Počet záznamů: 1
Evidence for non-exponential elastic proton-proton differential cross-section at low |t| and s√ = 8 TeV
- 1.0449978 - FZÚ 2016 RIV NL eng J - Článek v odborném periodiku
Antchev, G. - Aspell, P. - Atanassov, I. - Kašpar, Jan - Kopal, Josef - Kundrát, Vojtěch - Lokajíček, Miloš V. - Procházka, Jiří … celkem 85 autorů
Evidence for non-exponential elastic proton-proton differential cross-section at low |t| and s√ = 8 TeV.
Nuclear Physics. B. Roč. 899, Oct (2015), s. 527-546. ISSN 0550-3213. E-ISSN 1873-1562
Grant CEP: GA MŠMT(CZ) LG13031
Institucionální podpora: RVO:68378271
Klíčová slova: elastic proton-proton scattering
Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
Impakt faktor: 3.735, rok: 2015
The TOTEM experiment has made a precise measurement of the elastic proton-proton differential cross-section at the centre-of-mass energy 8 TeV based on a high-statistics data sample obtained with the β*=90 m optics. Both the statistical and systematic uncertainties remain below 1 %, except for the t-independent contribution from the overall normalization. This unprecedented precision allows to exclude a purely exponential differential cross-section in the range of 0.027<|t|<0.2 GeV**2 with a significance greater than 7 σ.
Trvalý link: http://hdl.handle.net/11104/0251377
Počet záznamů: 1