00^{-0}$           {\buildrel < \over {_{\sim}}} \, 0\times 00^{0}$                                                      $0\times 00^{0}{\buildrel < \over {_{\sim}}}\, E/\mbox {GeV}\,   $0\times 00^{-0}$   $0\times 00^{-0}$            $00^{-0}$           {\buildrel < \over {_{\sim}}} \, 0\times 00^{0}$                                                      $0\times 00^{0}{\buildrel < \over {_{\sim}}}\, E/\mbox {GeV}\,   $0\times 00^{-0}$   $0\times 00^{-0}$            $00^{-0}$           {\buildrel < \over {_{\sim}}} \, 0\times 00^{0}$                                                      $0\times 00^{0}{\buildrel < \over {_{\sim}}}\, E/\mbox {GeV}\,   $0\times 00^{-0}$   $0\times 00^{-0}$            $00^{-0}$           {\buildrel < \over {_{\sim}}} \, 0\times 00^{0}$                                                    ---------------------------------------------------------------- ------------------- ------------------- ------------------------------    