First measurement of quarkonium polarization in nuclear collisions at the LHC
Yazarlar (150)
Shreyasi Acharya
Dagmar Adamová
Alexander Adler
Jonatan Adolfsson
Madan Mohan Aggarwal
G Aglieri Rinella
Michelangelo Agnello
Neelima Agrawal
Zubayer Ahammed
Shakeel Ahmad
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
Zaenal Akbar
Alexander Akindinov
Mohammad Al-Turany
Sk Noor Alam
DSD Albuquerque
Dmitry Aleksandrov
Bruno Alessandro
Haidar Mas’ud Alfanda
R Alfaro Molina
Bushra Ali
Yasir Ali
Andrea Alici
Negin Alizadehvandchali
Anton Alkin
Johan Alme
Torsten Alt
Lucas Altenkamper
Igor Altsybeev
Mustafa Naji Anaam
Cristian Andrei
Dimitra Andreou
Anton Andronic
Massimo Angeletti
Venelin Anguelov
C Anson
Tome Antičić
Federico Antinori
Pietro Antonioli
Nicole Apadula
L Aphecetche
Harald Appelshäuser
Silvia Arcelli
Roberta Arnaldi
Miguel Arratia
Ionut Cristian Arsene
Mesut Arslandok
Andre Augustinus
R Averbeck
Sizar Aziz
Mohd Danish Azmi
Angela Badalà
Yong Wook Baek
Stefano Bagnasco
Xiaozhi Bai
Raphaëlle Bailhache
Renu Bala
Alessandro Balbino
Alberto Baldisseri
Markus Ball
Samah Balouza
Debjani Banerjee
Roberto Barbera
Luca Barioglio
Gergely Gábor Barnaföldi
Lee Stuart Barnby
Valérie Barret
Paolo Bartalini
Clara Bartels
Klaus Barth
Esther Bartsch
Filippo Baruffaldi
Nicole Bastid
Sumit Basu
Guillaume Batigne
Boris Batyunya
Dibakar Bauri
JL Bazo Alba
Ian Gardner Bearden
Caitlin Beattie
Cristina Bedda
Nirbhay Kumar Behera
Iouri Belikov
ADC Bell Hechavarria
Francesca Bellini
Rene Bellwied
Vladimir Belyaev
Gyula Bencédi
Stefania Beolè
Alexandru Bercuci
Yaroslav Berdnikov
Dániel Berényi
Redmer Alexander Bertens
Dario Berzano
Mihaela Gabriela Besoiu
Latchezar Betev
Anju Bhasin
Inayat Rasool Bhat
Mohammad Asif Bhat
Himani Bhatt
Buddhadeb Bhattacharjee
Antonio Bianchi
Livio Bianchi
Nicola Bianchi
J Bielčíková
A Bilandzic
Gabor Biro
Rathijit Biswas
S Biswas
JT Blair
D Blau
Christoph Blume
G Boca
F Bock
Alexey Bogdanov
S Boi
Jeongsu Bok
Laszlo Boldizsár
Alexander Bolozdynya
M Bombara
G Bonomi
Herve Borel
Alexander Borissov
Hannah Bossi
E Botta
Lars Bratrud
P Braun-Munzinger
M Bregant
Michal Broz
E Bruna
GE Bruno
Matthew Daniel Buckland
Dmitry Budnikov
Henner Buesching
S Bufalino
Ophelie Bugnon
P Buhler
Predrag Buncic
Z Buthelezi
JB Butt
Sebastian Adam Bysiak
Davide Caffarri
A Caliva
E Calvo Villar
JMM Camacho
RS Camacho
P Camerini
FDM Canedo
Aaron Allan Capon
F Carnesecchi
Sinop Üniversitesi
Sinop Üniversitesi
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Physics Letters B (Q1) | ||
| Makale Dili | – | Basım Tarihi | 04-2021 |
| Cilt / Sayı / Sayfa | 815 / 0 / 136146–0 | DOI | – |
| Makale Linki | https://www.sciencedirect.com/science/article/pii/S0370269321000861 | ||
| UAK Araştırma Alanları |
Nükleer Fizik
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| Özet |
| The polarization of inclusive J/ψ and ϒ (1 S) produced in Pb–Pb collisions at s NN= 5.02 TeV at the LHC is measured with the ALICE detector. The study is carried out by reconstructing the quarkonium through its decay to muon pairs in the rapidity region 2.5< y< 4 and measuring the polar and azimuthal angular distributions of the muons. The polarization parameters λ θ, λ ϕ and λ θ ϕ are measured in the helicity and Collins-Soper reference frames, in the transverse momentum interval 2< p T< 10 GeV/c and p T< 15 GeV/c for the J/ψ and ϒ (1 S), respectively. The polarization parameters for the J/ψ are found to be compatible with zero, within a maximum of about two standard deviations at low p T, for both reference frames and over the whole p T range. The values are compared with the corresponding results obtained for pp collisions at s= 7 and 8 TeV in a similar kinematic region by the ALICE and LHCb … |
| Anahtar Kelimeler |
