A segmented total energy detector (sTED) for (n, γ) cross section measurements at n_TOF EAR2

Cross section measurements for γ-process studies using a LEPS detector

In this paper we present the ongoing experiments at ATOMKI related to our systematic γ-process studies. These studies are intended to enlarge the limited experimental database from α-induced reactions on nuclei in the heavier mass range of the γ-process. In all presented cases the activation method was used. The details of the cross section measurements and preliminary results on In(α,n)Sb, In(...

In - beam γ - ray spectroscopy and inclusive two - proton knockout cross section measurements at N ≈ 40

P. Adrich,1,* A. M. Amthor,1,2 D. Bazin,1 M. D. Bowen,1,2 B. A. Brown,1,2 C. M. Campbell,1,2 J. M. Cook,1,2 A. Gade,1,2 D. Galaviz,1 T. Glasmacher,1,2 S. McDaniel,1,2 D. Miller,1,2 A. Obertelli,1 Y. Shimbara,1 K. P. Siwek,1,2 J. A. Tostevin,3 and D. Weisshaar1 1National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824, USA 2Department of Physics and ...

Total Cross Section Measurements in γp and γp at HERA

Measurements of the total cross section for real and virtual photons on protons at center-of-mass energies in the range from 20 GeV to 270 GeV with photon virtualities up to 5000 GeV are presented. For real photons this cross section can be described by Regge-motivated models while for virtual photons perturbative QCD can be applied. The measurements of the two HERA collider experiments ZEUS an...

Total Γ ⋆ Γ ⋆ Cross Section and the Bfkl Pomeron 1

The γ ∗ γ ∗ Total Cross Section and the BFKL Pomeron at e + e − Colliders

We present a numerical estimate of the γ∗γ∗ total cross section at LEP and at the designed e+e− Next Linear Collider (NLC), based upon the BFKL Pomeron. We find for the linear collider that the event rate is substantial provided electrons scattered under small angles can be detected, and a measurement of this cross section provides an excellent test of the BFKL Pomeron. For LEP, although the nu...