From 82517fc6eba72e73090dda58018acea9061d9ef7 Mon Sep 17 00:00:00 2001 From: himyss Date: Tue, 7 Nov 2023 18:51:53 +0300 Subject: [PATCH] data added --- tetra.tex | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/tetra.tex b/tetra.tex index 1e3e956..338a68d 100644 --- a/tetra.tex +++ b/tetra.tex @@ -29,15 +29,16 @@ This work is dedicated to the results on the $^2$H($^8$He,$^6$Li) reaction studi \section{Experiment} -ACCULINNA-2 facility, FLNR, JINR, produced 26\,AMeV $^{8}$He and focused it on the cryogenic deuterium target. -The experiment was dedicated to $^{7}$H studies, see Ref.\ \cite{Muzalevskii:2021}, but the detection system allowed to measure the product of the $^2$H($^8$He,$^6$Li)4n reaction and further neutron decay. + +ACCULINNA-2 facility, FLNR, JINR, produced the 26\,AMeV $^{8}$He beam with intensity $\approx10^{5}$\,pps. +This beam was focused on the cryogenic gaseous deuterium 27\,K target with a temperature of 27\,K equipped with stainless steel and mylar windows. +Initially, the experiment was dedicated to $^{7}$H studies, see Ref.\ \cite{Muzalevskii:2021}, but the detection system allowed to measure the product of the $^2$H($^8$He,$^6$Li)4n reaction and further neutron decay. The employed detector system is widely described in Ref.\ \cite{Muzalevskii:2021}. The beam particles were identified by two plastic scintillators, which allowed to measure the energy of the projectile from its time-of-flight (ToF). %The particle identification (PID) of the beam was performed by the dE-ToF %For the beam particle identification and its energy determination two plastic scintillators were used. -The trajectories the beam projectiles were tracked by two pairs of multi-wire proportional chambers. -The cryogenic target was filled with a deuterium gas at 27\,K of atmospheric pressure. +The motion vector of were reconstructed by two pairs of multi-wire proportional chambers. The special run with the empty target cell was conducted to estimate the background conditions, which had $\approx$16\% of the total $^8$He beam time. Detection of the charged reaction products was realized by $\Delta E$-$E$ telescopes. @@ -121,7 +122,7 @@ The latter will not also increase statistics but also will allow to study neutro \section{Acknowledgement} %Institute of Physics of Silesian University in Opava -We also acknowledge the principal support of this work by the Russian Science +We acknowledge the principal support of this work by the Russian Science Foundation grant No.\ 22-12-00054. The authors are grateful to Profs.\ Yu.Ts.\ Oganessian and S.N.\ Dmitriev for the long-term support and development of this activity. We acknowledge important contribution of Prof.\ -- 2.18.1