Results 61 to 70 of about 332,423 (200)
The two scales of new physics in Higgs couplings
Higgs coupling deviations from Standard Model predictions contain information about two scales of Nature: that of new physics responsible for the deviation, and the scale where new bosons must appear. The two can coincide, but they do not have to.
Raffaele Tito D’Agnolo +3 more
doaj +1 more source
Temperature Dependence of Fault Frictional Healing in Quartz Gouges at Hydrothermal Conditions
Abstract Fault healing allows the accumulation of stress along faults during interseismic periods. In this critical stage, temperature‐dependent fluid‐rock interactions within fault zones become crucial at seismogenic depth in controlling fault strength recovery. However, frictional healing at hydrothermal conditions is still underexplored.
G. Guglielmi, G. Di Toro, T. Tesei
wiley +1 more source
Limits on Anomalous Couplings from Higgs Boson Production at the Fermilab Tevatron Collider [PDF]
We estimate the attainable limits on the coefficients of dimension-6 operators from the analysis of Higgs boson phenomenology, in the framework of a SUL(2)UY(1) gauge-invariant effective Lagrangian. Our results, based on the data sample already collected
Novaes, S. F. +8 more
core +1 more source
Work Versus Force: Simultaneous Processes for Describing Interactions
ABSTRACT Achieving a unified description of interactions remains an open challenge in theoretical physics, which currently describes four fundamental forces. This situation may be viewed differently when interactions are formulated in terms of processes (work as actio) rather than forces (force as actio), not only at the macroscopic level but also at ...
Grit Kalies +2 more
wiley +1 more source
Precision tools for the simulation of double-Higgs production via vector-boson fusion
We present two precision tools for the simulation of Higgs-pair production via vector-boson fusion in the kappa framework for the parameterization of non-standard Higgs couplings.
Barbara Jäger +2 more
doaj +1 more source
A fully differential SMEFT analysis of the golden channel using the method of moments
The Method of Moments is a powerful framework to disentangle the relative contributions of amplitudes of a specific process to its various phase space regions. We apply this method to carry out a fully differential analysis of the Higgs decay channel h →
Shankha Banerjee +4 more
doaj +1 more source
Sensitivity to CP $$ \mathcal{CP} $$ -violating effective couplings in the top-Higgs sector
The observed baryon asymmetry of the Universe requires new sources of charge-parity ( CP $$ \mathcal{CP} $$ ) violation beyond those in the Standard Model.
Víctor Miralles +3 more
doaj +1 more source
Is there new particle running in the loop-induced Hγγ and Hgg vertex?
Loop-induced Hgg and Hγγ coupling play an important role in the Higgs production and decay at the LHC. These vertices can be affected by various New Physics contributions, including new particles, anomalous Yukawa couplings, and so on.
Seungwon Baek, Xing-Bo Yuan
doaj +1 more source
Anomalous gauge-boson couplings and the Higgs-boson mass [PDF]
50 pages, 4 figures; version to appear in ...
Nachtmann, O., Nagel, F., Pospischil, M.
openaire +2 more sources
Abstract String theory has strong implications for cosmology, implying the absence of a cosmological constant, ruling out single‐field slow‐roll inflation, and that black holes decay. The origins of these statements are elucidated within the string‐theoretical swampland programme.
Kay Lehnert
wiley +1 more source

