Skip to Main content Skip to Navigation
Journal articles

A new method for the determination of the real part of the hadron elastic scattering amplitude at small angles and high energies

Abstract : A new method for the determination of the real part of the elastic scattering amplitude is examined for high energy proton-proton elastic scattering at small momentum transfer. This method allows us to decrease the number of model assumptions, to obtain the real part in a narrow region of momentum transfer and to test different models. The real part is computed at a given point t_min near t=0 from the known Coulomb amplitude. One obtains therefore an important constraint on the rho-parameter measuring the ratio of the real to imaginary part of the scattering amplitude at t=0.
Document type :
Journal articles
Complete list of metadata

http://hal.in2p3.fr/in2p3-00022259
Contributor : Jean-Michel Levy Connect in order to contact the contributor
Submitted on : Monday, September 20, 2004 - 2:59:13 PM
Last modification on : Wednesday, December 9, 2020 - 3:10:00 PM

Links full text

Identifiers

Citation

B. Nicolescu, P. Gauron, O.V. Selyugin. A new method for the determination of the real part of the hadron elastic scattering amplitude at small angles and high energies. Physics Letters B, Elsevier, 2005, 629, pp.83-92. ⟨10.1016/j.physletb.2005.09.019⟩. ⟨in2p3-00022259⟩

Share

Metrics

Record views

232