标题： 强电弱对称性破缺（或者，如果没有标准模型希格斯粒子，那会怎样？） 显示英文标题

标题： Strong electroweak symmetry breaking (or, if no SM Higgs, then what?)

摘要： 虽然LHC面临实验探索电弱对称性破缺领域的挑战，但探索以基本标量希格斯玻色子为特征的标准模型情景的替代方案，不仅有趣而且至关重要。 通过某种新的强相互作用动力学实现电弱对称性破缺的想法被讨论。 引入了无希格斯模型的简单、普遍且自洽的低能有效描述。 从延长来自强相互作用区域的自旋-1共振的WW散射微扰单位性的角度来看，研究了这种有效理论。 还讨论了这些自旋-1共振的LHC现象学和发现潜力。 然后从复合希格斯模型的角度考虑了自旋-1共振的作用。 提出了将这些共振显式包含在这些模型的有效拉格朗日描述中的通用方法。 显示英文摘要

摘要： While the LHC takes on the challenge of experimentally exploring the electroweak symmetry breaking sector, it is not only interesting but also crucial to explore alternatives to the Standard Model scenario with an elementary scalar Higgs boson. The idea of electroweak symmetry breaking by some new strong dynamics is discussed. A simple, general and self-consistent low energy effective description of Higgsless models is introduced. This effective theory is studied from the point of view of prolonging perturbative unitarity of WW scattering by spin-1 resonances originating from the strongly interacting sector. The LHC phenomenology and the discovery potential for these spin-1 resonances is also discussed. The role of spin-1 resonances is then considered on the grounds of composite Higgs models. A general prescription for the explicit inclusion of such resonances in the effective Lagrangian description of these models is presented.