Shannon entropy and interference in the double-slit experiment with matter waves

被引:4
作者
de Araujo, O. R. [1 ]
Marinho, L. S. [1 ]
Costa, H. A. S. [1 ]
Sampaio, Marcos [2 ]
da Paz, I. G. [1 ]
机构
[1] Univ Fed Piaui, Dept Fis, Campus Minist Petronio Portela, BR-64049550 Teresina, PI, Brazil
[2] Univ Fed ABC, Inst Ciencias Exatas, Dept Fis, Av Estados 5001, BR-09210580 Santo Andre, SP, Brazil
关键词
Shannon entropy; double-slit experiment; interference fringes; POSITION-MOMENTUM CORRELATION; UNCERTAINTY RELATIONS; WIGNER FUNCTION; QUANTUM; PHASE; INFORMATION; PACKETS;
D O I
10.1142/S0217732319500172
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The Shannon entropy has been used to study the localization/delocalization of a distribution for different systems. Greater increased localization was associated with the smaller values and increased delocalization with the larger values of the Shannon entropy. In this paper, we show that for the double-slit experiment in the position and momentum spaces, smaller values of the Shannon entropy are associated with larger number of interference fringes and larger values of the Shannon entropy with smaller number of interference fringes.
引用
收藏
页数:14
相关论文
共 28 条
[1]   Controlled double-slit electron diffraction [J].
Bach, Roger ;
Pope, Damian ;
Liou, Sy-Hwang ;
Batelaan, Herman .
NEW JOURNAL OF PHYSICS, 2013, 15
[2]   UNCERTAINTY RELATIONS FOR INFORMATION ENTROPY IN WAVE MECHANICS [J].
BIALYNICKIBIRULA, I ;
MYCIELSKI, J .
COMMUNICATIONS IN MATHEMATICAL PHYSICS, 1975, 44 (02) :129-132
[3]  
Bohm D., 1951, QUANTUM THEORY, P614
[4]   Quantum correlation coefficient for position and momentum [J].
Campos, RA .
JOURNAL OF MODERN OPTICS, 1999, 46 (08) :1277-1294
[5]   YOUNGS DOUBLE-SLIT EXPERIMENT WITH ATOMS - A SIMPLE ATOM INTERFEROMETER [J].
CARNAL, O ;
MLYNEK, J .
PHYSICAL REVIEW LETTERS, 1991, 66 (21) :2689-2692
[6]   Indirect evidence for the Gouy phase for matter waves [J].
da Paz, I. G. ;
Nemes, M. C. ;
Padua, S. ;
Monken, C. H. ;
de Faria, J. G. Peixoto .
PHYSICS LETTERS A, 2010, 374 (15-16) :1660-1662
[7]   TRANSMISSION OF CORRELATED GAUSSIAN PACKETS THROUGH A DELTA-POTENTIAL [J].
Dodonov, V. V. ;
Dodonov, A. V. .
JOURNAL OF RUSSIAN LASER RESEARCH, 2014, 35 (01) :39-46
[8]   Phase-space interferences all the source of negative values of the Wigner distribution function [J].
Dragoman, D .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2000, 17 (12) :2481-2485
[9]  
Feynman R., 1965, FEYNMAN LECT PHYS, V3
[10]   Quantum interference of large organic molecules [J].
Gerlich, Stefan ;
Eibenberger, Sandra ;
Tomandl, Mathias ;
Nimmrichter, Stefan ;
Hornberger, Klaus ;
Fagan, Paul J. ;
Tuexen, Jens ;
Mayor, Marcel ;
Arndt, Markus .
NATURE COMMUNICATIONS, 2011, 2