Abstract
In Fermilab experiment E683 we have used a large solid angle calorimeter to study the production of hadronic events with large transverse energy in [Formula presented] and [Formula presented] collisions at center-of-mass energies from 20 to 25 GeV. We observe a sudden shift in [Formula presented] event topology with increasing transverse energy, indicative of the emergence of jet dominance. This is the first observation of such a shift in event topology in fixed-target interactions. [Formula presented] interactions in the same kinematic region and under identical triggering conditions exhibit only a slight shift in event topology.
Original language | English |
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Pages (from-to) | R5301-R5305 |
Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
Volume | 56 |
Issue number | 9 |
DOIs | |
State | Published - 1997 |