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2019:groups:higgs:massuncert [2019/06/12 10:07] stephen.jones |
2019:groups:higgs:massuncert [2019/06/14 12:02] (current) joey.huston |
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* HH (LO/NLO) | * HH (LO/NLO) | ||
* HJ (LO/NLO asymptotic expansion) | * HJ (LO/NLO asymptotic expansion) | ||
- | * HZ vs ZZ (LO) | + | * ggHZ vs ggZZ (LO) |
* H* (LO/NLO) | * H* (LO/NLO) | ||
- | How are these various processes affected by the mass scheme uncertainty? | + | Open Questions: |
- | Can we say anything about what is a sensible (or not sensible) choice of scheme/choice. | + | * How are these various processes affected by the mass scheme uncertainty? |
- | Should we be treating masses running in the loops differently from those entering the Yukawa couplings? | + | * To what extent is this problem coming from "Triangle-type" topologies vs "Box-type" topologies? (See for example expanded result of Steinhauser et al.) |
+ | * Can we say anything about what is a sensible (or not sensible) choice of scheme? | ||
+ | * Should we be treating masses running in the loops differently from those entering the Yukawa couplings? | ||
+ | * How much of this behaviour is due to the mass dependence of the Yukawa vs. top quarks in loop? | ||
+ | * How large is this uncertainty in the context of the onshell/ofshell Higgs measurements? | ||
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]] | ]] | ||
* [[https://indico.cern.ch/event/825291 |Slides (Michael Spira), 17 June]] | * [[https://indico.cern.ch/event/825291 |Slides (Michael Spira), 17 June]] | ||
+ | * [[https://arxiv.org/abs/1709.01092|High-Energy Limit of QCD beyond Sudakov Approximation]] | ||
+ | * [[https://arxiv.org/abs/1809.04950|High-Energy Limit of Mass-Suppressed Amplitudes in Gauge Theories]] | ||
+ | * [[https://arxiv.org/abs/1811.05489|Double Higgs boson production at NLO in the high-energy limit: complete analytic results]] | ||
+ | * [[https://arxiv.org/abs/1712.06549|Two-loop amplitudes for processes gg→Hg,qg→Hq and qq¯→Hg at large Higgs transverse momentum]] | ||
Line 26: | Line 33: | ||
* Stephen Jones | * Stephen Jones | ||
* Michael Spira | * Michael Spira | ||
+ | * Xuan Chen | ||
+ | * Raoul Röntsch | ||
+ | * Joey Huston | ||
* ... | * ... |