SCOAP3 Repository 30 records found  beginprevious19 - 28nextSearch took 0.02 seconds. 
19. Analytic results for planar three-loop integrals for massive form factors / Henn, Johannes ; Smirnov, Alexander ; Smirnov, Vladimir
We use the method of differential equations to analytically evaluate all planar three-loop Feynman integrals relevant for form factor calculations involving massive particles. [...]
Published in JHEP 1612 (2016) 144 10.1007/JHEP12(2016)144 arXiv:1611.06523
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20. Two-loop planar master integrals for Higgs → 3 partons with full heavy-quark mass dependence / Bonciani, Roberto ; Duca, Vittorio ; Frellesvig, Hjalte ; Henn, Johannes ; et al
We present the analytic computation of all the planar master integrals which contribute to the two-loop scattering amplitudes for Higgs→ 3 partons, with full heavy-quark mass dependence. [...]
Published in JHEP 1612 (2016) 096 10.1007/JHEP12(2016)096 arXiv:1609.06685
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21. A planar four-loop form factor and cusp anomalous dimension in QCD / Henn, Johannes ; Smirnov, Alexander ; Smirnov, Vladimir ; Steinhauser, Matthias
We compute the fermionic contribution to the photon-quark form factor to four-loop order in QCD in the planar limit in analytic form. [...]
Published in JHEP 1605 (2016) 066 10.1007/JHEP05(2016)066 arXiv:1604.03126
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22. The three-loop cusp anomalous dimension in QCD and its supersymmetric extensions / Grozin, Andrey ; Henn, Johannes ; Korchemsky, Gregory ; Marquard, Peter
We present the details of the analytic calculation of the three-loop angle-dependent cusp anomalous dimension in QCD and its supersymmetric extensions, including the maximally supersymmetric N = 4 $$ \mathcal{N}=4 $$ super Yang-Mills theory. [...]
Published in JHEP 1601 (2016) 140 10.1007/JHEP01(2016)140 arXiv:1510.07803
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23. Next-to-leading order QCD corrections to the decay width H → Zγ / Bonciani, Roberto ; Duca, Vittorio ; Frellesvig, Hjalte ; Henn, Johannes ; et al
We present the analytic calculation of the two-loop QCD corrections to the decay width of a Higgs boson into a photon and a Z boson. [...]
Published in JHEP 1508 (2015) 108 10.1007/JHEP08(2015)108 arXiv:1505.00567
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24. Two-loop helicity amplitudes for the production of two off-shell electroweak bosons in gluon fusion / Caola, Fabrizio ; Henn, Johannes ; Melnikov, Kirill ; Smirnov, Alexander ; et al
We compute the part of the two-loop virtual amplitude for the process gg → V 1 V 2 → l 1 l ¯ 2 ′ l 2 l ¯ 2 ′ $$ gg\to {V}_1{V}_2\to \left({l}_1{\overline{l}}_2^{\prime}\right)\left({l}_2{\overline{l}}_2^{\prime}\right) $$ , where V 1,2 are arbitrary electroweak gauge bosons, that receives contributions from loops of massless quarks. [...]
Published in JHEP 1506 (2015) 129 10.1007/JHEP06(2015)129 arXiv:1503.08759
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25. Two-loop helicity amplitudes for the production of two off-shell electroweak bosons in quark-antiquark collisions / Caola, Fabrizio ; Henn, Johannes ; Melnikov, Kirill ; Smirnov, Alexander ; et al
Knowledge of two-loop QCD amplitudes for processes q q ′ → V 1 V 2 → l 1 l ¯ 1 ′ l 2 l ¯ 2 ′ $$ qq^{\prime}\to {V}_1{V}_2\to \left({l}_1{\overline{l}}_1^{\prime}\right)\left({l}_2{\overline{l}}_2^{\prime}\right) $$ is important for improving the theoretical description of four-lepton production in hadron collisions. [...]
Published in JHEP 1411 (2014) 041 10.1007/JHEP11(2014)041 arXiv:1408.6409
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26. Non-planar master integrals for the production of two off-shell vector bosons in collisions of massless partons / Fabrizio Caola ; Johannes M. Henn ; Kirill Melnikov ; Vladimir A. Smirnov
We present the calculation of all non-planar master integrals that are needed to describe production of two off-shell vector bosons in collisions of two massless partons through NNLO in perturbative QCD. [...]
Published in JHEP 1409 (2014) 043 10.1007/JHEP09(2014)043 arXiv:1404.5590
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27. Iterative structure of finite loop integrals / Simon Caron-Huot ; Johannes M. Henn
In this paper we develop further and refine the method of differential equations for computing Feynman integrals. [...]
Published in JHEP 1406 (2014) 114 10.1007/JHEP06(2014)114 arXiv:1404.2922
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28. Two-loop planar master integrals for the production of off-shell vector bosons in hadron collisions / Henn, Johannes ; Melnikov, Kirill ; Smirnov, Vladimir
We describe the calculation of all planar master integrals that are needed for the computation of NNLO QCD corrections to the production of two off-shell vector bosons in hadron collisions. [...]
Published in JHEP 1405 (2014) 090 10.1007/JHEP05(2014)090 arXiv:1402.7078
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SCOAP3 Repository : 30 records found   beginprevious19 - 28next
See also: similar author names
3 Henn, J. M.
1 Henn, J.M.
17 Henn, Johannes
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