Measurement of the Dipion Mass Spectrum in X(3872)→J/ψπ+π− Decays

A Abulencia; D Acosta; J Adelman; T Affolder; T Akimoto; M G Albrow; D Ambrose; S Amerio; D Amidei; A Anastassov; K Anikeev; A Annovi; J Antos; M Aoki; G Apollinari; J-F Arguin; T Arisawa; A Artikov; W Ashmanskas; A Attal; F Azfar; P Azzi-Bacchetta; P Azzurri; N Bacchetta; H Bachacou; W Badgett; A Barbaro-Galtieri; V E Barnes; B A Barnett; S Baroiant; V Bartsch; G Bauer; F Bedeschi; S Behari; S Belforte; G Bellettini; J Bellinger; A Belloni; E Ben Haim; D Benjamin; A Beretvas; J Beringer; T Berry; A Bhatti; M Binkley; D Bisello; M Bishai; R E Blair; C Blocker; K Bloom; B Blumenfeld; A Bocci; A Bodek; V Boisvert; G Bolla; A Bolshov; D Bortoletto; J Boudreau; S Bourov; A Boveia; B Brau; C Bromberg; E Brubaker; J Budagov; H S Budd; S Budd; K Burkett; G Busetto; P Bussey; K L Byrum; S Cabrera; M Campanelli; M Campbell; F Canelli; A Canepa; D Carlsmith; R Carosi; S Carron; M Casarsa; A Castro; P Catastini; D Cauz; M Cavalli-Sforza; A Cerri; L Cerrito; S H Chang; J Chapman; Y C Chen; M Chertok; G Chiarelli; G Chlachidze; F Chlebana; I Cho; K Cho; D Chokheli; J P Chou; P H Chu; S H Chuang; K Chung; W H Chung; Y S Chung; M Ciljak; C I Ciobanu; M A Ciocci; A Clark; D Clark; M Coca; A Connolly; M E Convery; J Conway; B Cooper; K Copic; M Cordelli; G Cortiana; A Cruz; J Cuevas; R Culbertson; D Cyr; S Daronco; S D'Auria; M D'onofrio; D Dagenhart; P de Barbaro; S De Cecco; A Deisher; G De Lentdecker; M Dell'orso; S Demers; L Demortier; J Deng; M Deninno; D De Pedis; P F Derwent; C Dionisi; J R Dittmann; P DiTuro; C Dörr; A Dominguez; S Donati; M Donega; P Dong; J Donini; T Dorigo; S Dube; K Ebina; J Efron; J Ehlers; R Erbacher; D Errede; S Errede; R Eusebi; H C Fang; S Farrington; I Fedorko; W T Fedorko; R G Feild; M Feindt; J P Fernandez; R Field; G Flanagan; L R Flores-Castillo; A Foland; S Forrester; G W Foster; M Franklin; J C Freeman; Y Fujii; I Furic; A Gajjar; M Gallinaro; J Galyardt; J E Garcia; M Garcia Sciveres; A F Garfinkel; C Gay; H Gerberich; E Gerchtein; D Gerdes; S Giagu; G P di Giovanni; P Giannetti; A Gibson; K Gibson; C Ginsburg; N Giokaris; K Giolo; M Giordani; M Giunta; G Giurgiu; V Glagolev; D Glenzinski; M Gold; N Goldschmidt; J Goldstein; G Gomez; G Gomez-Ceballos; M Goncharov; O González; I Gorelov; A T Goshaw; Y Gotra; K Goulianos; A Gresele; M Griffiths; S Grinstein; C Grosso-Pilcher; U Grundler; J Guimaraes da Costa; C Haber; S R Hahn; K Hahn; E Halkiadakis; A Hamilton; B-Y Han; R Handler; F Happacher; K Hara; M Hare; S Harper; R F Harr; R M Harris; K Hatakeyama; J Hauser; C Hays; H Hayward; A Heijboer; B Heinemann; J Heinrich; M Hennecke; M Herndon; J Heuser; D Hidas; C S Hill; D Hirschbuehl; A Hocker; A Holloway; S Hou; M Houlden; S-C Hsu; B T Huffman; R E Hughes; J Huston; K Ikado; J Incandela; G Introzzi; M Iori; Y Ishizawa; A Ivanov; B Iyutin; E James; D Jang; B Jayatilaka; D Jeans; H Jensen; E J Jeon; M Jones; K K Joo; S Y Jun; T R Junk; T Kamon; J Kang; M Karagoz-Unel; P E Karchin; Y Kato; Y Kemp; R Kephart; U Kerzel; V Khotilovich; B Kilminster; 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R Tafirout; R Takashima; Y Takeuchi; K Takikawa; M Tanaka; R Tanaka; M Tecchio; P K Teng; K Terashi; S Tether; J Thom; A S Thompson; E Thomson; P Tipton; V Tiwari; S Tkaczyk; D Toback; S Tokar; K Tollefson; T Tomura; D Tonelli; M Tönnesmann; S Torre; D Torretta; S Tourneur; W Trischuk; R Tsuchiya; S Tsuno; N Turini; F Ukegawa; T Unverhau; S Uozumi; D Usynin; L Vacavant; A Vaiciulis; S Vallecorsa; A Varganov; E Vataga; G Velev; G Veramendi; V Veszpremi; T Vickey; R Vidal; I Vila; R Vilar; I Vollrath; I Volobouev; F Würthwein; P Wagner; R G Wagner; R L Wagner; W Wagner; R Wallny; T Walter; Z Wan; M J Wang; S M Wang; A Warburton; B Ward; S Waschke; D Waters; T Watts; M Weber; W C Wester, 3rd; B Whitehouse; D Whiteson; A B Wicklund; E Wicklund; H H Williams; P Wilson; B L Winer; P Wittich; S Wolbers; C Wolfe; S Worm; T Wright; X Wu; S M Wynne; A Yagil; K Yamamoto; J Yamaoka; T Yamashita; C Yang; U K Yang; W M Yao; G P Yeh; J Yoh; K Yorita; T Yoshida; I Yu; S S Yu; J C Yun; L Zanello; A Zanetti; I Zaw; F Zetti; X Zhang; J Zhou; S Zucchelli

doi:10.1103/PhysRevLett.96.102002

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Measurement of the Dipion Mass Spectrum in X(3872)→J/ψπ+π− Decays

Journal article

Peer reviewed

Measurement of the Dipion Mass Spectrum in X(3872)→J/ψπ+π− Decays

A Abulencia, D Acosta, J Adelman, T Affolder, T Akimoto, M G Albrow, D Ambrose, S Amerio, D Amidei, A Anastassov, …

Physical review letters, Vol.96(10), pp.102002-102002

03/17/2006

DOI: https://doi.org/10.1103/PhysRevLett.96.102002

PMID: 16605726

Abstract

High Energy Physics

Particle Physics

We measure the dipion mass spectrum in X(3872)→J/ψπ+π− decays using 360 pb−1 of ¯pp collisions at √s=1.96 TeV collected with the CDF II detector. The spectrum is fit with predictions for odd C-parity (3S1, 1P1, and 3DJ) charmonia decaying to J/ψπ+π−, as well as even C-parity states in which the pions are from ρ0 decay. The latter case also encompasses exotic interpretations, such as a D0¯¯¯D*0 molecule. Only the 3S1 and J/ψρ hypotheses are compatible with our data. Since 3S1 is untenable on other grounds, decay via J/ψρ is favored, which implies C=+1 for the X(3872). Models for different J/ψ−ρ angular momenta L are considered. Flexibility in the models, especially the introduction of ρ−ω interference, enables good descriptions of our data for both L=0 and 1.

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Title: Measurement of the Dipion Mass Spectrum in X(3872)→J/ψπ+π− Decays
Creators: A Abulencia - University of Illinois, Urbana, 61801, USA
D Acosta
J Adelman
T Affolder
T Akimoto
M G Albrow
D Ambrose
S Amerio
D Amidei
A Anastassov
K Anikeev
A Annovi
J Antos
M Aoki
G Apollinari
J-F Arguin
T Arisawa
A Artikov
W Ashmanskas
A Attal
F Azfar
P Azzi-Bacchetta
P Azzurri
N Bacchetta
H Bachacou
W Badgett
A Barbaro-Galtieri
V E Barnes
B A Barnett
S Baroiant
V Bartsch
G Bauer
F Bedeschi
S Behari
S Belforte
G Bellettini
J Bellinger
A Belloni
E Ben Haim
D Benjamin
A Beretvas
J Beringer
T Berry
A Bhatti
M Binkley
D Bisello
M Bishai
R E Blair
C Blocker
K Bloom
B Blumenfeld
A Bocci
A Bodek
V Boisvert
G Bolla
A Bolshov
D Bortoletto
J Boudreau
S Bourov
A Boveia
B Brau
C Bromberg
E Brubaker
J Budagov
H S Budd
S Budd
K Burkett
G Busetto
P Bussey
K L Byrum
S Cabrera
M Campanelli
M Campbell
F Canelli
A Canepa
D Carlsmith
R Carosi
S Carron
M Casarsa
A Castro
P Catastini
D Cauz
M Cavalli-Sforza
A Cerri
L Cerrito
S H Chang
J Chapman
Y C Chen
M Chertok
G Chiarelli
G Chlachidze
F Chlebana
I Cho
K Cho
D Chokheli
J P Chou
P H Chu
S H Chuang
K Chung
W H Chung
Y S Chung
M Ciljak
C I Ciobanu
M A Ciocci
A Clark
D Clark
M Coca
A Connolly
M E Convery
J Conway
B Cooper
K Copic
M Cordelli
G Cortiana
A Cruz
J Cuevas
R Culbertson
D Cyr
S Daronco
S D'Auria
M D'onofrio
D Dagenhart
P de Barbaro
S De Cecco
A Deisher
G De Lentdecker
M Dell'orso
S Demers
L Demortier
J Deng
M Deninno
D De Pedis
P F Derwent
C Dionisi
J R Dittmann
P DiTuro
C Dörr
A Dominguez
S Donati
M Donega
P Dong
J Donini
T Dorigo
S Dube
K Ebina
J Efron
J Ehlers
R Erbacher
D Errede
S Errede
R Eusebi
H C Fang
S Farrington
I Fedorko
W T Fedorko
R G Feild
M Feindt
J P Fernandez
R Field
G Flanagan
L R Flores-Castillo
A Foland
S Forrester
G W Foster
M Franklin
J C Freeman
Y Fujii
I Furic
A Gajjar
M Gallinaro
J Galyardt
J E Garcia
M Garcia Sciveres
A F Garfinkel
C Gay
H Gerberich
E Gerchtein
D Gerdes
S Giagu
G P di Giovanni
P Giannetti
A Gibson
K Gibson
C Ginsburg
N Giokaris
K Giolo
M Giordani
M Giunta
G Giurgiu
V Glagolev
D Glenzinski
M Gold
N Goldschmidt
J Goldstein
G Gomez
G Gomez-Ceballos
M Goncharov
O González
I Gorelov
A T Goshaw
Y Gotra
K Goulianos
A Gresele
M Griffiths
S Grinstein
C Grosso-Pilcher
U Grundler
J Guimaraes da Costa
C Haber
S R Hahn
K Hahn
E Halkiadakis
A Hamilton
B-Y Han
R Handler
F Happacher
K Hara
M Hare
S Harper
R F Harr
R M Harris
K Hatakeyama
J Hauser
C Hays
H Hayward
A Heijboer
B Heinemann
J Heinrich
M Hennecke
M Herndon
J Heuser
D Hidas
C S Hill
D Hirschbuehl
A Hocker
A Holloway
S Hou
M Houlden
S-C Hsu
B T Huffman
R E Hughes
J Huston
K Ikado
J Incandela
G Introzzi
M Iori
Y Ishizawa
A Ivanov
B Iyutin
E James
D Jang
B Jayatilaka
D Jeans
H Jensen
E J Jeon
M Jones
K K Joo
S Y Jun
T R Junk
T Kamon
J Kang
M Karagoz-Unel
P E Karchin
Y Kato
Y Kemp
R Kephart
U Kerzel
V Khotilovich
B Kilminster
D H Kim
H S Kim
J E Kim
M J Kim
M S Kim
S B Kim
S H Kim
Y K Kim
M Kirby
L Kirsch
S Klimenko
M Klute
B Knuteson
B R Ko
H Kobayashi
K Kondo
D J Kong
J Konigsberg
K Kordas
A Korytov
A V Kotwal
A Kovalev
J Kraus
I Kravchenko
M Kreps
A Kreymer
J Kroll
N Krumnack
M Kruse
V Krutelyov
S E Kuhlmann
Y Kusakabe
S Kwang
A T Laasanen
S Lai
S Lami
S Lammel
M Lancaster
R L Lander
K Lannon
A Lath
G Latino
I Lazzizzera
C Lecci
T Lecompte
J Lee
S W Lee
R Lefèvre
N Leonardo
S Leone
S Levy
J D Lewis
K Li
C Lin
C S Lin
M Lindgren
E Lipeles
T M Liss
A Lister
D O Litvintsev
T Liu
Y Liu
N S Lockyer
A Loginov
M Loreti
P Loverre
R-S Lu
D Lucchesi
P Lujan
P Lukens
G Lungu
L Lyons
J Lys
R Lysak
E Lytken
P Mack
D MacQueen
R Madrak
K Maeshima
P Maksimovic
G Manca
F Margaroli
R Marginean
C Marino
A Martin
M Martin
V Martin
M Martínez
T Maruyama
H Matsunaga
M E Mattson
R Mazini
P Mazzanti
K S McFarland
D McGivern
P McIntyre
P McNamara
R McNulty
A Mehta
S Menzemer
A Menzione
P Merkel
C Mesropian
A Messina
M von der Mey
T Miao
N Miladinovic
J Miles
R Miller
J S Miller
C Mills
M Milnik
R Miquel
S Miscetti
G Mitselmakher
A Miyamoto
N Moggi
B Mohr
R Moore
M Morello
P Movilla Fernandez
J Mülmenstädt
A Mukherjee
M Mulhearn
Th Muller
R Mumford
P Murat
J Nachtman
S Nahn
I Nakano
A Napier
D Naumov
V Necula
C Neu
M S Neubauer
J Nielsen
T Nigmanov
L Nodulman
O Norniella
T Ogawa
S H Oh
Y D Oh
T Okusawa
R Oldeman
R Orava
K Osterberg
C Pagliarone
E Palencia
R Paoletti
V Papadimitriou
A Papikonomou
A A Paramonov
B Parks
S Pashapour
J Patrick
G Pauletta
M Paulini
C Paus
D E Pellett
A Penzo
T J Phillips
G Piacentino
J Piedra
K Pitts
C Plager
L Pondrom
G Pope
X Portell
O Poukhov
N Pounder
F Prakoshyn
A Pronko
J Proudfoot
F Ptohos
G Punzi
J Pursley
J Rademacker
A Rahaman
A Rakitin
S Rappoccio
F Ratnikov
B Reisert
V Rekovic
N van Remortel
P Renton
M Rescigno
S Richter
F Rimondi
K Rinnert
L Ristori
W J Robertson
A Robson
T Rodrigo
E Rogers
S Rolli
R Roser
M Rossi
R Rossin
C Rott
A Ruiz
J Russ
V Rusu
D Ryan
H Saarikko
S Sabik
A Safonov
W K Sakumoto
G Salamanna
O Salto
D Saltzberg
C Sanchez
L Santi
S Sarkar
K Sato
P Savard
A Savoy-Navarro
T Scheidle
P Schlabach
E E Schmidt
M P Schmidt
M Schmitt
T Schwarz
L Scodellaro
A L Scott
A Scribano
F Scuri
A Sedov
S Seidel
Y Seiya
A Semenov
F Semeria
L Sexton-Kennedy
I Sfiligoi
M D Shapiro
T Shears
P F Shepard
D Sherman
M Shimojima
M Shochet
Y Shon
I Shreyber
A Sidoti
A Sill
P Sinervo
A Sisakyan
J Sjolin
A Skiba
A J Slaughter
K Sliwa
D Smirnov
J R Smith - University of California Davis
F D Snider
R Snihur
M Soderberg
A Soha
S Somalwar
V Sorin
J Spalding
F Spinella
P Squillacioti
M Stanitzki
A Staveris-Polykalas
R St Denis
B Stelzer
O Stelzer-Chilton
D Stentz
J Strologas
D Stuart
J S Suh
A Sukhanov
K Sumorok
H Sun
T Suzuki
A Taffard
R Tafirout
R Takashima
Y Takeuchi
K Takikawa
M Tanaka
R Tanaka
M Tecchio
P K Teng
K Terashi
S Tether
J Thom
A S Thompson
E Thomson
P Tipton
V Tiwari
S Tkaczyk
D Toback
S Tokar
K Tollefson
T Tomura
D Tonelli
M Tönnesmann
S Torre
D Torretta
S Tourneur
W Trischuk
R Tsuchiya
S Tsuno
N Turini
F Ukegawa
T Unverhau
S Uozumi
D Usynin
L Vacavant
A Vaiciulis
S Vallecorsa
A Varganov
E Vataga
G Velev
G Veramendi
V Veszpremi
T Vickey
R Vidal
I Vila
R Vilar
I Vollrath
I Volobouev
F Würthwein
P Wagner
R G Wagner
R L Wagner
W Wagner
R Wallny
T Walter
Z Wan
M J Wang
S M Wang
A Warburton
B Ward
S Waschke
D Waters
T Watts
M Weber
W C Wester, 3rd
B Whitehouse
D Whiteson
A B Wicklund
E Wicklund
H H Williams
P Wilson
B L Winer
P Wittich
S Wolbers
C Wolfe
S Worm
T Wright
X Wu
S M Wynne
A Yagil
K Yamamoto
J Yamaoka
T Yamashita
C Yang
U K Yang
W M Yao
G P Yeh
J Yoh
K Yorita
T Yoshida
I Yu
S S Yu
J C Yun
L Zanello
A Zanetti
I Zaw
F Zetti
X Zhang
J Zhou
S Zucchelli
Publication Details: Physical review letters, Vol.96(10), pp.102002-102002
Publisher: United States
Identifiers: 9923958493501921
Academic Unit: Martin A. Fisher School of Physics
Language: English
Resource Type: Journal article

Measurement of the Dipion Mass Spectrum in X(3872)→J/ψπ+π− Decays

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