Observation of the Decay D0 → K- π+ e+ e-

Publication type:

Journal article

Metadata:

Autoren

JP Lees
V Poireau
V Tisserand
E Grauges
A Palano
G Eigen
DN Brown
Yu G Kolomensky
M Fritsch
H Koch
T Schroeder
C Hearty
TS Mattison
JA McKenna
RY So
VE Blinov
AR Buzykaev
VP Druzhinin
VB Golubev
EA Kozyrev
EA Kravchenko
AP Onuchin
SI Serednyakov
Yu I Skovpen
EP Solodov
K Yu Todyshev
AJ Lankford
JW Gary
O Long
AM Eisner
WS Lockman
W Panduro Vazquez
DS Chao
CH Cheng
B Echenard
KT Flood
DG Hitlin
J Kim
Y Li
TS Miyashita
P Ongmongkolkul
FC Porter
M Rohrken
Z Huard
BT Meadows
BG Pushpawela
MD Sokoloff
L Sun
JG Smith
SR Wagner
D Bernard
M Verderi
D Bettoni
C Bozzi
R Calabrese
G Cibinetto
E Fioravanti
I Garzia
E Luppi
V Santoro
A Calcaterra
R de Sangro
G Finocchiaro
S Martellotti
P Patteri
IM Peruzzi
M Piccolo
M Rotondo
A Zallo
S Passaggio
C Patrignani
HM Lacker
B Bhuyan
U Mallik
C Chen
J Cochran
S Prell
AV Gritsan
N Arnaud
M Davier
F Le Diberder
AM Lutz
G Wormser
DJ Lange
DM Wright
JP Coleman
E Gabathuler
DE Hutchcroft
DJ Payne
C Touramanis
AJ Bevan
F Di Lodovico
R Sacco
G Cowan
Sw Banerjee
DN Brown
CL Davis
AG Denig
W Gradl
K Griessinger
A Hafner
KR Schubert
RJ Barlow
GD Lafferty
R Cenci
A Jawahery
DA Roberts
R Cowan
SH Robertson
RM Seddon
B Dey
N Neri
F Palombo
R Cheaib
L Cremaldi
R Godang
DJ Summers
P Taras
G De Nardo
C Sciacca
G Raven
CP Jessop
JM LoSecco
K Honscheid
R Kass
A Gaz
M Margoni
M Posocco
G Simi
F Simonetto
R Stroili
S Akar
E Ben-Haim
M Bomben
GR Bonneaud
G Calderini
J Chauveau
G Marchiori
J Ocariz
M Biasini
E Manoni
A Rossi
G Batignani
S Bettarini
M Carpinelli
G Casarosa
M Chrzaszcz
F Forti
MA Giorgi
A Lusiani
B Oberhof
E Paoloni
M Rama
G Rizzo
JJ Walsh
L Zani
AJS Smith
F Anulli
R Faccini
F Ferrarotto
F Ferroni
A Pilloni
G Piredda
C Bunger
S Dittrich
O Gruenberg
M Hess
T Leddig
C Voss
R Waldi
T Adye
FF Wilson
S Emery
G Vasseur
D Aston
C Cartaro
MR Convery
J Dorfan
W Dunwoodie
M Ebert
RC Field
BG Fulsom
MT Graham
C Hast
WR Innes
P Kim
DWGS Leith
S Luitz
DB MacFarlane
DR Muller
H Neal
BN Ratcliff
A Roodman
MK Sullivan
J Va'vra
WJ Wisniewski
MV Purohit
JR Wilson
A Randle-Conde
SJ Sekula
H Ahmed
M Bellis
PR Burchat
EMT Puccio
MS Alam
JA Ernst
R Gorodeisky
N Guttman
DR Peimer
A Soffer
SM Spanier
JL Ritchie
RF Schwitters
JM Izen
XC Lou
F Bianchi
F De Mori
A Filippi
D Gamba
L Lanceri
L Vitale
F Martinez-Vidal
A Oyanguren
J Albert
A Beaulieu
FU Bernlochner
GJ King
R Kowalewski
T Lueck
IM Nugent
JM Roney
RJ Sobie
N Tasneem
TJ Gershon
PF Harrison
TE Latham
R Prepost
SL Wu

Autoren-URL

https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000459920400005&DestLinkType=FullRecord&DestApp=WOS_CPL

DOI

10.1103/PhysRevLett.122.081802

eISSN

1079-7114

Externe Identifier

Clarivate Analytics Document Solution ID: HN1AV
PubMed Identifier: 30932586

ISSN

0031-9007

Ausgabe der Veröffentlichung

Zeitschrift

PHYSICAL REVIEW LETTERS

Artikelnummer

ARTN 081802

Datum der Veröffentlichung

2019

Status

Published

Titel

Observation of the Decay D0 → K- π+ e+ e-

Sub types

Article

Ausgabe der Zeitschrift

122

Data source: Web of Science (Lite)

Other metadata sources:

Autoren

JP Lees
V Poireau
V Tisserand
E Grauges
A Palano
G Eigen
DN Brown
Yu G Kolomensky
M Fritsch
H Koch
T Schroeder
C Hearty
TS Mattison
JA McKenna
RY So
VE Blinov
AR Buzykaev
VP Druzhinin
VB Golubev
EA Kozyrev
EA Kravchenko
AP Onuchin
SI Serednyakov
Yu I Skovpen
EP Solodov
K Yu Todyshev
AJ Lankford
JW Gary
O Long
AM Eisner
WS Lockman
W Panduro Vazquez
DS Chao
CH Cheng
B Echenard
KT Flood
DG Hitlin
J Kim
Y Li
TS Miyashita
P Ongmongkolkul
FC Porter
M Röhrken
Z Huard
BT Meadows
BG Pushpawela
MD Sokoloff
L Sun
JG Smith
SR Wagner
D Bernard
M Verderi
D Bettoni
C Bozzi
R Calabrese
G Cibinetto
E Fioravanti
I Garzia
E Luppi
V Santoro
A Calcaterra
R de Sangro
G Finocchiaro
S Martellotti
P Patteri
IM Peruzzi
M Piccolo
M Rotondo
A Zallo
S Passaggio
C Patrignani
HM Lacker
B Bhuyan
U Mallik
C Chen
J Cochran
S Prell
AV Gritsan
N Arnaud
M Davier
F Le Diberder
AM Lutz
G Wormser
DJ Lange
DM Wright
JP Coleman
E Gabathuler
DE Hutchcroft
DJ Payne
C Touramanis
AJ Bevan
F Di Lodovico
R Sacco
G Cowan
Sw Banerjee
DN Brown
CL Davis
AG Denig
W Gradl
K Griessinger
A Hafner
KR Schubert
RJ Barlow
GD Lafferty
R Cenci
A Jawahery
DA Roberts
R Cowan
SH Robertson
RM Seddon
B Dey
N Neri
F Palombo
R Cheaib
L Cremaldi
R Godang
DJ Summers
P Taras
G De Nardo
C Sciacca
G Raven
CP Jessop
JM LoSecco
K Honscheid
R Kass
A Gaz
M Margoni
M Posocco
G Simi
F Simonetto
R Stroili
S Akar
E Ben-Haim
M Bomben
GR Bonneaud
G Calderini
J Chauveau
G Marchiori
J Ocariz
M Biasini
E Manoni
A Rossi
G Batignani
S Bettarini
M Carpinelli
G Casarosa
M Chrzaszcz
F Forti
MA Giorgi
A Lusiani
B Oberhof
E Paoloni
M Rama
G Rizzo
JJ Walsh
L Zani
AJS Smith
F Anulli
R Faccini
F Ferrarotto
F Ferroni
A Pilloni
G Piredda
C Bünger
S Dittrich
O Grünberg
M Heß
T Leddig
C Voß
R Waldi
T Adye
FF Wilson
S Emery
G Vasseur
D Aston
C Cartaro
MR Convery
J Dorfan
W Dunwoodie
M Ebert
RC Field
BG Fulsom
MT Graham
C Hast
WR Innes
P Kim
DWGS Leith
S Luitz
DB MacFarlane
DR Muller
H Neal
BN Ratcliff
A Roodman
MK Sullivan
J Va’vra
WJ Wisniewski
MV Purohit
JR Wilson
A Randle-Conde
SJ Sekula
H Ahmed
M Bellis
PR Burchat
EMT Puccio
MS Alam
JA Ernst
R Gorodeisky
N Guttman
DR Peimer
A Soffer
SM Spanier
JL Ritchie
RF Schwitters
JM Izen
XC Lou
F Bianchi
F De Mori
A Filippi
D Gamba
L Lanceri
L Vitale
F Martinez-Vidal
A Oyanguren
J Albert
A Beaulieu
FU Bernlochner
GJ King
R Kowalewski
T Lueck
IM Nugent
JM Roney
RJ Sobie
N Tasneem
TJ Gershon
PF Harrison
TE Latham
R Prepost
SL Wu

DOI

10.1103/physrevlett.122.081802

eISSN

1079-7114

ISSN

0031-9007

Ausgabe der Veröffentlichung

Zeitschrift

Physical Review Letters

Sprache

Artikelnummer

081802

Online publication date

2019

Status

Published online

Herausgeber

American Physical Society (APS)

Herausgeber URL

http://dx.doi.org/10.1103/physrevlett.122.081802

Datum der Datenerfassung

2019

Titel

Observation of the Decay <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>D</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mi>K</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>e</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>e</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math>

Ausgabe der Zeitschrift

122

Data source: Crossref

Abstract

We report the observation of the rare charm decay D^{0}→K^{-}π^{+}e^{+}e^{-}, based on 468 fb^{-1} of e^{+}e^{-} annihilation data collected at or close to the center-of-mass energy of the ϒ(4S) resonance with the BABAR detector at the SLAC National Accelerator Laboratory. We find the branching fraction in the invariant mass range 0.675<m(e^{+}e^{-})<0.875 GeV/c^{2} of the electron-positron pair to be B(D^{0}→K^{-}π^{+}e^{+}e^{-})=(4.0±0.5±0.2±0.1)×10^{-6}, where the first uncertainty is statistical, the second systematic, and the third due to the uncertainty in the branching fraction of the decay D^{0}→K^{-}π^{+}π^{+}π^{-} used as a normalization mode. The significance of the observation corresponds to 9.7 standard deviations including systematic uncertainties. This result is consistent with the recently reported D^{0}→K^{-}π^{+}μ^{+}μ^{-} branching fraction, measured in the same invariant mass range, and with the value expected in the standard model. In a set of regions of m(e^{+}e^{-}), where long-distance effects are potentially small, we determine a 90% confidence level upper limit on the branching fraction B(D^{0}→K^{-}π^{+}e^{+}e^{-})<3.1×10^{-6}.

Addresses

Laboratoire d'Annecy-le-Vieux de Physique des Particules (LAPP), Université de Savoie, CNRS/IN2P3, F-74941 Annecy-Le-Vieux, France.

Autoren

JP Lees
V Poireau
V Tisserand
E Grauges
A Palano
G Eigen
DN Brown
Yu G Kolomensky
M Fritsch
H Koch
T Schroeder
C Hearty
TS Mattison
JA McKenna
RY So
VE Blinov
AR Buzykaev
VP Druzhinin
VB Golubev
EA Kozyrev
EA Kravchenko
AP Onuchin
SI Serednyakov
Yu I Skovpen
EP Solodov
K Yu Todyshev
AJ Lankford
JW Gary
O Long
AM Eisner
WS Lockman
W Panduro Vazquez
DS Chao
CH Cheng
B Echenard
KT Flood
DG Hitlin
J Kim
Y Li
TS Miyashita
P Ongmongkolkul
FC Porter
M Röhrken
Z Huard
BT Meadows
BG Pushpawela
MD Sokoloff
L Sun
JG Smith
SR Wagner
D Bernard
M Verderi
D Bettoni
C Bozzi
R Calabrese
G Cibinetto
E Fioravanti
I Garzia
E Luppi
V Santoro
A Calcaterra
R de Sangro
G Finocchiaro
S Martellotti
P Patteri
IM Peruzzi
M Piccolo
M Rotondo
A Zallo
S Passaggio
C Patrignani
HM Lacker
B Bhuyan
U Mallik
C Chen
J Cochran
S Prell
AV Gritsan
N Arnaud
M Davier
F Le Diberder
AM Lutz
G Wormser
DJ Lange
DM Wright
JP Coleman
E Gabathuler
DE Hutchcroft
DJ Payne
C Touramanis
AJ Bevan
F Di Lodovico
R Sacco
G Cowan
Sw Banerjee
DN Brown
CL Davis
AG Denig
W Gradl
K Griessinger
A Hafner
KR Schubert
RJ Barlow
GD Lafferty
R Cenci
A Jawahery
DA Roberts
R Cowan
SH Robertson
RM Seddon
B Dey
N Neri
F Palombo
R Cheaib
L Cremaldi
R Godang
DJ Summers
P Taras
G De Nardo
C Sciacca
G Raven
CP Jessop
JM LoSecco
K Honscheid
R Kass
A Gaz
M Margoni
M Posocco
G Simi
F Simonetto
R Stroili
S Akar
E Ben-Haim
M Bomben
GR Bonneaud
G Calderini
J Chauveau
G Marchiori
J Ocariz
M Biasini
E Manoni
A Rossi
G Batignani
S Bettarini
M Carpinelli
G Casarosa
M Chrzaszcz
F Forti
MA Giorgi
A Lusiani
B Oberhof
E Paoloni
M Rama
G Rizzo
JJ Walsh
L Zani
AJS Smith
F Anulli
R Faccini
F Ferrarotto
F Ferroni
A Pilloni
G Piredda
C Bünger
S Dittrich
O Grünberg
M Heß
T Leddig
C Voß
R Waldi
T Adye
FF Wilson
S Emery
G Vasseur
D Aston
C Cartaro
MR Convery
J Dorfan
W Dunwoodie
M Ebert
RC Field
BG Fulsom
MT Graham
C Hast
WR Innes
P Kim
DWGS Leith
S Luitz
DB MacFarlane
DR Muller
H Neal
BN Ratcliff
A Roodman
MK Sullivan
J Va'vra
WJ Wisniewski
MV Purohit
JR Wilson
A Randle-Conde
SJ Sekula
H Ahmed
M Bellis
PR Burchat
EMT Puccio
MS Alam
JA Ernst
R Gorodeisky
N Guttman
DR Peimer
A Soffer
SM Spanier
JL Ritchie
RF Schwitters
JM Izen
XC Lou
F Bianchi
F De Mori
A Filippi
D Gamba
L Lanceri
L Vitale
F Martinez-Vidal
A Oyanguren
J Albert
A Beaulieu
FU Bernlochner
GJ King
R Kowalewski
T Lueck
IM Nugent
JM Roney
RJ Sobie
N Tasneem
TJ Gershon
PF Harrison
TE Latham
R Prepost
SL Wu
BaBar Collaboration

DOI

10.1103/physrevlett.122.081802

eISSN

1079-7114

Externe Identifier

PubMed Identifier: 30932586

Funding acknowledgements

Bundesministerium für Bildung und Forschung:
Ministerio de Economía y Competitividad:
Research Council of Norway:
U.S. Department of Energy:
United States-Israel Binational Science Foundation:
Science and Technology Facilities Council: ST/N000420/1
Commissariat à l’Énergie Atomique et aux Énergies Alternatives:
National Science Foundation:
Science and Technology Facilities Council:
H2020 Marie Sk?odowska-Curie Actions:
Science and Technology Facilities Council: ST/N000331/1
Alfred P. Sloan Foundation:
Centre National de la Recherche Scientifique:
Instituto Nazionale di Fisica Nucleare:
Ministry of Education and Science of the Russian Federation:
Science and Technology Facilities Council: ST/N000455/1
Science and Technology Facilities Council: ST/S000879/1
Deutsche Forschungsgemeinschaft:
Natural Sciences and Engineering Research Council of Canada:
Stichting voor Fundamenteel Onderzoek der Materie:

Open access

false

ISSN

0031-9007

Ausgabe der Veröffentlichung

Zeitschrift

Physical review letters

Schlüsselwörter

BaBar Collaboration

Sprache

eng

Medium

Paginierung

081802

Datum der Veröffentlichung

2019

Status

Published

Publisher licence

CC BY

Datum der Datenerfassung

2019

Titel

Observation of the Decay D^{0}→K^{-}π^{+}e^{+}e^{-}.

Sub types

Journal Article

Ausgabe der Zeitschrift

122

Data source: Europe PubMed Central

Abstract

Autoren

JP Lees
V Poireau
V Tisserand
E Grauges
A Palano
G Eigen
DN Brown
Yu G Kolomensky
M Fritsch
H Koch
T Schroeder
C Hearty
TS Mattison
JA McKenna
RY So
VE Blinov
AR Buzykaev
VP Druzhinin
VB Golubev
EA Kozyrev
EA Kravchenko
AP Onuchin
SI Serednyakov
Yu I Skovpen
EP Solodov
K Yu Todyshev
AJ Lankford
JW Gary
O Long
AM Eisner
WS Lockman
W Panduro Vazquez
DS Chao
CH Cheng
B Echenard
KT Flood
DG Hitlin
J Kim
Y Li
TS Miyashita
P Ongmongkolkul
FC Porter
M Röhrken
Z Huard
BT Meadows
BG Pushpawela
MD Sokoloff
L Sun
JG Smith
SR Wagner
D Bernard
M Verderi
D Bettoni
C Bozzi
R Calabrese
G Cibinetto
E Fioravanti
I Garzia
E Luppi
V Santoro
A Calcaterra
R de Sangro
G Finocchiaro
S Martellotti
P Patteri
IM Peruzzi
M Piccolo
M Rotondo
A Zallo
S Passaggio
C Patrignani
HM Lacker
B Bhuyan
U Mallik
C Chen
J Cochran
S Prell
AV Gritsan
N Arnaud
M Davier
F Le Diberder
AM Lutz
G Wormser
DJ Lange
DM Wright
JP Coleman
E Gabathuler
DE Hutchcroft
DJ Payne
C Touramanis
AJ Bevan
F Di Lodovico
R Sacco
G Cowan
Sw Banerjee
DN Brown
CL Davis
AG Denig
W Gradl
K Griessinger
A Hafner
KR Schubert
RJ Barlow
GD Lafferty
R Cenci
A Jawahery
DA Roberts
R Cowan
SH Robertson
RM Seddon
B Dey
N Neri
F Palombo
R Cheaib
L Cremaldi
R Godang
DJ Summers
P Taras
G De Nardo
C Sciacca
G Raven
CP Jessop
JM LoSecco
K Honscheid
R Kass
A Gaz
M Margoni
M Posocco
G Simi
F Simonetto
R Stroili
S Akar
E Ben-Haim
M Bomben
GR Bonneaud
G Calderini
J Chauveau
G Marchiori
J Ocariz
M Biasini
E Manoni
A Rossi
G Batignani
S Bettarini
M Carpinelli
G Casarosa
M Chrzaszcz
F Forti
MA Giorgi
A Lusiani
B Oberhof
E Paoloni
M Rama
G Rizzo
JJ Walsh
L Zani
AJS Smith
F Anulli
R Faccini
F Ferrarotto
F Ferroni
A Pilloni
G Piredda
C Bünger
S Dittrich
O Grünberg
M Heß
T Leddig
C Voß
R Waldi
T Adye
FF Wilson
S Emery
G Vasseur
D Aston
C Cartaro
MR Convery
J Dorfan
W Dunwoodie
M Ebert
RC Field
BG Fulsom
MT Graham
C Hast
WR Innes
P Kim
DWGS Leith
S Luitz
DB MacFarlane
DR Muller
H Neal
BN Ratcliff
A Roodman
MK Sullivan
J Va'vra
WJ Wisniewski
MV Purohit
JR Wilson
A Randle-Conde
SJ Sekula
H Ahmed
M Bellis
PR Burchat
EMT Puccio
MS Alam
JA Ernst
R Gorodeisky
N Guttman
DR Peimer
A Soffer
SM Spanier
JL Ritchie
RF Schwitters
JM Izen
XC Lou
F Bianchi
F De Mori
A Filippi
D Gamba
L Lanceri
L Vitale
F Martinez-Vidal
A Oyanguren
J Albert
A Beaulieu
FU Bernlochner
GJ King
R Kowalewski
T Lueck
IM Nugent
JM Roney
RJ Sobie
N Tasneem
TJ Gershon
PF Harrison
TE Latham
R Prepost
SL Wu
BaBar Collaboration

Autoren-URL

https://www.ncbi.nlm.nih.gov/pubmed/30932586

DOI

10.1103/PhysRevLett.122.081802

eISSN

1079-7114

Ausgabe der Veröffentlichung

Zeitschrift

Phys Rev Lett

Sprache

eng

Country

United States

Paginierung

081802

Datum der Veröffentlichung

2019

Status

Published

Datum, an dem der Datensatz öffentlich gemacht wurde

2019

Titel

Observation of the Decay D^{0}→K^{-}π^{+}e^{+}e^{-}.

Sub types

Journal Article

Ausgabe der Zeitschrift

122

Data source: PubMed

Beziehungen:

Property of

Experimentelle Physik I.2

Has preprint

Observation of the decay $D^0\rightarrow K^-π^+e^+e^-$

Observation of the Decay D0 → K- π+ e+ e-

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