Bose-Einstein correlations of same-sign charged pions in the forward region in pp collisions at 
                      s
                    =
                    7
                $$ \sqrt{s}=7 $$
               TeV

Aaij, R.; Adeva, B.; Adinolfi, M.; Ajaltouni, Z.; Akar, S.; Albrecht, J.; Alessio, F.; Alexander, M.; Albero, A. Alfonso; Ali, S.; Alkhazov, G.; Cartelle, P. Alvarez; Alves, A. A.; Amato, S.; Amerio, S.; Amhis, Y.; An, L.; Anderlini, L.; Andreassi, G.; Andreotti, M.; Andrews, J. E.; Appleby, R. B.; Archilli, F.; d’Argent, P.; Romeu, J. Arnau; Artamonov, A.; Artuso, M.; Aslanides, E.; Auriemma, G.; Baalouch, M.; Babuschkin, I.; Bachmann, S.; Back, J. J.; Badalov, A.; Baesso, C.; Baker, S.; Balagura, V.; Baldini, W.; Baranov, A.; Barlow, R. J.; Barschel, C.; Barsuk, S.; Barter, W.; Baryshnikov, F.; Batozskaya, V.; Battista, V.; Bay, A.; Beaucourt, L.; Beddow, J.; Bedeschi, F.; Bediaga, I.; Beiter, A.; Bel, L. J.; Beliy, N.; Bellée, V.; Belloli, N.; Belous, K.; Belyaev, I.; Ben-Haim, E.; Bencivenni, G.; Benson, S.; Beranek, S.; Berezhnoy, A.; Bernet, R.; Berninghoff, D.; Bertholet, E.; Bertolin, A.; Betancourt, C.; Betti, F.; Bettler, M. 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A.; Wraight, K.; Wyllie, K.; Xie, Y.; Xu, Z.; Yang, Zishuo; Yao, Yao; Yin, H.; Yu, J.; Yuan, X.; Yushchenko, O.; Zarebski, K. A.; Zavertyaev, M.; Zhang, L.; Zhang, Y.; Zhelezov, A.; Zheng, Y.; Zhu, X.; Жуков, В.; Zonneveld, J. B.; Zucchelli, S.

doi:10.1007/jhep12(2017)025

Cited by 12 publications

(14 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

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“…Statistical and systematic certainties are given separately (in this order). The Table is taken from [28]. The BEC parameters as a function of the activity classes are shown in the Figure 4.…”

Section: Resultsmentioning

confidence: 99%

“…The aim of this paper is to present results from the study of the BEC effect for pairs of same-sign charged pions from high-energy pp collisions recorded by the Large Hadron Collider beauty (LHCb) experiment [28]. A one-dimensional analysis is performed and the correlation parameters R and λ are determined for different regions of charged-particle multiplicity.…”

Section: Introductionmentioning

confidence: 99%

“…Different colors indicate three activity classes defined as fractions of the full distribution. The Figure is taken from[28].…”

mentioning

confidence: 99%

“…The red points represent data with the statistical uncertainties, while the blue line denotes the fit using parametrization(2). The Figure is taken from[28].…”

mentioning

confidence: 99%

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Bose–Einstein Correlations in pp and pPb Collisions at LHCb

Małecki

2019

Universe

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Bose–Einstein correlations for same-sign charged pions from proton–proton collisions at s = 7 TeV are studied by the Large Hadron Collider beauty (LHCb) experiment. Correlation radii and chaoticity parameters are determined for different regions of charged-particle multiplicity using a double-ratio technique and a Levy parametrization of the correlation function. The correlation radius increases with the charged-particle multiplicity, while the chaoticity parameter decreases, which is consistent with observations from other experiments. A similar study for proton-lead collisions at s N N = 5 . 02 TeV is proposed. These results can give valuable input for the theoretical models that describe the evolution of the particle source, probing both its potential dependence on pseudorapidity region and differences between proton–proton and proton–lead systems.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Bose–Einstein Correlations in pp and pPb Collisions at LHCb

Małecki

2019

Universe

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show abstract

“…The LHCb experiment has measured Bose-Einstein correlations (BEC) in pairs of same-sign pions from pp collisions at √ s = 7 TeV as a function of charged particle multiplicity [11]. This effect can be used to study multiparticle production within the process of hadronisation [12].…”

Section: Bose-einstein Correlations Of Same-sign Charged Pions In Pp Atmentioning

confidence: 99%

New results on soft particle production in heavy-ion collisions with LHCb

García¹

2018

Proceedings of Sixth Annual Conference on Large Hadron Collider Physics — PoS(LHCP2018)

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Bose-Einstein correlations of charged hadrons in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV

Sirunyan¹,

Tumasyan²,

Adam³

et al. 2020

J. High Energ. Phys.

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Bose-Einstein correlations of charged hadrons are measured over a broad multiplicity range, from a few particles up to about 250 reconstructed charged hadrons in protonproton collisions at √ s = 13 TeV. The results are based on data collected using the CMS detector at the LHC during runs with a special low-pileup configuration. Three analysis techniques with different degrees of dependence on simulations are used to remove the non-Bose-Einstein background from the correlation functions. All three methods give consistent results. The measured lengths of homogeneity are studied as functions of particle multiplicity as well as average pair transverse momentum and mass. The results are compared with data from both CMS and ATLAS at √ s = 7 TeV, as well as with theoretical predictions.

show abstract

Bose-Einstein correlations of same-sign charged pions in the forward region in pp collisions at s = 7 $$ \sqrt{s}=7 $$ TeV

Cited by 12 publications

References 42 publications

Bose–Einstein Correlations in pp and pPb Collisions at LHCb

Bose–Einstein Correlations in pp and pPb Collisions at LHCb

New results on soft particle production in heavy-ion collisions with LHCb

Bose-Einstein correlations of charged hadrons in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV

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