Proton-antiproton elastic scattering was measured at a centre of mass energy s = 540 GeV. In the four-momentum transfer range 0.21 < −t < 0.50 GeV2 the t-distribution of about 7000 events is well represented by the exponential shape exp (bt) with slope parameter b = 13.7 ± 0.3 GeV−2. A new measurement of the slope for −t < 0.19 GeV2 confirms our earlier result, giving evidence for a change of slope of about 4 GeV−2 around −l̷ ≈ 0.15 GeV2.
Scheda prodotto non validato
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo
Titolo: | Proton-antiproton elastic scattering at four-momentum transfer up to 0.5 GeV2 at the CERN SPS collider |
Autori: | |
Data di pubblicazione: | 1983 |
Rivista: | |
Abstract: | Proton-antiproton elastic scattering was measured at a centre of mass energy s = 540 GeV. In the four-momentum transfer range 0.21 < −t < 0.50 GeV2 the t-distribution of about 7000 events is well represented by the exponential shape exp (bt) with slope parameter b = 13.7 ± 0.3 GeV−2. A new measurement of the slope for −t < 0.19 GeV2 confirms our earlier result, giving evidence for a change of slope of about 4 GeV−2 around −l̷ ≈ 0.15 GeV2. |
Handle: | http://hdl.handle.net/11567/383657 |
Appare nelle tipologie: | 01.01 - Articolo su rivista |
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.