string theory/ five-dimensional string solutionsgravitational collapseGregory-Laflamme black stringKaluza-Klein bubblegeometryWe study the formation of five-dimensional string solutions including the Gregory-Laflamme (GL) black string, the Kaluza-Klein (KK) bubble, and the geometry with a naked ...
A study on string theory has been done in five dimensional flat space-time. Barotropic equation of state and p -string model are discussed. Also a polynomial relation between the two scale factors is assumed. In some special cases the solution reduces to generalized Kasner metric. Further ...
M-theory model-building and proton stability We study the problem of baryon stability in M theory, starting from realistic four-dimensional string models constructed using the free-fermion formulation... J Ellis,AE Faraggi,DV Nanopoulos - 《Physics Letters B》 被引量: 132发表: 1998年 Four-dime...
N=1 Supersymmetric Vacua in Heterotic M-Theory In the first lecture, we derive the five-dimensional effective action of strongly coupled heterotic string theory for the complete (1,1) sector of the theo... BA Ovrut - 《Physics》 被引量: 45发表: 1999年 Dimensional reduction of the CPT-eve...
2.2.1Spectral curves from M-theory engineering String theory embeddings are an extremely helpful tool to analyse the infrared behaviour of supersymmetric quantum field theories. For the case of eight supercharges, it is well known that one can realise SUSY gauge theories with gauge symmetry given ...
string theory/ charged rotating Kaluza-Klein multiblack holescharged rotating Kaluza-Klein multiblack stringsfive-dimensional Einstein-Maxwell theoryquantization conditionsangular momentumWe construct exact solutions, which represent regular charged rotating Kaluza-Klein multi-black holes in the five-dimensional ...
We find clear evidence for the existence of a phase transition without referring to any theory. The analysis relies on the duality between... Y Saito,H Müller-Krumbhaar - 《Physical Review B》 被引量: 53发表: 1981年 加载更多研究点推荐 Coulomb oscillator duality Coulomb field scattering ...
In addition, as one of the most promis- ing theories for unifying gravitation and other fundamental interactions, string theory at a low energy limit includes the contribution of torsion [23]. Nonlinear spinor fields might represent the existence of spacetime torsion (a geometri- cal entity as ...
In the continuum, we get a positive string tension together with a large and negative logarithmic correction. We cannot explain at the moment the origin of the negative logarithmic term, it hints to a dimensionally reduced theory in four dimensions different than a pure gauge theory, where such...
Five-dimensional quantum field theory is formulated by employing the invariant time s as a useful parameter for quantizing field operators. It is shown that the quantization in terms of the invariant time is equivalent to the conventional quantization in terms of the ordinary time. The relation bet...