Golubev, V.B
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Transverse momentum spectra of b jets in pPb collisions at sqrt(s[NN]) = 5.02 TeV

The CMS collaboration Khachatryan, Vardan ; Sirunyan, Albert M ; Tumasyan, Armen ; et al.
Phys.Lett.B 754 (2016) 59, 2016.
Inspire Record 1397180 DOI 10.17182/hepdata.72511

We present a measurement of b jet transverse momentum (pt) spectra in proton-lead (pPb) collisions using a dataset corresponding to about 35 inverse nanobarns collected with the CMS detector at the LHC. Jets from b quark fragmentation are found by exploiting the long lifetime of hadrons containing a b quark through tagging methods using distributions of the secondary vertex mass and displacement. Extracted cross sections for b jets are scaled by the effective number of nucleon-nucleon collisions and are compared to a reference obtained from PYTHIA simulations of pp collisions. The PYTHIA-based estimate of the nuclear modification factor is found to be 1.22 +/- 0.15 (stat + syst pPb) +/- 0.27 (syst PYTHIA) averaged over all jets with pt between 55 and 400 GeV/c and with abs(eta[lab]) < 2. We also compare this result to predictions from models using perturbative calculations in quantum chromodynamics.

17 data tables
Table 1

Distributions of the JP tagger discriminator before applying the SSV tagger selection.

Table 2

Distributions of the JP tagger discriminator after applying the SSV tagger selection.

Table 3

Distributions of the b-tagging efficiency as a function of the mistag rate of light jets for pp collisions in a PYTHIA simulation.

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Topological characteristics of the charge exchange reaction H-3 ---> He-3 on neon and magnesium nuclei at 9-GeV/c

Avramenko, S.A. ; Aksinenko, V.D. ; Anikina, M.Kh. ; et al.
JINR-P1-91-240, 1991.
Inspire Record 319449 DOI 10.17182/hepdata.38713

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Two Particle Correlations and Regions of Proton Emittance Regions in $p$ Ta Interactions at $p=10$-{GeV}/$c$

Agakishiev, G.N. ; Armutliisky, D.D. ; Akhababian, N.O. ; et al.
Sov.J.Nucl.Phys. 47 (1988) 822, 1988.
Inspire Record 251053 DOI 10.17182/hepdata.9905

None

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

BACKGROUND DISTRIBUTION WAS OBTAINED BY USING PROTONS FROM DIFFERENT EVENTS.


Search for a Possible Exotic State C (1480) at the Vepp-2m Storage Ring

Aulchenko, V.M. ; Golubev, V.B. ; Dolinsky, S.I. ; et al.
JETP Lett. 45 (1987) 145-147, 1987.
Inspire Record 253283 DOI 10.17182/hepdata.2401

None

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.


Attempt to Determine the Shape of the Region From Which Cumulative Protons Are Emitted

Vlasov, A.V. ; Gavrilov, V.B. ; Degtyarenko, P.V. ; et al.
Sov.J.Nucl.Phys. 36 (1982) 536, 1982.
Inspire Record 169114 DOI 10.17182/hepdata.40201

None

4 data tables
Table 1

BACKGROUND DISTRIBUTION WAS OBTAINED BY COUPLING PROTONS FROM DIFFERENT EVENTS.

Table 2

BACKGROUND DISTRIBUTION WAS OBTAINED BY COUPLING PROTONS FROM DIFFERENT EVENTS.

Table 3

BACKGROUND DISTRIBUTION WAS OBTAINED BY COUPLING PROTONS FROM DIFFERENT EVENTS.

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Correlations of Identical $\pi^-$ Mesons Produced in $\pi^- A$ Interactions at 3.7-{GeV}/c

Bayukov, Yu.D. ; Gavrilov, V.B. ; Degtyarenko, P.V. ; et al.
Sov.J.Nucl.Phys. 33 (1981) 377-379, 1981.
Inspire Record 167196 DOI 10.17182/hepdata.17800

None

12 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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INVESTIGATION OF pi- C-12 INTERACTIONS AT P (pi-) = 40-GeV/c ACCOMPANIED BY CUMULATIVE pi MESON EMISSION

Anoshin, A.I. ; Lyubimov, V.B. ; Solovev, M.I. ; et al.
Sov.J.Nucl.Phys. 31 (1980) 347, 1980.
Inspire Record 142915 DOI 10.17182/hepdata.18160

None

22 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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