![]() |
ИСТИНА |
Войти в систему Регистрация |
ИПМех РАН |
||
We investigate an ultarelativistic collision of D_0/D_(d-2) branes interacting via gravity in d-dimensional space-time. The branon excitation due to collision is found by solving the Nambu-Goto equation in the the shock wave metric describing gravitational field is of the D_0 brane in the rest frame of the D_(d-2) brane. Gravitational radiation under collision is calculated.