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Precision study of the eta He-3 system using the dp ---> He-3 eta reaction

Phys.Rev.Lett. 98 (2007) 242301, 2007.

Abstract (data abstract)
COSY Accelerator Julich. Measurment of the differential and total cross sections for the reaction DEUT P --& gt; HE3 ETA near threshold. The experiment uses a continuous beam energy ramp up to an excess energy (Q) of 11.3 MeV with essentially 100 PCT acceptance. The kinematics allow the mean values of Q to be determined to about 9 KeV.. Numerical values supplied by A Khoukaz.

  • Table 1

    Data from F 4


    Total cross section measurements.

  • Table 2

    Data from F 3


    Angular distribution asymmetry parameter defined as:. SIG(TOTAL)*(1+ASYM*COS(THETA(CM))/4*PI.

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