A range telescope technique for particle discrimination and energy reconstruction
References (7)
Nucl. Instr. and Meth. A
(1991)Nucl. Instr. and Meth
(1976)Nucl. Instr. and Meth. A
(1991)
Cited by (31)
A new identification method for energetic ion ΔE-E telescopes
2007, Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated EquipmentCitation Excerpt :The three previous approaches use only one ΔE value to obtain the IP for a given event. More sophisticated approaches use several ΔE values, whenever available, to minimize the difference between expected and actual energy losses [8,9]. Although this kind of approach could be preferable from a purely statistical point of view, the advantages are not so clear in practice for several reasons: (1) the theoretical expression for the energy losses used in the χ2(A,Z) function has to be based on Eq. (1a) or (1b), so that the influence of systematic errors, not related with random fluctuation on energy losses, is similar in χ2 and non-χ2 methods; (2) it can be shown [4] that the contour χ2(Z,A)=constant, is close to the minimum, highly elongated around a curve A=A(Z) similar to the expressions (3) or (8), and this justifies joining A and Z into one single parameter, as in the non-χ2 methods; and (3) if the number of triggered detectors is small, which is usually the case, the advantages of χ2 minimization for treating statistical errors are not so great, and are nearly compensated for by using only one ΔE value (the energy losses in the combination of several detectors) high enough compared to ER [4].
Intermediate resonance excitation in the γp→pπ <sup>0</sup>π<sup>0</sup> reaction
2005, Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy PhysicsHelicity dependence of the γp → nπ<sup>+</sup>π<sup>0</sup> reaction in the second resonance region
2003, Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy PhysicsA compact solid-state detector for small angle particle tracking
2000, Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated EquipmentCharge systematic errors associated with identification methods for heavy-ion ΔE-E telescopes
1999, Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated EquipmentStudy of three-nucleon mechanisms in the photodisintegration of <sup>3</sup>He
1997, Nuclear Physics A
- 1
Present address SPhN-DAPNIA CEN Saclay, 91191 Gif sur Yvette, France.
- 2
Present address Institut für Kernphysik, Universität Mainz, W-6500, Mainz, Germany.