Measurement of the X(3872) production cross section via decays to J/ψπ + π − in pp collisions at TeV
Yazarlar (150)
W Carvalho
A Custodio
EM Da Costa
D De Jesus Damiao
C De Oliveira Martins
S Fonseca De Souza
H Malbouisson
M Malek
D Matos Figueiredo
L Mundim
H Nogima
WL Da Silva
L Soares Jorge
A Sznajder
A Vilela Pereira
TS Anjos
CA Bernardes
FA Dias
TR Tomei
EM Gregores
C Lagana
F Marinho
PG Mercadante
SF Novaes
Sandra S Padula
V Genchev
P Iaydjiev
S Piperov
M Rodozov
Serguei Chatrchyan
Vardan Khachatryan
Albert M Sirunyan
A Tumasyan
W Adam
E Aguilo
T Bergauer
M Dragicevic
J Erö
C Fabjan
M Friedl
R Frühwirth
VM Ghete
N Hoermann
J Hrubec
M Jeitler
W Kiesenhofer
V Knuenz
M Krammer
I Kraetschmer
D Liko
I Mikulec
M Pernicka
D Rabady
B Rahbaran
C Rohringer
H Rohringer
R Schoefbeck
J Strauss
A Taurok
W Waltenberger
C-E Wulz
N Shumeiko
J Suarez Gonzalez
M Bansal
S Bansal
Tom Cornelis
EA De Wolf
X Janssen
S Luyckx
L Mucibello
S Ochesanu
B Roland
R Rougny
M Selvaggi
H Van Haevermaet
P Van Mechelen
A Van Spilbeeck
F Blekman
S Blyweert
J D’Hondt
R Gonzalez Suarez
A Kalogeropoulos
M Maes
A Olbrechts
S Tavernier
W Van Doninck
P Van Mulders
GP Van Onsem
I Villella
B Clerbaux
G De Lentdecker
V Dero
APR Gay
T Hreus
A Léonard
PE Marage
A Mohammadi
T Reis
L Thomas
C Vander Velde
P Vanlaer
J Wang
Volker Adler
Kelly Beernaert
Anna Cimmino
Silvia Costantini
Guillaume Garcia
M Grunewald
Benjamin Klein
Jeremie Lellouch
Andrey Marinov
Joseph McCartin
AA Rios
Dirk Ryckbosch
Michael Sigamani
Nadja Strobbe
Filip Thyssen
Michael Tytgat
S Walsh
Efe Yazgan
Nikolaos Zaganidis
S Basegmez
G Bruno
R Castello
L Ceard
C Delaere
T Du Pree
D Favart
L Forthomme
A Giammanco
J Hollar
V Lemaitre
J Liao
O Militaru
C Nuttens
D Pagano
A Pin
K Piotrzkowski
JM Garcia
N Beliy
T Caebergs
E Daubie
GH Hammad
GA Alves
M Junior
T Martins
ME Pol
MHG Souza
WL Júnior
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of High Energy Physics (Q1)
Dergi ISSN 1029-8479 Dergi Bilgileri (2013)
Makale Dili Basım Tarihi 01-2013
Kabul Tarihi 03-04-2013 Yayınlanma Tarihi 01-04-2013
Cilt / Sayı / Sayfa 2013 / 4 / 1–39 DOI 10.1007/JHEP04(2013)154
Makale Linki https://link.springer.com/article/10.1007/JHEP04(2013)154
UAK Araştırma Alanları
Nükleer Fizik
Özet
The production of the X (3872) is studied in pp collisions at TeV, using decays to J/ψπ+ π−, where the J/ψ decays to two muons. The data were recorded by the CMS experiment and correspond to an integrated luminosity of 4.8 fb− 1. The measurements are performed in a kinematic range in which the X (3872) candidates have a transverse momentum 10< p T< 50 GeV and rapidity| y|< 1. 2. The ratio of the X (3872) and ψ (2S) cross sections times their branching fractions into J/ψπ+ π− is measured as a function of p T. In addition, the fraction of X (3872) originating from B decays is determined. From these measurements the prompt X (3872) differential cross section times branching fraction as a function of p T is extracted. The π+ π− mass spectrum of the J/ψπ+ π− system in the X (3872) decays is also investigated.
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