L=14FμνFμν+iψDψ+h.c.+ψiγijψjφ+h.c.+|Dμφ|2[12μ2|φ|2+14λ|φ|4]#This formula is the basis of the "Standard Model" of Particle Physics, the best theory we have today to describe the elementary bricks of nature, and the structure of their interactions. In ...
The snapshot of the Universe approximately three minutes after the Big Bang [1] can be regarded as one of the most remarkable predictions of the Standard Model (SM) of Particle Physics in conjunction with the (so-called) concordance model of Cosmology, ΛCDM. While a theory for the origin...
Physics beyond the Standard Model In subject area: Physics and Astronomy Physics beyond the Standard Model refers to the search for a new framework that extends the Standard Model of particle physics, in order to explain phenomena that cannot be accounted for by the current model. It involves ex...
In this article I propose a new criterion to extend the Standard Model of particle physics from a straightforward algebraic conjecture: the symmetries of physical microscopic forces originate from the automorphism groups of main Cayley–Dickson algebras, from complex numbers to octonions and sedenions....
It is inaccurate to think that all of the standard model of particle physics was determined through experiment. This is far from true. Most of the time, the theoretical predictions of particle physics were later confirmed experimentally and quite often to a very high...
Humanity’s understanding of the universe has evolved significantly over time. During the major part of History, Earth was regarded as the center of all things, with planets and stars orbiting around it. A profound shift in the understanding of the cosmo
2015, The Author(s). Abstract: A search for the (Formula presented.) decay of the Standard Model Higgs boson is performed with the ATLAS experiment using the full dataset recorded at the LHC in Run 1. The integrated luminosities used are... ...
Z Collaboration - 《Journal of High Energy Physics》 被引量: 2发表: 2009年 THE IMPACT OF CAPTURE EFFECTS ON THE MUON LIFETIME MEASUREMENTS Muon is a fundamental particle in the standard model of particle physics, and its re-search not only involves the frontiers of basic physics, but also ...
Hi all So I took graduate level courses of QFT, Quantum Gauge theories and a course on standard model of particle physics. I struggled a lot but got decent grades, so why does it all still look greek to me? It's becoming very frustrating to read sentences like "the theory is invariant...
CMS Physics Higgs Diphoton 1. Introduction Within the standard model (SM) of particle physics [1], [2], [3], particle masses arise from the spontaneous breaking of electroweak symmetry, which is achieved through the Brout–Englert–Higgs mechanism [4], [5], [6], [7], [8], [9]. ...