Measurement of the νe-nucleus charged-current double-differential cross section at ⟨Eν⟩= 2.4 GeV using NOvA

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985807%3A_____%2F23%3A00570805" target="_blank" >RIV/67985807:_____/23:00570805 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/23:00570805 RIV/00216208:11320/23:10475809

Výsledek na webu

<a href="https://hdl.handle.net/11104/0342143" target="_blank" >https://hdl.handle.net/11104/0342143</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevLett.130.051802" target="_blank" >10.1103/PhysRevLett.130.051802</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Measurement of the νe-nucleus charged-current double-differential cross section at ⟨Eν⟩= 2.4 GeV using NOvA

Popis výsledku v původním jazyce

The inclusive electron neutrino charged-current cross section is measured in the NOvA near detector using 8.02×10208.02×1020 protons-on-target (POT) in the NuMI beam. The sample of GeV electron neutrino interactions is the largest analyzed to date and is limited by ≃≃ 17% systematic rather than the ≃≃ 7.4% statistical uncertainties. The double-differential cross section in final-state electron energy and angle is presented for the first time, together with the single-differential dependence on Q2Q2 (squared four-momentum transfer) and energy, in the range 1 GeV ≤Eν<≤Eν​<6 GeV. Detailed comparisons are made to the predictions of the GENIE, GiBUU, NEUT, and NuWro neutrino event generators. The data do not strongly favor a model over the others consistently across all three cross sections measured, though some models have especially good or poor agreement in the single differential cross section vs. Q2Q2.

Název v anglickém jazyce

Measurement of the νe-nucleus charged-current double-differential cross section at ⟨Eν⟩= 2.4 GeV using NOvA

Popis výsledku anglicky

The inclusive electron neutrino charged-current cross section is measured in the NOvA near detector using 8.02×10208.02×1020 protons-on-target (POT) in the NuMI beam. The sample of GeV electron neutrino interactions is the largest analyzed to date and is limited by ≃≃ 17% systematic rather than the ≃≃ 7.4% statistical uncertainties. The double-differential cross section in final-state electron energy and angle is presented for the first time, together with the single-differential dependence on Q2Q2 (squared four-momentum transfer) and energy, in the range 1 GeV ≤Eν<≤Eν​<6 GeV. Detailed comparisons are made to the predictions of the GENIE, GiBUU, NEUT, and NuWro neutrino event generators. The data do not strongly favor a model over the others consistently across all three cross sections measured, though some models have especially good or poor agreement in the single differential cross section vs. Q2Q2.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Physical Review Letters

ISSN

0031-9007

e-ISSN

1079-7114

Svazek periodika

130

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

051802

Kód UT WoS článku

001031097300003

EID výsledku v databázi Scopus

2-s2.0-85147710252