Transverse-momentum and collision-energy dependence of high-pT hadron suppression in Au+Au collisions at ultrarelativistic energies.
نویسندگان
- J Adams
- C Adler
- M M Aggarwal
- Z Ahammed
- J Amonett
- B D Anderson
- M Anderson
- D Arkhipkin
- G S Averichev
- S K Badyal
- J Balewski
- O Barannikova
- L S Barnby
- J Baudot
- S Bekele
- V V Belaga
- R Bellwied
- J Berger
- B I Bezverkhny
- S Bhardwaj
- P Bhaskar
- A K Bhati
- H Bichsel
- A Billmeier
- L C Bland
- C O Blyth
- B E Bonner
- M Botje
- A Boucham
- A Brandin
- A Bravar
- R V Cadman
- X Z Cai
- H Caines
- M Calderón de la Barca Sánchez
- J Carroll
- J Castillo
- M Castro
- D Cebra
- P Chaloupka
- S Chattopadhyay
- H F Chen
- Y Chen
- S P Chernenko
- M Cherney
- A Chikanian
- B Choi
- W Christie
- J P Coffin
- T M Cormier
- J G Cramer
- H J Crawford
- D Das
- S Das
- A A Derevschikov
- L Didenko
- T Dietel
- X Dong
- J E Draper
- K A Drees
- F Du
- A K Dubey
- V B Dunin
- J C Dunlop
- M R Dutta Majumdar
- V Eckardt
- L G Efimov
- V Emelianov
- J Engelage
- G Eppley
- B Erazmus
- P Fachini
- V Faine
- J Faivre
- R Fatemi
- K Filimonov
- P Filip
- E Finch
- Y Fisyak
- D Flierl
- K J Foley
- J Fu
- C A Gagliardi
- M S Ganti
- N Gagunashvili
- J Gans
- L Gaudichet
- M Germain
- F Geurts
- V Ghazikhanian
- P Ghosh
- J E Gonzalez
- O Grachov
- V Grigoriev
- S Gronstal
- D Grosnick
- M Guedon
- S M Guertin
- A Gupta
- E Gushin
- T D Gutierrez
- T J Hallman
- D Hardtke
- J W Harris
- M Heinz
- T W Henry
- S Heppelmann
- T Herston
- B Hippolyte
- A Hirsch
- E Hjort
- G W Hoffmann
- M Horsley
- H Z Huang
- S L Huang
- T J Humanic
- G Igo
- A Ishihara
- P Jacobs
- W W Jacobs
- M Janik
- I Johnson
- P G Jones
- E G Judd
- S Kabana
- M Kaneta
- M Kaplan
- D Keane
- J Kiryluk
- A Kisiel
- J Klay
- S R Klein
- A Klyachko
- T Kollegger
- A S Konstantinov
- M Kopytine
- L Kotchenda
- A D Kovalenko
- M Kramer
- P Kravtsov
- K Krueger
- C Kuhn
- A I Kulikov
- A Kumar
- G J Kunde
- C L Kunz
- R Kh Kutuev
- A A Kuznetsov
- M A C Lamont
- J M Landgraf
- S Lange
- C P Lansdell
- B Lasiuk
- F Laue
- J Lauret
- A Lebedev
- R Lednický
- V M Leontiev
- M J LeVine
- C Li
- Q Li
- S J Lindenbaum
- M A Lisa
- F Liu
- L Liu
- Z Liu
- Q J Liu
- T Ljubicic
- W J Llope
- H Long
- R S Longacre
- M Lopez-Noriega
- W A Love
- T Ludlam
- D Lynn
- J Ma
- Y G Ma
- D Magestro
- S Mahajan
- L K Mangotra
- D P Mahapatra
- R Majka
- R Manweiler
- S Margetis
- C Markert
- L Martin
- J Marx
- H S Matis
- Yu A Matulenko
- T S McShane
- F Meissner
- Yu Melnick
- A Meschanin
- M Messer
- M L Miller
- Z Milosevich
- N G Minaev
- C Mironov
- D Mishra
- J Mitchell
- B Mohanty
- L Molnar
- C F Moore
- M J Mora-Corral
- V Morozov
- M M de Moura
- M G Munhoz
- B K Nandi
- S K Nayak
- T K Nayak
- J M Nelson
- P Nevski
- V A Nikitin
- L V Nogach
- B Norman
- S B Nurushev
- G Odyniec
- A Ogawa
- V Okorokov
- M Oldenburg
- D Olson
- G Paic
- S U Pandey
- S K Pal
- Y Panebratsev
- S Y Panitkin
- A I Pavlinov
- T Pawlak
- V Perevoztchikov
- W Peryt
- V A Petrov
- S C Phatak
- R Picha
- M Planinic
- J Pluta
- N Porile
- J Porter
- A M Poskanzer
- M Potekhin
- E Potrebenikova
- B V K S Potukuchi
- D Prindle
- C Pruneau
- J Putschke
- G Rai
- G Rakness
- R Raniwala
- S Raniwala
- O Ravel
- R L Ray
- S V Razin
- D Reichhold
- J G Reid
- G Renault
- F Retiere
- A Ridiger
- H G Ritter
- J B Roberts
- O V Rogachevski
- J L Romero
- A Rose
- C Roy
- L J Ruan
- V Rykov
- R Sahoo
- I Sakrejda
- S Salur
- J Sandweiss
- I Savin
- J Schambach
- R P Scharenberg
- N Schmitz
- L S Schroeder
- K Schweda
- J Seger
- D Seliverstov
- P Seyboth
- E Shahaliev
- M Shao
- M Sharma
- K E Shestermanov
- S S Shimanskii
- R N Singaraju
- F Simon
- G Skoro
- N Smirnov
- R Snellings
- G Sood
- P Sorensen
- J Sowinski
- H M Spinka
- B Srivastava
- S Stanislaus
- R Stock
- A Stolpovsky
- M Strikhanov
- B Stringfellow
- C Struck
- A A P Suaide
- E Sugarbaker
- C Suire
- M Sumbera
- B Surrow
- T J M Symons
- A Szanto de Toledo
- P Szarwas
- A Tai
- J Takahashi
- A H Tang
- D Thein
- J H Thomas
- V Tikhomirov
- M Tokarev
- M B Tonjes
- T A Trainor
- S Trentalange
- R E Tribble
- M D Trivedi
- V Trofimov
- O Tsai
- T Ullrich
- D G Underwood
- G Van Buren
- A M VanderMolen
- A N Vasiliev
- M Vasiliev
- S E Vigdor
- Y P Viyogi
- S A Voloshin
- W Waggoner
- F Wang
- G Wang
- X L Wang
- Z M Wang
- H Ward
- J W Watson
- R Wells
- G D Westfall
- C Whitten
- H Wieman
- R Willson
- S W Wissink
- R Witt
- J Wood
- J Wu
- N Xu
- Z Xu
- Z Z Xu
- A E Yakutin
- E Yamamoto
- J Yang
- P Yepes
- V I Yurevich
- Y V Zanevski
- I Zborovský
- H Zhang
- H Y Zhang
- W M Zhang
- Z P Zhang
- P A Zołnierczuk
- R Zoulkarneev
- J Zoulkarneeva
- A N Zubarev
چکیده
We report high statistics measurements of inclusive charged hadron production in Au+Au and p+p collisions at sqrt[s(NN)]=200 GeV. A large, approximately constant hadron suppression is observed in central Au+Au collisions for 5<p(T)<12 GeV/c. The collision energy dependence of the yields and the centrality and p(T) dependence of the suppression provide stringent constraints on theoretical models of suppression. Models incorporating initial-state gluon saturation or partonic energy loss in dense matter are largely consistent with observations. We observe no evidence of p(T)-dependent suppression, which may be expected from models incorporating jet attenuation in cold nuclear matter or scattering of fragmentation hadrons.
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ورودعنوان ژورنال:
- Physical review letters
دوره 91 17 شماره
صفحات -
تاریخ انتشار 2003