Epstein Secrets

t be high. lint x 2 x 1016 GeV. Higgs Inflation generally predicts a small amplitude of tensor perturbations. and therefore it is natural to ask if Higgs Inflation might accommodate this new measurement. We find the answer is essentially no, unless one considers either extreme fine tuning. or possibly

well-known vacuum stability problem of the Standard Model [26]. Successful HI requires an O(2e) deviation from central values toward either larger Higgs boson mass or smaller top quark mass. Gauge dependence enters the calculation at two places: ex- plicitly in the one-loop correction to the effectiv

eed to be consid- ered when deriving constraints on parameters. 4. GAUGE DEPENDENCE AMBIGUITIES When working with a gauge theory, such as the Stan- dard Model electroweak sector, calculations typically involve spurious gauge dependence that cancels when physical ob- servable are calculated. For example, in

t be high, Via Az 2 x 101° GeV. Higgs Inflation generally predicts a small amplitude of tensor perturbations. and therefore it is natural to ask if Higgs Inflation might accommodate this new measurement. We find the answer is essentially no. unless one considers either extreme fine tuning. or possibly

well-known vacuum stability problem of the Standard Model [26). Successful HI requires an O(2o) deviation from central values toward either larger Higgs boson mass or smaller top quark mass. Gauge dependence enters the calculation at two places: ex- plicitly in the one-loop correction to the effectiv

eed to be consid- ered when deriving constraints on parameters. 4. GAUGE DEPENDENCE AMBIGUITIES When working with a gauge theory, such as the Stan- dard Model electroweak sector, calculations typically involve spurious gauge dependence that cancels when physical ob- servable arc calculated. For example, in

s would leave only the photon left over as a massless gauge boson. But there's more. By virtue of the gauge symmetry he introduced, Weinberg's new Higgs particle would also interact with electrons, and when the condensate formed, the effect would be to give electrons a mass as well as the W and Z pa

a revolutionary. But reluctant revolutionary he was, although, due to some shortsighted journal editors, he almost didn't get the chance. In 1960 Higgs had just taken up his post and had been asked to serve on the committee that coordinated the first Scottish Universities Summer School in Physics.

Higgs is like a toilet. It hides all the messy details we would rather not speak of. The Higgs field, as elegant as it might be, is within the Stan- dard Model essentially an ad hoc addition. It is added to the theory to do what is required to accurately model the world of our experience. But it is not req