@article{Nemevšek_2013, place={Ljubljana, Slovenija}, title={Vacuum, Colliders, and the Origin of Mass}, volume={34}, url={https://ojs.zrc-sazu.si/filozofski-vestnik/article/view/3255}, abstractNote={Quantum field theory provides a theoretical framework for understanding the interactions and characteristics of elementary particles. They are described as local excitations above the state of lowest energy, the vacuum. For most fields, the average value of the ground state is zero, the only exception being a scalar field, which may develop a global non-zero vacuum expectation value. This is understood as a consequence of spontaneous symmetry breaking, i.e. the Higgs mechanism. In the context of the Standard Model of elementary particles, such breaking leads to a dynamical explanation of the origin of the masses of nearly all known particles, which can be tested by observing decays of the Higgs boson. The recent discovery of a new boson at the Large Hadron Collider sets the stage for verification of this concept. It also highlights the need to understand the remaining missing pieces, such as the unknown nature and origin of neutrino mass, which remains one of the central unsolved issues in particle physics.}, number={2}, journal={Filozofski vestnik}, author={Nemevšek, Miha}, year={2013}, month={Dec.} }