Browsing by Author "Karachuk J.T."

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    Proposal on the measurements of d-p elastic scattering analyzing powers at 0.3-2.0 GeV at the internal target station of the nuclotron
    (2006-01-01) Uesaka T.; Ladygin V.P.; Azhgirey L.S.; Gurchin Y.V.; Isupov A.Y.; Itoh K.; Janek M.; Karachuk J.T.; Kawabata T.; Khrenov A.N.; Kiselev A.S.; Kizka V.; Kliman J.; Krasnov V.A.; Livanov A.N.; Maeda Y.; Malakhov A.I.; Matoucek V.; Morhac M.; Nedev S.; Rangelov S.; Reznikov S.G.; Sakaguchi S.; Sakai H.; Sasamoto Y.; Sekiguchi K.; Suda K.; Turzo I.; Vasiliev T.A.; Wakui T.
    A new high-energy beam polarimeter is proposed for Nuclotron, which uses the Internal Target Station (ITS). This polarimeter based on a measurement of asymmetry for the d-p elastic scattering will allow one to measure simultaneously both vector and tensor components of deuteron beam polarization. For this purpose an analyzing powers measurement for the d-p elastic scattering at energies Td = 0.88-2 GeV is proposed. The precise measurements of the deuteron analyzing powers over the energy range Td = 300-2000 MeV can give an irreplaceable clue to the study of the spin dependence of three nucleon forces. © Pleiades Publishing, Inc. 2006.
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    Recent results with polarized deuterons and polarimetry at Nuclotron-NICA
    (2011-01-01) Ladygin V.P.; Uesaka T.; Glagolev V.V.; Gurchin Y.V.; Isupov A.Y.; Itoh K.; Janek M.; Karachuk J.T.; Kawabata T.; Khrenov A.N.; Kiselev A.S.; Kizka V.A.; Kurepin A.B.; Kurilkin A.K.; Kurilkin P.K.; Krasnov V.A.; Ladygina N.B.; Lipchinski D.; Livanov A.N.; Maeda Y.; Malakhov A.I.; Martinska G.; Nedev S.; Piyadin S.M.; Plekhanov E.B.; Popovichi J.; Rangelov S.; Reznikov S.G.; Rukoyatkin P.A.; Sakaguchi S.; Sakai H.; Sekiguchi K.; Shikhalev M.A.; Suda K.; Terekhin A.A.; Urban J.; Vasiliev T.A.; Vnukov I.E.; Witala H.
    Recent results on the deuteron analyzing powers obtained in collisions of polarized deuterons with protons and light nuclei at intermediate and high energies are reported. The obtained results are sensitive to the spin structure of the short range correlations. The prospects of the spin program for hadronic reactions at Nuclotron-NICA facility is discussed. The polarimetry developments are also presented.
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    Short-range correlations studies in collisions of polarized nuclei at Nuclotron-M
    (2010-01-01) Ladygin V.P.; Uesaka T.; Azhgirey L.S.; Gurchin Y.V.; Isupov A.Y.; Itoh K.; Janek M.; Karachuk J.T.; Kawabata T.; Khrenov A.N.; Kiselev A.S.; Kizka V.A.; Kurepin A.B.; Kurilkin A.K.; Kurilkin P.K.; Krasnov V.A.; Ladygina N.B.; Lipchinski D.; Livanov A.N.; Maeda Y.; Malakhov A.I.; Martinska G.; Nedev S.; Piyadin S.M.; Plekhanov E.B.; Popovichi J.; Rangelov S.; Reznikov S.G.; Rukoyatkin P.A.; Sakaguchi S.; Sakai H.; Sasamoto Y.; Sekiguchi K.; Shikhalev M.A.; Suda K.; Terekhin A.A.; Urban J.; Vasiliev T.A.; Vnukov I.E.; Witala H.
    The status and prospects of 2-nucleon and 3-nucleon short range correlations (SRCs) studies at Nuclotron-M (JINR) are presented. This program is focused on the investigations of the spin part of SRCs with polarized deuteron beam from new high intensity polarized deuterons ion source which is under development at JINR. The wide experimental program on the systematic studies of the polarization effects in dp-elastic scattering, dp-nonmesonic breakup, dd → 3Hen(3Hp) and d3He → p4He reactions sensitive to SRCs using both internal and extracted beam at Nuclotron-M is presented.