Minimal length uncertainty relation and ultraviolet regularization

被引：380

作者：

Kempf, A

Mangano, G

机构：

[1] UNIV CAMBRIDGE, CORPUS CHRISTI COLL, CAMBRIDGE CB3 9EW, ENGLAND

[2] IST NAZL FIS NUCL, I-80125 NAPLES, ITALY

[3] UNIV NAPLES FEDERICO II, DIPARTIMENTO SCI FIS, I-80125 NAPLES, ITALY

来源：

PHYSICAL REVIEW D | 1997年 / 55卷 / 12期

关键词：

D O I：

10.1103/PhysRevD.55.7909

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Studies in string theory and quantum gravity suggest the existence of a finite lower limit Delta x(0) to the possible resolution of distances, at the latest on the scale of the Planck length of 10(-35) m. Within the framework of the Euclidean path integral we explicitly show ultraviolet regularization in field theory through this short distance structure. Both rotation and translation invariance can be preserved. An example is studied in detail.

引用

页码：7909 / 7920

页数：12

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