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SUMMARY:Experimental study of the interaction of the proton and deuteron w
 ith the atomic nuclei of lithium and boron
DTSTART;VALUE=DATE-TIME:20241023T064500Z
DTEND;VALUE=DATE-TIME:20241023T070000Z
DTSTAMP;VALUE=DATE-TIME:20260811T210328Z
UID:indico-contribution-4184@cern.ch
DESCRIPTION:Speakers: Georgii Ostreinov (Budker Institute of Nuclear Physi
 cs)\nThe interaction of deuteron and proton beams with light nuclei is cha
 racterized by a wide variety of reactions of interest for both technical a
 nd fundamental applications.\nThe reaction $^7Li(d\,n)α$ is characterized
  by a high neutron yield and high neutron energy (13.125 MeV)\, which is r
 elevant for conducting radiation tests of modern materials and equipment.\
 nFor the reaction $^{11}B(p\, α)αα$\, reliable knowledge of the cross s
 ection is relevant for proton therapy of cancer\, the implementation of th
 e boron-proton fusion reaction in thermonuclear energy and the study of th
 e mechanism of primary nucleosynthesis.\nDespite the long-standing interes
 t in these processes\, the experimental data on cross-sections vary greatl
 y among different authors\, and for a number of reactions\, cross-section 
 values ​​are not available in the databases.\nAt the Institute of Nucl
 ear Physics of the Siberian Branch of the Russian Academy of Sciences\, at
  the VITA accelerator neutron source\, the cross-sections of the following
  reactions were measured experimentally in the energy range of 0.3-2.3 MeV
 :\n -  $^6Li(d\,α)α$\, $^6Li(d\,p)^7Li$\, $^6Li(d\,p)^7Li^*$\,$^7Li(d\,
 α)^5He$\, $^7Li(d\,nα)α$\, $^{10}B(d\,α_0)^8Be$\, $^{10}B(d\,α_1)^8Be
 ^*$\, $^{10}B(d\,p_2)^9Be^*$\, $^{11}B(d\,α_0)^9Be$\, $^{11}B(d\,α_2)^9B
 e^*$\n -  $^{11}B(p\,α)αα$\, $^{11}B(p\,α_0)^8Be$\, $^{11}B(p\,α_1)^8
 Be^{**}$\n\nThe study was supported by the Russian Science Foundation gran
 t No. 19-72-30005\, https://rscf.ru/project/19-72-30005/.\n\nhttps://indic
 o.particle.mephi.ru/event/436/contributions/4184/
LOCATION: Moskvorechye 2
URL:https://indico.particle.mephi.ru/event/436/contributions/4184/
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