[PDF] Top 20 Aspects of string phenomenology in particle physics and cosmology

... in particle physics and cosmology, such the the electroweak, inflation, dark energy and Planck ...the physics of extra dimensions and low scale gravity that are motivated from the problem of ... See full document

... populations may still have important e ff ects in gener- ating neutrino-antineutrino populations di ff erences (asymmetries), which are then communicated to the baryon sector via the standard sphaleron processes [2] or ... See full document

... different physics corresponding to the electroweak, dark energy and ...as string theory, or they might be independent in the sense that their origin could be based on di ff erent and independent ... See full document

... coupling g, are treated as fixed. This treatment must appear quite arbitrary, and it really is. Among the myriad of other possibilities are to scan some or all of these parameters, to allow the up-sector and the ... See full document

... that string theory predicts that weak, strong and electromagnetic forces must be associated with a force that is related to its own mediating ...of string theory for many decades, however, this study is ... See full document

... the phenomenology of a model of supersymmetry breaking in the presence of a tiny (tuneable) positive cosmological ...the string dilaton (or an appropriate compactification ... See full document

... new physics and ...direct particle physics tests become more and more difficult as the energy scale increases beyond those of accelerator experiments; ii) astrophysical and cosmological data are ... See full document

... quantum particle or a quantum wave. In string theory we have some definite numbers because the vague point-like particles of quantum mechanics which have no ...in string theory would be the world ... See full document

... the phenomenology of the minimal B − L MSSM [93, 94, 146, 145], there have been several works on the phenomenology of explicit bilinear R-parity violation, which has some similarities to this ...interesting ... See full document

... mathematical physics, especially in string theory, a success story particularly illustrative of this mode of theoretical research is that of Calabi-Yau ...energy physics community was invigorated by ... See full document

... geometrical string model for viscous fluid with and without magnetic field whereas a general quadrature form of average scale factor has been found in Takabayashi string ... See full document

... General theory of relativity (GR), [1], can be regarded as a revolutionary step towards understanding one of the most controversial topics of theoretical physics: gravity. The impact of GR is outstanding. Not only ... See full document

... Another important case that follows directly from the second pair of equations is the Aharonov-Bohm effects. As it is known, a necessary condition for the exis- tence of the Aharonov-Bohm (AB) effects is the presence, in ... See full document

... all aspects of a person's life, where problems often arise include: changes in emotions, fear and anger, despair and loss of ...psychosocial aspects in Raden Mattaher General Hospital ... See full document

... open string theory with U (N) gauge group, N large, should be dual to a closed string ...topological string theory a key ex- ample is the geometric transition, where open topological string on ... See full document

... Since the package is tailored to the fast manipulations of systems of polynomials, its appli- cations clearly extend far beyond finding the vacua of string-inspired or derived models as described above. Problems ... See full document

... The methods of the previous subsection constitute a powerful tool in the context of locating perturbative vacua in models of string phenomenology. However, it is frequently the case that such models are not ... See full document

... We now briefly present the results of calculating the total annihilation rate (44) in the pressureless phase of the cosmology. For the purposes of the calculation, we first take N N ( wR; q w; E (, where we take ~ ... See full document

... Matter whose equation of state satisfies w ≡ p/ρ < −1 violates a number of conditions, including the weak energy condition, generally assumed to apply to any reasonable model of physics [89]. However, the ... See full document

... These measurements of the ∆ R distribution probe a new region of phase space that has not been explicitly studied in detail. Measurements of W + jets production by both the ATLAS and CMS experiments often remove portions ... See full document