Keywords

These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Fig. 6.2 has been inserted incorrectly. Correct Fig. 6.2:

Fig. 6.2
figure a

The smoothed mass spectrum of hadronic states as a function of mass. Experimental data: long-dashed green line with the 1,411 states known in 1967; short-dashed red line with the 4,627 states of mid 1990s. The solid blue line represents the exponential fit yielding T H = 158 MeV. Depending on the preexponential factor, a range T H = 150 ± 15 MeV is possible. Picture: CERN Courier September 2003 p. 30