The coherent reaction, ?d??0?0d was studied with the BGOOD experiment at ELSA from threshold to a centre-of-mass energy of 2850 MeV. A full kinematic reconstruction made, final state deuterons identified in forward spectrometer and ?0 decays central BGO Rugby Ball. strength differential cross section exceeds what can be described by models photoproduction instead supports three isoscalar dibary...

In order to provide sufficient flexibility for patient positioning at the Heidelberg charged hadron tumour treatment facility, γ-ray detectors with large sensitive area and small volume are highly desirable for the positron camera to combine with a rotating beam delivery (gantry). Photon detector technology yields increasingly more compact PET-detectors consisting of inorganic scintillators, e....

PET (Positron-emission tomography) is used to determine physiological and metabolic functions in the body. Monte Carlo simulation an important part of imaging, Particle Heavy Ion Transport code System (PHITS) a platform that can be perform simulations. This study uses based on PHITS range gamma absorption with energy 511 keV scintillation detector crystal material. The determines effective leng...

A new tantalum silicate, Rb 4 Ta 2 Si 8 O 23 , was synthesized as high-quality single crystals by the high temperature flux growth method. found to exhibit intense blue luminescence and scintillation a self-activated luminescent silicate. crystallizes in triclinic space group P 1 ? with lattice parameters of = 6.8916(2) Å, b 7.7669(2) c 11.0018(3) ? 76.3110(10)°, ? 89.2560(10)°, ? 71.8090(10)°....