Precision measurement of vector and tensor analyzing powers in elastic deuteron-proton scattering

H. Mardanpour, H. R. Amir-Ahmadi, A. Deltuva, K. Itoh, N. Kalantar-Nayestanaki, T. Kawabata, H. Kuboki, Y. Maeda, J. G. Messchendorp, S. Sakaguchi, H. Sakai, N. Sakamoto, Y. Sasamoto, M. Sasano, K. Sekiguchi, K. Suda, Y. Takahashi, T. Uesaka, H. Witała, K. Yako

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Abstract

High-precision vector and tensor analyzing powers of elastic deuteron-proton (d + p) scattering have been measured at intermediate energies to investigate effects of three-nucleon forces. Angular distributions in the range of 70°-120° in the center-of mass frame for incident-deuteron energies Ed lab = 130 and 180 MeV were obtained using the RIKEN facility. The beam polarization was unambiguously determined by measuring the 12C(d, α)10B(2+) reaction at 0°. Results of the measurements are compared with state-of-the-art three-nucleon calculations. The present modeling of nucleon-nucleon forces and its extension to the three-nucleon system is not sufficient to describe the high-precision data consistently and requires, therefore, further investigation.

Original languageEnglish
Pages (from-to)383-391
Number of pages9
JournalEuropean Physical Journal A
Volume31
Issue number3
DOIs
Publication statusPublished - Mar 1 2007
Externally publishedYes

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proton scattering
deuterons
tensors
center of mass
angular distribution
protons
energy
polarization
scattering

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

Mardanpour, H., Amir-Ahmadi, H. R., Deltuva, A., Itoh, K., Kalantar-Nayestanaki, N., Kawabata, T., ... Yako, K. (2007). Precision measurement of vector and tensor analyzing powers in elastic deuteron-proton scattering. European Physical Journal A, 31(3), 383-391. https://doi.org/10.1140/epja/i2006-10228-0

Precision measurement of vector and tensor analyzing powers in elastic deuteron-proton scattering. / Mardanpour, H.; Amir-Ahmadi, H. R.; Deltuva, A.; Itoh, K.; Kalantar-Nayestanaki, N.; Kawabata, T.; Kuboki, H.; Maeda, Y.; Messchendorp, J. G.; Sakaguchi, S.; Sakai, H.; Sakamoto, N.; Sasamoto, Y.; Sasano, M.; Sekiguchi, K.; Suda, K.; Takahashi, Y.; Uesaka, T.; Witała, H.; Yako, K.

In: European Physical Journal A, Vol. 31, No. 3, 01.03.2007, p. 383-391.

Research output: Contribution to journalArticle

Mardanpour, H, Amir-Ahmadi, HR, Deltuva, A, Itoh, K, Kalantar-Nayestanaki, N, Kawabata, T, Kuboki, H, Maeda, Y, Messchendorp, JG, Sakaguchi, S, Sakai, H, Sakamoto, N, Sasamoto, Y, Sasano, M, Sekiguchi, K, Suda, K, Takahashi, Y, Uesaka, T, Witała, H & Yako, K 2007, 'Precision measurement of vector and tensor analyzing powers in elastic deuteron-proton scattering', European Physical Journal A, vol. 31, no. 3, pp. 383-391. https://doi.org/10.1140/epja/i2006-10228-0
Mardanpour H, Amir-Ahmadi HR, Deltuva A, Itoh K, Kalantar-Nayestanaki N, Kawabata T et al. Precision measurement of vector and tensor analyzing powers in elastic deuteron-proton scattering. European Physical Journal A. 2007 Mar 1;31(3):383-391. https://doi.org/10.1140/epja/i2006-10228-0
Mardanpour, H. ; Amir-Ahmadi, H. R. ; Deltuva, A. ; Itoh, K. ; Kalantar-Nayestanaki, N. ; Kawabata, T. ; Kuboki, H. ; Maeda, Y. ; Messchendorp, J. G. ; Sakaguchi, S. ; Sakai, H. ; Sakamoto, N. ; Sasamoto, Y. ; Sasano, M. ; Sekiguchi, K. ; Suda, K. ; Takahashi, Y. ; Uesaka, T. ; Witała, H. ; Yako, K. / Precision measurement of vector and tensor analyzing powers in elastic deuteron-proton scattering. In: European Physical Journal A. 2007 ; Vol. 31, No. 3. pp. 383-391.
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AU - Itoh, K.

AU - Kalantar-Nayestanaki, N.

AU - Kawabata, T.

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AU - Sasano, M.

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AU - Suda, K.

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