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Web End = Few-Body Syst (2015) 56:665690 DOI 10.1007/s00601-015-1014-8
I. Ciepa B. Kos St. Kistryn E. Stephan A. Biegun
K. Bodek A. Deltuva E. Epelbaum M. Eslami-Kalantari
A. C. Fonseca J. Golak N. Kalantar-Nayestanaki
H. Kamada G. Khatri Da. Kirillov Di. Kirillov
St. Kliczewski A. Kozela M. Kravcikova H. Machner
A. Magiera G. Martinska J. Messchendorp A. Nogga
W. Parol A. Ramazani-Moghaddam-Arani B. J. Roy
H. Sakai P. U. Sauer K. Sekiguchi I. Sitnik R. Siudak
R. Skibiski R. Sworst J. Urban H. Witaa J. Zejma
Received: 16 February 2015 / Accepted: 1 July 2015 / Published online: 29 July 2015 Springer-Verlag Wien 2015
Abstract A set of differential cross-section data of the 1H(d, pp)n breakup reaction at 130 MeV deuteron beam energy has been measured in the domain of very forward polar angles with the use of the Germanium Wall detector at the Forschungszentrum Jlich. The data obtained for over 1000 kinematical points (112 geometries) are compared with the theoretical predictions based on various models of the three-nucleon (3N) dynamics. They comprise: the realistic nucleon-nucleon potentials alone or combined with the three-nucleon force (3NF), the coupled-channel calculations with the explicit treatment of the -isobar excitation and nally, the potentials derived from chiral perturbation theory. In the part of the phase space studied, the Coulomb interaction between protons has a strong impact on the differential cross section of the breakup reaction. The strongest Coulomb effects are found in regions where the relative energy of the two protons is the smallest. In these regions the
I. Ciepa (B) St. Kliczewski A. Kozela R. Siudak
Institute of Nuclear Physics, PAS, 31342 Krakw, Poland E-mail: [email protected]
I. Ciepa St. Kistryn K. Bodek J. Golak G. Khatri A. Magiera W. Parol R. Skibiski R. Sworst H. Witaa J. Zejma
Institute of Physics, Jagiellonian University, 30348 Krakw, Poland
B. Kos E. Stephan
University of Silesia, 40007 Katowice, Poland
A. Biegun N. Kalantar-Nayestanaki J. Messchendorp
KVI-CART, University of Groningen, 9747 AA Groningen, The Netherlands
M. Eslami-Kalantari
Faculty of Physics, Yazd University, Yazd, Iran
A. Ramazani-Moghaddam-AraniFaculty of Physics, University of Kashan, Kashan, Iran
A. Nogga
Forschungszentrum Jlich, Institut fr Kernphysik, 52425 Jlich, Germany
E. Epelbaum