Recent results of Daya Bay reactor neutrino experiment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F17%3A10369964" target="_blank" >RIV/00216208:11320/17:10369964 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.nuclphysbps.2017.03.007" target="_blank" >http://dx.doi.org/10.1016/j.nuclphysbps.2017.03.007</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.nuclphysbps.2017.03.007" target="_blank" >10.1016/j.nuclphysbps.2017.03.007</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Recent results of Daya Bay reactor neutrino experiment

Popis výsledku v původním jazyce

The Daya Bay reactor neutrino experiment has been designed to precisely measure the least known neutrino mixing angle theta(13). In March 2012, Daya Bay collaboration announced [1] the observation of non-zero value of sin(2) 2 theta(13). Because of large statistics of detected antineutrinos and excellent performance of the experiment, Daya Bay continuously improves the precision of world best measurement of sin(2) 2 theta(13). In addition it provides results on neutrino mass splitting Delta m(ee)(2) competitive with measurements of other experiments, results on precise measurement of reactor fluxes and on limits of the existence of hypothetical fourth neutrino. In this paper, we report the results available by the time of the 6th Capri workshop: the measurement of oscillation parameters sin(2) (2 theta(13)) = 0.084 +/- 0.005 and vertical bar Delta m(ee)(2)vertical bar = (2.42 +/- 0.11) x 10(-3) eV (2) [2], searches for sterile neutrinos [3] and precise measurement of reactor neutrino flux [4]. These are based on 621 days of measurement, most of the data has been taken in full detector configuration. More precise results [5] with 1230 days of operation have been presented few weeks later at the Neutrino 2016 conference.

Název v anglickém jazyce

Recent results of Daya Bay reactor neutrino experiment

Popis výsledku anglicky

The Daya Bay reactor neutrino experiment has been designed to precisely measure the least known neutrino mixing angle theta(13). In March 2012, Daya Bay collaboration announced [1] the observation of non-zero value of sin(2) 2 theta(13). Because of large statistics of detected antineutrinos and excellent performance of the experiment, Daya Bay continuously improves the precision of world best measurement of sin(2) 2 theta(13). In addition it provides results on neutrino mass splitting Delta m(ee)(2) competitive with measurements of other experiments, results on precise measurement of reactor fluxes and on limits of the existence of hypothetical fourth neutrino. In this paper, we report the results available by the time of the 6th Capri workshop: the measurement of oscillation parameters sin(2) (2 theta(13)) = 0.084 +/- 0.005 and vertical bar Delta m(ee)(2)vertical bar = (2.42 +/- 0.11) x 10(-3) eV (2) [2], searches for sterile neutrinos [3] and precise measurement of reactor neutrino flux [4]. These are based on 621 days of measurement, most of the data has been taken in full detector configuration. More precise results [5] with 1230 days of operation have been presented few weeks later at the Neutrino 2016 conference.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

<a href="/cs/project/LG15052" target="_blank" >LG15052: Zkoumání mikrosvěta s využitím infrastruktury CERN</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

NUCLEAR AND PARTICLE PHYSICS PROCEEDINGS

ISBN

—

ISSN

2405-6014

e-ISSN

neuvedeno

Počet stran výsledku

6

Strana od-do

32-37

Název nakladatele

ELSEVIER SCIENCE BV

Místo vydání

AMSTERDAM

Místo konání akce

Univ Naples Federico II, Anacapri

Datum konání akce

11. 6. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000406253300007