Comprehensive geoneutrino analysis with Borexino

Publikationstyp:

Zeitschriftenaufsatz

Metadaten:

Autoren

M Agostini
K Altenmueller
S Appel
V Atroshchenko
Z Bagdasarian
D Basilico
G Bellini
J Benziger
D Bick
G Bonfini
D Bravo
B Caccianiga
F Calaprice
A Caminata
L Cappelli
P Cavalcante
F Cavanna
A Chepurnov
K Choi
D D'Angelo
S Davini
A Derbin
A Di Giacinto
V Di Marcello
XF Ding
A Di Ludovico
L Di Noto
I Drachnev
G Fiorentini
A Formozov
D Franco
F Gabriele
C Galbiati
M Gschwender
C Ghiano
M Giammarchi
A Goretti
M Gromov
D Guffanti
C Hagner
E Hungerford
Aldo Ianni
Andrea Ianni
A Jany
D Jeschke
S Kumaran
V Kobychev
G Korga
T Lachenmaier
T Lasserre
M Laubenstein
E Litvinovich
P Lombardi
I Lomskaya
L Ludhova
G Lukyanchenko
L Lukyanchenko
I Machulin
F Mantovani
G Manuzio
S Marcocci
J Maricic
J Martyn
E Meroni
M Meyer
L Miramonti
M Misiaszek
M Montuschi
V Muratova
B Neumair
M Nieslony
L Oberauer
A Onillon
V Orekhov
F Ortica
M Pallavicini
L Papp
Oe Penek
L Pietrofaccia
N Pilipenko
A Pocar
G Raikov
MT Ranalli
G Ranucci
A Razeto
A Re
M Redchuk
B Ricci
A Romani
N Rossi
S Rottenanger
S Schoenert
D Semenov
M Skorokhvatov
O Smirnov
A Sotnikov
V Strati
Y Suvorov
R Tartaglia
G Testera
J Thurn
E Unzhakov
A Vishneva
M Vivier
RB Vogelaar
F Von Feilitzsch
M Wojcik
M Wurm
O Zaimidoroga
S Zavatarelli
K Zuber
G Zuzel

Autoren-URL

https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000508453600004&DestLinkType=FullRecord&DestApp=WOS_CPL

DOI

10.1103/PhysRevD.101.012009

eISSN

2470-0029

Externe Identifier

Clarivate Analytics Document Solution ID: KE3IV

ISSN

2470-0010

Ausgabe der Veröffentlichung

Zeitschrift

PHYSICAL REVIEW D

Artikelnummer

ARTN 012009

Datum der Veröffentlichung

2020

Status

Published

Titel

Comprehensive geoneutrino analysis with Borexino

Sub types

Article

Ausgabe der Zeitschrift

101

Datenquelle: Web of Science (Lite)

Andere Metadatenquellen:

Autoren

M Agostini
K Altenmüller
S Appel
V Atroshchenko
Z Bagdasarian
D Basilico
G Bellini
J Benziger
D Bick
G Bonfini
D Bravo
B Caccianiga
F Calaprice
A Caminata
L Cappelli
P Cavalcante
F Cavanna
A Chepurnov
K Choi
D D’Angelo
S Davini
A Derbin
A Di Giacinto
V Di Marcello
XF Ding
A Di Ludovico
L Di Noto
I Drachnev
G Fiorentini
A Formozov
D Franco
F Gabriele
C Galbiati
M Gschwender
C Ghiano
M Giammarchi
A Goretti
M Gromov
D Guffanti
C Hagner
E Hungerford
Aldo Ianni
Andrea Ianni
A Jany
D Jeschke
S Kumaran
V Kobychev
G Korga
T Lachenmaier
T Lasserre
M Laubenstein
E Litvinovich
P Lombardi
I Lomskaya
L Ludhova
G Lukyanchenko
L Lukyanchenko
I Machulin
F Mantovani
G Manuzio
S Marcocci
J Maricic
J Martyn
E Meroni
M Meyer
L Miramonti
M Misiaszek
M Montuschi
V Muratova
B Neumair
M Nieslony
L Oberauer
A Onillon
V Orekhov
F Ortica
M Pallavicini
L Papp
Ö Penek
L Pietrofaccia
N Pilipenko
A Pocar
G Raikov
MT Ranalli
G Ranucci
A Razeto
A Re
M Redchuk
B Ricci
A Romani
N Rossi
S Rottenanger
S Schönert
D Semenov
M Skorokhvatov
O Smirnov
A Sotnikov
V Strati
Y Suvorov
R Tartaglia
G Testera
J Thurn
E Unzhakov
A Vishneva
M Vivier
RB Vogelaar
F von Feilitzsch
M Wojcik
M Wurm
O Zaimidoroga
S Zavatarelli
K Zuber
G Zuzel

DOI

10.1103/physrevd.101.012009

eISSN

2470-0029

ISSN

2470-0010

Ausgabe der Veröffentlichung

Zeitschrift

Physical Review D

Sprache

Artikelnummer

012009

Online publication date

2020

Status

Published online

Herausgeber

American Physical Society (APS)

Herausgeber URL

http://dx.doi.org/10.1103/physrevd.101.012009

Datum der Datenerfassung

2020

Titel

Comprehensive geoneutrino analysis with Borexino

Ausgabe der Zeitschrift

101

Datenquelle: Crossref

Abstract

This paper presents a geoneutrino measurement using 3262.74 days of data taken with the Borexino detector at LNGS in Italy. By observing $52.6 ^{+9.4}_{-8.6} ({\rm stat}) ^{+2.7}_{-2.1}({\rm sys})$ geoneutrinos (68% interval) from $^{238}$U and $^{232}$Th, a signal of $47.0^{+8.4}_{-7.7}\,({\rm stat)}^{+2.4}_{-1.9}\,({\rm sys})$ TNU with $^{+18.3}_{-17.2}$% total precision was obtained. This result assumes the same Th/U mass ratio found in chondritic CI meteorites but compatible results were found when contributions from $^{238}$U and $^{232}$Th were fit as free parameters. Antineutrino background from reactors is fit unconstrained and found compatible with the expectations. The null-hypothesis of observing a signal from the mantle is excluded at a 99.0% C.L. when exploiting the knowledge of the local crust. Measured mantle signal of $21.2 ^{+9.6}_{-9.0} ({\rm stat})^{+1.1}_{-0.9} ({\rm sys})$ TNU corresponds to the production of a radiogenic heat of $24.6 ^{+11.1}_{-10.4}$ TW (68% interval) from $^{238}$U and $^{232}$Th in the mantle. Assuming 18% contribution of $^{40}$K in the mantle and $8.1^{+1.9}_{-1.4}$ TW of radiogenic heat of the lithosphere, the Borexino estimate of the total Earth radiogenic heat is $38.2 ^{+13.6}_{-12.7}$ TW, corresponding to a convective Urey ratio of 0.78$^{+0.41}_{-0.28}$. These values are compatible with different geological models, however there is a 2.4$\sigma$ tension with those which predict the lowest concentration of heat-producing elements. By fitting the data with a constraint on the reactor antineutrino background, the existence of a hypothetical georeactor at the center of the Earth having power greater than 2.4 TW at 95% C.L. is excluded. Particular attention is given to all analysis details, which should be of interest for the next generation geoneutrino measurements.

Autoren

M Agostini
K Altenmüller
S Appel
V Atroshchenko
Z Bagdasarian
D Basilico
G Bellini
J Benziger
D Bick
G Bonfini
D Bravo
B Caccianiga
F Calaprice
A Caminata
L Cappelli
P Cavalcante
F Cavanna
A Chepurnov
K Choi
D D'Angelo
S Davini
A Derbin
A Di Giacinto
V Di Marcello
XF Ding
A Di Ludovico
L Di Noto
I Drachnev
G Fiorentini
A Formozov
D Franco
F Gabriele
C Galbiati
M Gschwender
C Ghiano
M Giammarchi
A Goretti
M Gromov
D Guffanti
C Hagner
E Hungerford
Aldo Ianni
Andrea Ianni
A Jany
D Jeschke
S Kumaran
V Kobychev
G Korga
T Lachenmaier
T Lasserre
M Laubenstein
E Litvinovich
P Lombardi
I Lomskaya
L Ludhova
G Lukyanchenko
L Lukyanchenko
I Machulin
F Mantovani
G Manuzio
S Marcocci
J Maricic
J Martyn
E Meroni
M Meyer
L Miramonti
M Misiaszek
M Montuschi
V Muratova
B Neumair
M Nieslony
L Oberauer
A Onillon
V Orekhov
F Ortica
M Pallavicini
L Papp
Ö Penek
L Pietrofaccia
N Pilipenko
A Pocar
G Raikov
MT Ranalli
G Ranucci
A Razeto
A Re
M Redchuk
B Ricci
A Romani
N Rossi
S Rottenanger
S Schönert
D Semenov
M Skorokhvatov
O Smirnov
A Sotnikov
V Strati
Y Suvorov
R Tartaglia
G Testera
J Thurn
E Unzhakov
A Vishneva
M Vivier
RB Vogelaar
F von Feilitzsch
M Wojcik
M Wurm
O Zaimidoroga
S Zavatarelli
K Zuber
G Zuzel

Autoren-URL

http://arxiv.org/abs/1909.02257v2

Zeitschrift

Phys. Rev. D

Schlüsselwörter

hep-ex
hep-ex
physics.geo-ph

Notes

69 pages, 56 Figures (some composed of multiple files), 17 Tables, 135 References

Paginierung

012009

Datum der Veröffentlichung

2019

Herausgeber URL

http://dx.doi.org/10.1103/PhysRevD.101.012009

Datum der Datenerfassung

2019

Datum, an dem der Datensatz öffentlich gemacht wurde

2019

Titel

Comprehensive geoneutrino analysis with Borexino

Ausgabe der Zeitschrift

101

Files

1909.02257v2.pdf

Datenquelle: arXiv

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Eigentum von

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Comprehensive geoneutrino analysis with Borexino

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