Shielding experiments under JASMIN collaboration at fermilab (IV) measurement and analyses of high-energy neutron spectra in the anti-proton target station

N. Matsuda, Y. Kasugai, Y. Sakamoto, H. Nakashima, H. Matsumura, H. Iwase, N. Kinoshita, H. Hirayama, H. Yashima, N. Mokhov, A. Levering, D. Boehnlein, K. Vazili, L. Gary, S. Wayne, K. Oishi, T. Nakamura, K. Ishibashi, K. Niita