Web10 Exercises: Higgs boson decays We consider in the following various two body decays of a Higgs boson. 10.1 Kinematics Let the Higgs boson of mass MH and momentum q decay into particles A and B of masses m1 and m2 and momenta p1 and p2 respectively: H(q) → A(p1) + B(p2). The decay rate summed over final polarisations and colours is: … Web1 de mar. de 2007 · If a is CP odd, its decays are particularly sensitive to new physics. Quantum effects from heavy fields can naturally make h --> 4 g the dominant decay …
Why don’t photons interact with the Higgs field?
Web24 de set. de 2011 · The amplitude for Higgs decay to two photons is calculated in renormalizable and unitary gauges using dimensional regularization at intermediate steps. The result is finite, gauge independent,... Web26 de dez. de 2024 · M. Shifman, A. Vainshtein, M. B. Volosin, and V. Zakharov, Higgs Decay into Two Photons through the WBoson Loop, arXiv: 1109.1785v3 (2011). S. K. Abdullayev, M. Sh. Gojayev, and F. A. Saddigh, Azerbaijan J. Phys., XXI, No. 2, 17–22 (2015). Google Scholar t-shirt he who dies with the most toys wins
(PDF) Is the Decay of the Higgs Boson to a Photon and a Dark …
Web24 de set. de 2011 · Higgs Decay to Two Photons. The amplitude for Higgs decay to two photons is calculated in renormalizable and unitary gauges using dimensional … WebRefs. [37]. Moreover, since photons are massless, the rare decay process h! is considered as one of the golden channel to discover the Higgs boson at the LHC. Through measuring the anomalous coupling h may indicate new physics. The signal of mode is consistent with the SM prediction based on the recent global analysis of the ATLAS collaboration ... Web4 de jul. de 2024 · Portrait of the Higgs boson. The portrait of the Higgs boson is defined by its production modes, via cross-sections, and its decay channels, via branching fractions. For the value of mass measured ... philosophy course in malaysia