³Experimental observation of isolated large transvers energy electrons with associated missing energy at s1/2 = 540 GeV²., UA1 Collaboration (G. Arnison et al.)., Phys.Lett.B122 (1983) 103-116.

"Experimental observation of isolated large transverse energy electrons with associated missing energy at s1/2 = 540 GeV"., UA1 Collaboration (G. Arnison et al.)., Phys.Lett.B122 (1983) 103-116.

Sample Event

Tracking chamber picture

Calorimeter and momentum plots