Transverse momentum dependent forward neutron single spin asymmetries in transversely polarized p+p collisions at s =200 GeV

PHENIX Collaboration

doi:10.1103/PhysRevD.103.032007

Transverse momentum dependent forward neutron single spin asymmetries in transversely polarized p+p collisions at s =200 GeV

PHENIX Collaboration

Physics Education

Georgia State University
University of Michigan, Ann Arbor
RIKEN
Riken BNL Research Center
Howard University
Iowa State University
Kyoto University
Brookhaven National Laboratory
NRC Kurchatov Institute IHEP
University of Massachusetts
University of California at Riverside
City University of New York
University of Colorado Boulder
University of North Carolina at Greensboro
Peter the Great St. Petersburg Polytechnic University
Vanderbilt University
Russian Research Centre Kurchatov Institute
Moscow Engineering Physics Institute
New Mexico State University
Los Alamos National Laboratory
Columbia University
Stony Brook University
University of Illinois at Urbana-Champaign
Jeonbuk National University
Weizmann Institute of Science
Eötvös Loránd University
Hungarian University of Agriculture and Life Sciences
Hungarian Academy of Sciences
Ohio University
Abilene Christian University
University of New Mexico
Yonsei University

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Abstract

In 2015, the PHENIX collaboration has measured very forward (η>6.8) single spin asymmetries of inclusive neutrons in transversely polarized proton-proton and proton-nucleus collisions at a center of mass energy of 200 GeV. A previous publication from this dataset concentrated on the nuclear dependence of such asymmetries. In this measurement the explicit transverse momentum dependence of inclusive neutron single spin asymmetries for proton-proton collisions is extracted using a bootstrapping unfolding technique on the transverse momenta. This explicit transverse momentum dependence will help improve the understanding of the mechanisms that create these asymmetries.

Original language	English
Article number	032007
Journal	Physical Review D
Volume	103
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevD.103.032007
State	Published - 2021.02.26

Quacquarelli Symonds(QS) Subject Topics

Physics & Astronomy

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10.1103/PhysRevD.103.032007

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@article{95ea7718aaef492caa0db405524f64e1,

title = "Transverse momentum dependent forward neutron single spin asymmetries in transversely polarized p+p collisions at s =200 GeV",

abstract = "In 2015, the PHENIX collaboration has measured very forward (η>6.8) single spin asymmetries of inclusive neutrons in transversely polarized proton-proton and proton-nucleus collisions at a center of mass energy of 200 GeV. A previous publication from this dataset concentrated on the nuclear dependence of such asymmetries. In this measurement the explicit transverse momentum dependence of inclusive neutron single spin asymmetries for proton-proton collisions is extracted using a bootstrapping unfolding technique on the transverse momenta. This explicit transverse momentum dependence will help improve the understanding of the mechanisms that create these asymmetries.",

author = "\{PHENIX Collaboration\} and Acharya, \{U. A.\} and C. Aidala and Y. Akiba and M. Alfred and V. Andrieux and N. Apadula and H. Asano and B. Azmoun and V. Babintsev and Bandara, \{N. S.\} and Barish, \{K. N.\} and S. Bathe and A. Bazilevsky and M. Beaumier and R. Belmont and A. Berdnikov and Y. Berdnikov and L. Bichon and B. Blankenship and Blau, \{D. S.\} and Bok, \{J. S.\} and V. Borisov and Brooks, \{M. L.\} and J. Bryslawskyj and V. Bumazhnov and S. Campbell and \{Canoa Roman\}, V. and R. Cervantes and Chi, \{C. Y.\} and M. Chiu and Choi, \{I. J.\} and Choi, \{J. B.\} and Z. Citron and M. Connors and R. Corliss and N. Cronin and M. Csan{\'a}d and T. Cs{\"o}rgo and Danley, \{T. W.\} and Daugherity, \{M. S.\} and G. David and K. Deblasio and K. Dehmelt and A. Denisov and A. Deshpande and Desmond, \{E. J.\} and A. Dion and D. Dixit and Do, \{J. H.\} and Kim, \{E. J.\}",

note = "Publisher Copyright: {\textcopyright} 2021 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the {"}https://creativecommons.org/licenses/by/4.0/{"}Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.",

year = "2021",

month = feb,

day = "26",

doi = "10.1103/PhysRevD.103.032007",

language = "English",

volume = "103",

journal = "Physical Review D",

issn = "2470-0010",

number = "3",

}

TY - JOUR

T1 - Transverse momentum dependent forward neutron single spin asymmetries in transversely polarized p+p collisions at s =200 GeV

AU - PHENIX Collaboration

AU - Acharya, U. A.

AU - Aidala, C.

AU - Akiba, Y.

AU - Alfred, M.

AU - Andrieux, V.

AU - Apadula, N.

AU - Asano, H.

AU - Azmoun, B.

AU - Babintsev, V.

AU - Bandara, N. S.

AU - Barish, K. N.

AU - Bathe, S.

AU - Bazilevsky, A.

AU - Beaumier, M.

AU - Belmont, R.

AU - Berdnikov, A.

AU - Berdnikov, Y.

AU - Bichon, L.

AU - Blankenship, B.

AU - Blau, D. S.

AU - Bok, J. S.

AU - Borisov, V.

AU - Brooks, M. L.

AU - Bryslawskyj, J.

AU - Bumazhnov, V.

AU - Campbell, S.

AU - Canoa Roman, V.

AU - Cervantes, R.

AU - Chi, C. Y.

AU - Chiu, M.

AU - Choi, I. J.

AU - Choi, J. B.

AU - Citron, Z.

AU - Connors, M.

AU - Corliss, R.

AU - Cronin, N.

AU - Csanád, M.

AU - Csörgo, T.

AU - Danley, T. W.

AU - Daugherity, M. S.

AU - David, G.

AU - Deblasio, K.

AU - Dehmelt, K.

AU - Denisov, A.

AU - Deshpande, A.

AU - Desmond, E. J.

AU - Dion, A.

AU - Dixit, D.

AU - Do, J. H.

AU - Kim, E. J.

N1 - Publisher Copyright: © 2021 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the "https://creativecommons.org/licenses/by/4.0/"Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.

PY - 2021/2/26

Y1 - 2021/2/26

N2 - In 2015, the PHENIX collaboration has measured very forward (η>6.8) single spin asymmetries of inclusive neutrons in transversely polarized proton-proton and proton-nucleus collisions at a center of mass energy of 200 GeV. A previous publication from this dataset concentrated on the nuclear dependence of such asymmetries. In this measurement the explicit transverse momentum dependence of inclusive neutron single spin asymmetries for proton-proton collisions is extracted using a bootstrapping unfolding technique on the transverse momenta. This explicit transverse momentum dependence will help improve the understanding of the mechanisms that create these asymmetries.

AB - In 2015, the PHENIX collaboration has measured very forward (η>6.8) single spin asymmetries of inclusive neutrons in transversely polarized proton-proton and proton-nucleus collisions at a center of mass energy of 200 GeV. A previous publication from this dataset concentrated on the nuclear dependence of such asymmetries. In this measurement the explicit transverse momentum dependence of inclusive neutron single spin asymmetries for proton-proton collisions is extracted using a bootstrapping unfolding technique on the transverse momenta. This explicit transverse momentum dependence will help improve the understanding of the mechanisms that create these asymmetries.

UR - https://www.scopus.com/pages/publications/85102575582

U2 - 10.1103/PhysRevD.103.032007

DO - 10.1103/PhysRevD.103.032007

M3 - Journal article

AN - SCOPUS:85102575582

SN - 2470-0010

VL - 103

JO - Physical Review D

JF - Physical Review D

IS - 3

M1 - 032007

ER -

Transverse momentum dependent forward neutron single spin asymmetries in transversely polarized p+p collisions at s =200 GeV

Abstract

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