Measurement of multi-particle azimuthal correlations in pp, p + Pb and low-multiplicity Pb + Pb collisions with the ATLAS detector
نویسندگان
- M. Aaboud
- G. Aad
- B. Abbott
- J. Abdallah
- O. Abdinov
- B. Abeloos
- S. H. Abidi
- O. S. AbouZeid
- N. L. Abraham
- H. Abramowicz
- H. Abreu
- R. Abreu
- Y. Abulaiti
- B. S. Acharya
- S. Adachi
- L. Adamczyk
- J. Adelman
- M. Adersberger
- T. Adye
- A. A. Affolder
- T. Agatonovic-Jovin
- C. Agheorghiesei
- J. A. Aguilar-Saavedra
- S. P. Ahlen
- F. Ahmadov
- G. Aielli
- S. Akatsuka
- H. Akerstedt
- T. P. A. Åkesson
- A. V. Akimov
- G. L. Alberghi
- J. Albert
- P. Albicocco
- M. J. Alconada Verzini
- M. Aleksa
- I. N. Aleksandrov
- C. Alexa
- G. Alexander
- T. Alexopoulos
- M. Alhroob
- B. Ali
- M. Aliev
- G. Alimonti
- J. Alison
- S. P. Alkire
- B. M. M. Allbrooke
- B. W. Allen
- P. P. Allport
- A. Aloisio
- A. Alonso
- F. Alonso
- C. Alpigiani
- A. A. Alshehri
- M. Alstaty
- B. Alvarez Gonzalez
- D. Álvarez Piqueras
- M. G. Alviggi
- B. T. Amadio
- Y. Amaral Coutinho
- C. Amelung
- D. Amidei
- S. P. Amor Dos Santos
- A. Amorim
- S. Amoroso
- G. Amundsen
- C. Anastopoulos
- L. S. Ancu
- N. Andari
- T. Andeen
- C. F. Anders
- J. K. Anders
- K. J. Anderson
- A. Andreazza
- V. Andrei
- S. Angelidakis
- I. Angelozzi
- A. Angerami
- A. V. Anisenkov
- N. Anjos
- A. Annovi
- C. Antel
- M. Antonelli
- A. Antonov
- D. J. Antrim
- F. Anulli
- M. Aoki
- L. Aperio Bella
- G. Arabidze
- Y. Arai
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- V. Araujo Ferraz
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- R. E. Ardell
- F. A. Arduh
- J-F. Arguin
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- M. Arik
- A. J. Armbruster
- L. J. Armitage
- O. Arnaez
- H. Arnold
- M. Arratia
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- A. Artamonov
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- S. Asai
- N. Asbah
- A. Ashkenazi
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- K. Assamagan
- R. Astalos
- M. Atkinson
- N. B. Atlay
- K. Augsten
- G. Avolio
- B. Axen
- M. K. Ayoub
- G. Azuelos
- A. E. Baas
- M. J. Baca
- H. Bachacou
- K. Bachas
- M. Backes
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- H. Bahrasemani
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- M. Bajic
- O. K. Baker
- E. M. Baldin
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- F. Balli
- W. K. Balunas
- E. Banas
- Sw. Banerjee
- A. A. E. Bannoura
- L. Barak
- E. L. Barberio
- D. Barberis
- M. Barbero
- T. Barillari
- M-S Barisits
- T. Barklow
- N. Barlow
- S. L. Barnes
- B. M. Barnett
- R. M. Barnett
- Z. Barnovska-Blenessy
- A. Baroncelli
- G. Barone
- A. J. Barr
- L. Barranco Navarro
- F. Barreiro
- J. Barreiro Guimarães da Costa
- R. Bartoldus
- A. E. Barton
- P. Bartos
- A. Basalaev
- A. Bassalat
- R. L. Bates
- S. J. Batista
- J. R. Batley
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- M. Benoit
- J. R. Bensinger
- S. Bentvelsen
- L. Beresford
- M. Beretta
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- E. Bergeaas Kuutmann
- N. Berger
- J. Beringer
- S. Berlendis
- N. R. Bernard
- G. Bernardi
- C. Bernius
- F. U. Bernlochner
- T. Berry
- P. Berta
- C. Bertella
- G. Bertoli
- F. Bertolucci
- I. A. Bertram
- C. Bertsche
- D. Bertsche
- G. J. Besjes
- O. Bessidskaia Bylund
- M. Bessner
- N. Besson
- C. Betancourt
- A. Bethani
- S. Bethke
- A. J. Bevan
- R. M. Bianchi
- O. Biebel
- D. Biedermann
- R. Bielski
- N. V. Biesuz
- M. Biglietti
- J. Bilbao De Mendizabal
- T. R. V. Billoud
- H. Bilokon
- M. Bindi
- A. Bingul
- C. Bini
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- T. Bisanz
- C. Bittrich
- D. M. Bjergaard
- C. W. Black
- J. E. Black
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- D. Blackburn
- R. E. Blair
- T. Blazek
- I. Bloch
- C. Blocker
- A. Blue
- W. Blum
- U. Blumenschein
- S. Blunier
- G. J. Bobbink
- V. S. Bobrovnikov
- S. S. Bocchetta
- A. Bocci
- C. Bock
- M. Boehler
- D. Boerner
- D. Bogavac
- A. G. Bogdanchikov
- C. Bohm
- V. Boisvert
- P. Bokan
- T. Bold
- A. S. Boldyrev
- A. E. Bolz
- M. Bomben
- M. Bona
- M. Boonekamp
- A. Borisov
- G. Borissov
- J. Bortfeldt
- D. Bortoletto
- V. Bortolotto
- D. Boscherini
- M. Bosman
- J. D. Bossio Sola
- J. Boudreau
- J. Bouffard
- E. V. Bouhova-Thacker
- D. Boumediene
- C. Bourdarios
- S. K. Boutle
- A. Boveia
- J. Boyd
- I. R. Boyko
- J. Bracinik
- A. Brandt
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- O. Brandt
- U. Bratzler
- B. Brau
- J. E. Brau
- W. D. Breaden Madden
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- L. Brenner
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- S. Bressler
- D. L. Briglin
- T. M. Bristow
- D. Britton
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- F. M. Brochu
- I. Brock
- R. Brock
- G. Brooijmans
- T. Brooks
- W. K. Brooks
- J. Brosamer
- E. Brost
- J. H Broughton
- P. A. Bruckman de Renstrom
- D. Bruncko
- A. Bruni
- G. Bruni
- L. S. Bruni
- BH Brunt
- M. Bruschi
- N. Bruscino
- P. Bryant
- L. Bryngemark
- T. Buanes
- Q. Buat
- P. Buchholz
- A. G. Buckley
- I. A. Budagov
- F. Buehrer
- M. K. Bugge
- O. Bulekov
- D. Bullock
- T. J. Burch
- H. Burckhart
- S. Burdin
- C. D. Burgard
- A. M. Burger
- B. Burghgrave
- K. Burka
- S. Burke
- I. Burmeister
- J. T. P. Burr
- E. Busato
- D. Büscher
- V. Büscher
- P. Bussey
- J. M. Butler
- C. M. Buttar
- J. M. Butterworth
- P. Butti
- W. Buttinger
- A. Buzatu
- A. R. Buzykaev
- S. Cabrera Urbán
- D. Caforio
- V. M. Cairo
- O. Cakir
- N. Calace
- P. Calafiura
- A. Calandri
- G. Calderini
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- G. Callea
- L. P. Caloba
- S. Calvente Lopez
- D. Calvet
- S. Calvet
- T. P. Calvet
- R. Camacho Toro
- S. Camarda
- P. Camarri
- D. Cameron
- R. Caminal Armadans
- C. Camincher
- S. Campana
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- A. Camplani
- A. Campoverde
- V. Canale
- M. Cano Bret
- J. Cantero
- T. Cao
- M. D. M. Capeans Garrido
- I. Caprini
- M. Caprini
- M. Capua
- R. M. Carbone
- R. Cardarelli
- F. Cardillo
- I. Carli
- T. Carli
- G. Carlino
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- R. M. D. Carney
- S. Caron
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- S. Carrá
- G. D. Carrillo-Montoya
- J. Carvalho
- D. Casadei
- M. P. Casado
- M. Casolino
- D. W. Casper
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- V. Castillo Gimenez
- N. F. Castro
- A. Catinaccio
- J. R. Catmore
- A. Cattai
- J. Caudron
- V. Cavaliere
- E. Cavallaro
- D. Cavalli
- M. Cavalli-Sforza
- V. Cavasinni
- E. Celebi
- F. Ceradini
- L. Cerda Alberich
- A. S. Cerqueira
- A. Cerri
- L. Cerrito
- F. Cerutti
- A. Cervelli
- S. A. Cetin
- A. Chafaq
- D. Chakraborty
- S. K. Chan
- W. S. Chan
- Y. L. Chan
- P. Chang
- J. D. Chapman
- D. G. Charlton
- C. C. Chau
- C. A. Chavez Barajas
- S. Che
- S. Cheatham
- A. Chegwidden
- S. Chekanov
- S. V. Chekulaev
- G. A. Chelkov
- M. A. Chelstowska
- C. Chen
- H. Chen
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- Y. Chen
- H. C. Cheng
- H. J. Cheng
- A. Cheplakov
- E. Cheremushkina
- R. Cherkaoui El Moursli
- V. Chernyatin
- E. Cheu
- L. Chevalier
- V. Chiarella
- G. Chiarelli
- G. Chiodini
- A. S. Chisholm
- A. Chitan
- Y. H. Chiu
- M. V. Chizhov
- K. Choi
- A. R. Chomont
- S. Chouridou
- V. Christodoulou
- D. Chromek-Burckhart
- M. C. Chu
- J. Chudoba
- A. J. Chuinard
- J. J. Chwastowski
- L. Chytka
- A. K. Ciftci
- D. Cinca
- V. Cindro
- I. A. Cioara
- C. Ciocca
- A. Ciocio
- F. Cirotto
- Z. H. Citron
- M. Citterio
- M. Ciubancan
- A. Clark
- B. L. Clark
- M. R. Clark
- P. J. Clark
- R. N. Clarke
- C. Clement
- Y. Coadou
- M. Cobal
چکیده
Multi-particle cumulants and corresponding Fourier harmonics are measured for azimuthal angle distributions of charged particles in [Formula: see text] collisions at [Formula: see text] = 5.02 and 13 TeV and in [Formula: see text] + Pb collisions at [Formula: see text] = 5.02 TeV, and compared to the results obtained for low-multiplicity [Formula: see text] collisions at [Formula: see text] = 2.76 TeV. These measurements aim to assess the collective nature of particle production. The measurements of multi-particle cumulants confirm the evidence for collective phenomena in [Formula: see text] + Pb and low-multiplicity [Formula: see text] collisions. On the other hand, the [Formula: see text] results for four-particle cumulants do not demonstrate collective behaviour, indicating that they may be biased by contributions from non-flow correlations. A comparison of multi-particle cumulants and derived Fourier harmonics across different collision systems is presented as a function of the charged-particle multiplicity. For a given multiplicity, the measured Fourier harmonics are largest in [Formula: see text], smaller in [Formula: see text] + Pb and smallest in [Formula: see text] collisions. The [Formula: see text] results show no dependence on the collision energy, nor on the multiplicity.
منابع مشابه
Measurement of multi-particle azimuthal correlations in pp, p + Pb and low-multiplicity Pb + Pb collisions with the ATLAS detector
Multi-particle cumulants and corresponding Fourier harmonics are measured for azimuthal angle distributions of charged particles in pp collisions at √ s = 5.02 and 13 TeV and in p + Pb collisions at √ sNN = 5.02 TeV, and compared to the results obtained for low-multiplicity Pb + Pb collisions at √ sNN = 2.76 TeV. These measurements aim to assess the collective nature of particle production. The...
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ورودعنوان ژورنال:
دوره 77 شماره
صفحات -
تاریخ انتشار 2017