High precision measurements of the ground state hyperfine structure interval of muonium and of the muon magnetic moment

W. Liu,1 M. G. Boshier,1 S. Dhawan,1 O. van Dyck,2 P. Egan,3 X. Fei,1 M. Grosse Perdekamp,1 V. W. Hughes,1 M. Janousch,1,4 K. Jungmann,5 D. Kawall,1 F. G. Mariam,6 C. Pillai,2 R. Prigl,1,6 G. zu Putlitz,5 I. Reinhard,5 W. Schwarz,1,5 P. A. Thompson,6 and K. A. Woodle6 1Department of Physics, Yale University, New Haven, Connecticut 06520-8121 2Los Alamos National Laboratory, Los Alamos, New Mexico 87545 3Lawrence Livermore National Laboratory, Livermore, California 94550 4ETH Zurich, Institute for Particle Physics, CH-5232 Villigen-PSI, Switzerland 5Universitat Heidelberg, Physikalisches Institut, D-69120 Heidelberg, Germany 6Brookhaven National Laboratory, Upton, New York 11973 (Received 21 August 1998)