Negative-ion/positive-ion coincidence spectroscopy with a novel spectrometer

29th International Conference on Photonic, Electronic, and Atomic Collisions

Stråhlman, Christian^1 ; Sankari, Rami^1 ; Kivimäki, Antti^2 ; Richter, Robert^3 ; Coreno, Marcello^4 ; Nyholm, Ralf^1

MAX IV Laboratory, Lund University, Box 118, Lund

221 00, Sweden^1

CNR-IOM, Laboratorio TASC, Trieste

34149, Italy^2

Elettra-Sincrotrone Trieste, Area Science Park, Trieste

34149, Italy^3

CNR-ISM, S.S. 14 Km 163.5, Basovizza, Trieste

I-34149, Italy^4

关键词: Coincidence spectroscopy;    Novel spectrometers;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/11/112123/pdf
DOI  :  10.1088/1742-6596/635/11/112123

来源: IOP

【 摘 要 】

A novel instrument for negative-ion/positive-ion coincidence spectroscopy (NIPICO) is presented. The instrument consists of a double TOF spectrometer with a common extraction region. Electrons are deflected by means of a magnetic field. We demonstrate detections of double (NIPICO) and triple (NIPIPICO) coincidences.