Adam, J; Adamczyk, L; Adams, JR; Adkins, JK; Agakishiev, G; Aggarwal, MM; Ahammed, Z; Alekseev, I; Anderson, DM; Aparin, A; Aschenauer, EC; Ashraf, MU; Atetalla, FG; Attri, A; Averichev, GS; Bairathi, V; Barish, K; Behera, A; Bellwied, R; Bhasin, A; Bielcik, J; Bielcikova, J; Bland, LC; Bordyuzhin, IG; Brandenburg, JD; Brandin, AV; Butterworth, J; Caines, H; Calderón de la Barca Sánchez, M; Cebra, D; Chakaberia, I; Chaloupka, P; Chan, BK; Chang, F-H; Chang, Z; Chankova-Bunzarova, N; Chatterjee, A; Chen, D; Chen, JH; Chen, X; Chen, Z; Cheng, J; Cherney, M; Chevalier, M; Choudhury, S; Christie, W; Crawford, HJ; Csanád, M; Daugherity, M; Dedovich, TG; Deppner, IM; Derevschikov, AA; Didenko, L; Dong, X; Drachenberg, JL; Dunlop, JC; Edmonds, T; Elsey, N; Engelage, J; Eppley, G; Esha, R; Esumi, S; Evdokimov, O; Ewigleben, J; Eyser, O; Fatemi, R; Fazio, S; Federic, P; Fedorisin, J; Feng, CJ; Feng, Y; Filip, P; Finch, E; Fisyak, Y; Francisco, A; Fulek, L; Gagliardi, CA; Galatyuk, T; Geurts, F; Gibson, A; Gopal, K; Grosnick, D; Guryn, W; Hamad, AI; Hamed, A

doi:10.1103/physrevlett.124.172301

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First Measurement of Λ_{c} Baryon Production in Au+Au Collisions at sqrt[s_{NN}]=200 GeV.

2020

Author(s): Adam, J;
Adamczyk, L;
Adams, JR;
Adkins, JK;
Agakishiev, G;
Aggarwal, MM;
Ahammed, Z;
Alekseev, I;
Anderson, DM;
Aparin, A;
Aschenauer, EC;
Ashraf, MU;
Atetalla, FG;
Attri, A;
Averichev, GS;
Bairathi, V;
Barish, K;
Behera, A;
Bellwied, R;
Bhasin, A;
Bielcik, J;
Bielcikova, J;
Bland, LC;
Bordyuzhin, IG;
Brandenburg, JD;
Brandin, AV;
Butterworth, J;
Caines, H;
Calderón de la Barca Sánchez, M;
Cebra, D;
Chakaberia, I;
Chaloupka, P;
Chan, BK;
Chang, F-H;
Chang, Z;
Chankova-Bunzarova, N;
Chatterjee, A;
Chen, D;
Chen, JH;
Chen, X;
Chen, Z;
Cheng, J;
Cherney, M;
Chevalier, M;
Choudhury, S;
Christie, W;
Crawford, HJ;
Csanád, M;
Daugherity, M;
Dedovich, TG;
Deppner, IM;
Derevschikov, AA;
Didenko, L;
Dong, X;
Drachenberg, JL;
Dunlop, JC;
Edmonds, T;
Elsey, N;
Engelage, J;
Eppley, G;
Esha, R;
Esumi, S;
Evdokimov, O;
Ewigleben, J;
Eyser, O;
Fatemi, R;
Fazio, S;
Federic, P;
Fedorisin, J;
Feng, CJ;
Feng, Y;
Filip, P;
Finch, E;
Fisyak, Y;
Francisco, A;
Fulek, L;
Gagliardi, CA;
Galatyuk, T;
Geurts, F;
Gibson, A;
Gopal, K;
Grosnick, D;
Guryn, W;
Hamad, AI;
Hamed, A;
Harris, JW;
He, W;
He, X;
Heppelmann, S;
Heppelmann, S;
Herrmann, N;
Hoffman, E;
Holub, L;
Hong, Y;
Horvat, S;
Hu, Y;
Huang, HZ;
Huang, SL;
Huang, T;
Huang, X;
Humanic, TJ;
Huo, P;
Igo, G;
Isenhower, D;
Jacobs, WW;
Jena, C;
Jentsch, A;
Ji, Y;
Jia, J;
Jiang, K;
Jowzaee, S;
Ju, X;
Judd, EG;
Kabana, S;
Kabir, ML;
Kagamaster, S;
Kalinkin, D;
Kang, K;
Kapukchyan, D;
Kauder, K;
Ke, HW;
Keane, D;
Kechechyan, A;
Kelsey, M;
Khyzhniak, YV;
Kikoła, DP;
Kim, C;
Kimelman, B;
Kincses, D;
Kinghorn, TA;
Kisel, I;
Kiselev, A;
Kisiel, A;
Kocan, M;
Kochenda, L;
Kosarzewski, LK;
Kramarik, L;
Kravtsov, P;
Krueger, K;
Kulathunga Mudiyanselage, N;
Kumar, L;
Kunnawalkam Elayavalli, R;
Kwasizur, JH;
Lacey, R;
Lan, S;
Landgraf, JM;
Lauret, J;
Lebedev, A;
Lednicky, R;
Lee, JH;
Leung, YH;
Li, C;
Li, W;
Li, W;
Li, X;
Li, Y;
Liang, Y;
Licenik, R;
Lin, T;
Lin, Y;
Lisa, MA;
Liu, F;
Liu, H;
Liu, P;
Liu, P;
Liu, T;
Liu, X;
Liu, Y;
Liu, Z;
Ljubicic, T;
Llope, WJ;
Longacre, RS;
Lukow, NS;
Luo, S;
Luo, X;
Ma, GL;
Ma, L;
Ma, R;
Ma, YG;
Magdy, N;
Majka, R;
Mallick, D;
Margetis, S;
Markert, C;
Matis, HS;
Mazer, JA;
Minaev, NG;
Mioduszewski, S;
Mohanty, B;
Mooney, I;
Moravcova, Z;
Morozov, DA;
Nagy, M;
Nam, JD;
Nasim, Md;
Nayak, K;
Neff, D;
Nelson, JM;
Nemes, DB;
Nie, M;
Nigmatkulov, G;
Niida, T;
Nogach, LV;
Nonaka, T;
Odyniec, G;
Ogawa, A;
Oh, S;
Okorokov, VA;
Page, BS;
Pak, R;
Pandav, A;
Panebratsev, Y;
Pawlik, B;
Pawlowska, D;
Pei, H;
Perkins, C;
Pinsky, L;
Pintér, RL;
Pluta, J;
Porter, J;
Posik, M;
Pruthi, NK;
Przybycien, M;
Putschke, J;
Qiu, H;
Quintero, A;
Radhakrishnan, SK;
Ramachandran, S;
Ray, RL;
Reed, R;
Ritter, HG;
Roberts, JB;
Rogachevskiy, OV;
Romero, JL;
Ruan, L;
Rusnak, J;
Sahoo, NR;
Sako, H;
Salur, S;
Sandweiss, J;
Sato, S;
Schmidke, WB;
Schmitz, N;
Schweid, BR;
Seck, F;
Seger, J;
Sergeeva, M;
Seto, R;
Seyboth, P;
Shah, N;
Shahaliev, E;
Shanmuganathan, PV;
Shao, M;
Shen, F;
Shen, WQ;
Shi, SS;
Shou, QY;
Sichtermann, EP;
Sikora, R;
Simko, M;
Singh, J;
Singha, S;
Smirnov, N;
Solyst, W;
Sorensen, P;
Spinka, HM;
Srivastava, B;
Stanislaus, TDS;
Stefaniak, M;
Stewart, DJ;
Strikhanov, M;
Stringfellow, B;
Suaide, AAP;
Sumbera, M;
Summa, B;
Sun, XM;
Sun, Y;
Sun, Y;
Surrow, B;
Svirida, DN;
Szymanski, P;
Tang, AH;
Tang, Z;
Taranenko, A;
Tarnowsky, T;
Thomas, JH;
Timmins, AR;
Tlusty, D;
Tokarev, M;
Tomkiel, CA;
Trentalange, S;
Tribble, RE;
Tribedy, P;
Tripathy, SK;
Tsai, OD;
Tu, Z;
Ullrich, T;
Underwood, DG;
Upsal, I;
Van Buren, G;
Vanek, J;
Vasiliev, AN;
Vassiliev, I;
Videbæk, F;
Vokal, S;
Voloshin, SA;
Wang, F;
Wang, G;
Wang, JS;
Wang, P;
Wang, Y;
Wang, Y;
Wang, Z;
Webb, JC;
Weidenkaff, PC;
Wen, L;
Westfall, GD;
Wieman, H;
Wissink, SW;
Witt, R;
Wu, Y;
Xiao, ZG;
Xie, G;
Xie, W;
Xu, H;
Xu, N;
Xu, QH;
Xu, YF;
Xu, Y;
Xu, Z;
Xu, Z;
Yang, C;
Yang, Q;
Yang, S;
Yang, Y;
Yang, Z;
Ye, Z;
Ye, Z;
Yi, L;
Yip, K;
Zbroszczyk, H;
Zha, W;
Zhang, D;
Zhang, S;
Zhang, S;
Zhang, XP;
Zhang, Y;
Zhang, ZJ;
Zhang, Z;
Zhao, J;
Zhong, C;
Zhou, C;
Zhu, X;
Zhu, Z;
Zurek, M;
Zyzak, M;
STAR Collaboration
et al.

Published Web Location

https://doi.org/10.1103/physrevlett.124.172301

Abstract

We report on the first measurement of the charmed baryon Λ_{c}^{±} production at midrapidity (|y|<1) in Au+Au collisions at sqrt[s_{NN}]=200 GeV collected by the STAR experiment at the Relativistic Heavy Ion Collider. The Λ_{c}/D^{0} [denoting (Λ_{c}^{+}+Λ_{c}^{-})/(D^{0}+D[over ¯]^{0})] yield ratio is measured to be 1.08±0.16 (stat)±0.26 (sys) in the 0%-20% most central Au+Au collisions for the transverse momentum (p_{T}) range 3

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Lawrence Berkeley National Laboratory

First Measurement of Λ_{c} Baryon Production in Au+Au Collisions at sqrt[s_{NN}]=200 GeV.

Published Web Location