LHC bounds Higgs

Summary of results on Higgs particle on LHC workshop at KITP

I wasn't here for it, but last week John Conway presented the
LHC Higgs Searches (slides, audio, video)
summary talk at the LHC11 workshop.

I had, of course, kept half an eye on the flurry of conference announcement on the preliminary LHC constraints on various wished for particles and sparticles, but it is particularly satisfying to see a good summary presentation.



Low mass joint Higgs constraints - more data needed (from Conway's talk, link above)

So, there is space in the parameter space, there are a few little gaps in the 200-300 GeV/c2 mass range, but everyone seems to like the 123 GeV hole - where you can just sneak in a single nice little low mass Higgs.

Nobody likes the unconstrained higher mass range - one of those "vanish in a puff of logic" options that will be explained in the comments.

Or scalar fields are just an abomination that always get renormalized away into the vacuum...

More like this

"This is evidently a discovery of a new particle. If anybody claims otherwise you can tell them they have lost connection with reality." -Tommaso Dorigo
"We hates it, we hates it, we hates it for ever!" -Gollum, from the Hobbit
In the beginning there was light. Sort of. When energies were high enough, particles were effectively massless and the universe was a nice seething mess of particle/anti-particle creation and annihilation.