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相关论文: A QCD dipole formalism for forward-gluon productio…

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As a consequence of QCD factorization theorems, a wide variety of inclusive and exclusive cross sections may be formulated in terms of a universal colour dipole cross section at small $x$. It is well known that for small transverse size…

高能物理 - 唯象学 · 物理学 2011-09-13 M. McDermott , L. Frankfurt , V. Guzey , M. Strikman

The inclusive Higgs production cross section from gluon fusion is calculated through NNLO QCD, including its top quark mass dependence. This is achieved through a matching of the 1/mtop expansion of the partonic cross sections to the exact…

高能物理 - 唯象学 · 物理学 2010-05-28 Robert V. Harlander , Hendrik Mantler , Simone Marzani , Kemal J. Ozeren

We present a calculation of diffractive charm jet production at hadron colliders in perturbative QCD based on the two-gluon exchange model. Differing from the previous calculations, we abandon the use of the effective color-singlet vitual…

高能物理 - 唯象学 · 物理学 2011-01-25 Feng Yuan , Kuang-Ta Chao

Single particles and jets in deeply inelastic scattering at low x are measured with the H1 detector in the region away from the current jet and towards the proton remnant, known as the forward region. Hadronic final state measurements in…

高能物理 - 实验 · 物理学 2010-03-25 C. Adloff

We report a new measurement of the pseudorapidity (eta) and transverse- energy (Et) dependence of the inclusive jet production cross section in pbar p collisions at sqrt(s)=1.8 TeV using 95 pb**-1 of data collected with the D0 detector at…

高能物理 - 实验 · 物理学 2019-08-14 Levan Babukhadia

We give the first phenomenological predictions of cross sections and azimuthal correlations for the inclusive di-hadron production in the full NLA BFKL approach. This process shares the same theoretical framework with the well konwn…

高能物理 - 唯象学 · 物理学 2017-10-03 Francesco Giovanni Celiberto , Dmitry Yu. Ivanov , Beatrice Murdaca , Alessandro Papa

The production in hadron-hadron collisions of jet pairs with large rapidity separation and comparable modest transverse momentum is, in principle, described by the perturbative QCD BFKL equation. The measurement of such jet pairs appears…

高能物理 - 唯象学 · 物理学 2009-10-31 Lynne H. Orr , W. J. Stirling

We discuss the measurement of gluon transverse momentum distribution (TMD) in dijet and heavy hadron pair (HHP) production in semi-inclusive deep inelastic scattering. The factorization of these processes in impact parameter space shows the…

高能物理 - 唯象学 · 物理学 2022-03-14 Rafael F. del Castillo , Miguel G. Echevarria , Yiannis Makris , Ignazio Scimemi

We present a new technique to calculate the cross-section for diffractive vector meson production and DVCS in electron-ion collisions based on the dipole model. The measurement of these processes can provide valuable information on…

高能物理 - 唯象学 · 物理学 2013-02-28 Tobias Toll , Thomas Ullrich

We consider inclusive hadroproduction of jets, prompt photons, b-jets, and D-mesons in the quasi-multi-Regge-kinematics approach based on the hypothesis of gluon and quark Reggeization in t-channel exchanges at high energies. The data taken…

高能物理 - 唯象学 · 物理学 2010-11-16 V. A. Saleev , A. V. Shipilova , E. V. Yatsenko

In this talk we give a short review of forward jets and forward $W$-boson production at hadron colliders, in view of the extraction of footprints of BFKL physics. We argue that at Tevatron energies, dijet production at large rapidity…

高能物理 - 唯象学 · 物理学 2007-05-23 J. R. Andersen , V. Del Duca , S. Frixione , F. Maltoni , C. R. Schmidt , W. J. Stirling

Using the framework that interpolates between the leading power limit of the Color Glass Condensate and the High Energy (or $k_{T}$) factorization we calculate the direct component of the forward dijet production in ultra-peripheral…

高能物理 - 唯象学 · 物理学 2017-06-28 P. Kotko , K. Kutak , S. Sapeta , A. M. Stasto , M. Strikman

We propose a simple parametrization for the deep-inelastic diffractive cross section. It contains the contribution of $q\bar{q}$ production to both the longitudinal and the transverse diffractive structure functions, and of the production…

高能物理 - 唯象学 · 物理学 2009-09-11 J. Bartels , J. Ellis , H. Kowalski , M. Wuesthoff

A measurement is presented of diffractive dijet production in deep-inelastic scattering (DIS) interactions at HERA of the type ep-->eXY, where the X system is separated by a large rapidity gap from a low-mass leading baryonic system Y. The…

高能物理 - 实验 · 物理学 2015-06-25 F. -P. Schilling

Measurements of the inclusive and differential top-quark pair ($t\bar{t}$) cross-sections in proton--proton collisions at $\sqrt{s} = 13$ TeV, using 140 fb$^{-1}$ of data collected by the ATLAS experiment at the Large Hadron Collider, are…

高能物理 - 实验 · 物理学 2026-02-09 Dominic Hirschbuehl

Hadronic jets in deeply inelastic electron-proton collisions are produced by the scattering of a parton from the proton with the virtual gauge boson mediating the interaction. The HERA experiments have performed precision measurements of…

高能物理 - 唯象学 · 物理学 2020-11-03 James Currie , Thomas Gehrmann , Alexander Huss , Jan Niehues

The hadroproduction of lepton pairs with mass Q and finite transverse momentum Q_T is described in perturbative QCD by the same partonic subprocesses as prompt photon production. We demonstrate that, like prompt photon production, lepton…

高能物理 - 唯象学 · 物理学 2007-05-23 E. L. Berger , M. Klasen

We calculate several differential distributions for diffractive dijets production in $e p \to e' {\rm jet \, jet} p$ in the pQCD dipole approach using off diagonal unintegrated gluon distributions (GTMDs). Different models from the…

高能物理 - 唯象学 · 物理学 2024-03-25 Barbara Linek , Marta Łuszczak , Wolfgang Schäfer , Antoni Szczurek

We discuss diffractive hadron leptoproduction in terms of skewed gluon distributions and within two-gluon exchange model. Connection of the two-gluon approach with skewed gluon distributions is found. The double spin asymmetries for…

高能物理 - 唯象学 · 物理学 2016-09-06 S. V. Goloskokov

Measurements of the inclusive jet cross section and the dijet angular distribution using data from the Tevatron are presented. Comparisons to NLO QCD show good agreement below 250 GeV, but CDF data show an excess at higher ET; qualitative…

高能物理 - 实验 · 物理学 2008-11-26 T. Heuring