TY - JOUR AU - Domingo-Pardo, C. PY - 2016 DA - 2016// TI - i-TED: A novel concept for high-sensitivity (n,gamma) cross-section measurements T2 - Nucl. Instrum. Methods Phys. Res. A JO - Nuclear Instruments & Methods in Physics Research A SP - 78 EP - 86 VL - 825 PB - Elsevier Science Bv KW - Radiative neutron capture KW - Neutron time-of-flight KW - Cross-section KW - Pulse-height weighting technique KW - Compton imaging AB - A new method for measuring (n, gamma) cross-sections aiming at enhanced signal-to-background ratio is presented. This new approach is based on the combination of the pulse-height weighting technique with a total energy detection system that features gamma-ray imaging capability (i-TED). The latter allows one to exploit Compton imaging techniques to discriminate between true capture gamma-rays arising from the sample under study and background gamma-rays coming from contaminant neutron (prompt or delayed) captures in the surrounding environment. A general proof-of-concept detection system for this application is presented in this paper together with a description of the imaging method and a conceptual demonstration based on Monte Carlo simulations. SN - 0168-9002 UR - http://arxiv.org/abs/1401.2083 UR - https://doi.org/10.1016/j.nima.2016.04.002 DO - 10.1016/j.nima.2016.04.002 LA - English N1 - WOS:000376713700010 ID - Domingo-Pardo2016 ER -