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Title: Measurements of prompt charm production cross-sections in pp collisions at √s = 13 TeV

Abstract

Production cross-sections of prompt charm mesons are measured with the first data from pp collisions at the LHC at a centre-of-mass energy of 13 TeV. The data sample corresponds to an integrated luminosity of 4.98 ± 0.19 pb -1 collected by the LHCb experiment. The production cross-sections of D0, D+, Ds+, and D*+mesons are measured in bins of charm meson transverse momentum, pT, and rapidity, y, and cover the range 0 < pT< 15GeV/c and 2.0 < y < 4.5. The inclusive cross-sections for the four mesons, including charge conjugation, within the range of 1 < pT< 8 GeV/c are found to be (Formula presented.) where the uncertainties are due to statistical and systematic uncertainties, respectively.

Authors:
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Publication Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1525135
DOE Contract Number:  
AC02-05CH11231
Resource Type:
Journal Article
Journal Name:
Journal of High Energy Physics
Additional Journal Information:
Journal Volume: 2016; Journal Issue: 3
Country of Publication:
United States
Language:
English

Citation Formats

The LHCb collaboration, Aaij, R, Abellán Beteta, C, Adeva, B, Adinolfi, M, Affolder, A, Ajaltouni, Z, Akar, S, Albrecht, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G, Alvarez Cartelle, P, Alves, AA, Amato, S, Amerio, S, Amhis, Y, An, L, Anderlini, L, Anderson, J, Andreassi, G, Andreotti, M, Andrews, JE, Appleby, RB, Aquines Gutierrez, O, Archilli, F, d’Argent, P, Artamonov, A, Artuso, M, Aslanides, E, Auriemma, G, Baalouch, M, Bachmann, S, Back, JJ, Badalov, A, Baesso, C, Baldini, W, Barlow, RJ, Barschel, C, Barsuk, S, Barter, W, Batozskaya, V, Battista, V, Bay, A, Beaucourt, L, Beddow, J, Bedeschi, F, Bediaga, I, Bel, LJ, Bellee, V, Belloli, N, Belyaev, I, Ben-Haim, E, Bencivenni, G, Benson, S, Benton, J, Berezhnoy, A, Bernet, R, Bertolin, A, Bettler, MO, van Beuzekom, M, Bien, A, Bifani, S, Billoir, P, Bird, T, Birnkraut, A, Bizzeti, A, Blake, T, Blanc, F, Blouw, J, Blusk, S, Bocci, V, Bondar, A, Bondar, N, Bonivento, W, Borghi, S, Borsato, M, Bowcock, TJV, Bowen, E, Bozzi, C, Braun, S, Britsch, M, Britton, T, Brodzicka, J, Brook, NH, Buchanan, E, Burr, C, Bursche, A, Buytaert, J, Cadeddu, S, and Calabrese, R. Measurements of prompt charm production cross-sections in pp collisions at √s = 13 TeV. United States: N. p., 2016. Web. doi:10.1007/JHEP03(2016)159.
The LHCb collaboration, Aaij, R, Abellán Beteta, C, Adeva, B, Adinolfi, M, Affolder, A, Ajaltouni, Z, Akar, S, Albrecht, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G, Alvarez Cartelle, P, Alves, AA, Amato, S, Amerio, S, Amhis, Y, An, L, Anderlini, L, Anderson, J, Andreassi, G, Andreotti, M, Andrews, JE, Appleby, RB, Aquines Gutierrez, O, Archilli, F, d’Argent, P, Artamonov, A, Artuso, M, Aslanides, E, Auriemma, G, Baalouch, M, Bachmann, S, Back, JJ, Badalov, A, Baesso, C, Baldini, W, Barlow, RJ, Barschel, C, Barsuk, S, Barter, W, Batozskaya, V, Battista, V, Bay, A, Beaucourt, L, Beddow, J, Bedeschi, F, Bediaga, I, Bel, LJ, Bellee, V, Belloli, N, Belyaev, I, Ben-Haim, E, Bencivenni, G, Benson, S, Benton, J, Berezhnoy, A, Bernet, R, Bertolin, A, Bettler, MO, van Beuzekom, M, Bien, A, Bifani, S, Billoir, P, Bird, T, Birnkraut, A, Bizzeti, A, Blake, T, Blanc, F, Blouw, J, Blusk, S, Bocci, V, Bondar, A, Bondar, N, Bonivento, W, Borghi, S, Borsato, M, Bowcock, TJV, Bowen, E, Bozzi, C, Braun, S, Britsch, M, Britton, T, Brodzicka, J, Brook, NH, Buchanan, E, Burr, C, Bursche, A, Buytaert, J, Cadeddu, S, & Calabrese, R. Measurements of prompt charm production cross-sections in pp collisions at √s = 13 TeV. United States. doi:10.1007/JHEP03(2016)159.
The LHCb collaboration, Aaij, R, Abellán Beteta, C, Adeva, B, Adinolfi, M, Affolder, A, Ajaltouni, Z, Akar, S, Albrecht, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G, Alvarez Cartelle, P, Alves, AA, Amato, S, Amerio, S, Amhis, Y, An, L, Anderlini, L, Anderson, J, Andreassi, G, Andreotti, M, Andrews, JE, Appleby, RB, Aquines Gutierrez, O, Archilli, F, d’Argent, P, Artamonov, A, Artuso, M, Aslanides, E, Auriemma, G, Baalouch, M, Bachmann, S, Back, JJ, Badalov, A, Baesso, C, Baldini, W, Barlow, RJ, Barschel, C, Barsuk, S, Barter, W, Batozskaya, V, Battista, V, Bay, A, Beaucourt, L, Beddow, J, Bedeschi, F, Bediaga, I, Bel, LJ, Bellee, V, Belloli, N, Belyaev, I, Ben-Haim, E, Bencivenni, G, Benson, S, Benton, J, Berezhnoy, A, Bernet, R, Bertolin, A, Bettler, MO, van Beuzekom, M, Bien, A, Bifani, S, Billoir, P, Bird, T, Birnkraut, A, Bizzeti, A, Blake, T, Blanc, F, Blouw, J, Blusk, S, Bocci, V, Bondar, A, Bondar, N, Bonivento, W, Borghi, S, Borsato, M, Bowcock, TJV, Bowen, E, Bozzi, C, Braun, S, Britsch, M, Britton, T, Brodzicka, J, Brook, NH, Buchanan, E, Burr, C, Bursche, A, Buytaert, J, Cadeddu, S, and Calabrese, R. Tue . "Measurements of prompt charm production cross-sections in pp collisions at √s = 13 TeV". United States. doi:10.1007/JHEP03(2016)159.
@article{osti_1525135,
title = {Measurements of prompt charm production cross-sections in pp collisions at √s = 13 TeV},
author = {The LHCb collaboration and Aaij, R and Abellán Beteta, C and Adeva, B and Adinolfi, M and Affolder, A and Ajaltouni, Z and Akar, S and Albrecht, J and Alessio, F and Alexander, M and Ali, S and Alkhazov, G and Alvarez Cartelle, P and Alves, AA and Amato, S and Amerio, S and Amhis, Y and An, L and Anderlini, L and Anderson, J and Andreassi, G and Andreotti, M and Andrews, JE and Appleby, RB and Aquines Gutierrez, O and Archilli, F and d’Argent, P and Artamonov, A and Artuso, M and Aslanides, E and Auriemma, G and Baalouch, M and Bachmann, S and Back, JJ and Badalov, A and Baesso, C and Baldini, W and Barlow, RJ and Barschel, C and Barsuk, S and Barter, W and Batozskaya, V and Battista, V and Bay, A and Beaucourt, L and Beddow, J and Bedeschi, F and Bediaga, I and Bel, LJ and Bellee, V and Belloli, N and Belyaev, I and Ben-Haim, E and Bencivenni, G and Benson, S and Benton, J and Berezhnoy, A and Bernet, R and Bertolin, A and Bettler, MO and van Beuzekom, M and Bien, A and Bifani, S and Billoir, P and Bird, T and Birnkraut, A and Bizzeti, A and Blake, T and Blanc, F and Blouw, J and Blusk, S and Bocci, V and Bondar, A and Bondar, N and Bonivento, W and Borghi, S and Borsato, M and Bowcock, TJV and Bowen, E and Bozzi, C and Braun, S and Britsch, M and Britton, T and Brodzicka, J and Brook, NH and Buchanan, E and Burr, C and Bursche, A and Buytaert, J and Cadeddu, S and Calabrese, R},
abstractNote = {Production cross-sections of prompt charm mesons are measured with the first data from pp collisions at the LHC at a centre-of-mass energy of 13 TeV. The data sample corresponds to an integrated luminosity of 4.98 ± 0.19 pb-1 collected by the LHCb experiment. The production cross-sections of D0, D+, Ds+, and D*+mesons are measured in bins of charm meson transverse momentum, pT, and rapidity, y, and cover the range 0 < pT< 15GeV/c and 2.0 < y < 4.5. The inclusive cross-sections for the four mesons, including charge conjugation, within the range of 1 < pT< 8 GeV/c are found to be (Formula presented.) where the uncertainties are due to statistical and systematic uncertainties, respectively.},
doi = {10.1007/JHEP03(2016)159},
journal = {Journal of High Energy Physics},
number = 3,
volume = 2016,
place = {United States},
year = {2016},
month = {3}
}

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