Identified charged hadron production in p + p collisions at √ s = 200 and 62.4 GeV

PHENIX Collaboration; Hachiya, T.; Harada, H.; Haruna, K.; Homma, Kensuke; Kijima, K. M.; Nakamiya, Y.; Nakamura, T.; Ouchida, M.; Sakata, H.; Shigaki, Kenta; Sugitate, Toru; Torii, H.; Tsuchimoto, Y.; Yamaura, K.

doi:10.1103/PhysRevC.83.064903

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Identified charged hadron production in p + p collisions at √ s = 200 and 62.4 GeV

https://hiroshima.repo.nii.ac.jp/records/2008299

名前 / ファイル	ライセンス	アクション
PhysRevC_83_064903.pdf (1.8 MB)

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デフォルトアイテムタイプ_（フル）(1)

公開日

2023-03-18

タイトル

Identified charged hadron production in p + p collisions at √ s = 200 and 62.4 GeV

言語

作成者

PHENIX Collaboration
Hachiya, T.
Harada, H.
Haruna, K.
Homma, Kensuke
Kijima, K. M.
Nakamiya, Y.
Nakamura, T.
Ouchida, M.
Sakata, H.
Shigaki, Kenta
Sugitate, Toru
Torii, H.
Tsuchimoto, Y.
Yamaura, K.

アクセス権

open access

アクセス権URI

http://purl.org/coar/access_right/c_abf2

権利情報

主題

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NDC

主題

420

内容記述

Transverse momentum distributions and yields for π±, K±, p, and p^<-> in p + p collisions at √s = 200 and 62.4 GeV at midrapidity are measured by the PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC). These data provide important baseline spectra for comparisons with identified particle spectra in heavy ion collisions at RHIC. We present the inverse slope parameter Tinv, mean transverse momentum <pT>, and yield per unit rapidity dN/dy at each energy, and compare them to othermeasurements at different √s in p + p and p + p collisions. We also present the scaling properties such as mT scaling and xT scaling on the pT spectra between different energies. To discuss the mechanism of the particle production in p + p collisions, the measured spectra are compared to next-to-leading-order or next-to-leading-logarithmic perturbative quantum chromodynamics calculations.

言語

出版者

American Physical Society

言語

eng

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資源タイプ識別子

http://purl.org/coar/resource_type/c_6501

資源タイプ

journal article

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VoR

出版タイプResource

http://purl.org/coar/version/c_970fb48d4fbd8a85

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2025-02-21 04:19:19.256256

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Identified charged hadron production in p + p collisions at √ s = 200 and 62.4 GeV

× PHENIX Collaboration

× Hachiya, T.

× Harada, H.

× Haruna, K.

× Homma, Kensuke

× Kijima, K. M.

× Nakamiya, Y.

× Nakamura, T.

× Ouchida, M.

× Sakata, H.

× Shigaki, Kenta

× Sugitate, Toru

× Torii, H.

× Tsuchimoto, Y.

× Yamaura, K.

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