3He(d,p)4He reaction at intermediate energies and impulse picture of the (d,p) reactions

“…• of the tensor analyzing power T 20 and spin correlation C y,y in the 3 He(d, p) 4 He reaction in the kinetic energy range between 1.0 and 1.75 GeV [56,57];…”

Section: Pos(baldin Ishepp Xxii)098mentioning

confidence: 99%

“…[60]. In the calculation, the Fermi motion in the target nucleus is taken into account [57]. The full symbols are the data obtained at RIKEN [57].…”

Section: Pos(baldin Ishepp Xxii)098mentioning

confidence: 99%

Polarization effects in hadronic reactions in a GeV region

Ladygin¹

2015

Proceedings of XXII International Baldin Seminar on High Energy Physics Problems — PoS(Baldin ISHEPP XXII)

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The major goal of the upgraded Nuclotron facility is to obtain the information on the equation-ofstate for dense nuclear matter playing a key role in the understanding of the collapse supernovae and neutron stars stability. These studies can be performed either in heavy ion collisions or via the short-range few nucleon correlations in deuteron induced reactions. The obtained experimental results and future program with the use of polarized deuteron beam and the internal target station are discussed. The polarization studies for the NN, NA and dA reactions with the extracted deuteron beam at the BM@N setup are proposed. The further extension of the polarization program at BM@N is related with the study of the in-medium modification of the polarization for the strange and multi-strange baryons and the spin alignment for vector mesons decaying in hadronic modes.

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“…Discrepancies between experimental data and theoretical calculations based on nucleon-nucleon and three nucleon potentials have been found in case of the dp breakup measured at 19 MeV 1 and 130 MeV. 2 Short range correlations can be studied via measurements of the cross section, tensor analyzing power T 20 and spin correlation parameter C y,y in the d 3 He → p(0 • ) 4 He reaction 3 at the energies between 1.0 and 1.75 GeV with using polarized 3 He target and extracted polarized deuteron beam at Nuclotron. Current theoretical calculations based on low energy expansion of QCD can satisfactorily describe data up to 100 MeV/nucleon.…”

Section: Short Introductionmentioning

confidence: 99%

“…The further simulation have been performed for the setup with quartz radiator. The momentum of the secondary protons has been taken 7% around the proton momentum coming from the binary d 3 He → p 4 He reaction.…”

mentioning

confidence: 99%