Measurement of the decay η^{\prime}\toπ^{0}π^{0}η at MAMI

Publication type:

Journal article

Metadata:

Autoren

P Adlarson
F Afzal
Z Ahmed
CS Akondi
JRM Annand
HJ Arends
R Beck
N Borisov
A Braghieri
WJ Briscoe
F Cividini
C Collicott
S Costanza
A Denig
EJ Downie
M Dieterle
MI Ferretti Bondy
S Gardner
S Garni
DI Glazier
D Glowa
W Gradl
G Gurevich
DJ Hamilton
D Hornidge
GM Huber
A Kaeser
VL Kashevarov
S Kay
I Keshelashvili
R Kondratiev
M Korolija
B Krusche
A Lazarev
J Linturi
K Livingston
IJD MacGregor
DM Manley
PP Martel
JC McGeorge
DG Middleton
R Miskimen
A Mushkarenkov
A Neganov
A Neiser
M Oberle
M Ostrick
P Ott
PB Otte
B Oussena
D Paudyal
P Pedroni
A Polonski
S Prakhov
A Rajabi
G Ron
T Rostomyan
A Sarty
C Sfienti
V Sokhoyan
K Spieker
O Steffen
II Strakovsky
T Strub
I Supek
A Thiel
M Thiel
L Tiator
A Thomas
M Unverzagt
YA Usov
S Wagner
DP Watts
D Werthmueller
J Wettig
L Witthauer
M Wolfes
RL Workman
LA Zana

Autoren-URL

https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000437112700001&DestLinkType=FullRecord&DestApp=WOS_CPL

DOI

10.1103/PhysRevD.98.012001

eISSN

2470-0029

Externe Identifier

Clarivate Analytics Document Solution ID: GL4IA

ISSN

2470-0010

Ausgabe der Veröffentlichung

Zeitschrift

PHYSICAL REVIEW D

Artikelnummer

ARTN 012001

Datum der Veröffentlichung

2018

Status

Published

Titel

Measurement of the decay η' → π<SUP>0</SUP>π<SUP>0</SUP>η at MAMI

Sub types

Article

Ausgabe der Zeitschrift

Data source: Web of Science (Lite)

Other metadata sources:

Autoren

P Adlarson
F Afzal
Z Ahmed
CS Akondi
JRM Annand
HJ Arends
R Beck
N Borisov
A Braghieri
WJ Briscoe
F Cividini
C Collicott
S Costanza
A Denig
EJ Downie
M Dieterle
MI Ferretti Bondy
S Gardner
S Garni
DI Glazier
D Glowa
W Gradl
G Gurevich
DJ Hamilton
D Hornidge
GM Huber
A Käser
VL Kashevarov
S Kay
I Keshelashvili
R Kondratiev
M Korolija
B Krusche
A Lazarev
J Linturi
K Livingston
IJD MacGregor
DM Manley
PP Martel
JC McGeorge
DG Middleton
R Miskimen
A Mushkarenkov
A Neganov
A Neiser
M Oberle
M Ostrick
P Ott
PB Otte
B Oussena
D Paudyal
P Pedroni
A Polonski
S Prakhov
A Rajabi
G Ron
T Rostomyan
A Sarty
C Sfienti
V Sokhoyan
K Spieker
O Steffen
II Strakovsky
T Strub
I Supek
A Thiel
M Thiel
L Tiator
A Thomas
M Unverzagt
YA Usov
S Wagner
DP Watts
D Werthmüller
J Wettig
L Witthauer
M Wolfes
RL Workman
LA Zana

DOI

10.1103/physrevd.98.012001

eISSN

2470-0029

ISSN

2470-0010

Ausgabe der Veröffentlichung

Zeitschrift

Physical Review D

Sprache

Artikelnummer

012001

Online publication date

2018

Status

Published online

Herausgeber

American Physical Society (APS)

Herausgeber URL

http://dx.doi.org/10.1103/physrevd.98.012001

Datum der Datenerfassung

2018

Titel

Measurement of the decay <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>η</mml:mi></mml:mrow><mml:mrow><mml:mo>′</mml:mo></mml:mrow></mml:msup><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup><mml:mi>η</mml:mi></mml:mrow></mml:math> at MAMI

Ausgabe der Zeitschrift

Data source: Crossref

Abstract

An experimental study of the $\eta'\to \pi^0\pi^0\eta \to 6\gamma$ decay has been conducted with the best up-to-date statistical accuracy, by measuring $\eta'$ mesons produced in the $\gamma p \to \eta' p$ reaction with the A2 tagged-photon facility at the Mainz Microtron, MAMI. The results obtained for the standard parametrization of the $\eta'\to \pi^0\pi^0\eta$ matrix element are consistent with the most recent results for $\eta'\to\pi\pi\eta$ decays, but have smaller uncertainties. The available statistics and experimental resolution allowed, for the first time, an observation of a structure below the $\pi^+\pi^-$ mass threshold, the magnitude and sign of which, checked within the framework of the nonrelativistic effective-field theory, demonstrated good agreement with the cusp that was predicted based on the $\pi\pi$ scattering length combination, $a_0-a_2$, extracted from $K \to 3\pi$ decays.

Autoren

P Adlarson
F Afzal
CS Akondi
JRM Annand
HJ Arends
R Beck
N Borisov
A Braghieri
WJ Briscoe
F Cividini
C Collicott
S Costanza
A Denig
EJ Downie
M Dieterle
MI Ferretti Bondy
S Gardner
S Garni
DI Glazier
D Glowa
W Gradl
G Gurevich
DJ Hamilton
D Hornidge
GM Huber
A Käser
VL Kashevarov
S Kay
I Keshelashvili
R Kondratiev
M Korolija
B Krusche
A Lazarev
J Linturi
K Livingston
IJD MacGregor
DM Manley
PP Martel
JC McGeorge
DG Middleton
R Miskimen
A Mushkarenkov
A Neganov
A Neiser
M Oberle
M Ostrick
P Ott
PB Otte
B Oussena
D Paudyal
P Pedroni
A Polonski
S Prakhov
A Rajabi
G Ron
T Rostomyan
A Sarty
C Sfienti
V Sokhoyan
K Spieker
O Steffen
II Strakovsky
T Strub
I Supek
A Thiel
M Thiel
L Tiator
A Thomas
M Unverzagt
YA Usov
S Wagner
DP Watts
D Werthmüller
J Wettig
L Witthauer
M Wolfes
RL Workman
LA Zana

Autoren-URL

http://arxiv.org/abs/1709.04230v2

Zeitschrift

Phys. Rev. D

Schlüsselwörter

hep-ex
hep-ex

Notes

15 pages, 8 figures, 2 tables, accepted for publication in Phys. Rev. D

Paginierung

012001

Datum der Veröffentlichung

2017

Herausgeber URL

http://dx.doi.org/10.1103/PhysRevD.98.012001

Datum der Datenerfassung

2017

Datum, an dem der Datensatz öffentlich gemacht wurde

2017

Titel

Measurement of the decay $η^{\prime}\toπ^{0}π^{0}η$ at MAMI

Ausgabe der Zeitschrift

Files

1709.04230v2.pdf

Data source: arXiv

Autoren

P Adlarson
F Afzal
Z Ahmed
CS Akondi
JRM Annand
HJ Arends
R Beck
N Borisov
A Braghieri
WJ Briscoe
F Cividini
C Collicott
S Costanza
A Denig
EJ Downie
M Dieterle
MI Ferretti Bondy
S Gardner
S Garni
DI Glazier
D Glowa
W Gradl
G Gurevich
DJ Hamilton
D Hornidge
GM Huber
A Kaeser
VL Kashevarov
S Kay
I Keshelashvili
R Kondratiev
M Korolija
B Krusche
A Lazarev
J Linturi
K Livingston
IJD MacGregor
DM Manley
PP Martel
JC McGeorge
DG Middleton
R Miskimen
A Mushkarenkov
A Neganov
A Neiser
M Oberle
M Ostrick
P Ott
PB Otte
B Oussena
D Paudyal
P Pedroni
A Polonski
S Prakhov
A Rajabi
G Ron
T Rostomyan
A Sarty
C Sfienti
V Sokhoyan
K Spieker
O Steffen
II Strakovsky
T Strub
I Supek
A Thiel
M Thiel
L Tiator
A Thomas
M Unverzagt
YA Usov
S Wagner
DP Watts
D Werthmueller
J Wettig
L Witthauer
M Wolfes
RL Workman
LA Zana

Autoren-URL

https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000437112700001&DestLinkType=FullRecord&DestApp=WOS

DOI

10.1103/PhysRevD.98.012001

eISSN

2470-0029

ISSN

2470-0010

Ausgabe der Veröffentlichung

Zeitschrift

PHYSICAL REVIEW D

Artikelnummer

ARTN 012001

Datum der Veröffentlichung

2018

Status

Published

Datum der Datenerfassung

2023

Titel

Measurement of the decay η^{\prime}\toπ^{0}π^{0}η at MAMI

Sub types

Article

Ausgabe der Zeitschrift

Data source: Manual

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Measurement of the decay η^{\prime}\toπ^{0}π^{0}η at MAMI

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