Results 271 to 280 of about 848,265 (305)
Some of the next articles are maybe not open access.
Scattering of Protons by Protons
Physical Review, 1953The 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 external proton beams and the proton‐proton experiments
AIP Conference Proceedings, 1980The ZGS was one of the first accelerators in which extracted primary proton beams and experimental halls were part of the initial design. Special features incorporated into the ring made it possible to permanently position extraction magnets, and there was no need to plunge them as in other machines.
openaire +1 more source
When Is a Proton Not a Proton?
Chemistry - A European Journal, 1998In spite of the large number of protonated complexes, their use in catalytic cycles has been little explored. The existing examples suggest that catalytic processes initiated by the protonation of a low-valent metal hold promise for the development of selective, efficient, and atom-economical addition reactions under very mild conditions, if the ...
openaire +1 more source
Experiments with 315-Mev Polarized Protons: Proton-Proton and Proton-Neutron Scattering
Physical Review, 1957The polarization in elastic $p\ensuremath{-}p$ and $p\ensuremath{-}n$ scattering at 315 Mev has been measured as a function of the scattering angle. The maximum polarization observed in each of these interactions is approximately 40 percent. A similar measurement of the polarization in $p\ensuremath{-}p$ scattering at 276 Mev is also reported.
O. Chamberlain +4 more
openaire +1 more source
2016
This chapter is intended to give an overview of the basics of the description and simulation of proton-proton (pp) collisions. The terminology is introduced in Sect. 4.1. Section 4.2 contains a brief discussion of parton density functions and Sect. 4.3 introduces the basic concepts for the calculation of hadron–hadron cross sections.
openaire +1 more source
This chapter is intended to give an overview of the basics of the description and simulation of proton-proton (pp) collisions. The terminology is introduced in Sect. 4.1. Section 4.2 contains a brief discussion of parton density functions and Sect. 4.3 introduces the basic concepts for the calculation of hadron–hadron cross sections.
openaire +1 more source
Proton-Proton Bremsstrahlung at 99 MeV
Physical Review Letters, 1968Abstract The reaction p+p → p+p+γ at 99 MeV has been investigated. The two final-state protons were detected in coincidence at equal polar angles on opposite sides of the beam. Cross sections dσ/dΩ1dΩ2 of 3.77, 5.14, 9.01 and 18.8 μb sr 2 ±5 % were obtained at laboratory angles of 25°, 30°, 35° and 40° respectively.
F. Sannes, J. Trischuk, D.G. Stairs
openaire +1 more source
On the Comparison of Proton-Proton and Proton-Neutron Interactions
Physical Review, 1937Breit, G., Stehn, J. R.
openaire +1 more source
The Scattering of Protons by Protons. III
Physical Review, 1939Heydenburg, N. P. +2 more
openaire +1 more source
Parkinson’s disease-risk protein TMEM175 is a proton-activated proton channel in lysosomes
Cell, 2022Richard I. Hume +2 more
exaly
Proton-Proton Elastic Scattering and Structure within the Proton
Science, 1967C W, Akerlof +5 more
openaire +2 more sources

