@techreport{oai:nifs-repository.repo.nii.ac.jp:00009666,
 author = {Ida,  K. and Itoh,  S.-I. and Itoh,  K. and Hidekuma,  S. and Miura,  Y. and Kawashima,  H. and Mori,  M. and Matsuda,  T. and Suzuki,  N. and Tamai,  H. and Yamauchi,  T. and JFT-2M, Group},
 month = {May},
 note = {A significant  particle pinch and reduction of the effective thermal  diffusivity are observed after switching the neutral beam direction from co- to counter-injection in the JFT-2M tokamak . A time delay in the occurance of density peaking to that of plasma rotation is found.  This shows that the particle  pinch is related to the profile of the electric field as determined by the  plasma rotation profile . The measured particle flux shows qualitative agreement with the theoretically-predicted inward pinch.},
 title = {Density Peaking in the JFT-2M Tokamak Plasma with Counter Neutral Beam Injection},
 year = {1991}
}