Higgs $p_T$ Spectrum and Total Cross Section with Fiducial Cuts at Third 
Resummed and Fixed Order in QCD

Billis, Georgios; Dehnadi, Bahman; Ebert, Markus A.; Michel, Johannes K.L.; Tackmann, Frank J.

doi:10.1103/PhysRevLett.127.072001

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Higgs $p_T$ Spectrum and Total Cross Section with Fiducial Cuts at Third Resummed and Fixed Order in QCD

Billis, G., Dehnadi, B., Ebert, M. A., Michel, J. K., & Tackmann, F. J. (2021). Higgs $p_T$ Spectrum and Total Cross Section with Fiducial Cuts at Third Resummed and Fixed Order in QCD. Physical Review Letters, 127, 072001. doi:10.1103/PhysRevLett.127.072001.

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Datensatz-Permalink: https://hdl.handle.net/21.11116/0000-000A-1BA6-D Versions-Permalink: https://hdl.handle.net/21.11116/0000-000A-1BA7-C

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Urheber:
Billis, Georgios¹, Autor
Dehnadi, Bahman¹, Autor
Ebert, Markus A.¹, Autor
Michel, Johannes K.L.¹, Autor
Tackmann, Frank J.¹, Autor

Affiliations:
1Max Planck Institute for Physics, Max Planck Society and Cooperation Partners, ou_2253650

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Schlagwörter: Phenomenology of High Energy Physics

Zusammenfassung: We present predictions for the gluon-fusion Higgs $p_T$ spectrum at third resummed and fixed order (N$^3$LL$'+$N$^3$LO) including fiducial cuts as required by experimental measurements at the Large Hadron Collider. Integrating the spectrum, we predict for the first time the total fiducial cross section to third order (N$^3$LO) and improved by resummation. The N$^3$LO correction is enhanced by cut-induced logarithmic effects and is not reproduced by the inclusive N$^3$LO correction times a lower-order acceptance. These are the highest-order predictions of their kind achieved so far at a hadron collider.