Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at sNN−−−√=5.02 TeV (CROSBI ID 267020)
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Podaci o odgovornosti
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
CMS Collaboration
engleski
Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at sNN−−−√=5.02 TeV
The transverse momentum balance of pairs of back-to-back b quark jets in PbPb and pp collisions recorded with the CMS detector at the LHC is reported. The center-of-mass energy in both collision systems is 5.02 TeV per nucleon pair. Compared to the pp collision baseline, b quark jets have a larger imbalance in the most central PbPb collisions, as expected from the jet quenching effect. The data are also compared to the corresponding measurement with inclusive dijets. In the most central collisions, the imbalance of b quark dijets is comparable to that of inclusive dijets.
high energy physics ; experimental particle physics ; LHC ; CMS ; standard model
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Podaci o izdanju
03
2018.
181
37
objavljeno
1126-6708
1029-8479
10.1007/JHEP03(2018)181