English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT

Released

Journal Article

On the size of hadrons

MPS-Authors
/persons/resource/persons30881

Pauli,  H.C.
Prof. Hans A. Weidenmüller, Emeriti, MPI for Nuclear Physics, Max Planck Society;

Locator
There are no locators available
Fulltext (public)
There are no public fulltexts available
Supplementary Material (public)
There is no public supplementary material available
Citation

Pauli, H., & Mukherjee, A. (2001). On the size of hadrons. International Journal of Modern Physics A, 16(26), 4351-4364.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0011-85E1-D
Abstract
The form factor and the mean-square radius of the pion are calculated analytically from a parametrized form of a q (q) over bar wave function. The numerical wave function was obtained previously by solving numerically an eigenvalue equation for the pion in a particular model. The analytical formulas are of more general interest than just being valid for the pion and can be generalized to the case with unequal quark masses. Two different parametrizations are investigated. Because of the highly relativistic problem, noticeable deviations from a nonrelativistic formula are obtained.