title: Directed flow of lambda hyperons in (2-6 )A GeV Au+Au collisions.
abstract: Directed flow measurements for Lambda hyperons are presented and compared to those for protons produced in the same Au+Au collisions (2A, 4A, and 6A GeV; b<5-6 fm). The measurements indicate that Lambda hyperons flow consistently in the same direction but with smaller magnitudes. A strong positive flow [for Lambdas] has been predicted in calculations which include the influence of the Lambda-nucleon potential. The experimental flow ratio Lambda/p is in qualitative agreement with expectations (approximately 2/3) from the quark counting rule at 2A GeV but is found to decrease with increasing beam energy.
authors: P
authors: P
authors: Chung
authors: N N
authors: NN
authors: Ajitanand
authors: J M
authors: JM
authors: Alexander
authors: M
authors: M
authors: Anderson
authors: D
authors: D
authors: Best
authors: F P
authors: FP
authors: Brady
authors: T
authors: T
authors: Case
authors: W
authors: W
authors: Caskey
authors: D
authors: D
authors: Cebra
authors: J L
authors: JL
authors: Chance
authors: B
authors: B
authors: Cole
authors: K
authors: K
authors: Crowe
authors: A
authors: A
authors: Das
authors: J E
authors: JE
authors: Draper
authors: M L
authors: ML
authors: Gilkes
authors: S
authors: S
authors: Gushue
authors: M
authors: M
authors: Heffner
authors: A S
authors: AS
authors: Hirsch
authors: E L
authors: EL
authors: Hjort
authors: L
authors: L
authors: Huo
authors: M
authors: M
authors: Justice
authors: M
authors: M
authors: Kaplan
authors: D
authors: D
authors: Keane
authors: J C
authors: JC
authors: Kintner
authors: J
authors: J
authors: Klay
authors: D
authors: D
authors: Krofcheck
authors: R A
authors: RA
authors: Lacey
authors: J
authors: J
authors: Lauret
authors: M A
authors: MA
authors: Lisa
authors: H
authors: H
authors: Liu
authors: Y M
authors: YM
authors: Liu
authors: R
authors: R
authors: McGrath
authors: Z
authors: Z
authors: Milosevich
authors: G
authors: G
authors: Odyniec
authors: D L
authors: DL
authors: Olson
authors: S Y
authors: SY
authors: Panitkin
authors: C
authors: C
authors: Pinkenburg
authors: N T
authors: NT
authors: Porile
authors: G
authors: G
authors: Rai
authors: H G
authors: HG
authors: Ritter
authors: J L
authors: JL
authors: Romero
authors: R
authors: R
authors: Scharenberg
authors: L
authors: L
authors: Schroeder
authors: B
authors: B
authors: Srivastava
authors: N T
authors: NT
authors: Stone
authors: T J
authors: TJ
authors: Symons
authors: T
authors: T
authors: Wienold
authors: R
authors: R
authors: Witt
authors: J
authors: J
authors: Whitfield
authors: L
authors: L
authors: Wood
authors: W N
authors: WN
authors: Zhang