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Poincaré Algebra and Space-Time Critical Dimensions for Paraspinnings Strings

“…In this hypothesis, they find that the resulting theory is Poincaré invariant if the dimension D of the space-time and the order Q of the paraquantization are related by the expression D = 2 + 24 Q . Notice that , with the same hypothesis, this relation has been found by other methods [7], [8].…”

Neutrino Oscillation in a Curved Schwarzschild-de Sitter Space-Time

“…In fact, during the last decade, many interest has been devoted to this phenomenon in a flat or curved space-time as well as in the vacuum or matter medium. [3,4,5,6,7,8,9,10] Among those, the gravitational effects on the oscillation which can sometimes lead to significant corrections. Moreover, such an effect inspires several physical interests namely the gravitational lensing [3].…”