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DOE OSTI · 2527305

Radial Steering Displacement Method to Measure Dispersion

Dhital, Bhawin [Brookhaven National Laboratory (BNL), Upton, NY (United States)] (ORCID:0000000211938489)·Brown, Kevin [Brookhaven National Laboratory (BNL), Upton, NY (United States)]·Tsoupas, Nicholaos [Brookhaven National Laboratory (BNL), Upton, NY (United States)]·Sivertz, Michael [Brookhaven National Laboratory (BNL), Upton, NY (United States)]·Adams, Petra [Brookhaven National Laboratory (BNL), Upton, NY (United States)]·Olsen, Trevor [Brookhaven National Laboratory (BNL), Upton, NY (United States)]·Lin, Lucy [Cornell Univ., Ithaca, NY (United States)]
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Abstract

The measurement of the dispersion function in a transfer line plays the crucial role for the development of an accurate optics model for the beam tracking simulation. In this technical note, we describe an experimental method to measure the dispersion value at multi-wire location MW063 in the NASA Space Radiation Laboratory (NSRL) transfer line. Finally, we use our MADX model to calculate the dispersion function at the same multi-wire location. The ultimate goal of this measurement and calculation is to understand the right value of dispersion function and the beam size (emittance) at the entrance of NSRL beam line.

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BibTeXRIS

Dhital, Bhawin [Brookhaven National Laboratory (BNL), Upton, NY (United States)] (ORCID:0000000211938489), Brown, Kevin [Brookhaven National Laboratory (BNL), Upton, NY (United States)], Tsoupas, Nicholaos [Brookhaven National Laboratory (BNL), Upton, NY (United States)], Sivertz, Michael [Brookhaven National Laboratory (BNL), Upton, NY (United States)], Adams, Petra [Brookhaven National Laboratory (BNL), Upton, NY (United States)], Olsen, Trevor [Brookhaven National Laboratory (BNL), Upton, NY (United States)], Lin, Lucy [Cornell Univ., Ithaca, NY (United States)]. 2025-02-01. Radial Steering Displacement Method to Measure Dispersion. https://doi.org/10.2172/2527305

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