Revision as of 07:06, 10 September 2018

JLab E12-17-003 (nnΛ experiment)

Overview

This experiment searches for the either resonance or bound nnΛ state through the ³H(e,e'K⁺)nnΛ reaction at JLab Hall A.
The experiment is scheduled to perform from Oct 22 to Nov 11, 2018.

Experimental setup

We will use the two arms of HRSs in JLab Hall A.
The beam at E_e = 4.3 GeV will be incident on a gaseous tritium target with a thickness of about 80 mg/cm²,
and scattered electrons and K⁺s with central momenta of 2.2 and 1.8 GeV/c will be measured by HRSs at &theta_{K}; = θ_{e'} = 13.2 degrees.

Apparatus

Spectrometer

Detectors

DAQ

Reports

Meeting

Analysis

Data summary

Production data

³H(e,e'K⁺)nnΛ

Calibration data

z reconstruction (multi-foil target)
Angles (Sieve slit + (multi foil))
Momentum + absolute energy scale (Λ / Σ⁰ from an H target)
³He background (using ³He target)

@@ Line 4: / Line 4: @@
 =Experimental setup=
-We will use the two arms of HRSs in JLab Hall A.<br> The beam at E<sub>e</sub> = 4.3 GeV will be incident on a gaseous tritium target with a thickness of about 80 mg/cm<sup>2</sup>, <br> and scattered electrons and K<sup>+</sup>s with central momenta of 2.2 and 1.8 GeV/<I>c</I> will be measured by HRSs.
+We will use the two arms of HRSs in JLab Hall A.<br> The beam at E<sub>e</sub> = 4.3 GeV will be incident on a gaseous tritium target with a thickness of about 80 mg/cm<sup>2</sup>, <br> and scattered electrons and K<sup>+</sup>s with central momenta of 2.2 and 1.8 GeV/<I>c</I> will be measured by HRSs at &theta_{K}; = &theta;_{e'} = 13.2 degrees.
 =Apparatus=

Difference between revisions of "NnL wiki"