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Phys. Rev. C 65, 064005 (2002) [7 pages]

Chiral NN model and Ay puzzle

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D. R. Entem* and R. Machleidt†
Department of Physics, University of Idaho, Moscow, Idaho 83844

H. Witała‡
Institute of Physics, Jagiellonian University, PL-30059 Cracow, Poland

Received 14 November 2001; published 31 May 2002

We analyze the results by chiral NN models for the two-nucleon system and calculate the predictions for the nucleon vector analyzing power of elastic nucleon-deuteron (Nd) scattering, Ay, by these models. Our conclusion is that a quantitative chiral two-nucleon potential does not resolve the Nd Ay puzzle (when only two-body forces are included).

© 2002 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevC.65.064005
DOI:
10.1103/PhysRevC.65.064005
PACS:
21.30.-x, 21.45.+v, 25.10.+s, 27.10.+h

*On leave from University of Salamanca, Spain. Electronic address: dentem@uidaho.edu

†Electronic address: machleid@uidaho.edu

‡Electronic address: witala@if.uj.edu.pl

 
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