Inclusive pi(+/-), K+/- and (p, (p) over bar) differential cross-sections in hadronic decays of the Z have been measured as a function of z = p(hadron)/p(beam), the scaled momentum. The results are based on approximately 520 000 events measured by the ALEPH detector at LEP during 1992. Charged particles are identified by their rate of ionization energy loss in the ALEPH Time Projection Chamber. The position, xi*, of the peak in the ln(1/z) distribution is determined, and the evolution of the peak position with centre-of-mass energy is compared with the prediction of QCD.

D., B., D., C., I., D., D., D., P., G., C., G., et al. (1995). Inclusive pi(+/-), k+/- and (p,(p)over-bar) Differential Cross-sections At the Z-resonance. ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS, 66(3), 355-365 [10.1007/BF01556360].

Inclusive pi(+/-), k+/- and (p,(p)over-bar) Differential Cross-sections At the Z-resonance

BOTTIGLI, UBALDO;CIOCCI, MARIA AGNESE;MARROCCHESI, PIER SIMONE;
1995-01-01

Abstract

Inclusive pi(+/-), K+/- and (p, (p) over bar) differential cross-sections in hadronic decays of the Z have been measured as a function of z = p(hadron)/p(beam), the scaled momentum. The results are based on approximately 520 000 events measured by the ALEPH detector at LEP during 1992. Charged particles are identified by their rate of ionization energy loss in the ALEPH Time Projection Chamber. The position, xi*, of the peak in the ln(1/z) distribution is determined, and the evolution of the peak position with centre-of-mass energy is compared with the prediction of QCD.
1995
D., B., D., C., I., D., D., D., P., G., C., G., et al. (1995). Inclusive pi(+/-), k+/- and (p,(p)over-bar) Differential Cross-sections At the Z-resonance. ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS, 66(3), 355-365 [10.1007/BF01556360].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/37745
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo