Я не физик и физика меня абсолютно не интересует. Вы же это прекрасно знаете.
Для меня
интересно другое. Эти же авторы, показали в другой своей работе, что ихняя деформация
алгебры Гейзенберга, влечет обобщенный принцип неопределенностей, такого же типа, как
и в струнах... Вот еще одна работа, где приходят к тому же результату
String Theory and the Space-Time Uncertainty Principle
arXiv:hep-th/0004074 v6 30 Mar 2001
The notion of a space-time uncertainty principle in string theory is clarified and further
developed. The motivation and the derivation of the principle are first reviewed in a
reasonably self-contained way. It is then shown that the nonperturbative (Borel summed)
high-energy and high-momentum transfer behavior of string scattering is consistent with the
space-time uncertainty principle. It is also shown that, as a consequence of this principle,
string theories in 10 dimensions generically exhibit a characteristic length scale which is
equal to the well-known 11 dimensional Planck length g^1/3
s ℓs of M-theory as the scale at
which stringy effects take over the effects of classical supergravity, even without involving
D-branes directly. The implications of the space-time uncertainty relation in connection
with D-branes and black holes are discussed and reinterpreted. Finally, we present a novel
interpretation of the Schild-gauge action for strings from the viewpoint of noncommutative
geometry. This conforms to the space-time uncertainty relation by manifestly exhibiting a
noncommutativity of quantized string coordinates between, dominantly, space and time. We
also discuss the consistency of the space-time uncertainty relation with S and T dualities.
