Search Results - "Giele, Walter"

Higgs boson production in association with a jet using jettiness subtraction by Boughezal, Radja, Focke, Christfried, Giele, Walter, Liu, Xiaohui, Petriello, Frank

“…We use the recently proposed jettiness-subtraction scheme to provide the complete calculation of Higgs boson production in association with a jet in hadronic…”
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A multi-threaded version of MCFM by Campbell, John M., Ellis, R. Keith, Giele, Walter T.

“…We report on our findings modifying MCFM using OpenMP to implement multi-threading. By using OpenMP, the modified MCFM will execute on any processor,…”
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Z-Boson Production in Association with a Jet at Next-To-Next-To-Leading Order in Perturbative QCD by Boughezal, Radja, Campbell, John, Ellis, R Keith, Focke, Christfried, Giele, Walter, Liu, Xiaohui, Petriello, Frank

“…We present the first complete calculation of Z-boson production in association with a jet in hadronic collisions through next-to-next-to-leading order in…”
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A forward branching phase space generator for hadron colliders by Figy, Terrance M., Giele, Walter T.

“…A bstract In this paper we develop a projective phase space generator appropriate for hadron collider geometry. The generator integrates over bremsstrahlung…”
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The matrix element method at next-to-leading order by Campbell, John M., Giele, Walter T., Williams, Ciaran

“…A bstract This paper presents an extension of the matrix element method to next-to-leading order in perturbation theory, for electro-weak final states. To…”
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Recent highlights from GENIE v3 by Alvarez-Ruso, Luis, Andreopoulos, Costas, Ashkenazi, Adi, Barry, Christopher, Dennis, Steve, Dytman, Steve, Gallagher, Hugh, Soto, Alfonso Andres Garcia, Gardiner, Steven, Giele, Walter, Hatcher, Robert, Hen, Or, Jiang, Libo, Kakorin, Igor D., Kuzmin, Konstantin S., Meregaglia, Anselmo, Naumov, Vadim A., Papadopoulou, Afroditi, Roda, Marco, Syrotenko, Vladyslav, Tena-Vidal, Júlia, Wolcott, Jeremy, Wright, Natalie, Kabirnezhad, Monireh, Vololoniaina, Narisoa

“…The release of GENIE v3.0.0 was a major milestone in the long history of the GENIE project, delivering several alternative comprehensive neutrino interaction…”
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Finding the Higgs boson in decays to Z γ using the matrix element method at next-to-leading order by Campbell, John M., Ellis, R. Keith, Giele, Walter T., Williams, Ciaran

“…We illustrate how the matrix element method at next-to-leading order can be used to discriminate between events arising from the production of a Higgs boson,…”
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Efficient color-dressed calculation of virtual corrections by Giele, Walter T., Kunszt, Zoltan, Winter, Jan

“…With the advent of generalized unitarity and parametric integration techniques, the construction of a generic Next-to-Leading Order Monte Carlo becomes…”
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A portable parton-level event generator for the high-luminosity LHC by Bothmann, Enrico, Childers, Taylor, Giele, Walter, Höche, Stefan, Isaacson, Joshua, Knobbe, Max

“…The rapid deployment of computing hardware different from the traditional CPU+RAM model in data centers around the world mandates a change in the design of…”
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Efficient phase-space generation for hadron collider event simulation by Bothmann, Enrico, Childers, Taylor, Giele, Walter, Herren, Florian, Höche, Stefan, Isaacson, Joshua, Knobbe, Max, Wang, Rui

“…We present a simple yet efficient algorithm for phase-space integration at hadron colliders. Individual mappings consist of a single t-channel combined with…”
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Thread-scalable evaluation of multi-jet observables by Giele, Walter T., Stavenga, Gerben C., Winter, Jan

“…We have implemented the leading-color n -gluon amplitudes using the Berends–Giele recursion relations on a multi-threaded GPU. Speed-up factors between 150 and…”
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Color-singlet production at NNLO in MCFM by Boughezal, Radja, Campbell, John M., Ellis, R. Keith, Focke, Christfried, Giele, Walter, Liu, Xiaohui, Petriello, Frank, Williams, Ciaran

“…We present the implementation of several color-singlet final-state processes at Next-to-Next-to Leading Order (NNLO) accuracy in QCD to the publicly available…”
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QCD corrections to W boson plus heavy quark production at the Tevatron by Giele, Walter T, Keller, Stephane, Laenen, Eric

“…The next-to-leading order QCD correction to the production of a W boson in association with a jet containing a heavy quark are presented. The calculation is…”
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Masses, fermions and generalized D-dimensional unitarity by Ellis, R. Keith, Giele, Walter T., Kunszt, Zoltan, Melnikov, Kirill

“…We extend the generalized D-dimensional unitarity method for numerical evaluation of one-loop amplitudes by incorporating massive particles. The issues related…”
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Z -Boson Production in Association with a Jet at Next-To-Next-To-Leading Order in Perturbative QCD by Boughezal, Radja, Campbell, John, Ellis, R. Keith, Focke, Christfried, Giele, Walter, Liu, Xiaohui, Petriello, Frank

“…We present the first complete calculation of Z-boson production in association with a jet in hadronic collisions through next-to-next-to-leading order in…”
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Implications of hadron collider observables on parton distribution function uncertainties by Giele, Walter T., Keller, Stephane

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A Portable Parton-Level Event Generator for the High-Luminosity LHC by Bothmann, Enrico, Childers, Taylor, Giele, Walter, Höche, Stefan, Isaacson, Joshua, Knobbe, Max

“…SciPost Phys. 17, 081 (2024) The rapid deployment of computing hardware different from the traditional CPU+RAM model in data centers around the world mandates…”
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Efficient phase-space generation for hadron collider event simulation by Bothmann, Enrico, Childers, Taylor, Giele, Walter, Herren, Florian, Hoeche, Stefan, Isaacson, Joshua, Knobbe, Max, Wang, Rui

“…SciPost Phys. 15, 169 (2023) We present a simple yet efficient algorithm for phase-space integration at hadron colliders. Individual mappings consist of a…”
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Many-gluon tree amplitudes on modern GPUs: A case study for novel event generators by Bothmann, Enrico, Giele, Walter, Hoeche, Stefan, Isaacson, Joshua, Knobbe, Max

“…The compute efficiency of Monte-Carlo event generators for the Large Hadron Collider is expected to become a major bottleneck for simulations in the…”
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W plus heavy quark production at the Tevatron by Giele, Walter T, Keller, Stephane, Laenen, Eric

“…We present the next-to-leading order QCD corrections to the production of a W-boson in association with a jet containing a heavy quark. The calculation is…”
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