Higher-order QCD corrections to H → b b ¯ $$ \overline{b} $$ from rational approximants

Abstract We use rational approximants to study missing higher orders in the massless scalar-current quark correlator. We predict the yet unknown six-loop coefficient of its imaginary part, related to Γ(H → b b ¯ $$ \overline{b} $$ ), to be c 5 = −6900 ± 1400. With this result, the perturbative serie...

Full description

Bibliographic Details
Published in:	Journal of High Energy Physics
Main Authors:	Diogo Boito, Cristiane Y. London, Pere Masjuan
Format:	Article
Language:	English
Published:	SpringerOpen 2022-01-01
Subjects:	QCD Phenomenology NLO Computations
Online Access:	https://doi.org/10.1007/JHEP01(2022)054

Similar Items

Higher-order QCD corrections to hadronic τ decays from Padé approximants
by: Diogo Boito, et al.
Published: (2018-08-01)

RIP Hb b ¯ $$ Hb\overline{b} $$ : how other Higgs production modes conspire to kill a rare signal at the LHC
by: Davide Pagani, et al.
Published: (2020-11-01)

Large NLO corrections in tt¯W± $$ t\overline{t}{W}^{\pm } $$ and tt¯tt¯ $$ t\overline{t}t\overline{t} $$ hadroproduction from supposedly subleading EW contributions
by: Rikkert Frederix, et al.
Published: (2018-02-01)

Fragmentation functions for gluon into B c or B c ∗ $$ {B}_c^{\ast } $$ meson
by: Xu-Chang Zheng, et al.
Published: (2022-05-01)

Two-loop massless QCD corrections to the g + g → H + H four-point amplitude
by: Pulak Banerjee, et al.
Published: (2018-11-01)

Next-to-leading-order QCD corrections to a vector bottomonium radiative decay into a charmonium
by: Yu-Dong Zhang, et al.
Published: (2021-12-01)

Precise determination of α s from relativistic quarkonium sum rules
by: Diogo Boito, et al.
Published: (2020-03-01)

Differential distributions for t-channel single top-quark production and decay at next-to-next-to-leading order in QCD
by: Edmond L. Berger, et al.
Published: (2017-11-01)

Fixed-order and merged parton-shower predictions for WW and WWj production at the LHC including NLO QCD and EW corrections
by: Stephan Bräuer, et al.
Published: (2020-10-01)

Small-momentum expansion of heavy-quark correlators in the large-β 0 limit and α s extractions
by: Diogo Boito, et al.
Published: (2021-08-01)

Heavy-flavor hadro-production with heavy-quark masses renormalized in the MS ¯ $$ \overline{\mathrm{MS}} $$ , MSR and on-shell schemes
by: M. V. Garzelli, et al.
Published: (2021-04-01)

Top-pair production at the LHC through NNLO QCD and NLO EW
by: Michał Czakon, et al.
Published: (2017-10-01)

QCD calculations of radiative heavy meson decays with subleading power corrections
by: Hua-Dong Li, et al.
Published: (2020-04-01)

NLO QCD and EW corrections to vector-boson scattering into ZZ at the LHC
by: Ansgar Denner, et al.
Published: (2020-11-01)

Renormalization of the axial current operator in dimensional regularization at four-loop in QCD
by: Long Chen, et al.
Published: (2022-01-01)

Higgs pair production from bottom quark annihilation to NNLO in QCD
by: A. H. Ajjath, et al.
Published: (2019-05-01)

Higher-order EW corrections in ZZ and ZZj production at the LHC
by: Enrico Bothmann, et al.
Published: (2022-06-01)

Two loop QCD amplitudes for di-pseudo scalar production in gluon fusion
by: Arunima Bhattacharya, et al.
Published: (2020-02-01)

NLO QCD+EW predictions for tHj and tZj production at the LHC
by: Davide Pagani, et al.
Published: (2020-08-01)

W ± Z production at the LHC: fiducial cross sections and distributions in NNLO QCD
by: Massimiliano Grazzini, et al.
Published: (2017-05-01)

Double-real contribution to the quark beam function at N3LO QCD
by: K. Melnikov, et al.
Published: (2019-02-01)

The complete singlet contribution to the massless quark form factor at three loops in QCD
by: Long Chen, et al.
Published: (2021-12-01)

Leading-color two-loop QCD corrections for three-photon production at hadron colliders
by: S. Abreu, et al.
Published: (2021-01-01)

Mixed QCD⊗QED corrections to exclusive Drell Yan production using the q T -subtraction method
by: Leandro Cieri, et al.
Published: (2020-09-01)

Probing the trilinear Higgs boson coupling in di-Higgs production at NLO QCD including parton shower effects
by: G. Heinrich, et al.
Published: (2019-06-01)

Higgs boson pair production in non-linear Effective Field Theory with full m t -dependence at NLO QCD
by: G. Buchalla, et al.
Published: (2018-09-01)

A non-linear EFT description of gg → H H at NLO interfaced to POWHEG
by: Gudrun Heinrich, et al.
Published: (2020-10-01)

Combining initial-state resummation with fixed-order calculations of electroweak corrections
by: Christian W. Bauer, et al.
Published: (2018-04-01)

Renormalization of parton quasi-distributions beyond the leading order: spacelike vs. timelike
by: V. M. Braun, et al.
Published: (2020-07-01)

Linearly polarized gluons at next-to-next-to leading order and the Higgs transverse momentum distribution
by: Daniel Gutierrez-Reyes, et al.
Published: (2019-11-01)

Semi-analytical calculation of gluon fragmentation into 1 S 0 [1,8] quarkonia at next-to-leading order
by: Peng Zhang, et al.
Published: (2019-04-01)

Coulomb gluons will generally destroy coherence
by: Jeffrey R. Forshaw, et al.
Published: (2021-12-01)

Building a consistent parton shower
by: Jeffrey R. Forshaw, et al.
Published: (2020-09-01)

Elliptic Feynman integrals and pure functions
by: Johannes Broedel, et al.
Published: (2019-01-01)

Elliptic symbol calculus: from elliptic polylogarithms to iterated integrals of Eisenstein series
by: Johannes Broedel, et al.
Published: (2018-08-01)

A non-planar two-loop three-point function beyond multiple polylogarithms
by: Andreas von Manteuffel, et al.
Published: (2017-06-01)

From Jacobi off-shell currents to integral relations
by: José Llanes Jurado, et al.
Published: (2017-12-01)

Prompt neutrinos from atmospheric charm in the general-mass variable-flavor-number scheme
by: M. Benzke, et al.
Published: (2017-12-01)

The complete NLO corrections to dijet hadroproduction
by: R. Frederix, et al.
Published: (2017-04-01)

Universality of next-to-leading power threshold effects for colourless final states in hadronic collisions
by: V. Del Duca, et al.
Published: (2017-11-01)