigated. The processes initiated by quasi-real photon-photon collisions and by central diffraction…

High Energy Physics - Phenomenology · Physics 2013-05-30 M. V. T. Machado

The prospects for central exclusive diffractive (CED) production of MSSM Higgs bosons at the LHC are reviewed. These processes can provide important information on the $\cp$-even Higgs bosons, allowing to probe interesting regions of the…

High Energy Physics - Phenomenology · Physics 2008-12-01 S. Heinemeyer , V. A. Khoze , M. G. Ryskin , M. Tasevsky , G. Weiglein

We use an anti-de Sitter/Quantum Chromodynamics (AdS/QCD) based holographic light-front wavefunction (LFWF) for vector meson, in conjunction with the dipole model to investigate the cross-sections data for the diffractive and exclusive…

High Energy Physics - Phenomenology · Physics 2024-01-22 Neetika Sharma

The single and central diffractive production of the Standard Model Higgs boson is computed using the diffractive factorization formalism, taking into account a parametrization for the Pomeron structure function provided by the H1…

High Energy Physics - Phenomenology · Physics 2015-05-27 M. B. Gay Ducati , M. M. Machado , G. G. Silveira

Results from studies on exclusive production of electron-position pair, di-photon, and di-jet production at CDF in proton-antiproton collisions at the Fermilab Tevatron are presented. The first observation and cross section measurements of…

High Energy Physics - Experiment · Physics 2019-08-14 Koji Terashi

The double diffractive Higgs production at central rapidity is formulated in terms of the fusion of two AdS gravitons/Pomerons first introduced by Brower, Polchinski, Strassler and Tan in elastic scattering. Here we propose a simple…

High Energy Physics - Phenomenology · Physics 2015-06-04 Richard C. Brower , Marko Djurić , Chung-I Tan

We use a Monte Carlo implementation of recently developped models of exclusive diffractive $W$, top, Higgs and stop productions to assess the sensitivity of the LHC experiments.

High Energy Physics - Phenomenology · Physics 2007-05-23 C. Royon

Using a subset of the current Run II data, the CDF and \D0 have performed several measurements on heavy flavor production. In this paper, we present a new measurement of prompt charm meson production by CDF. We also report the latest CDF II…

High Energy Physics - Experiment · Physics 2010-04-22 Chunhui Chen

Forward detectors are described together with the first physics results from Run II. Using new data and dedicated diffractive triggers, a measurement of single diffractive dijet production rate, with particular focus on the diffractive…

High Energy Physics - Phenomenology · Physics 2010-04-22 Michele Gallinaro

We study the inclusive hadroproduction of $B^0$, $B^+$, and $B_s^0$ mesons at leading order in the parton Reggeization approach using the universal fragmentation functions extracted from the combined $e^+e^-$ annihilation data from CERN…

High Energy Physics - Phenomenology · Physics 2015-06-23 Anton Karpishkov , Vladimir Saleev , Maxim Nefedov , Alexandra Shipilova

An overview of recent measurements of differential top quark pair ($t\bar{t}$) production cross sections is presented, including results in boosted topologies and results both at parton and particle level. The first measurements of…

High Energy Physics - Experiment · Physics 2014-12-01 C. Diez Pardos

We use diffractive parton distributions obtained from fits to the diffractive structure function measured at HERA to predict cross sections for single diffractive Higgs production at the LHC. The dominant background processes are also…

High Energy Physics - Phenomenology · Physics 2009-10-30 M. Heyssler , Z. Kunszt , W. J. Stirling