Nuclear-Modification Factor for Open-Heavy-Flavor Production at Forward Rapidity in Cu+Cu Collisions at sqrt(s_NN)=200 GeV
Background: Heavy-flavor production in p+p collisions tests perturbative-quantum-chromodynamics (pQCD) calculations. Modification of heavy-flavor production in heavy-ion collisions relative to binary-collision scaling from p+p results, quantified with the nuclear-modification factor (R_AA), provides...
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| Veröffentlicht in: | Physical review. C 2012, Vol.86 |
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| creator | Adare, A. Afanasiev, S. Aidala, C. Ajitanand, N. N. Akiba, Y. Al-Bataineh, H. Alexander, J. Aoki, K. Aphecetche, Laurent Armendariz, R. Aronson, S. H. Asai, J. Atomssa, E. T. Averbeck, R. Awes, T. C. Azmoun, B. Babintsev, V. Baksay, G. Baksay, L. Baldisseri, A. Barish, K. N. Barnes, P. D. Bassalleck, B. Bathe, S. Batsouli, S. Baublis, V. Bazilevsky, A. Belikov, S. Bennett, R. Berdnikov, Y. Bickley, A. A. Boissevain, J. G. Borel, H. Boyle, K. Brooks, M. L. Buesching, H. Bumazhnov, V. Bunce, G. Butsyk, S. Campbell, S. Chang, B. S. Charvet, J. -L. Chernichenko, S. Chi, C. Y. Chiba, J. Chiu, M. Choi, I. J. Chujo, T. Chung, P. Churyn, A. Cianciolo, V. Cleven, C. R. Cole, B. A. Comets, M. P. Constantin, P. Csanád, M. Csörgő, T. Dahms, T. Das, K. David, G. Deaton, M. B. Dehmelt, K. Delagrange, H. Denisov, A. d'Enterria, D. Deshpande, A. Desmond, E. J. Dietzsch, O. Dion, A. Donadelli, M. Drapier, O. Drees, A. Dubey, A. K. Durum, A. Dzhordzhadze, V. Efremenko, Y. V. Egdemir, J. Ellinghaus, F. Emam, W. S. Enokizono, A. En'Yo, H. Esumi, S. Eyser, K. O. Fields, D. E. Finger, M. Fleuret, F. Fokin, S. L. Fraenkel, Z. Frantz, J. E. Franz, A. Frawley, A. D. Fujiwara, K. Fukao, Y. Fusayasu, T. Gadrat, S. Garishvili, I. Glenn, A. Gong, H. Gonin, M. Gosset, J. |
| description | Background: Heavy-flavor production in p+p collisions tests perturbative-quantum-chromodynamics (pQCD) calculations. Modification of heavy-flavor production in heavy-ion collisions relative to binary-collision scaling from p+p results, quantified with the nuclear-modification factor (R_AA), provides information on both cold- and hot-nuclear-matter effects. Purpose: Determine transverse-momentum, pt, spectra and the corresponding R_AA for muons from heavy-flavor mesons decay in p+p and Cu+Cu collisions at sqrt(s_NN)=200 GeV and y=1.65. Method: Results are obtained using the semi-leptonic decay of heavy-flavor mesons into negative muons. The PHENIX muon-arm spectrometers measure the p_T spectra of inclusive muon candidates. Backgrounds, primarily due to light hadrons, are determined with a Monte-Carlo calculation using a set of input hadron distributions tuned to match measured-hadron distributions in the same detector and statistically subtracted. Results: The charm-production cross section in p+p collisions at sqrt{s}=200 GeV, integrated over pt and in the rapidity range 1.4 |
| doi_str_mv | 10.1103/PhysRevC.86.024909 |
| format | Article |
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N. ; Akiba, Y. ; Al-Bataineh, H. ; Alexander, J. ; Aoki, K. ; Aphecetche, Laurent ; Armendariz, R. ; Aronson, S. H. ; Asai, J. ; Atomssa, E. T. ; Averbeck, R. ; Awes, T. C. ; Azmoun, B. ; Babintsev, V. ; Baksay, G. ; Baksay, L. ; Baldisseri, A. ; Barish, K. N. ; Barnes, P. D. ; Bassalleck, B. ; Bathe, S. ; Batsouli, S. ; Baublis, V. ; Bazilevsky, A. ; Belikov, S. ; Bennett, R. ; Berdnikov, Y. ; Bickley, A. A. ; Boissevain, J. G. ; Borel, H. ; Boyle, K. ; Brooks, M. L. ; Buesching, H. ; Bumazhnov, V. ; Bunce, G. ; Butsyk, S. ; Campbell, S. ; Chang, B. S. ; Charvet, J. -L. ; Chernichenko, S. ; Chi, C. Y. ; Chiba, J. ; Chiu, M. ; Choi, I. J. ; Chujo, T. ; Chung, P. ; Churyn, A. ; Cianciolo, V. ; Cleven, C. R. ; Cole, B. A. ; Comets, M. P. ; Constantin, P. ; Csanád, M. ; Csörgő, T. ; Dahms, T. ; Das, K. ; David, G. ; Deaton, M. B. ; Dehmelt, K. ; Delagrange, H. ; Denisov, A. ; d'Enterria, D. ; Deshpande, A. ; Desmond, E. J. ; Dietzsch, O. ; Dion, A. ; Donadelli, M. ; Drapier, O. ; Drees, A. ; Dubey, A. K. ; Durum, A. ; Dzhordzhadze, V. ; Efremenko, Y. V. ; Egdemir, J. ; Ellinghaus, F. ; Emam, W. S. ; Enokizono, A. ; En'Yo, H. ; Esumi, S. ; Eyser, K. O. ; Fields, D. E. ; Finger, M. ; Fleuret, F. ; Fokin, S. L. ; Fraenkel, Z. ; Frantz, J. E. ; Franz, A. ; Frawley, A. D. ; Fujiwara, K. ; Fukao, Y. ; Fusayasu, T. ; Gadrat, S. ; Garishvili, I. ; Glenn, A. ; Gong, H. ; Gonin, M. ; Gosset, J.</creator><creatorcontrib>Adare, A. ; Afanasiev, S. ; Aidala, C. ; Ajitanand, N. N. ; Akiba, Y. ; Al-Bataineh, H. ; Alexander, J. ; Aoki, K. ; Aphecetche, Laurent ; Armendariz, R. ; Aronson, S. H. ; Asai, J. ; Atomssa, E. T. ; Averbeck, R. ; Awes, T. C. ; Azmoun, B. ; Babintsev, V. ; Baksay, G. ; Baksay, L. ; Baldisseri, A. ; Barish, K. N. ; Barnes, P. D. ; Bassalleck, B. ; Bathe, S. ; Batsouli, S. ; Baublis, V. ; Bazilevsky, A. ; Belikov, S. ; Bennett, R. ; Berdnikov, Y. ; Bickley, A. A. ; Boissevain, J. G. ; Borel, H. ; Boyle, K. ; Brooks, M. L. ; Buesching, H. ; Bumazhnov, V. ; Bunce, G. ; Butsyk, S. ; Campbell, S. ; Chang, B. S. ; Charvet, J. -L. ; Chernichenko, S. ; Chi, C. Y. ; Chiba, J. ; Chiu, M. ; Choi, I. J. ; Chujo, T. ; Chung, P. ; Churyn, A. ; Cianciolo, V. ; Cleven, C. R. ; Cole, B. A. ; Comets, M. P. ; Constantin, P. ; Csanád, M. ; Csörgő, T. ; Dahms, T. ; Das, K. ; David, G. ; Deaton, M. B. ; Dehmelt, K. ; Delagrange, H. ; Denisov, A. ; d'Enterria, D. ; Deshpande, A. ; Desmond, E. J. ; Dietzsch, O. ; Dion, A. ; Donadelli, M. ; Drapier, O. ; Drees, A. ; Dubey, A. K. ; Durum, A. ; Dzhordzhadze, V. ; Efremenko, Y. V. ; Egdemir, J. ; Ellinghaus, F. ; Emam, W. S. ; Enokizono, A. ; En'Yo, H. ; Esumi, S. ; Eyser, K. O. ; Fields, D. E. ; Finger, M. ; Fleuret, F. ; Fokin, S. L. ; Fraenkel, Z. ; Frantz, J. E. ; Franz, A. ; Frawley, A. D. ; Fujiwara, K. ; Fukao, Y. ; Fusayasu, T. ; Gadrat, S. ; Garishvili, I. ; Glenn, A. ; Gong, H. ; Gonin, M. ; Gosset, J.</creatorcontrib><description>Background: Heavy-flavor production in p+p collisions tests perturbative-quantum-chromodynamics (pQCD) calculations. Modification of heavy-flavor production in heavy-ion collisions relative to binary-collision scaling from p+p results, quantified with the nuclear-modification factor (R_AA), provides information on both cold- and hot-nuclear-matter effects. Purpose: Determine transverse-momentum, pt, spectra and the corresponding R_AA for muons from heavy-flavor mesons decay in p+p and Cu+Cu collisions at sqrt(s_NN)=200 GeV and y=1.65. Method: Results are obtained using the semi-leptonic decay of heavy-flavor mesons into negative muons. The PHENIX muon-arm spectrometers measure the p_T spectra of inclusive muon candidates. Backgrounds, primarily due to light hadrons, are determined with a Monte-Carlo calculation using a set of input hadron distributions tuned to match measured-hadron distributions in the same detector and statistically subtracted. Results: The charm-production cross section in p+p collisions at sqrt{s}=200 GeV, integrated over pt and in the rapidity range 1.4</description><identifier>ISSN: 2469-9985</identifier><identifier>EISSN: 2469-9993</identifier><identifier>DOI: 10.1103/PhysRevC.86.024909</identifier><language>eng</language><publisher>American Physical Society</publisher><subject>High Energy Physics - Experiment ; Nuclear Experiment ; Physics</subject><ispartof>Physical review. 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Y.</creatorcontrib><creatorcontrib>Chiba, J.</creatorcontrib><creatorcontrib>Chiu, M.</creatorcontrib><creatorcontrib>Choi, I. J.</creatorcontrib><creatorcontrib>Chujo, T.</creatorcontrib><creatorcontrib>Chung, P.</creatorcontrib><creatorcontrib>Churyn, A.</creatorcontrib><creatorcontrib>Cianciolo, V.</creatorcontrib><creatorcontrib>Cleven, C. R.</creatorcontrib><creatorcontrib>Cole, B. A.</creatorcontrib><creatorcontrib>Comets, M. P.</creatorcontrib><creatorcontrib>Constantin, P.</creatorcontrib><creatorcontrib>Csanád, M.</creatorcontrib><creatorcontrib>Csörgő, T.</creatorcontrib><creatorcontrib>Dahms, T.</creatorcontrib><creatorcontrib>Das, K.</creatorcontrib><creatorcontrib>David, G.</creatorcontrib><creatorcontrib>Deaton, M. B.</creatorcontrib><creatorcontrib>Dehmelt, K.</creatorcontrib><creatorcontrib>Delagrange, H.</creatorcontrib><creatorcontrib>Denisov, A.</creatorcontrib><creatorcontrib>d'Enterria, D.</creatorcontrib><creatorcontrib>Deshpande, A.</creatorcontrib><creatorcontrib>Desmond, E. J.</creatorcontrib><creatorcontrib>Dietzsch, O.</creatorcontrib><creatorcontrib>Dion, A.</creatorcontrib><creatorcontrib>Donadelli, M.</creatorcontrib><creatorcontrib>Drapier, O.</creatorcontrib><creatorcontrib>Drees, A.</creatorcontrib><creatorcontrib>Dubey, A. K.</creatorcontrib><creatorcontrib>Durum, A.</creatorcontrib><creatorcontrib>Dzhordzhadze, V.</creatorcontrib><creatorcontrib>Efremenko, Y. V.</creatorcontrib><creatorcontrib>Egdemir, J.</creatorcontrib><creatorcontrib>Ellinghaus, F.</creatorcontrib><creatorcontrib>Emam, W. S.</creatorcontrib><creatorcontrib>Enokizono, A.</creatorcontrib><creatorcontrib>En'Yo, H.</creatorcontrib><creatorcontrib>Esumi, S.</creatorcontrib><creatorcontrib>Eyser, K. O.</creatorcontrib><creatorcontrib>Fields, D. E.</creatorcontrib><creatorcontrib>Finger, M.</creatorcontrib><creatorcontrib>Fleuret, F.</creatorcontrib><creatorcontrib>Fokin, S. L.</creatorcontrib><creatorcontrib>Fraenkel, Z.</creatorcontrib><creatorcontrib>Frantz, J. E.</creatorcontrib><creatorcontrib>Franz, A.</creatorcontrib><creatorcontrib>Frawley, A. D.</creatorcontrib><creatorcontrib>Fujiwara, K.</creatorcontrib><creatorcontrib>Fukao, Y.</creatorcontrib><creatorcontrib>Fusayasu, T.</creatorcontrib><creatorcontrib>Gadrat, S.</creatorcontrib><creatorcontrib>Garishvili, I.</creatorcontrib><creatorcontrib>Glenn, A.</creatorcontrib><creatorcontrib>Gong, H.</creatorcontrib><creatorcontrib>Gonin, M.</creatorcontrib><creatorcontrib>Gosset, J.</creatorcontrib><title>Nuclear-Modification Factor for Open-Heavy-Flavor Production at Forward Rapidity in Cu+Cu Collisions at sqrt(s_NN)=200 GeV</title><title>Physical review. C</title><description>Background: Heavy-flavor production in p+p collisions tests perturbative-quantum-chromodynamics (pQCD) calculations. Modification of heavy-flavor production in heavy-ion collisions relative to binary-collision scaling from p+p results, quantified with the nuclear-modification factor (R_AA), provides information on both cold- and hot-nuclear-matter effects. Purpose: Determine transverse-momentum, pt, spectra and the corresponding R_AA for muons from heavy-flavor mesons decay in p+p and Cu+Cu collisions at sqrt(s_NN)=200 GeV and y=1.65. Method: Results are obtained using the semi-leptonic decay of heavy-flavor mesons into negative muons. The PHENIX muon-arm spectrometers measure the p_T spectra of inclusive muon candidates. Backgrounds, primarily due to light hadrons, are determined with a Monte-Carlo calculation using a set of input hadron distributions tuned to match measured-hadron distributions in the same detector and statistically subtracted. Results: The charm-production cross section in p+p collisions at sqrt{s}=200 GeV, integrated over pt and in the rapidity range 1.4</description><subject>High Energy Physics - Experiment</subject><subject>Nuclear Experiment</subject><subject>Physics</subject><issn>2469-9985</issn><issn>2469-9993</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqVysFLwzAYBfAgCg63f8BTjspo_dKuXXPwIMXag9YxxGv4aFMWiU1N0kr9660i3nd4vMfjR8glg5AxiG92h8nt5ZiHWRpCtOHAT8gi2qQ84JzHp_87S87Jyrk3AGAp8C2DBfmqhlpLtMGTaVSravTKdLTA2htL2znPveyCUuI4BYXGcX521jRD_evQ08LYT7QN3WOvGuUnqjqaD-t8oLnRWrmZuR_nPqy_cqKqrm8jAPogX5fkrEXt5OqvL8i6uH_Jy-CAWvRWvaOdhEElyrtHobqojwVAmiVpsh1ZfJz-BtDIWhc</recordid><startdate>2012</startdate><enddate>2012</enddate><creator>Adare, A.</creator><creator>Afanasiev, S.</creator><creator>Aidala, C.</creator><creator>Ajitanand, N. 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C. ; Azmoun, B. ; Babintsev, V. ; Baksay, G. ; Baksay, L. ; Baldisseri, A. ; Barish, K. N. ; Barnes, P. D. ; Bassalleck, B. ; Bathe, S. ; Batsouli, S. ; Baublis, V. ; Bazilevsky, A. ; Belikov, S. ; Bennett, R. ; Berdnikov, Y. ; Bickley, A. A. ; Boissevain, J. G. ; Borel, H. ; Boyle, K. ; Brooks, M. L. ; Buesching, H. ; Bumazhnov, V. ; Bunce, G. ; Butsyk, S. ; Campbell, S. ; Chang, B. S. ; Charvet, J. -L. ; Chernichenko, S. ; Chi, C. Y. ; Chiba, J. ; Chiu, M. ; Choi, I. J. ; Chujo, T. ; Chung, P. ; Churyn, A. ; Cianciolo, V. ; Cleven, C. R. ; Cole, B. A. ; Comets, M. P. ; Constantin, P. ; Csanád, M. ; Csörgő, T. ; Dahms, T. ; Das, K. ; David, G. ; Deaton, M. B. ; Dehmelt, K. ; Delagrange, H. ; Denisov, A. ; d'Enterria, D. ; Deshpande, A. ; Desmond, E. J. ; Dietzsch, O. ; Dion, A. ; Donadelli, M. ; Drapier, O. ; Drees, A. ; Dubey, A. K. ; Durum, A. ; Dzhordzhadze, V. ; Efremenko, Y. V. ; Egdemir, J. ; Ellinghaus, F. ; Emam, W. S. ; Enokizono, A. ; En'Yo, H. ; Esumi, S. ; Eyser, K. O. ; Fields, D. E. ; Finger, M. ; Fleuret, F. ; Fokin, S. L. ; Fraenkel, Z. ; Frantz, J. E. ; Franz, A. ; Frawley, A. D. ; Fujiwara, K. ; Fukao, Y. ; Fusayasu, T. ; Gadrat, S. ; Garishvili, I. ; Glenn, A. ; Gong, H. ; Gonin, M. ; Gosset, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-hal_primary_oai_HAL_in2p3_00685657v13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>High Energy Physics - Experiment</topic><topic>Nuclear Experiment</topic><topic>Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Adare, A.</creatorcontrib><creatorcontrib>Afanasiev, S.</creatorcontrib><creatorcontrib>Aidala, C.</creatorcontrib><creatorcontrib>Ajitanand, N. N.</creatorcontrib><creatorcontrib>Akiba, Y.</creatorcontrib><creatorcontrib>Al-Bataineh, H.</creatorcontrib><creatorcontrib>Alexander, J.</creatorcontrib><creatorcontrib>Aoki, K.</creatorcontrib><creatorcontrib>Aphecetche, Laurent</creatorcontrib><creatorcontrib>Armendariz, R.</creatorcontrib><creatorcontrib>Aronson, S. H.</creatorcontrib><creatorcontrib>Asai, J.</creatorcontrib><creatorcontrib>Atomssa, E. T.</creatorcontrib><creatorcontrib>Averbeck, R.</creatorcontrib><creatorcontrib>Awes, T. C.</creatorcontrib><creatorcontrib>Azmoun, B.</creatorcontrib><creatorcontrib>Babintsev, V.</creatorcontrib><creatorcontrib>Baksay, G.</creatorcontrib><creatorcontrib>Baksay, L.</creatorcontrib><creatorcontrib>Baldisseri, A.</creatorcontrib><creatorcontrib>Barish, K. N.</creatorcontrib><creatorcontrib>Barnes, P. D.</creatorcontrib><creatorcontrib>Bassalleck, B.</creatorcontrib><creatorcontrib>Bathe, S.</creatorcontrib><creatorcontrib>Batsouli, S.</creatorcontrib><creatorcontrib>Baublis, V.</creatorcontrib><creatorcontrib>Bazilevsky, A.</creatorcontrib><creatorcontrib>Belikov, S.</creatorcontrib><creatorcontrib>Bennett, R.</creatorcontrib><creatorcontrib>Berdnikov, Y.</creatorcontrib><creatorcontrib>Bickley, A. A.</creatorcontrib><creatorcontrib>Boissevain, J. G.</creatorcontrib><creatorcontrib>Borel, H.</creatorcontrib><creatorcontrib>Boyle, K.</creatorcontrib><creatorcontrib>Brooks, M. L.</creatorcontrib><creatorcontrib>Buesching, H.</creatorcontrib><creatorcontrib>Bumazhnov, V.</creatorcontrib><creatorcontrib>Bunce, G.</creatorcontrib><creatorcontrib>Butsyk, S.</creatorcontrib><creatorcontrib>Campbell, S.</creatorcontrib><creatorcontrib>Chang, B. S.</creatorcontrib><creatorcontrib>Charvet, J. -L.</creatorcontrib><creatorcontrib>Chernichenko, S.</creatorcontrib><creatorcontrib>Chi, C. Y.</creatorcontrib><creatorcontrib>Chiba, J.</creatorcontrib><creatorcontrib>Chiu, M.</creatorcontrib><creatorcontrib>Choi, I. J.</creatorcontrib><creatorcontrib>Chujo, T.</creatorcontrib><creatorcontrib>Chung, P.</creatorcontrib><creatorcontrib>Churyn, A.</creatorcontrib><creatorcontrib>Cianciolo, V.</creatorcontrib><creatorcontrib>Cleven, C. R.</creatorcontrib><creatorcontrib>Cole, B. A.</creatorcontrib><creatorcontrib>Comets, M. P.</creatorcontrib><creatorcontrib>Constantin, P.</creatorcontrib><creatorcontrib>Csanád, M.</creatorcontrib><creatorcontrib>Csörgő, T.</creatorcontrib><creatorcontrib>Dahms, T.</creatorcontrib><creatorcontrib>Das, K.</creatorcontrib><creatorcontrib>David, G.</creatorcontrib><creatorcontrib>Deaton, M. B.</creatorcontrib><creatorcontrib>Dehmelt, K.</creatorcontrib><creatorcontrib>Delagrange, H.</creatorcontrib><creatorcontrib>Denisov, A.</creatorcontrib><creatorcontrib>d'Enterria, D.</creatorcontrib><creatorcontrib>Deshpande, A.</creatorcontrib><creatorcontrib>Desmond, E. J.</creatorcontrib><creatorcontrib>Dietzsch, O.</creatorcontrib><creatorcontrib>Dion, A.</creatorcontrib><creatorcontrib>Donadelli, M.</creatorcontrib><creatorcontrib>Drapier, O.</creatorcontrib><creatorcontrib>Drees, A.</creatorcontrib><creatorcontrib>Dubey, A. K.</creatorcontrib><creatorcontrib>Durum, A.</creatorcontrib><creatorcontrib>Dzhordzhadze, V.</creatorcontrib><creatorcontrib>Efremenko, Y. V.</creatorcontrib><creatorcontrib>Egdemir, J.</creatorcontrib><creatorcontrib>Ellinghaus, F.</creatorcontrib><creatorcontrib>Emam, W. S.</creatorcontrib><creatorcontrib>Enokizono, A.</creatorcontrib><creatorcontrib>En'Yo, H.</creatorcontrib><creatorcontrib>Esumi, S.</creatorcontrib><creatorcontrib>Eyser, K. O.</creatorcontrib><creatorcontrib>Fields, D. E.</creatorcontrib><creatorcontrib>Finger, M.</creatorcontrib><creatorcontrib>Fleuret, F.</creatorcontrib><creatorcontrib>Fokin, S. L.</creatorcontrib><creatorcontrib>Fraenkel, Z.</creatorcontrib><creatorcontrib>Frantz, J. E.</creatorcontrib><creatorcontrib>Franz, A.</creatorcontrib><creatorcontrib>Frawley, A. D.</creatorcontrib><creatorcontrib>Fujiwara, K.</creatorcontrib><creatorcontrib>Fukao, Y.</creatorcontrib><creatorcontrib>Fusayasu, T.</creatorcontrib><creatorcontrib>Gadrat, S.</creatorcontrib><creatorcontrib>Garishvili, I.</creatorcontrib><creatorcontrib>Glenn, A.</creatorcontrib><creatorcontrib>Gong, H.</creatorcontrib><creatorcontrib>Gonin, M.</creatorcontrib><creatorcontrib>Gosset, J.</creatorcontrib><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Physical review. C</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Adare, A.</au><au>Afanasiev, S.</au><au>Aidala, C.</au><au>Ajitanand, N. N.</au><au>Akiba, Y.</au><au>Al-Bataineh, H.</au><au>Alexander, J.</au><au>Aoki, K.</au><au>Aphecetche, Laurent</au><au>Armendariz, R.</au><au>Aronson, S. H.</au><au>Asai, J.</au><au>Atomssa, E. T.</au><au>Averbeck, R.</au><au>Awes, T. C.</au><au>Azmoun, B.</au><au>Babintsev, V.</au><au>Baksay, G.</au><au>Baksay, L.</au><au>Baldisseri, A.</au><au>Barish, K. N.</au><au>Barnes, P. D.</au><au>Bassalleck, B.</au><au>Bathe, S.</au><au>Batsouli, S.</au><au>Baublis, V.</au><au>Bazilevsky, A.</au><au>Belikov, S.</au><au>Bennett, R.</au><au>Berdnikov, Y.</au><au>Bickley, A. A.</au><au>Boissevain, J. G.</au><au>Borel, H.</au><au>Boyle, K.</au><au>Brooks, M. L.</au><au>Buesching, H.</au><au>Bumazhnov, V.</au><au>Bunce, G.</au><au>Butsyk, S.</au><au>Campbell, S.</au><au>Chang, B. S.</au><au>Charvet, J. -L.</au><au>Chernichenko, S.</au><au>Chi, C. Y.</au><au>Chiba, J.</au><au>Chiu, M.</au><au>Choi, I. J.</au><au>Chujo, T.</au><au>Chung, P.</au><au>Churyn, A.</au><au>Cianciolo, V.</au><au>Cleven, C. R.</au><au>Cole, B. A.</au><au>Comets, M. P.</au><au>Constantin, P.</au><au>Csanád, M.</au><au>Csörgő, T.</au><au>Dahms, T.</au><au>Das, K.</au><au>David, G.</au><au>Deaton, M. B.</au><au>Dehmelt, K.</au><au>Delagrange, H.</au><au>Denisov, A.</au><au>d'Enterria, D.</au><au>Deshpande, A.</au><au>Desmond, E. J.</au><au>Dietzsch, O.</au><au>Dion, A.</au><au>Donadelli, M.</au><au>Drapier, O.</au><au>Drees, A.</au><au>Dubey, A. K.</au><au>Durum, A.</au><au>Dzhordzhadze, V.</au><au>Efremenko, Y. V.</au><au>Egdemir, J.</au><au>Ellinghaus, F.</au><au>Emam, W. S.</au><au>Enokizono, A.</au><au>En'Yo, H.</au><au>Esumi, S.</au><au>Eyser, K. O.</au><au>Fields, D. E.</au><au>Finger, M.</au><au>Fleuret, F.</au><au>Fokin, S. L.</au><au>Fraenkel, Z.</au><au>Frantz, J. E.</au><au>Franz, A.</au><au>Frawley, A. D.</au><au>Fujiwara, K.</au><au>Fukao, Y.</au><au>Fusayasu, T.</au><au>Gadrat, S.</au><au>Garishvili, I.</au><au>Glenn, A.</au><au>Gong, H.</au><au>Gonin, M.</au><au>Gosset, J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Nuclear-Modification Factor for Open-Heavy-Flavor Production at Forward Rapidity in Cu+Cu Collisions at sqrt(s_NN)=200 GeV</atitle><jtitle>Physical review. C</jtitle><date>2012</date><risdate>2012</risdate><volume>86</volume><issn>2469-9985</issn><eissn>2469-9993</eissn><abstract>Background: Heavy-flavor production in p+p collisions tests perturbative-quantum-chromodynamics (pQCD) calculations. Modification of heavy-flavor production in heavy-ion collisions relative to binary-collision scaling from p+p results, quantified with the nuclear-modification factor (R_AA), provides information on both cold- and hot-nuclear-matter effects. Purpose: Determine transverse-momentum, pt, spectra and the corresponding R_AA for muons from heavy-flavor mesons decay in p+p and Cu+Cu collisions at sqrt(s_NN)=200 GeV and y=1.65. Method: Results are obtained using the semi-leptonic decay of heavy-flavor mesons into negative muons. The PHENIX muon-arm spectrometers measure the p_T spectra of inclusive muon candidates. Backgrounds, primarily due to light hadrons, are determined with a Monte-Carlo calculation using a set of input hadron distributions tuned to match measured-hadron distributions in the same detector and statistically subtracted. Results: The charm-production cross section in p+p collisions at sqrt{s}=200 GeV, integrated over pt and in the rapidity range 1.4</abstract><pub>American Physical Society</pub><doi>10.1103/PhysRevC.86.024909</doi><orcidid>https://orcid.org/0000-0001-7662-3878</orcidid><orcidid>https://orcid.org/0000-0003-0866-7523</orcidid><orcidid>https://orcid.org/0000-0002-1275-7292</orcidid><orcidid>https://orcid.org/0000-0001-7662-3878</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2469-9985 |
| ispartof | Physical review. C, 2012, Vol.86 |
| issn | 2469-9985 2469-9993 |
| language | eng |
| recordid | cdi_hal_primary_oai_HAL_in2p3_00685657v1 |
| source | American Physical Society Journals |
| subjects | High Energy Physics - Experiment Nuclear Experiment Physics |
| title | Nuclear-Modification Factor for Open-Heavy-Flavor Production at Forward Rapidity in Cu+Cu Collisions at sqrt(s_NN)=200 GeV |
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