Tham khảo Nguyên_tử_lạ

  1. §1.8, Constituents of Matter: Atoms, Molecules, Nuclei and Particles, Ludwig Bergmann, Clemens Schaefer, and Wilhelm Raith, Berlin: Walter de Gruyter, 1997,
  2. 1 2 Exotic atoms Error in Webarchive template: Empty url., AccessScience, McGraw-Hill. Accessed on line September 26, 2007.
  3. Dr. Richard Feynman's Douglas Robb Memorial Lectures
  4. p. 3, Fundamentals in Hadronic Atom Theory, A. Deloff, River Edge, New Jersey: World Scientific, 2003. ISBN 981-238-371-9.
  5. p. 8, §16.4, §16.5, Deloff.
  6. 1 2 The strange world of the exotic atom, Roger Barrett, Daphne Jackson and Habatwa Mweene, New Scientist, August 4, 1990. Accessed on line September 26, 2007.
  7. p. 180, Quantum Mechanics, B. K. Agarwal and Hari Prakash, New Delhi: Prentice-Hall of India Private Ltd., 1997. ISBN 81-203-1007-1.
  8. Exotic atoms cast light on fundamental questions, CERN Courier, November 1, 2006. Accessed on line September 26, 2007.
  9. Adkins, G. S.; Fell, R. N.; Sapirstein, J. (29 tháng 5 năm 2000). “Order α2 Corrections to the Decay Rate of Orthopositronium”. Physical Review Letters. 84 (22): 5086–5089. arXiv:hep-ph/0003028. Bibcode:2000PhRvL..84.5086A. doi:10.1103/PhysRevLett.84.5086. PMID 10990873.
  10. DOE/SLAC National Accelerator Laboratory (2009, June 4). Theorists Reveal Path To True Muonium – Never-seen Atom. ScienceDaily. Retrieved June 7, 2009.