A study of the K+ → π0e+νγ decay

Publikationstyp:

Zeitschriftenaufsatz

Metadaten:

Abstract

Abstract A sample of 1.3 × 105K+ → π0e+νγ candidates with less than 1% background was collected by the NA62 experiment at the CERN SPS in 2017–2018. Branching fraction measurements are obtained at percent relative precision in three restricted kinematic regions, improving on existing results by a factor larger than two. An asymmetry, possibly related to T-violation, is investigated with no evidence observed within the achieved precision.

Autoren

E Cortina Gil
A Kleimenova
E Minucci
S Padolski
P Petrov
A Shaikhiev
R Volpe
T Numao
Y Petrov
B Velghe
VWS Wong
D Bryman
J Fu
Z Hives
T Husek
J Jerhot
K Kampf
M Zamkovsky
B De Martino
M Perrin-Terrin
AT Akmete
R Aliberti
G Khoriauli
J Kunze
D Lomidze
L Peruzzo
M Vormstein
R Wanke
P Dalpiaz
M Fiorini
A Mazzolari
I Neri
A Norton
F Petrucci
M Soldani
H Wahl
L Bandiera
A Cotta Ramusino
A Gianoli
M Romagnoni
A Sytov
E Iacopini
G Latino
M Lenti
P Lo Chiatto
I Panichi
A Parenti
A Bizzeti
F Bucci
A Antonelli
G Georgiev
V Kozhuharov
G Lanfranchi
S Martellotti
M Moulson
T Spadaro
G Tinti
F Ambrosino
T Capussela
M Corvino
M D’Errico
D Di Filippo
R Fiorenza
R Giordano
P Massarotti
M Mirra
M Napolitano
I Rosa
G Saracino
G Anzivino
F Brizioli
E Imbergamo
R Lollini
R Piandani
C Santoni
M Barbanera
P Cenci
B Checcucci
P Lubrano
M Lupi
M Pepe
M Piccini
F Costantini
L Di Lella
N Doble
M Giorgi
S Giudici
G Lamanna
E Lari
E Pedreschi
M Sozzi
C Cerri
R Fantechi
L Pontisso
F Spinella
I Mannelli
G D’Agostini
M Raggi
A Biagioni
P Cretaro
O Frezza
E Leonardi
A Lonardo
M Turisini
P Valente
P Vicini
R Ammendola
V Bonaiuto
A Fucci
A Salamon
F Sargeni
R Arcidiacono
B Bloch-Devaux
M Boretto
E Menichetti
E Migliore
D Soldi
C Biino
A Filippi
F Marchetto
A Briano Olvera
J Engelfried
N Estrada-Tristan
MA Reyes Santos
P Boboc
AM Bragadireanu
SA Ghinescu
OE Hutanu
L Bician
T Blazek
V Cerny
Z Kucerova
J Bernhard
A Ceccucci
M Ceoletta
H Danielsson
N De Simone
F Duval
B Döbrich
L Federici
E Gamberini
L Gatignon
R Guida
F Hahn
EB Holzer
B Jenninger
M Koval
P Laycock
G Lehmann Miotto
P Lichard
A Mapelli
R Marchevski
K Massri
M Noy
V Palladino
J Pinzino
V Ryjov
S Schuchmann
S Venditti
T Bache
MB Brunetti
V Duk
V Fascianelli
JR Fry
F Gonnella
E Goudzovski
J Henshaw
L Iacobuzio
C Kenworthy
C Lazzeroni
N Lurkin
F Newson
C Parkinson
A Romano
J Sanders
A Sergi
A Sturgess
J Swallow
A Tomczak
H Heath
R Page
S Trilov
B Angelucci
D Britton
C Graham
D Protopopescu
J Carmignani
JB Dainton
RWL Jones
G Ruggiero
L Fulton
D Hutchcroft
E Maurice
B Wrona
A Conovaloff
P Cooper
D Coward
P Rubin
A Baeva
D Baigarashev
D Emelyanov
T Enik
V Falaleev
S Fedotov
K Gorshanov
E Gushchin
V Kekelidze
D Kereibay
S Kholodenko
A Khotyantsev
A Korotkova
Y Kudenko
V Kurochka
V Kurshetsov
L Litov
D Madigozhin
M Medvedeva
A Mefodev
M Misheva
N Molokanova
S Movchan
V Obraztsov
A Okhotnikov
A Ostankov
I Polenkevich
Yu Potrebenikov
A Sadovskiy
V Semenov
S Shkarovskiy
V Sugonyaev
O Yushchenko
A Zinchenko

DOI

10.1007/jhep09(2023)040

eISSN

1029-8479

Ausgabe der Veröffentlichung

Zeitschrift

Journal of High Energy Physics

Sprache

Artikelnummer

Online publication date

2023

Status

Published online

Herausgeber

Springer Science and Business Media LLC

Herausgeber URL

http://dx.doi.org/10.1007/jhep09(2023)040

Datum der Datenerfassung

2023

Titel

A study of the K+ → π0e+νγ decay

Ausgabe der Zeitschrift

2023

Datenquelle: Crossref

Andere Metadatenquellen:

Beziehungen:

Hat Preprint

A study of the $K^+ \to π^0 e^+ νγ$ decay

Eigentum von

A study of the K+ → π0e+νγ decay

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