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Low-transverse-momentum distribution and cluster model

Распределение в области малых поперечных импульсов и модель кластеров

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Il Nuovo Cimento A (1965-1970)

Summary

The low-transverse-momentum region of pions in nucleonnucleon interactions is investigated at 22.8 GeV/c and at cosmic-ray energies (∼1012eV). The existence of a sharp forward peak in the transverse-momentum distribution is explained on the basis ofa) resonance formation in the former events andb) cluster production in the latter interactions.

Riassunto

Si studia la regione a basso impulso transverso dei pioni nell'interazione nucleone-nucleone a 22.8 GeV/c e a energie dei raggi cosmici (∼1012eV). L'esistenza di un picco acuto in avanti nella distribuzione dell'impulso trasverso si spiega sulla base dia) formazioni di risonanza negli eventi precedenti eb) produzione di grappoli nelle seconde interazioni.

Резюме

Исследуется область малых поперечных импульсов пионов в нуклоннуклонных взаимодействиях при 22.8 ГэВ/с и при энергиях космических лучей (∼1012эВ). Существование резкого пика в распределении поперечных импульсов обьясняется на основеa) образования резонансов в событиях при 22.8 ГэВ/с иб) рождения кластера в взаимодейстаиях при энергиях космических лучей (∼1012эВ).

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Shivpuri, R.K., Gupt, C. Low-transverse-momentum distribution and cluster model. Nuov Cim A 39, 548–553 (1977). https://doi.org/10.1007/BF02771029

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  • DOI: https://doi.org/10.1007/BF02771029

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