E-mail

E-mail a Wiley Online Library Link

Guo-Hua Sun, Shi-Hai Dong and Nasser Saad Quantum information entropies for an asymmetric trigonometric Rosen–Morse potential Annalen der Physik 525

Article first published online: 22 JUL 2013 | DOI: 10.1002/andp.201300089

Thumbnail image of graphical abstract

Shannon entropy for the position and momentum eigenstates of an asymmetric trigonometric Rosen–Morse potential for the ground and first excited states is evaluated. The position and momentum information entropies Sx and Sp are calculated numerically. Also, we find that Sx1 is obtained analytically and increases with the potential depth and width. Some interesting features of the information entropy densities ρs(x) and ρs(p) are demonstrated graphically. The Bialynicki-Birula–Mycielski inequality is also tested and found to hold good.

Complete the form below and we will send an e-mail message containing a link to the selected article on your behalf

Required = Required Field

Choose captcha format: Image or Audio. Click here if you need help.

SEARCH