Abstract
The data on the vector Ay and tensor Ayy and Axx analyzing powers in elastic deuteron–proton scattering at large transverse momenta are presented. These were obtained in the energy range of 400 to 1800 MeV using the internal target at the JINR Nuclotron and the polarized deuteron beam from a new polarized ion source. The new data on the deuteron analyzing powers in a wide energy range demonstrate sensitivity to the spin structure of isoscalar nucleon-nucleon correlations at small distances.
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REFERENCES
V. P. Ladygin et al., “Spin physics in few body systems at Nuclotron,” Phys. Part. Nucl. 45, 327–329 (2014).
V. P. Ladygin et al., “Few-body studies at Nuclotron-JINR,” Few-Body Syst. 55, 709–712 (2014).
M. Janek et al., “Investigation of the dp breakup and dp elastic reactions at intermediate energies at Nuclotron,” Few-Body Syst. 58, 40 (2017).
A. I. Malakhov et al., “Potentialities of the internal target station at the Nuclotron,” Nucl. Instrum. Methods Phys. Res., Sect. A 440, 320–329 (2000).
V. P. Ladygin et al., “The spin studies in few-body systems at Nuclotron,” Int. J. Mod. Phys. Conf. Ser. 40, 1660074 (2016).
P. K. Kurilkin et al., “Measurement of the vector and tensor analyzing powers for dp-elastic scattering at 880 MeV,” Phys. Lett. B 715, 61–65 (2012).
P. K. Kurilkin et al., “Investigation of the angular dependence of the analyzing powers in the deuteron–proton elastic scattering at the nuclotron,” Phys. Part. Nucl. Lett. 8, 1081–1083 (2011).
A. A. Terekhin et al., “Study of the dp-elastic scattering at 2 GeV,” Phys. Part. Nucl. Lett. 12, 695–702 (2015).
A. A. Terekhin et al., “Differential cross section for elastic deuteron–proton scattering at the energy of 700 MeV per nucleon,” Phys. Atom. Nucl. 8, 1061–1072 (2017).
A. A. Terekhin et al., “The differential cross section in deuteron-proton elastic scattering at 500, 750 and 900 MeV/nucleon,” Eur. Phys. J. A 55, 129 (2019).
P. K. Kurilkin et al., “The 270 MeV deuteron beam polarimeter at the Nuclotron Internal Target Station,” Nucl. Instrum. Methods Phys. Res., Sect. A 642, 45–51 (2011).
V. V. Fimushkin et al., “Development of polarized ion source for the JINR accelerator complex,” J. Phys. Conf. Ser. 678, 012058 (2016).
A. Yu. Isupov et al., “The Nuclotron internal target control and data acquisition system.” Nucl. Instrum. Methods Phys. Res., Sect. A 698, 127–134 (2013).
R. V. Cadman et al., “Evidence for a three-nucleon-force effect in proton–deuteron elastic scattering,” Phys. Rev. Lett. 86, 967 (2001).
B. V. Przewoski et al. “Analyzing powers and spin correlation coefficients for p + d elastic scattering at 135 and 200 MeV,” Phys. Rev. C 74, 064003 (2006).
M. Garçon et al., “Measurements of vector and tensor analysing powers for 191 and 395 MeV deuteron scattering,” Nucl. Phys. A 458, 287–300 (1986).
N. B. Ladygina, “Deuteron–proton elastic scattering at intermediate energies,” Phys. At. Nucl. 71, 2039–2051 (2008).
N. B. Ladygina, “Differential cross section of dp-elastic scattering at intermediate energies,” Eur. Phys. J. A 42, 91–96 (2009).
N. B. Ladygina, “Delta excitation in deuteron-proton elastic scattering,” Eur. Phys. J. A 52, 199 (2016).
N. B. Ladygina, “On reaction mechanisms in deuteron–proton elastic scattering,” Eur. Phys. J. A 56, 133 (2020).
M. Haji-Saied et al., “Tensor and vector spin observables in p–d elastic scattering at 600, 800, and 1000 MeV,” Phys. Rev. C 36, 2010–2017 (1987).
V. Ghazikhanian et al., “Vector and tensor spin observables in the reaction 1H(d,d)1H at 1.6 GeV,” Phys. Rev. C 43, 1532–1552 (1991).
K. Sekiguchi et al., “Complete set of precise deuteron analyzing powers at intermediate energies: comparison with modern nuclear force predictions,” Phys. Rev. C 65, 034003 (2002).
K. Sekiguchi et al., “Polarization transfer measurement for 1H(d,p)2H elastic scattering at 135 MeV/nucleon and three-nucleon force effects,” Phys. Rev. C 70, 014001 (2004).
ACKNOWLEDGMENTS
The authors are grateful to the personnel of the Nuclotron for good experiment performance conditions. The authors are grateful to A.S. Belov, V.B Shutov, and V.V. Fimushkin for the tuning of the polarized deuteron source, and to S.N. Bazylev, V.I. Maksimenkova, I.V. Slepnev, V.M. Slepnev, A.V. Shutov, and Ya.T. Skhomenko for the assistance in preparing and conducting the experiment.
Funding
The work was supported in part by the Russian Foundation for Basic Research, project no. 19-02-00079a, and the Ministry of Education, Science, Research, and Sport of the Republic of Slovakia, VEGA Grant no. 1/0113/18.
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Ladygin, V.P., Averyanov, A.V., Chernykh, E.V. et al. Angular Dependences of the Deuteron Analyzing Powers in Elastic dp Scattering at Large Transverse Momenta. Phys. Part. Nuclei 53, 251–255 (2022). https://doi.org/10.1134/S1063779622020459
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DOI: https://doi.org/10.1134/S1063779622020459