Results 11 to 20 of about 21,206,053 (342)
Frontiers in Microbiology, 2014 To understand mechanisms linking ecosystem processes and microbial diversity in freshwater ecosystems, bacterial productivity and the metacommunity dynamics of species sorting and mass effects were investigated in an 18 ha headwater lake in northern ...
Heather E. Adams +2 more
doaj +2 more sources
Small-mass effects in heavy-to-light form factors [PDF]
Journal of High Energy Physics, 2018 We present the heavy-to-light form factors with two different non-vanishing masses at next-to-next-to-leading order and study its expansion in the small mass.
Engel, T. +3 more
core +5 more sources
The contribution of spatial mass effects to plant diversity in arable fields. [PDF]
J Appl Ecol, 2019 In arable fields, plant species richness consistently increases at field edges. This potentially makes the field edge an important habitat for the conservation of the ruderal arable flora (or ‘weeds’) and the invertebrates and birds it supports ...
Metcalfe H +3 more
europepmc +2 more sources
Protein Mass Effects on Formate Dehydrogenase. [PDF]
J Am Chem Soc, 2017 Ranasinghe C +6 more
europepmc +2 more sources
Anomalous dimensions via on-shell methods: Operator mixing and leading mass effects [PDF]
Physical Review D, 2023 We elaborate on the application of on shell and unitarity-based methods for evaluating renormalization group coefficients, and generalize this framework to account for the mixing of operators with different dimensions and leading mass effects.
L. C. Bresciani +3 more
semanticscholar +1 more source
Top-quark mass effects in H+jet and H+2 jets production [PDF]
Journal of High Energy Physics, 2021 We present calculations of Higgs boson production via gluon-gluon fusion in association with one or two additional jets at next-to-leading order in QCD.
X. Chen +6 more
semanticscholar +1 more source
The gluon-fusion production of Higgs boson pair: N3LO QCD corrections and top-quark mass effects [PDF]
Journal of High Energy Physics, 2019 The Higgs boson pair production via gluon fusion at high-energy hadron colliders, such as the LHC, is vital in deciphering the Higgs potential and in pinning down the electroweak symmetry breaking mechanism.
Long-Bin Chen +3 more
semanticscholar +1 more source
Top quark mass effects in gg→ZZ at two loops and off-shell Higgs boson interference [PDF]
Physical Review D, 2019 We consider top-quark mass effects in the Higgs-interference contribution to $Z$-boson pair production in gluon fusion. While this production mechanism is formally of next-to-next-to leading order, its contribution is numerically important above the top ...
R. Gröber, A. Maier, T. Rauh
semanticscholar +1 more source
Higgs boson pair production at NNLO with top quark mass effects [PDF]
Journal of High Energy Physics, 2018 We consider QCD radiative corrections to Higgs boson pair production through gluon fusion in proton collisions. We combine the exact next-to-leading order (NLO) contribution, which features two-loop virtual amplitudes with the full dependence on the top ...
M. Grazzini +6 more
semanticscholar +1 more source
NLO Higgs+jet production at large transverse momenta including top quark mass effects [PDF]
Journal of Physics Communications, 2018 We present a next-to-leading order calculation of H+jet in gluon fusion including the effect of a finite top quark mass mt at large transverse momenta. Using the recently published two-loop amplitudes in the high energy expansion and our previous setup ...
T. Neumann
semanticscholar +1 more source