Measurement of charm production at central rapidity in proton-proton collisions at √s = 7 TeV

A. Dainese; F. Antinori; R. Turrisi; B. Abelev; A. Abrahantes Quintana; D. Adamová; A. M. Adare; M. M. Aggarwal; G. Aglieri Rinella; A. G. Agocs; A. Agostinelli; S. Aguilar Salazar; Z. Ahammed; N. Ahmad; A. Ahmad Masoodi; S. U. Ahn; A. Akindinov; D. Aleksandrov; B. Alessandro; R. Alfaro Molina; A. Alkin; E. Almaráz Aviña; T. Alt; V. Altini; S. Altinpinar; I. Altsybeev; C. Andrei; A. Andronic; V. Anguelov; C. Anson; P. Antonioli; L. Aphecetche; H. Appelshäuser; N. Arbor; S. Arcelli; A. Arend; N. Armesto; R. Arnaldi; T. Aronsson; I. C. Arsene; M. Arslandok; A. Asryan; A. Augustinus; R. Averbeck; T. C. Awes; J. Äystö; M. D. Azmi; M. Bach; Y. W. Baek; R. Bailhache; R. Bala; R. Baldini Ferroli; A. Baldisseri; A. Baldit; J. Bán; R. C. Baral; R. Barbera; F. Barile; G. G. Barnaföldi; L. S. Barnby; V. Barret; J. Bartke; M. Basile; N. Bastid; B. Bathen; G. Batigne; B. Batyunya; C. Baumann; I. G. Bearden; H. Beck; F. Bellini; R. Bellwied; E. Belmont-Moreno; S. Beole; I. Berceanu; A. Bercuci; Y. Berdnikov; D. Berenyi; C. Bergmann; D. Berzano; L. Betev; A. Bhasin; A. K. Bhati; N. Bianchi; L. Bianchi; C. Bianchin; J. Bielčík; J. Bielčíková; A. Bilandzic; F. Blanco; F. Blanco; D. Blau; C. Blume; M. Boccioli; N. Bock; A. Bogdanov; H. Boggild; M. Bogolyubsky; L. Boldizsár; M. Bombara

doi:10.1007/JHEP01(2012)128

Measurement of charm production at central rapidity in proton-proton collisions at √s = 7 TeV

A. Dainese, F. Antinori, R. Turrisi, B. Abelev, A. Abrahantes Quintana, D. Adamová, A. M. Adare, M. M. Aggarwal, G. Aglieri Rinella, A. G. Agocs, A. Agostinelli, S. Aguilar Salazar, Z. Ahammed, N. Ahmad, A. Ahmad Masoodi, S. U. Ahn, A. Akindinov, D. Aleksandrov, B. Alessandro, R. Alfaro MolinaA. Alkin, E. Almaráz Aviña, T. Alt, V. Altini, S. Altinpinar, I. Altsybeev, C. Andrei, A. Andronic, V. Anguelov, C. Anson, P. Antonioli, L. Aphecetche, H. Appelshäuser, N. Arbor, S. Arcelli, A. Arend, N. Armesto, R. Arnaldi, T. Aronsson, I. C. Arsene, M. Arslandok, A. Asryan, A. Augustinus, R. Averbeck, T. C. Awes, J. Äystö, M. D. Azmi, M. Bach, Y. W. Baek, R. Bailhache, R. Bala, R. Baldini Ferroli, A. Baldisseri, A. Baldit, J. Bán, R. C. Baral, R. Barbera, F. Barile, G. G. Barnaföldi, L. S. Barnby, V. Barret, J. Bartke, M. Basile, N. Bastid, B. Bathen, G. Batigne, B. Batyunya, C. Baumann, I. G. Bearden, H. Beck, F. Bellini, R. Bellwied, E. Belmont-Moreno, S. Beole, I. Berceanu, A. Bercuci, Y. Berdnikov, D. Berenyi, C. Bergmann, D. Berzano, L. Betev, A. Bhasin, A. K. Bhati, N. Bianchi, L. Bianchi, C. Bianchin, J. Bielčík, J. Bielčíková, A. Bilandzic, F. Blanco, F. Blanco, D. Blau, C. Blume, M. Boccioli, N. Bock, A. Bogdanov, H. Boggild, M. Bogolyubsky, L. Boldizsár, M. Bombara

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

The pt-differential inclusive production cross sections of the prompt charmed mesons D⁰, D⁺, and D^*+ in the rapidity range |y| < 0.5 were measured in proton-proton collisions at vs = 7 TeV at the LHC using the ALICE detector. Reconstructing the decays D⁰ → K^-π⁺, D⁺ → K ^-π⁺π⁺, D^*+ → D ⁰π⁺, and their charge conjugates, about 8,400 D ⁰, 2,900 D⁺, and 2,600 D^*+ mesons with 1 < pt < 24 GeV/c were counted, after selection cuts, in a data sample of 3.14×10⁸ events collected with a minimum-bias trigger (integrated luminosity Lint = 5 nb-1). The results are described within uncertainties by predictions based on perturbative QCD.

Lingua originale	Inglese
Numero di articolo	128
Rivista	Journal of High Energy Physics
Volume	2012
Numero di pubblicazione	1
DOI	https://doi.org/10.1007/JHEP01(2012)128
Stato di pubblicazione	Pubblicato - 2012
Pubblicato esternamente	Sì

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10.1007/JHEP01(2012)128

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Dainese, A., Antinori, F., Turrisi, R., Abelev, B., Abrahantes Quintana, A., Adamová, D., Adare, A. M., Aggarwal, M. M., Aglieri Rinella, G., Agocs, A. G., Agostinelli, A., Aguilar Salazar, S., Ahammed, Z., Ahmad, N., Ahmad Masoodi, A., Ahn, S. U., Akindinov, A., Aleksandrov, D., Alessandro, B., ... Bombara, M. (2012). Measurement of charm production at central rapidity in proton-proton collisions at √s = 7 TeV. Journal of High Energy Physics, 2012(1), Articolo 128. https://doi.org/10.1007/JHEP01(2012)128

@article{4e0aa0c245c74ea08871a911c760d627,

title = "Measurement of charm production at central rapidity in proton-proton collisions at √s = 7 TeV",

abstract = "The pt-differential inclusive production cross sections of the prompt charmed mesons D0, D+, and D*+ in the rapidity range |y| < 0.5 were measured in proton-proton collisions at vs = 7 TeV at the LHC using the ALICE detector. Reconstructing the decays D0 → K-π+, D+ → K -π+π+, D*+ → D 0π+, and their charge conjugates, about 8,400 D 0, 2,900 D+, and 2,600 D*+ mesons with 1 < pt < 24 GeV/c were counted, after selection cuts, in a data sample of 3.14×108 events collected with a minimum-bias trigger (integrated luminosity Lint = 5 nb-1). The results are described within uncertainties by predictions based on perturbative QCD.",

keywords = "Hadron-hadron scattering",

author = "A. Dainese and F. Antinori and R. Turrisi and B. Abelev and {Abrahantes Quintana}, A. and D. Adamov{\'a} and Adare, {A. M.} and Aggarwal, {M. M.} and {Aglieri Rinella}, G. and Agocs, {A. G.} and A. Agostinelli and {Aguilar Salazar}, S. and Z. Ahammed and N. Ahmad and {Ahmad Masoodi}, A. and Ahn, {S. U.} and A. Akindinov and D. Aleksandrov and B. Alessandro and {Alfaro Molina}, R. and A. Alkin and {Almar{\'a}z Avi{\~n}a}, E. and T. Alt and V. Altini and S. Altinpinar and I. Altsybeev and C. Andrei and A. Andronic and V. Anguelov and C. Anson and P. Antonioli and L. Aphecetche and H. Appelsh{\"a}user and N. Arbor and S. Arcelli and A. Arend and N. Armesto and R. Arnaldi and T. Aronsson and Arsene, {I. C.} and M. Arslandok and A. Asryan and A. Augustinus and R. Averbeck and Awes, {T. C.} and J. {\"A}yst{\"o} and Azmi, {M. D.} and M. Bach and Baek, {Y. W.} and R. Bailhache and R. Bala and {Baldini Ferroli}, R. and A. Baldisseri and A. Baldit and J. B{\'a}n and Baral, {R. C.} and R. Barbera and F. Barile and Barnaf{\"o}ldi, {G. G.} and Barnby, {L. S.} and V. Barret and J. Bartke and M. Basile and N. Bastid and B. Bathen and G. Batigne and B. Batyunya and C. Baumann and Bearden, {I. G.} and H. Beck and F. Bellini and R. Bellwied and E. Belmont-Moreno and S. Beole and I. Berceanu and A. Bercuci and Y. Berdnikov and D. Berenyi and C. Bergmann and D. Berzano and L. Betev and A. Bhasin and Bhati, {A. K.} and N. Bianchi and L. Bianchi and C. Bianchin and J. Biel{\v c}{\'i}k and J. Biel{\v c}{\'i}kov{\'a} and A. Bilandzic and F. Blanco and F. Blanco and D. Blau and C. Blume and M. Boccioli and N. Bock and A. Bogdanov and H. Boggild and M. Bogolyubsky and L. Boldizs{\'a}r and M. Bombara",

year = "2012",

doi = "10.1007/JHEP01(2012)128",

language = "English",

volume = "2012",

journal = "Journal of High Energy Physics",

issn = "1126-6708",

publisher = "Springer Verlag",

number = "1",

}

Dainese, A, Antinori, F, Turrisi, R, Abelev, B, Abrahantes Quintana, A, Adamová, D, Adare, AM, Aggarwal, MM, Aglieri Rinella, G, Agocs, AG, Agostinelli, A, Aguilar Salazar, S, Ahammed, Z, Ahmad, N, Ahmad Masoodi, A, Ahn, SU, Akindinov, A, Aleksandrov, D, Alessandro, B, Alfaro Molina, R, Alkin, A, Almaráz Aviña, E, Alt, T, Altini, V, Altinpinar, S, Altsybeev, I, Andrei, C, Andronic, A, Anguelov, V, Anson, C, Antonioli, P, Aphecetche, L, Appelshäuser, H, Arbor, N, Arcelli, S, Arend, A, Armesto, N, Arnaldi, R, Aronsson, T, Arsene, IC, Arslandok, M, Asryan, A, Augustinus, A, Averbeck, R, Awes, TC, Äystö, J, Azmi, MD, Bach, M, Baek, YW, Bailhache, R, Bala, R, Baldini Ferroli, R, Baldisseri, A, Baldit, A, Bán, J, Baral, RC, Barbera, R, Barile, F, Barnaföldi, GG, Barnby, LS, Barret, V, Bartke, J, Basile, M, Bastid, N, Bathen, B, Batigne, G, Batyunya, B, Baumann, C, Bearden, IG, Beck, H, Bellini, F, Bellwied, R, Belmont-Moreno, E, Beole, S, Berceanu, I, Bercuci, A, Berdnikov, Y, Berenyi, D, Bergmann, C, Berzano, D, Betev, L, Bhasin, A, Bhati, AK, Bianchi, N, Bianchi, L, Bianchin, C, Bielčík, J, Bielčíková, J, Bilandzic, A, Blanco, F, Blanco, F, Blau, D, Blume, C, Boccioli, M, Bock, N, Bogdanov, A, Boggild, H, Bogolyubsky, M, Boldizsár, L & Bombara, M 2012, 'Measurement of charm production at central rapidity in proton-proton collisions at √s = 7 TeV', Journal of High Energy Physics, vol. 2012, n. 1, 128. https://doi.org/10.1007/JHEP01(2012)128

TY - JOUR

T1 - Measurement of charm production at central rapidity in proton-proton collisions at √s = 7 TeV

AU - Dainese, A.

AU - Antinori, F.

AU - Turrisi, R.

AU - Abelev, B.

AU - Abrahantes Quintana, A.

AU - Adamová, D.

AU - Adare, A. M.

AU - Aggarwal, M. M.

AU - Aglieri Rinella, G.

AU - Agocs, A. G.

AU - Agostinelli, A.

AU - Aguilar Salazar, S.

AU - Ahammed, Z.

AU - Ahmad, N.

AU - Ahmad Masoodi, A.

AU - Ahn, S. U.

AU - Akindinov, A.

AU - Aleksandrov, D.

AU - Alessandro, B.

AU - Alfaro Molina, R.

AU - Alkin, A.

AU - Almaráz Aviña, E.

AU - Alt, T.

AU - Altini, V.

AU - Altinpinar, S.

AU - Altsybeev, I.

AU - Andrei, C.

AU - Andronic, A.

AU - Anguelov, V.

AU - Anson, C.

AU - Antonioli, P.

AU - Aphecetche, L.

AU - Appelshäuser, H.

AU - Arbor, N.

AU - Arcelli, S.

AU - Arend, A.

AU - Armesto, N.

AU - Arnaldi, R.

AU - Aronsson, T.

AU - Arsene, I. C.

AU - Arslandok, M.

AU - Asryan, A.

AU - Augustinus, A.

AU - Averbeck, R.

AU - Awes, T. C.

AU - Äystö, J.

AU - Azmi, M. D.

AU - Bach, M.

AU - Baek, Y. W.

AU - Bailhache, R.

AU - Bala, R.

AU - Baldini Ferroli, R.

AU - Baldisseri, A.

AU - Baldit, A.

AU - Bán, J.

AU - Baral, R. C.

AU - Barbera, R.

AU - Barile, F.

AU - Barnaföldi, G. G.

AU - Barnby, L. S.

AU - Barret, V.

AU - Bartke, J.

AU - Basile, M.

AU - Bastid, N.

AU - Bathen, B.

AU - Batigne, G.

AU - Batyunya, B.

AU - Baumann, C.

AU - Bearden, I. G.

AU - Beck, H.

AU - Bellini, F.

AU - Bellwied, R.

AU - Belmont-Moreno, E.

AU - Beole, S.

AU - Berceanu, I.

AU - Bercuci, A.

AU - Berdnikov, Y.

AU - Berenyi, D.

AU - Bergmann, C.

AU - Berzano, D.

AU - Betev, L.

AU - Bhasin, A.

AU - Bhati, A. K.

AU - Bianchi, N.

AU - Bianchi, L.

AU - Bianchin, C.

AU - Bielčík, J.

AU - Bielčíková, J.

AU - Bilandzic, A.

AU - Blanco, F.

AU - Blau, D.

AU - Blume, C.

AU - Boccioli, M.

AU - Bock, N.

AU - Bogdanov, A.

AU - Boggild, H.

AU - Bogolyubsky, M.

AU - Boldizsár, L.

AU - Bombara, M.

PY - 2012

Y1 - 2012

N2 - The pt-differential inclusive production cross sections of the prompt charmed mesons D0, D+, and D*+ in the rapidity range |y| < 0.5 were measured in proton-proton collisions at vs = 7 TeV at the LHC using the ALICE detector. Reconstructing the decays D0 → K-π+, D+ → K -π+π+, D*+ → D 0π+, and their charge conjugates, about 8,400 D 0, 2,900 D+, and 2,600 D*+ mesons with 1 < pt < 24 GeV/c were counted, after selection cuts, in a data sample of 3.14×108 events collected with a minimum-bias trigger (integrated luminosity Lint = 5 nb-1). The results are described within uncertainties by predictions based on perturbative QCD.

AB - The pt-differential inclusive production cross sections of the prompt charmed mesons D0, D+, and D*+ in the rapidity range |y| < 0.5 were measured in proton-proton collisions at vs = 7 TeV at the LHC using the ALICE detector. Reconstructing the decays D0 → K-π+, D+ → K -π+π+, D*+ → D 0π+, and their charge conjugates, about 8,400 D 0, 2,900 D+, and 2,600 D*+ mesons with 1 < pt < 24 GeV/c were counted, after selection cuts, in a data sample of 3.14×108 events collected with a minimum-bias trigger (integrated luminosity Lint = 5 nb-1). The results are described within uncertainties by predictions based on perturbative QCD.

KW - Hadron-hadron scattering

UR - http://www.scopus.com/inward/record.url?scp=84857291860&partnerID=8YFLogxK

U2 - 10.1007/JHEP01(2012)128

DO - 10.1007/JHEP01(2012)128

M3 - Article

SN - 1126-6708

VL - 2012

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 1

M1 - 128

ER -

Measurement of charm production at central rapidity in proton-proton collisions at √s = 7 TeV

Abstract

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