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Guille · Quote #5 (**permalink**) 04-21-2005, 03:56 PM

Quote:

Originally Posted by AntonioLao

as a follow-up to your question, quantum mechanics is based on the following three basic uncertainties:

$\Delta x \cdot \Delta p_x \geq \hbar$

$\Delta \phi \cdot \Delta J_z \geq \hbar$

$\Delta t \cdot \Delta E \geq \hbar$

these imply that the dimension of quantum domain should be exactly zero..

So, is it accepted a zero?

Quote:

Originally Posted by AntonioLao

Einstein's field equations implying higher dimension greater than 2 should be an inequality given by

$G_{\mu \nu} + g_{\mu \nu} \Lambda \leq 8 \pi T_{\mu \nu}$

For superstring theory of 11th dimension the following is true

$G_{\mu\nu}+\Lambda \g_{\mu\nu} \leq 8\pi T_{\mu\nu}$

and for 26th dimensional theory

$\alpha^{26} + \beta^{26} <<<<<<< \gamma^{26}$

where alpha, beta, and gamma are parameters of the theories.

Do you know what these paraemters are?

and how you can calculate them?