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Pregled bibliografske jedinice broj: 1010549

Bose-Einstein correlations in pp, pPb, and PbPb collisions at √sNN=0.9–7 TeV


(CMS Collaboration) Sirunyan, Albert; ...; Đurić, Senka; Lelas, Damir; Godinović, Nikola; Puljak, Ivica; Šćulac, Toni; Mesić, Benjamin; Šuša, Tatjana; Kovač, Marko et al.
Bose-Einstein correlations in pp, pPb, and PbPb collisions at √sNN=0.9–7 TeV // Physical review. C, 97 (2018), 6; 064912, 42 doi:10.1103/PhysRevC.97.064912 (međunarodna recenzija, članak, znanstveni)


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Naslov
Bose-Einstein correlations in pp, pPb, and PbPb collisions at √sNN=0.9–7 TeV

Autori
Sirunyan, Albert ; ... ; Đurić, Senka ; Lelas, Damir ; Godinović, Nikola ; Puljak, Ivica ; Šćulac, Toni ; Mesić, Benjamin ; Šuša, Tatjana ; Kovač, Marko ; Ferenček, Dinko ; Antunović, Željko ; Starodumov, Andrey ; Brigljević, Vuko ; Luetić, Jelena ; Kadija, Krešo ; ... ; Woods, Nate

Kolaboracija
CMS Collaboration

Izvornik
Physical review. C (2469-9985) 97 (2018), 6; 064912, 42

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
high energy physics ; experimental particle physics ; LHC ; CMS ; standard model

Sažetak
Quantum-statistical (Bose-Einstein) two-particle correlations are measured in pp collisions at root s = 0.9, 2.76, and 7 TeV, as well as in pPb and peripheral PbPb collisions at nucleon-nucleon center-of-mass energies of 5.02 and 2.76 TeV, respectively, using the CMS detector at the Large Hadron Collider. Separate analyses are performed for same-sign unidentified charged particles as well as for same-sign pions and kaons identified via their energy loss in the silicon tracker. The characteristics of the one-, two-, and three-dimensional correlation functions are studied as functions of the pair average transverse momentum (k(T)) and the charged-particle multiplicity in the event. For all systems, the extracted correlation radii steadily increase with the event multiplicity, and decrease with increasing k(T). The radii are in the range 1-5 fm, the largest values corresponding to very high multiplicity pPb interactions and to peripheral PbPb collisions with multiplicities similar to those seen in pPb data. It is also observed that the dependencies of the radii on multiplicity and k(T) largely factorize. At the same multiplicity, the radii are relatively independent of the colliding system and center-of-mass energy.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Ustanove
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Split

Citiraj ovu publikaciju

(CMS Collaboration) Sirunyan, Albert; ...; Đurić, Senka; Lelas, Damir; Godinović, Nikola; Puljak, Ivica; Šćulac, Toni; Mesić, Benjamin; Šuša, Tatjana; Kovač, Marko et al.
Bose-Einstein correlations in pp, pPb, and PbPb collisions at √sNN=0.9–7 TeV // Physical review. C, 97 (2018), 6; 064912, 42 doi:10.1103/PhysRevC.97.064912 (međunarodna recenzija, članak, znanstveni)
(CMS Collaboration) (CMS Collaboration) Sirunyan, A., ..., Đurić, S., Lelas, D., Godinović, N., Puljak, I., Šćulac, T., Mesić, B., Šuša, T. & Kovač, M. (2018) Bose-Einstein correlations in pp, pPb, and PbPb collisions at √sNN=0.9–7 TeV. Physical review. C, 97 (6), 064912, 42 doi:10.1103/PhysRevC.97.064912.
@article{article, year = {2018}, pages = {42}, DOI = {10.1103/PhysRevC.97.064912}, chapter = {064912}, keywords = {high energy physics, experimental particle physics, LHC, CMS, standard model}, journal = {Physical review. C}, doi = {10.1103/PhysRevC.97.064912}, volume = {97}, number = {6}, issn = {2469-9985}, title = {Bose-Einstein correlations in pp, pPb, and PbPb collisions at √sNN=0.9–7 TeV}, keyword = {high energy physics, experimental particle physics, LHC, CMS, standard model}, chapternumber = {064912} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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