Relativistic tunneling time under the generalized uncertainty principle

被引：0
|
作者：
Deng, Lin-Fang [1 ,2 ]
Zhang, He-Yao [3 ]
Long, Chao-Yun [4 ]
机构：
[1] Shanghai Univ, Shanghai Ctr Quantitat Life Sci, Shanghai 200444, Peoples R China
[2] Shanghai Univ, Phys Dept, Shanghai 200444, Peoples R China
[3] Changzhou Univ, Sch Microelect & Control Engn, Changzhou 213164, Peoples R China
[4] Guizhou Univ, Dept Phys, Guiyang 550025, Peoples R China
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2022年 / 37卷 / 16期
基金：
中国国家自然科学基金;
关键词：
Tunneling; generalized uncertainty principle; minimal length; MINIMAL LENGTH UNCERTAINTY; BLACK-HOLES; GUP; SPACE; DISCRETENESS;
D O I：
10.1142/S0217751X22501007
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The one-dimensional Dirac equation is studied for square-well potential in the presence of generalized uncertainty principle (GUP). Based on the exact solution, the general and explicit relation between the phase time and the dwell time is given and quantified. The phase time, dwell time and self-interference delay are calculated as well and it is shown that the GUP has effects on the tunneling time. Moreover, the effect of GUP on the tunneling time showed a slight change with the change of mass, and goes to zero with the increase of kinetic energy.
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页数：13
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