Asymptotically safe standard model extensions?
نویسندگان
چکیده
منابع مشابه
Extensions of the Standard Model
This talk begins with a brief general introduction to the extensions of the Standard Model, reviewing the ideology of effective field theories and its practical implications. The central part deals with candidate extensions near the Fermi scale, focusing on some phenomenological aspects of the Minimal Supersymmetric Standard Model. The final part discusses some possible low-energy implications ...
متن کاملNon-supersymmetric Extensions of the Standard Model
The title of my talk was chosen by the organizers and, while it was not their intention, they have defined my subject by what it is not. That leaves it for me to define what it is. So, in this talk “non-supersymmetric extensions of the standard model” means Dynamical Electroweak and Flavor Symmetry Breaking. To be specific, I will discuss aspects of technicolor 1 and extended technicolor . I be...
متن کاملAxionic Extensions of the Standard Model
After a brief review of the axion solution of the strong CP problem, its supersymmetric extension and the superstring axion are discussed. I also present one interesting cosmological scenario, the axino-gravitino cosmology, for the large scale structure of the universe. The standard model describes the low energy phenomena very successfully with 19 free parameters given by Quarks : 6 masses + 4...
متن کاملAxionic Extensions of the Supersymmetric Standard Model
The Supersymmetric Standard Model is a benchmark theoretical framework for particle physics, yet it suffers from a number of deficiencies, chief among which is the strong CP problem. Solving this with an axion in the context of selected new particles, it is shown in three examples that other problems go away automatically as well, resulting in (−) and (−) conservation, viable combination of two...
متن کاملNaturalness of Asymptotically Safe Higgs
We extend the list of theories featuring a rigorous interacting ultraviolet fixed point by constructing the first theory featuring a Higgs-like scalar with gauge, Yukawa and quartic interactions. We show that the theory enters a perturbative asymptotically safe regime at energies above a physical scale 3. We determine the salient properties of the theory and use it as a concrete example to test...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review D
سال: 2018
ISSN: 2470-0010,2470-0029
DOI: 10.1103/physrevd.97.095013