Szczegóły publikacji
Opis bibliograficzny
Measurement of the inclusive isolated photon production cross section in $pp$ collisions at $\sqrt{s}=7$ TeV / S. Acharya, [et al.], P. J. Konopka, [et al.] // The European Physical Journal. C, Particles and Fields ; ISSN 1434-6044. — 2019 — vol. 79 iss. 11 art. no. 896, s. 1–20. — Bibliogr. s. 13–15, Abstr. — Publikacja dostępna online od: 2019-11-07. — P. Konopka – afiliacja: European Organization for Nuclear Research (CERN), Geneva, Switzerland
Autorzy (1034)
- Acharya Shreyasi
- Konopka Piotr
Dane bibliometryczne
| ID BaDAP | 133040 |
|---|---|
| Data dodania do BaDAP | 2021-03-15 |
| Tekst źródłowy | URL |
| DOI | 10.1140/epjc/s10052-019-7389-9 |
| Rok publikacji | 2019 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | European Physical Journal, C |
Abstract
The production cross section of inclusive isolated photons has been measured by the ALICE experiment at the CERN LHC in pp collisions at a centre-of-momentum energy of root s = 7 TeV. The measurement is performed with the electromagnetic calorimeter EMCal and the central tracking detectors, covering a range of vertical bar eta vertical bar < 0.27 in pseudorapidity and a transverse momentum range of 10 < p(T)(gamma) < 60 GeV/c. The result extends the pT coverage of previously published results of the ATLAS and CMS experiments at the same collision energy to smaller pT. The measurement is compared to next-to-leading order perturbative QCD calculations and to the results from the ATLAS and CMS experiments. Allmeasurements and theory predictions are in agreement with each other.