Glueballs of super Yang-Mills from wrapped branes
Glueballs of super Yang-Mills from wrapped branes
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来自包裹膜的超级杨米尔斯胶球
DOI:
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发表时间:
2005
期刊:
影响因子:
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通讯作者:
C. Nunez
中科院分区:
文献类型:
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作者:
Elena Cáceres;C. Nunez
In this paper we study qualitative features of glueballs in = 1 SYM for models of wrapped branes in IIA and IIB backgrounds. The scalar mode, 0++ is found to be a mixture of the dilaton and the internal part of the metric. We carry out the numerical study of the IIB background. The potential found exhibits a mass gap and produces a discrete spectrum without any cut-off. We propose a regularization procedure needed to make these states normalizable.