Re:Physicists Say They Have Found A Higgs Boson
by mattheww on Thursday March 14, 2013 @10:31AM
(#5375158)
There are two separate questions here.
The first question, "is the Higgs mechanism how elementary particles get their mass?" is now essentially answered. Whether or not the Higgs boson is a single particle or part of a hierarchy of related bosons is almost irrelevant to the answer of this question.
The second question is "is there new physics at the TeV scale?" If there is, then there are additional bosons related to the Higgs in some models like supersymmetry. However, it is not required that there be additional bosons or that that they be easily measured. Other new particles might be more accessible. On the other hand, there might not be any new physics at LHC energies at all. This question is what will take time to answer.
The first question, "is the Higgs mechanism how elementary particles get their mass?" is now essentially answered. Whether or not the Higgs boson is a single particle or part of a hierarchy of related bosons is almost irrelevant to the answer of this question.
The second question is "is there new physics at the TeV scale?" If there is, then there are additional bosons related to the Higgs in some models like supersymmetry. However, it is not required that there be additional bosons or that that they be easily measured. Other new particles might be more accessible. On the other hand, there might not be any new physics at LHC energies at all. This question is what will take time to answer.