Measurement of Prompt D-Meson Production in p-Pb Collisions at root
s(NN)=5.02 TeV

Abelev, B.
Adam, J.
Adamova, D.
Aggarwal, M. M.
Rinella,
G. Aglieri
Agnello, M.
Agostinelli, A.
Agrawal, N. and
Ahammed, Z.
Ahmad, N.
Ahmed, I.
Ahn, S. U.
Ahn, S. A.
and Aimo, I.
Aiola, S.
Ajaz, M.
Akindinov, A.
Alam, S.
N.
Aleksandrov, D.
Alessandro, B.
Alexandre, D.
Alici,
A.
Alkin, A.
Alme, J.
Alt, T.
Altinpinar, S. and
Altsybeev, I.
Alves Garcia Prado, C.
Andrei, C.
Andronic, A.
and Anguelov, V.
Anielski, J.
Anticic, T.
Antinori, F. and
Antonioli, P.
Aphecetche, L.
Appelshaeuser, H.
Arcelli, S.
and Armesto, N.
Arnaldi, R.
Aronsson, T.
Arsene, I. C. and
Arslandok, M.
Augustinus, A.
Averbeck, R.
Awes, T. C. and
Azmi, M. D.
Bach, M.
Badala, A.
Baek, Y. W.
Bagnasco, S.
and Bailhache, R.
Bala, R.
Baldisseri, A.
Pedrosa, F.
Baltasar Dos Santos
Baral, R. C.
Barbera, R.
Barile, F. and
Barnafoldi, G. G.
Barnby, L. S.
Barret, V.
Bartke, J. and
Basile, M.
Bastid, N.
Basu, S.
Bathen, B.
Batigne, G.
and Batyunya, B.
Batzing, P. C.
Baumann, C.
Bearden, I. G.
and Beck, H.
Bedda, C.
Behera, N. K.
Belikov, I. and
Bellini, F.
Bellwied, R.
Belmont-Moreno, E.
Belmont, III, R.
and Belyaev, V.
Bencedi, G.
Beole, S.
Berceanu, I. and
Bercuci, A.
Berdnikov, Y.
Berenyi, D.
Berger, M. E. and
Bertens, R. A.
Berzano, D.
Betev, L.
Bhasin, A.
Bhat, I.
R.
Bhati, A. K.
Bhattacharjee, B.
Bhom, J.
Bianchi, L.
and Bianchi, N.
Bianchin, C.
Bielcik, J.
Bielcikova, J. and
Bilandzic, A.
Bjelogrlic, S.
Blanco, F.
Blau, D.
Blume,
C.
Bock, F.
Bogdanov, A.
Boggild, H.
Bogolyubsky, M. and
Bohmer, F. V.
Boldizsar, L.
Bombara, M.
Book, J.
Borel,
H.
Borissov, A.
Bossu, F.
Botje, M.
Botta, E. and
Bottger, S.
Braun-Munzinger, P.
Bregant, M.
Breitner, T. and
Broker, T. A.
Browning, T. A.
Broz, M.
Bruna, E.
Bruno,
G. E.
Budnikov, D.
Buesching, H.
Bufalino, S.
Buncic, P.
and Busch, O.
Buthelezi, Z.
Caffarri, D.
Cai, X.
Caines,
H.
Diaz, L. Calero
Caliva, A.
Calvo Villar, E.
Camerini,
P.
Carena, F.
Carena, W.
Castellanos, J. Castillo and
Casula, E. A. R.
Catanescu, V.
Cavicchioli, C.
Ceballos
Sanchez, C.
Cepila, J.
Cerello, P.
Chang, B.
Chapeland,
S.
Charvet, J. L.
Chattopadhyay, S.
Chattopadhyay, S. and
Chelnokov, V.
Cherney, M.
Cheshkov, C.
Cheynis, B. and
Barroso, V. Chibante
Chinellato, D. D.
Chochula, P. and
Chojnacki, M.
Choudhury, S.
Christakoglou, P.
Christensen,
C. H.
Christiansen, P.
Chujo, T.
Chung, S. U.
Cicalo, C.
and Cifarelli, L.
Cindolo, F.
Cleymans, J.
Colamaria, F. and
Colella, D.
Collu, A.
Colocci, M.
Balbastre, G. Conesa and
del Valle, Z. Conesa
Connors, M. E.
Contreras, J. G. and
Cormier, T. M.
Morales, Y. Corrales
Cortese, P.
Cortes
Maldonado, I.
Cosentino, M. R.
Costa, F.
Crochet, P. and
Cruz Albino, R.
Cuautle, E.
Cunqueiro, L.
Dainese, A. and
Dang, R.
Danu, A.
Das, D.
Das, I.
Das, K.
Das, S.
and Dash, A.
Dash, S.
De, S.
Delagrange, H.
Deloff, A.
and Denes, E.
D&apos

Measurement of Prompt D-Meson Production in p-Pb Collisions at root s(NN)=5.02 TeV

Authors: B. Abelev Adam, J. Adamova, D. Aggarwal, M. M. Rinella, G. Aglieri Agnello, M. Agostinelli, A. Agrawal, N. and Ahammed, Z. Ahmad, N. Ahmed, I. Ahn, S. U. Ahn, S. A. and Aimo, I. Aiola, S. Ajaz, M. Akindinov, A. Alam, S. N. Aleksandrov, D. Alessandro, B. Alexandre, D. Alici, A. Alkin, A. Alme, J. Alt, T. Altinpinar, S. and Altsybeev, I. Alves Garcia Prado, C. Andrei, C. Andronic, A. and Anguelov, V. Anielski, J. Anticic, T. Antinori, F. and Antonioli, P. Aphecetche, L. Appelshaeuser, H. Arcelli, S. and Armesto, N. Arnaldi, R. Aronsson, T. Arsene, I. C. and Arslandok, M. Augustinus, A. Averbeck, R. Awes, T. C. and Azmi, M. D. Bach, M. Badala, A. Baek, Y. W. Bagnasco, S. and Bailhache, R. Bala, R. Baldisseri, A. Pedrosa, F. Baltasar Dos Santos Baral, R. C. Barbera, R. Barile, F. and Barnafoldi, G. G. Barnby, L. S. Barret, V. Bartke, J. and Basile, M. Bastid, N. Basu, S. Bathen, B. Batigne, G. and Batyunya, B. Batzing, P. C. Baumann, C. Bearden, I. G. and Beck, H. Bedda, C. Behera, N. K. Belikov, I. and Bellini, F. Bellwied, R. Belmont-Moreno, E. Belmont, III, R. and Belyaev, V. Bencedi, G. Beole, S. Berceanu, I. and Bercuci, A. Berdnikov, Y. Berenyi, D. Berger, M. E. and Bertens, R. A. Berzano, D. Betev, L. Bhasin, A. Bhat, I. R. Bhati, A. K. Bhattacharjee, B. Bhom, J. Bianchi, L. and Bianchi, N. Bianchin, C. Bielcik, J. Bielcikova, J. and Bilandzic, A. Bjelogrlic, S. Blanco, F. Blau, D. Blume, C. Bock, F. Bogdanov, A. Boggild, H. Bogolyubsky, M. and Bohmer, F. V. Boldizsar, L. Bombara, M. Book, J. Borel, H. Borissov, A. Bossu, F. Botje, M. Botta, E. and Bottger, S. Braun-Munzinger, P. Bregant, M. Breitner, T. and Broker, T. A. Browning, T. A. Broz, M. Bruna, E. Bruno, G. E. Budnikov, D. Buesching, H. Bufalino, S. Buncic, P. and Busch, O. Buthelezi, Z. Caffarri, D. Cai, X. Caines, H. Diaz, L. Calero Caliva, A. Calvo Villar, E. Camerini, P. Carena, F. Carena, W. Castellanos, J. Castillo and Casula, E. A. R. Catanescu, V. Cavicchioli, C. Ceballos Sanchez, C. Cepila, J. Cerello, P. Chang, B. Chapeland, S. Charvet, J. L. Chattopadhyay, S. Chattopadhyay, S. and Chelnokov, V. Cherney, M. Cheshkov, C. Cheynis, B. and Barroso, V. Chibante Chinellato, D. D. Chochula, P. and Chojnacki, M. Choudhury, S. Christakoglou, P. Christensen, C. H. Christiansen, P. Chujo, T. Chung, S. U. Cicalo, C. and Cifarelli, L. Cindolo, F. Cleymans, J. Colamaria, F. and Colella, D. Collu, A. Colocci, M. Balbastre, G. Conesa and del Valle, Z. Conesa Connors, M. E. Contreras, J. G. and Cormier, T. M. Morales, Y. Corrales Cortese, P. Cortes Maldonado, I. Cosentino, M. R. Costa, F. Crochet, P. and Cruz Albino, R. Cuautle, E. Cunqueiro, L. Dainese, A. and Dang, R. Danu, A. Das, D. Das, I. Das, K. Das, S. and Dash, A. Dash, S. De, S. Delagrange, H. Deloff, A. and Denes, E. D&apos
Publication date: 1 January 2014
Publisher

Abstract

The p(T)-differential production cross sections of the prompt charmed mesons D-0, D+, D*(-), and D-s(+) and their charge conjugate in the rapidity interval -0.96 < y(cms) < 0.04 were measured in p-Pb collisions at a center-of-mass energy root s(NN) = 5.02 TeV with the ALICE detector at the LHC. The nuclear modification factor R-pPb, quantifying the D-meson yield in p-Pb collisions relative to the yield in pp collisions scaled by the number of binary nucleon-nucleon collisions, is compatible within the 15%-20% uncertainties with unity in the transverse momentum interval 1 < p(T) < 24 GeV/c. No significant difference among the R-pPb of the four D-meson species is observed. The results are described within uncertainties by theoretical calculations that include initial-state effects. The measurement adds experimental evidence that the modification of the momentum spectrum of D mesons observed in Pb-Pb collisions with respect to pp collisions is due to strong final-state effects induced by hot partonic matter

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