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000330338 020__ $$a978-3-945931-07-3
000330338 0247_ $$2datacite_doi$$a10.3204/DESY-PROC-2016-04/Lykasov
000330338 0247_ $$2ISSN$$a1435-8077
000330338 037__ $$aPUBDB-2017-06837
000330338 041__ $$aEnglish
000330338 0881_ $$aDESY-PROC-2016-04
000330338 088__ $$2DESY$$aDESY-PROC-2016-04
000330338 1001_ $$0P:(DE-HGF)0$$aLykasov, G. I.$$b0
000330338 1112_ $$0C16-07-18.8$$2inspire$$aQuantum Field Theory at the Limits$$cDubna$$d2016-07-18 - 2016-07-30$$gHQ 2016$$wRussia
000330338 245__ $$aThe physics of Heavy Quark Distributions in Hadrons: Collider Tests
000330338 260__ $$aHamburg$$bVerlag Deutsches Elektronen-Synchrotron$$c2017
000330338 29510 $$aLykasov, G. I. "The physics of Heavy Quark Distributions in Hadrons: Collider Tests" in Proceedings of the Helmholtz International Summer School 2016 (HQ 2016) : Quantum Field Theory at the Limits : from Strong Fields to Heavy Quarks / Ali, Ahmed, Blaschke, David, Issadykov, Aidos, Ivanov, Mikhail (eds.), Verlag Deutsches Elektronen-Synchrotron : 2017 ; HQ 2016 : Helmholtz International Summer School 2016, 2016-07-18 - 2016-07-30, Dubna
000330338 300__ $$a275-285
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000330338 4900_ $$0PERI:(DE-600)2450075-6$$aDESY-PROC
000330338 520__ $$aWe consider an observable very sensitive to the non-zero intrinsic charm (IC) contribution to the proton density. It is the ratio between the differential cross sections of the photon or $Z$-boson and $c$-jet production in the $pp$ collision, $\gamma(Z) + c$, and the $\gamma(Z)$ and the $b$-jet production. It is shown that this ratio can be approximately flat or increasing at large $\gamma(Z)$ transverse momenta $p_T$ and their pseudo-rapidities $1.5 < \eta < 2.4$ if the IC contribution is taken into account. On the contrary, in the absence of the IC this ratio decreases as $p_T$ grows. We also present the ratios of the cross sections integrated over $p_T$ as a function of the IC probability $w$. It is shown that these ratios are mostly independent on the theoretical uncertainties, and such predictions could therefore be much more promising for the search for the intrinsic charm signal at the LHC compared to the predictions for $p_T$-spectra, which significantly depend on these uncertainties.
000330338 536__ $$0G:(DE-HGF)POF3-899$$a899 - ohne Topic (POF3-899)$$cPOF3-899$$fPOF III$$x0
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000330338 7001_ $$0P:(DE-HGF)0$$aLipatov, A. V.$$b1
000330338 7001_ $$0P:(DE-HGF)0$$aStepanenko, Yu. Yu.$$b2
000330338 7870_ $$0PUBDB-2017-01598$$aAli, Ahmed et. al.$$dVerlag Deutsches Elektronen-Synchrotron$$iisPartOf$$rDESY-PROC-2016-04$$tProceedings of the Helmholtz International Summer School 2016 (HQ 2016) : Quantum Field Theory at the Limits : from Strong Fields to Heavy Quarks
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000330338 9101_ $$0I:(DE-HGF)0$$6P:(DE-HGF)0$$a SINP, Moscow$$b1
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000330338 9141_ $$y2017
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