scholarly journals [Gamma scattering in condensed matter with high intensity Moessbauer radiation]

1992 ◽  
Author(s):  
2021 ◽  
Vol 11 (12) ◽  
pp. 5566
Author(s):  
Volker S. Urban ◽  
William T. Heller ◽  
John Katsaras ◽  
Wim Bras

With the promise of new, more powerful neutron sources in the future, the possibilities for time-resolved neutron scattering experiments will improve and are bound to gain in interest. While there is already a large body of work on the accurate control of temperature, pressure, and magnetic fields for static experiments, this field is less well developed for time-resolved experiments on soft condensed matter and biomaterials. We present here an overview of different sample environments and technique combinations that have been developed so far and which might inspire further developments so that one can take full advantage of both the existing facilities as well as the possibilities that future high intensity neutron sources will offer.


Author(s):  
Joachim Grillenberger ◽  
Christian Baumgarten ◽  
Mike Seidel

The High Intensity Proton Accelerator Facility at PSI routinely produces a proton beam with up to 1.4 MW power at a kinetic energy of 590 MeV. The beam is used to generate neutrons in spallation targets, and pions in meson production targets. The pions decay into muons and neutrinos. Pions and muons are used for condensed matter and particle physics research at the intensity frontier. This section presents the main physics and technology concepts utilized in the facility. It includes beam dynamics and the control of beam losses and activation, power conversion, efficiency aspects, and performance figures, including the availability of the facility.


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