| Literature DB >> 17280343 |
A Adare1, S Afanasiev, C Aidala, N N Ajitanand, Y Akiba, H Al-Bataineh, J Alexander, K Aoki, L Aphecetche, R Armendariz, S H Aronson, J Asai, E T Atomssa, R Averbeck, T C Awes, B Azmoun, V Babintsev, G Baksay, L Baksay, A Baldisseri, K N Barish, P D Barnes, B Bassalleck, S Bathe, S Batsouli, V Baublis, A Bazilevsky, S Belikov, R Bennett, Y Berdnikov, A A Bickley, J G Boissevain, H Borel, K Boyle, M L Brooks, H Buesching, V Bumazhnov, G Bunce, S Butsyk, S Campbell, B S Chang, J-L Charvet, S Chernichenko, J Chiba, C Y Chi, M Chiu, I J Choi, T Chujo, P Chung, A Churyn, V Cianciolo, C R Cleven, B A Cole, M P Comets, P Constantin, M Csanád, T Csörgo, T Dahms, K Das, G David, M B Deaton, K Dehmelt, H Delagrange, A Denisov, D d'Enterria, A Deshpande, E J Desmond, O Dietzsch, A Dion, M Donadelli, O Drapier, A Drees, A K Dubey, A Durum, V Dzhordzhadze, Y V Efremenko, J Egdemir, F Ellinghaus, W S Emam, A Enokizono, H En'yo, S Esumi, K O Eyser, D E Fields, M Finger, F Fleuret, S L Fokin, Z Fraenkel, A Franz, J Frantz, A D Frawley, K Fujiwara, Y Fukao, T Fusayasu, S Gadrat, I Garishvili, A Glenn, H Gong, M Gonin, J Gosset, Y Goto, R Granier de Cassagnac, N Grau, S V Greene, M Grosse Perdekamp, T Gunji, H-A Gustafsson, T Hachiya, A Hadj Henni, C Haegemann, J S Haggerty, H Hamagaki, R Han, H Harada, E P Hartouni, K Haruna, E Haslum, R Hayano, M Heffner, T K Hemmick, T Hester, X He, H Hiejima, J C Hill, R Hobbs, M Hohlmann, W Holzmann, K Homma, B Hong, T Horaguchi, D Hornback, T Ichihara, K Imai, M Inaba, Y Inoue, D Isenhower, L Isenhower, M Ishihara, T Isobe, M Issah, A Isupov, B V Jacak, J Jia, J Jin, O Jinnouchi, B M Johnson, K S Joo, D Jouan, F Kajihara, S Kametani, N Kamihara, J Kamin, M Kaneta, J H Kang, H Kanou, H Kano, D Kawall, A V Kazantsev, A Khanzadeev, J Kikuchi, D H Kim, D J Kim, E Kim, E Kinney, A Kiss, E Kistenev, A Kiyomichi, J Klay, C Klein-Boesing, L Kochenda, V Kochetkov, B Komkov, M Konno, D Kotchetkov, A Kozlov, A Král, A Kravitz, J Kubart, G J Kunde, N Kurihara, K Kurita, M J Kweon, Y Kwon, G S Kyle, R Lacey, Y-S Lai, J G Lajoie, A Lebedev, D M Lee, M K Lee, T Lee, M J Leitch, M A L Leite, B Lenzi, T Liska, A Litvinenko, M X Liu, X Li, B Love, D Lynch, C F Maguire, Y I Makdisi, A Malakhov, M D Malik, V I Manko, Y Mao, L Masek, H Masui, F Matathias, M McCumber, P L McGaughey, Y Miake, P Mikes, K Miki, T E Miller, A Milov, S Mioduszewski, M Mishra, J T Mitchell, M Mitrovski, A Morreale, D P Morrison, T V Moukhanova, D Mukhopadhyay, J Murata, S Nagamiya, Y Nagata, J L Nagle, M Naglis, I Nakagawa, Y Nakamiya, T Nakamura, K Nakano, J Newby, M Nguyen, B E Norman, A S Nyanin, E O'Brien, S X Oda, C A Ogilvie, H Ohnishi, H Okada, K Okada, M Oka, O O Omiwade, A Oskarsson, M Ouchida, K Ozawa, R Pak, D Pal, A P T Palounek, V Pantuev, V Papavassiliou, J Park, W J Park, S F Pate, H Pei, J-C Peng, H Pereira, V Peresedov, D Yu Peressounko, C Pinkenburg, M L Purschke, A K Purwar, H Qu, J Rak, A Rakotozafindrabe, I Ravinovich, K F Read, S Rembeczki, M Reuter, K Reygers, V Riabov, Y Riabov, G Roche, A Romana, M Rosati, S S E Rosendahl, P Rosnet, P Rukoyatkin, V L Rykov, B Sahlmueller, N Saito, T Sakaguchi, S Sakai, H Sakata, V Samsonov, S Sato, S Sawada, J Seele, R Seidl, V Semenov, R Seto, D Sharma, I Shein, A Shevel, T-A Shibata, K Shigaki, M Shimomura, K Shoji, A Sickles, C L Silva, D Silvermyr, C Silvestre, K S Sim, C P Singh, V Singh, S Skutnik, M Slunecka, A Soldatov, R A Soltz, W E Sondheim, S P Sorensen, I V Sourikova, F Staley, P W Stankus, E Stenlund, M Stepanov, A Ster, S P Stoll, T Sugitate, C Suire, J Sziklai, T Tabaru, S Takagi, E M Takagui, A Taketani, Y Tanaka, K Tanida, M J Tannenbaum, A Taranenko, P Tarján, T L Thomas, M Togawa, A Toia, J Tojo, L Tomásek, H Torii, R S Towell, V-N Tram, I Tserruya, Y Tsuchimoto, C Vale, H Valle, H W van Hecke, J Velkovska, R Vertesi, A A Vinogradov, M Virius, V Vrba, E Vznuzdaev, M Wagner, D Walker, X R Wang, Y Watanabe, J Wessels, S N White, D Winter, C L Woody, M Wysocki, W Xie, Y Yamaguchi, A Yanovich, Z Yasin, J Ying, S Yokkaichi, G R Young, I Younus, I E Yushmanov, W A Zajc, O Zaudtke, C Zhang, S Zhou, J Zimányi, L Zolin.
Abstract
The momentum distribution of electrons from decays of heavy flavor (charm and bottom) for midrapidity absolute value of y < 0.35 in p + p collisions at square root of s = 200 GeV has been measured by the PHENIX experiment at the BNL Relativistic Heavy Ion Collider over the transverse momentum range 0.3 < pT < 9 GeV/c. Two independent methods have been used to determine the heavy-flavor yields, and the results are in good agreement with each other. A fixed-order-plus-next-to-leading-log perturbative QCD calculation agrees with the data within the theoretical and experimental uncertainties, with the data/theory ratio of 1.71+/-0.02stat+/-0.18sys for 0.3 < pT < 9 GeV/c. The total charm production cross section at this energy has also been deduced to be sigma cc = 567+/-57stat+/-193sys microb.Year: 2006 PMID： 17280343 DOI： 10.1103/PhysRevLett.97.252002
Source DB: PubMed Journal: Phys Rev Lett ISSN： 0031-9007 Impact factor: 9.161