Hierarchy problem information

In theoretical physics, the hierarchy problem is the problem concerning the large discrepancy between aspects of the weak force and gravity. There is no...

A hierarchy (from Greek: ἱεραρχία, hierarkhia, 'rule of a high priest', from hierarkhes, 'president of sacred rites') is an arrangement of items (objects...

physics the little hierarchy problem in the Minimal Supersymmetric Standard Model (MSSM) is a refinement of the hierarchy problem. According to quantum...

these explanations is proven. This is known as a hierarchy problem. More broadly, the hierarchy problem amounts to the worry that a future theory of fundamental...

explain certain phenomena, such as the nature of dark matter and the hierarchy problem in particle physics. A supersymmetric theory is a theory in which...

gravity-matter systems. Scale invariance has also been proposed to resolve the hierarchy problem of fundamental couplings. As a global continuous symmetry, scale invariance...

Savas Dimopoulos, and Gia Dvali in 1998, in an attempt to solve the hierarchy problem. This theory requires that the fields of the Standard Model are confined...

integer factorization problem is in NP and in co-NP (and even in UP and co-UP). If the problem is NP-complete, the polynomial time hierarchy will collapse to...

problem in physics: Why is the vacuum energy density much smaller than a zero-point energy suggested by quantum field theory? (more unsolved problems...

particular explanation, which remain mysterious, for instance the hierarchy problem. Theories beyond the Standard Model attempt to resolve these shortcomings...

decision problem into a hierarchy of more easily comprehended sub-problems, each of which can be analyzed independently. The elements of the hierarchy can...

computational complexity theory, the polynomial hierarchy (sometimes called the polynomial-time hierarchy) is a hierarchy of complexity classes that generalize...

relative to the other fundamental forces of nature, thus solving the hierarchy problem. In the brane picture, the electromagnetic, weak and strong nuclear...

also arbitrary parameters. The Higgs mechanism gives rise to the hierarchy problem if some new physics (coupled to the Higgs) is present at high energy...

studies the Standard Model, supersymmetry, possible solutions to the hierarchy problem concerning the relative weakness of gravity, cosmology of dimensions...

than gravity; this is known as the hierarchy problem. There are various models that address the hierarchy problem in a dynamical and natural way, for...

multi-class problem into a set of smaller classification problems. Deductive classifier Cascading classifiers Faceted classification "Hierarchical Classification"...

with extra dimensions are the two main proposals for resolving the hierarchy problem of the standard model, which is (roughly) the question of why gravity...

energies or smaller distances). This work is often motivated by the hierarchy problem and is constrained by existing experimental data. It may involve work...

Higgs boson's existing problems. Two of the most currently researched models are quantum triviality, and Higgs hierarchy problem. In particle physics,...

magnitude weaker than the other three fundamental forces? See also Hierarchy problem. Are there additional sources of quark flavour mixing beyond those...

fundamental theories with fewer parameters. Some of the contrivances are: Hierarchy problem – the standard model introduces particle masses through a process...

graph isomorphism problem is in the low hierarchy of class NP, which implies that it is not NP-complete unless the polynomial time hierarchy collapses to its...

we experimentally observe evidence of higher spatial dimensions? Hierarchy problem: Why is gravity such a weak force? It becomes strong for particles...