Show/Hide Menu
Hide/Show Apps
anonymousUser
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Açık Bilim Politikası
Açık Bilim Politikası
Frequently Asked Questions
Frequently Asked Questions
Browse
Browse
By Issue Date
By Issue Date
Authors
Authors
Titles
Titles
Subjects
Subjects
Communities & Collections
Communities & Collections
ELECTROMAGNETIC FORM-FACTOR OF D-ASTERISK-]D TRANSITION IN THE TIME-LIKE REGION
Date
1994-12-01
Author
Alıyev, Tahmasıb
ILTAN, E
PAK, NK
REKALO, MP
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
0
views
0
downloads
The internal conversion process D* --> De(+) e(-), and D*($) over bar D-pair production in e(+) e(-) -collisions, e(+) e(-) --> D*($) over bar D, which are described by the same electromagnetic form factor with time-like momentum transfer, have been analyzed. After carrying out a general analysis of the kinematical aspects of the one-photon mechanism has been performed and the predictions of the vector-dominance model for the D* --> D transition form factor are discussed. It is shown that use of the asymptotic behaviour of the form factors of D*(+,0) --> D(+,0)gamma*-transitions and the theoretical values of constants of D*(+,0) --> D(+,0)gamma radiative decay enables one to determine part of the unknown parameters of these form factors. The coefficient of the internal conversion for D* --> De(+) e(-) is calculated and is shown to be model independent.
Subject Keywords
Physics and Astronomy (miscellaneous)
,
Engineering (miscellaneous)
URI
https://hdl.handle.net/11511/35399
Journal
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS
DOI
https://doi.org/10.1007/bf01957777
Collections
Department of Physics, Article