arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0810.0363hep-thastro-phgr-qchep-ph
收藏

膜碰撞的时空维数

Space-time dimensionality from brane collisions

William Nelson, Mairi Sakellariadou

摘要:

高维膜的碰撞和随后的衰变留下了三维膜和反膜,其中之一可能扮演我们宇宙的角色。这个过程也导致了一维膜和反膜的产生,但是它们的数量预计会被抑制。膜碰撞也可能导致膜的束缚态的形成。它们的存在并没有改变这个结果,它只是允许在三维膜中捕获的一维膜的存在。

英文摘要:

Collisions and subsequent decays of higher dimensional branes leave behind three-dimensional branes and anti-branes, one of which could play the role of our universe. This process also leads to the production of one-dimensional branes and anti-branes, however their number is expected to be suppressed. Brane collisions may also lead to the formation of bound states of branes. Their existence does not alter this result, it just allows for the existence of one-dimensional branes captured within the three-dimensional ones.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑