Results 301 to 310 of about 1,526,367 (327)

Theory of Scattering of Protons by Protons

Physical Review, 1936
The experiments of Tuve, Heydenburg and Hafstad and those of White are discussed by means of the standard theory of scattering in central fields. The theoretical formulas are presented in a form convenient for numerical computation and are supplemented by tables.
Breit, G., Condon, E. U., Present, R. D.
openaire   +1 more source

Proton–Proton and Proton–Antiproton Colliders

Reviews of Accelerator Science and Technology, 2014
In the last five decades, proton–proton and proton–antiproton colliders have been the most powerful tools for high energy physics investigations. They have also deeply catalyzed innovation in accelerator physics and technology. Among the large number of proposed colliders, only four have really succeeded in becoming operational: the ISR, the SppbarS ...
openaire   +1 more source

Proton-Proton Interaction

Physical Review Letters, 1961
A model for p-p interactions below 350 Mev is studied, which contains a boundary condition to represent the shortrange potential, and a fourth order static perturbative tail for the long-range interaction. The scattering phase shifts and wave functions are found for various energies and quantum states.
H. Feshbach, E. Lomon, A. Tubis
openaire   +1 more source

Proton-proton bremsstrahlung

AIP Conference Proceedings, 1978
A field theoretic calculation of ppγ is presented. Strong interactions are taken into account to second order. Apart form the contribution of OBE external exmission, the contributions of the ω‐radiative‐decay process and Δ excitation are calculated.
Adam Szyjewicz, A. N. Kamal
openaire   +1 more source

The scattering of protons by protons and the meson field of the proton

Physica, 1948
Abstract New calculations are made on the scattering of protons by protons with several values of the potential energy of the proton, this energy being assumed to be the meson potential. The results of these calculations are compared with the available experimental material.
J.K Lubański, C De Jager
openaire   +1 more source

Scattering of Protons by Protons

Physical Review, 1953
The data of Worthington, McGruer, and Findley (WMF) on scattering of protons by protons show an apparently real contribution to the cross section arising from scattering in the $p$ state. Results of phase shift analysis of these data are presented in Table I and in Fig. 1.
H. H. Hall, J. L. Powell
openaire   +1 more source

The Scattering of Protons by Protons

Physical Review, 1936
Our measurements of proton-proton scattering during 1936 established the existence of large nuclear forces between protons at close distances, in addition to the usual Coulomb forces. These nuclear forces give rise to scattering in excess of the Coulomb prediction, appreciable at 700 kilovolts and very marked at 900 kv. In the energy region between 200
M. A. Tuve, N. P. Heydenburg, L. R. Hafstad   +2 more
openaire   +1 more source

Proton–proton correlations observed in two-proton radioactivity of 94Ag

Nature, 2006
The stability and spontaneous decay of naturally occurring atomic nuclei have been much studied ever since Becquerel discovered natural radioactivity in 1896. In 1960, proton-rich nuclei with an odd or an even atomic number Z were predicted to decay through one- and two-proton radioactivity, respectively.
Ivan Mukha, Ernst Roeckl, Leonid Batist, Andrey Blazhev, Joachim Döring, Hubert Grawe, Leonid Grigorenko, Mark Huyse, Zenon Janas, Reinhard Kirchner, LA COMMARA, MARCO, Chiara Mazzocchi, Sam L. Tabor, Piet Van Duppen   +13 more
openaire   +3 more sources

Proton-proton bremsstrahlung with polarized protons

2008
The asymmetry in proton-proton bremsstrahlung is given for a variety of kinematic conditions in the soft photon approximation. It is argued that the asymmetry may be more sensitive to the unknown higher-order terms than the cross section and is shown that several models giving similar cross sections give quite different asymmetries, which could thus be
openaire   +1 more source