David Silvermyr
Senior lecturer
Deuteron and antideuteron production in Au+Au collisions at root s(NN)=200 GeV
Author
- SS Adler
- S Afanasiev
- C Aidala
- NN Ajitanand
- Y Akiba
- J Alexander
- R Amirikas
- L Aphecetche
- SH Aronson
- R Averbeck
- TC Awes
- R Azmoun
- V Babintsev
- A Baldisseri
- KN Barish
- PD Barnes
- B Bassalleck
- S Bathe
- S Batsouli
- V Baublis
- A Bazilevsky
- S Belikov
- Y Berdnikov
- S Bhagavatula
- JG Boissevain
- H Borel
- S Borenstein
- ML Brooks
- DS Brown
- N Bruner
- D Bucher
- H Buesching
- V Bumazhnov
- G Bunce
- JM Burward-Hoy
- S Butsyk
- X Camard
- JS Chai
- P Chand
- WC Chang
- S Chernichenko
- CY Chi
- J Chiba
- M Chiu
- IJ Choi
- J Choi
- RK Choudhury
- T Chujo
- V Cianciolo
- Y Cobigo
- BA Cole
- P Constantin
- D d'Enterria
- G David
- H Delagrange
- A Denisov
- A Deshpande
- EJ Desmond
- A Devismes
- O Dietzsch
- O Drapier
- A Drees
- Rickard du Rietz
- A Durum
- D Dutta
- YV Efremenko
- K El Chenawi
- A Enokizono
- H En'yo
- S Esumi
- L Ewell
- DE Fields
- F Fleuret
- SL Fokin
- BD Fox
- Z Fraenkel
- JE Frantz
- A Franz
- AD Frawley
- SY Fung
- Sten Garpman
- TK Ghosh
- A Glenn
- G Gogiberidze
- M Gonin
- J Gosset
- Y Goto
- RG de Cassagnac
- N Grau
- SV Greene
- MG Perdekamp
- W Guryn
- Hans-Åke Gustafsson
- T Hachiya
- JS Haggerty
- H Hamagaki
- AG Hansen
- EP Hartouni
- M Harvey
- R Hayano
- N Hayashi
- X He
- M Heffner
- TK Hemmick
- JM Heuser
- M Hibino
- JC Hill
- W Holzmann
- K Homma
- B Hong
- A Hoover
- T Ichihara
- VV Ikonnikov
- K Imai
- D Isenhower
- M Ishihara
- M Issah
- A Isupov
- BV Jacak
- WY Jang
- Y Jeong
- J Jia
- O Jinnouchi
- BM Johnson
- SC Johnson
- KS Joo
- D Jouan
- S Kametani
- N Kamihara
- JH Kang
- SS Kapoor
- K Katou
- S Kelly
- B Khachaturov
- A Khanzadeev
- J Kikuchi
- DH Kim
- DJ Kim
- DW Kim
- E Kim
- GB Kim
- HJ Kim
- E Kistenev
- A Kiyomichi
- K Kiyoyama
- C Klein-Boesing
- H Kobayashi
- L Kochenda
- V Kochetkov
- D Koehler
- T Kohama
- M Kopytine
- D Kotchetkov
- A Kozlov
- PJ Kroon
- CH Kuberg
- K Kurita
- Y Kuroki
- MJ Kweon
- Y Kwon
- GS Kyle
- R Lacey
- V Ladygin
- JG Lajoie
- A Lebedev
- S Leckey
- DM Lee
- S Lee
- MJ Leitch
- XH Li
- H Lim
- A Litvinenko
- MX Liu
- Y Liu
- CF Maguire
- YI Makdisi
- A Malakhov
- VI Manko
- Y Mao
- G Martinez
- MD Marx
- H Masui
- F Matathias
- T Matsumoto
- PL McGaughey
- E Melnikov
- F Messer
- Y Miake
- J Milan
- TE Miller
- A Milov
- S Mioduszewski
- RE Mischke
- GC Mishra
- JT Mitchell
- AK Mohanty
- DP Morrison
- JM Moss
- F Muhlbacher
- D Mukhopadhyay
- M Muniruzzaman
- J Murata
- S Nagamiya
- JL Nagle
- T Nakamura
- BK Nandi
- M Nara
- J Newby
- Pål Nilsson
- AS Nyanin
- Joakim Nystrand
- E O'Brien
- CA Ogilvie
- H Ohnishi
- ID Ojha
- K Okada
- M Ono
- V Onuchin
- Anders Oskarsson
- Ingvar Otterlund
- K Oyama
- K Ozawa
- D Pal
- APT Palounek
- V Pantuev
- V Papavassiliou
- J Park
- A Parmar
- SF Pate
- T Peitzmann
- JC Peng
- V Peresedov
- C Pinkenburg
- RP Pisani
- F Plasil
- ML Purschke
- AK Purwar
- J Rak
- I Ravinovich
- KF Read
- M Reuter
- K Reygers
- V Riabov
- Y Riabov
- G Roche
- A Romana
- M Rosati
- P Rosnet
- SS Ryu
- ME Sadler
- N Saito
- T Sakaguchi
- M Sakai
- S Sakai
- V Samsonov
- L Sanfratello
- R Santo
- HD Sato
- S Sato
- S Sawada
- Y Schutz
- V Semenov
- R Seto
- MR Shaw
- TK Shea
- TA Shibata
- K Shigaki
- T Shiina
- CL Silva
- David Silvermyr
- KS Sim
- CP Singh
- V Singh
- M Sivertz
- A Soldatov
- RA Soltz
- WE Sondheim
- SP Sorensen
- IV Sourikova
- F Staley
- PW Stankus
- Evert Stenlund
- M Stepanov
- A Ster
- SP Stoll
- T Sugitate
- JP Sullivan
- EM Takagui
- A Taketani
- M Tamai
- KH Tanaka
- Y Tanaka
- K Tanida
- MJ Tannenbaum
- P Tarjan
- JD Tepe
- TL Thomas
- J Tojo
- H Torii
- RS Towell
- I Tserruya
- H Tsuruoka
- SK Tuli
- Henrik Tydesjö
- N Tyurin
- HW van Hecke
- J Velkovska
- M Velkovsky
- V Veszpremi
- L Villatte
- AA Vinogradov
- MA Volkov
- E Vznuzdaev
- XR Wang
- Y Watanabe
- SN White
- FK Wohn
- CL Woody
- W Xie
- Y Yang
- A Yanovich
- S Yokkaichi
- GR Young
- IE Yushmanov
- WA Zajc
- C Zhang
- S Zhou
- SJ Zhou
- L Zolin
Summary, in English
The production of deuterons and antideuterons in the transverse momentum range 1.1 < p(T)< 4.3 GeV/c at midrapidity in Au+Au collisions at root s(NN) = 200 GeV has been studied by the PHENIX experiment at RHIC. A coalescence analysis, comparing the deuteron and antideuteron spectra with that of proton and antiproton, has been performed. The coalescence probability is equal for both deuterons and antideuterons and it increases as a function of p(T), which is consistent with an expanding collision zone. Comparing (anti)proton yields, (p) over bar /p = 0.73 +/- 0.01, with (anti)deuteron yields, (d) over bar /d = 0.47 +/- 0.03, we estimate that (n) over bar /n = 0.64 +/- 0.04. The nucleon phase space density is estimated from the coalescence measurement.
Department/s
- Department of Physics
- Particle and nuclear physics
Publishing year
2005
Language
English
Publication/Series
Physical Review Letters
Volume
94
Issue
12
Document type
Journal article
Publisher
American Physical Society
Topic
- Subatomic Physics
Status
Published
ISBN/ISSN/Other
- ISSN: 1079-7114