137 results on '"Sapeta, S."'
Search Results
2. Dijet azimuthal correlations in p-p and p-Pb collisions at forward LHC calorimeters
- Author
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Al-Mashad, M. Abdullah, van Hameren, A., Kakkad, H., Kotko, P., Kutak, K., van Mechelen, P., and Sapeta, S.
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High Energy Physics - Phenomenology ,High Energy Physics - Experiment - Abstract
We present a state-of-the-art computation for the production of forward dijets in proton-proton and proton-lead collisions at the LHC, in rapidity domains covered by the ATLAS calorimeter and the planned FoCal extension of the ALICE detector. We use the small-x improved TMD (ITMD) formalism, together with collinearly improved TMD gluon distributions and full b-space Sudakov resummation, and discuss nonperturbative corrections due to hadronization and showers using the Pythia event generator. We observe that forward dijets in proton-nucleus collisions at moderately low pT are excellent probes of saturation effects, as the Sudakov resummation does not alter the suppression of the cross section., Comment: 14 pages
- Published
- 2022
3. Effects of exact kinematics and the Sudakov form factor on the dipole amplitude
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Goda, T., Kutak, K., and Sapeta, S.
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- 2023
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4. TMDlib2 and TMDplotter: a platform for 3D hadron structure studies
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Abdulov, N. A., Bacchetta, A., Baranov, S., Martinez, A. Bermudez, Bertone, V., Bissolotti, C., Candelise, V., Banos, L. I. Estevez, Bury, M., Connor, P. L. S., Favart, L., Guzman, F., Hautmann, F., Hentschinski, M., Jung, H., Keersmaekers, L., Kotikov, A., Kusina, A., Kutak, K., Lelek, A., Lidrych, J., Lipatov, A., Lykasov, G., Malyshev, M., Mendizabal, M., Prestel, S., Barzani, S. Sadeghi, Sapeta, S., Schmitz, M., Signori, A., Sorrentino, G., Monfared, S. Taheri, van Hameren, A., van Kampen, A. M., Bemden, M. Vanden, Vladimirov, A., Wang, Q., and Yang, H.
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High Energy Physics - Phenomenology ,Nuclear Experiment ,Nuclear Theory - Abstract
A common library, TMDlib2, for Transverse-Momentum-Dependent distributions (TMDs) and unintegrated parton distributions (uPDFs) is described, which allows for easy access of commonly used TMDs and uPDFs, providing a three-dimensional (3D) picture of the partonic structure of hadrons. The tool TMDplotter allows for web-based plotting of distributions implemented in TMDlib2, together with collinear pdfs as available in LHAPDF., Comment: 18 pages, 3 figures. Updated with version published in EPJC
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- 2021
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5. Sudakov effects in central-forward dijet production in high energy factorization
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van Hameren, A., Kotko, P., Kutak, K., and Sapeta, S.
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High Energy Physics - Phenomenology - Abstract
We discuss central-forward dijet production at LHC energies within the framework of high energy factorization. In our study, we profit from the recent progress on consistent merging of Sudakov resummation with small-$x$ effects, which allows us to compute two different gluon distributions which depend on longitudinal momentum, transverse momentum and the hard scale of the process: one for the quark channel and one for the gluon channel. The small-$x$ resummation is included by means of the BK equation supplemented with a kinematic constraint and subleading corrections. We test the new gluon distributions against existing CMS data for transverse momentum spectra in forward-central dijet production. We obtain results which are largely consistent with our earlier predictions based on model implementation of Sudakov form factors. In addition, we study dijet azimuthal decorrelations for the forward-central jets, which are known to be sensitive to the modeling of soft radiation., Comment: 15 pages, 5 figures; v2: extended description of formalism and results, version published by PLB
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- 2020
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6. Sudakov effects and the dipole amplitude
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Goda, T., Kutak, K., and Sapeta, S.
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- 2023
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7. Predictions for Cold Nuclear Matter Effects in $p+$Pb Collisions at $\sqrt{s_{_{NN}}} = 8.16$ TeV
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Albacete, J. L., Arleo, F., Barnaföldi, G. G., Bíró, G., d'Enterria, D., Ducloué, B., Eskola, K. J., Ferreiro, E. G., Gyulassy, M., Harangozó, S. M., Helenius, I., Kang, Z. -B., Kotko, P., Kulagin, S. A., Kutak, K., Lansberg, J. P., Lappi, T., Lévai, P., Lin, Z. W., Ma, G., Ma, Y. -Q., Mäntysaari, H., Paukkunen, H., Papp, G., Petti, R., Rezaeian, A. H., Ru, P., Sapeta, S., Schenke, B., Schlichting, S., Shao, H. S., Tribedy, P., Venugopalan, R., Vitev, I., Vogt, R., Wang, E., Wang, X. -N., Xing, H., Xu, R., Zhang, B. -W., Zhang, H. -F., and Zhang, W. -N.
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High Energy Physics - Phenomenology - Abstract
Predictions for cold nuclear matter effects on charged hadrons, identified light hadrons, quarkonium and heavy flavor hadrons, Drell-Yan dileptons, jets, photons, gauge bosons and top quarks produced in $p+$Pb collisions at $\sqrt{s_{_{NN}}} = 8.16$ TeV are compiled and, where possible, compared to each other. Predictions of the normalized ratios of $p+$Pb to $p+p$ cross sections are also presented for most of the observables, providing new insights into the expected role of cold nuclear matter effects. In particular, the role of nuclear parton distribution functions on particle production can now be probed over a wider range of phase space than ever before., Comment: 84 pages, 44 figures, version accepted for publication in Nuclear Physics A
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- 2017
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8. Estimating nonlinear effects in forward dijet production in ultra-peripheral heavy ion collisions at the LHC
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Kotko, P., Kutak, K., Sapeta, S., Stasto, A. M., and Strikman, M.
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High Energy Physics - Phenomenology ,High Energy Physics - Experiment - Abstract
Using the framework that interpolates between the leading power limit of the Color Glass Condensate and the High Energy (or $k_{T}$) factorization we calculate the direct component of the forward dijet production in ultra-peripheral $\mathrm{Pb}$-$\mathrm{Pb}$ collisions at CM energy $5.1\,\mathrm{TeV}$ per nucleon pair. The formalism is applicable when the average transverse momentum of the dijet system $P_{T}$ is much bigger than the saturation scale $Q_{s}$, $P_{T}\gg Q_{s}$, while the imbalance of the dijet system can be arbitrary. The cross section is uniquely sensitive to the Weizs\"acker-Williams (WW) unintegrated gluon distribution, which is far less known from experimental data than the most common dipole gluon distribution appearing in inclusive small-$x$ processes. We have calculated cross sections and nuclear modification ratios using WW gluon distribution obtained from the dipole gluon density through the Gaussian approximation. The dipole gluon distribution used to get WW was fitted to the inclusive HERA data with the nonlinear extension of unified BFKL+DGLAP evolution equation. The saturation effects are visible but rather weak for realistic $p_{T}$ cut on the dijet system, reaching about $20\%$ with the cut as low as $6\,\mathrm{GeV}$. We find that the LO collinear factorization with nuclear leading twist shadowing predicts quite similar effects., Comment: 20 pages, 9 figures
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- 2017
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9. Monte Carlo simulations of Higgs-boson production at the LHC with the KrkNLO method
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Jadach, S., Nail, G., Placzek, W., Sapeta, S., Siodmok, A., and Skrzypek, M.
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High Energy Physics - Phenomenology - Abstract
We present numerical tests and predictions of the KrkNLO method for matching of NLO QCD corrections to hard processes with LO parton shower Monte Carlo generators (NLO+PS). This method was described in detail in our previous publications, where it was also compared with other NLO+PS matching approaches (MC@NLO and POWHEG) as well as fixed-order NLO and NNLO calculations. Here we concentrate on presenting some numerical results (cross sections and distributions) for $Z/\gamma^*$ (Drell-Yan) and Higgs-boson production processes at the LHC. The Drell--Yan process is used mainly to validate the KrkNLO implementation in the Herwig 7 program with respect to the previous implementation in Sherpa. We also show predictions for this process with the new, complete, MC-scheme parton distribution functions and compare them with our previously published results. Then, we present the first results of the KrkNLO method for Higgs production in gluon-gluon fusion at the LHC and compare them with MC@NLO and POWHEG predictions from Herwig 7 fixed-order results from HNNLO and a resummed calculation from HqT, as well as with experimental data from the ATLAS collaboration., Comment: 21 pages, 9 figures, version published in EPJC
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- 2016
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10. Forward di-jet production in p+Pb collisions in the small-x improved TMD factorization framework
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van Hameren, A., Kotko, P., Kutak, K., Marquet, C., Petreska, E., and Sapeta, S.
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High Energy Physics - Phenomenology - Abstract
We study the production of forward di-jets in proton-lead and proton-proton collisions at the Large Hadron Collider. Such configurations, with both jets produced in the forward direction, impose a dilute-dense asymmetry which allows to probe the gluon density of the lead or proton target at small longitudinal momentum fractions. Even though the jet momenta are always much bigger than the saturation scale of the target, $Q_s$, the transverse momentum imbalance of the di-jet system may be either also much larger than $Q_s$, or of the order $Q_s$, implying that the small-$x$ QCD dynamics involved is either linear or non-linear, respectively. The small-$x$ improved TMD factorization framework deals with both situation in the same formalism. In the latter case, which corresponds to nearly back-to-back jets, we find that saturation effects induce a significant suppression of the forward di-jet azimuthal correlations in proton-lead versus proton-proton collisions., Comment: 6 figures
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- 2016
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11. New simpler method of matching NLO corrections with parton shower Monte Carlo
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Jadach, S., Placzek, W., Sapeta, S., Siodmok, A., and Skrzypek, M.
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High Energy Physics - Phenomenology - Abstract
Next steps in development of the KrkNLO method of implementing NLO QCD corrections to hard processes in parton shower Monte Carlo programs are presented. This new method is a simpler alternative to other well-known approaches, such as MC@NLO and POWHEG. The KrkNLO method owns its simplicity to the use of parton distribution functions (PDFs) in a new, so-called Monte Carlo (MC), factorization scheme which was recently fully defined for the first time. Preliminary numerical results for the Higgs-boson production process are also presented., Comment: 8 pages, 5 JPG figures, conference: "Loops and Legs in Quantum Field Theory", 24-29 April 2016, Leipzig, Germany
- Published
- 2016
12. Parton distribution functions in Monte Carlo factorisation scheme
- Author
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Jadach, S., Placzek, W., Sapeta, S., Siodmok, A., and Skrzypek, M.
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High Energy Physics - Phenomenology - Abstract
A next step in development of the KrkNLO method of including complete NLO QCD corrections to hard processes in a LO parton-shower Monte Carlo (PSMC) is presented. It consists of generalisation of the method, previously used for the Drell-Yan process, to Higgs-boson production. This extension is accompanied with the complete description of parton distribution functions (PDFs) in a dedicated, Monte Carlo (MC) factorisation scheme, applicable to any process of production of one or more colour-neutral particles in hadron-hadron collisions., Comment: 26 pages, 6 figures, minor corrections
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- 2016
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13. Predictions for $p+$Pb Collisions at $\sqrt{s_{NN}} = 5$ TeV: Comparison with Data
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Albacete, J. L., Arleo, F., Barnafoldi, G. G., Barrette, J., Deng, W. -T., Dumitru, A., Eskola, K. J., Ferreiro, E. G., Fleuret, F., Fujii, H., Gyulassy, M., Harangozi, S. M., Helenius, I., Kang, Z., Kotko, P., Kutak, K., Lansberg, J. -P., Levai, P., Lin, Z. -W., Nara, Y., Rakotozafindrabe, A., Papp, G., Paukkunen, H., Peigne, S., Petrovici, M., Qiu, J. -W., Rezaeian, A. H., Ru, P., Sapeta, S., Pop, V. Topor, Vitev, I., Vogt, R., Wang, E., Wang, X. -N., Xing, H., Xu, R., Zhang, B. -W., and Zhang, W. -N.
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High Energy Physics - Phenomenology ,Nuclear Experiment ,Nuclear Theory - Abstract
Predictions made in Albacete {\it et al} prior to the LHC $p+$Pb run at $\sqrt{s_{NN}} = 5$ TeV are compared to currently available data. Some predictions shown here have been updated by including the same experimental cuts as the data. Some additional predictions are also presented, especially for quarkonia, that were provided to the experiments before the data were made public but were too late for the original publication are also shown here., Comment: 55 pages 35 figures
- Published
- 2016
- Full Text
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14. Heavy ions at the Future Circular Collider
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Dainese, A., Wiedemann, U. A., Armesto, N., d'Enterria, D., Jowett, J. M., Lansberg, J. -P., Milhano, J. G., Salgado, C. A., Schaumann, M., van Leeuwen, M., Albacete, J. L., Andronic, A., Antonioli, P., Apolinario, L., Bass, S., Beraudo, A., Bilandzic, A., Borsanyi, S., Braun-Munzinger, P., Chen, Z., Mendez, L. Cunqueiro, Denicol, G. S., Eskola, K. J., Floerchinger, S., Fujii, H., Giubellino, P., Greiner, C., Grosse-Oetringhaus, J. F., Ko, C. -M., Kotko, P., Krajczar, K., Kutak, K., Laine, M., Liu, Y., Lombardo, M. P., Luzum, M., Marquet, C., Masciocchi, S., Okorokov, V., Paquet, J. -F., Paukkunen, H., Petreska, E., Pierog, T., Ploskon, M., Ratti, C., Rezaeian, A. H., Riegler, W., Rojo, J., Roland, C., Rossi, A., Salam, G. P., Sapeta, S., Schicker, R., Schmidt, C., Stachel, J., Uphoff, J., van Hameren, A., Watanabe, K., Xiao, B. -W., Yuan, F., Zaslavsky, D., Zhou, K., and Zhuang, P.
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High Energy Physics - Phenomenology ,High Energy Physics - Experiment ,Nuclear Experiment ,Nuclear Theory - Abstract
The Future Circular Collider (FCC) Study is aimed at assessing the physics potential and the technical feasibility of a new collider with centre-of-mass energies, in the hadron-hadron collision mode, seven times larger than the nominal LHC energies. Operating such machine with heavy ions is an option that is being considered in the accelerator design studies. It would provide, for example, Pb-Pb and p-Pb collisions at sqrt{s_NN} = 39 and 63 TeV, respectively, per nucleon-nucleon collision, with integrated luminosities above 30 nb^-1 per month for Pb-Pb. This is a report by the working group on heavy-ion physics of the FCC Study. First ideas on the physics opportunities with heavy ions at the FCC are presented, covering the physics of the Quark-Gluon Plasma, of gluon saturation, of photon-induced collisions, as well as connections with other fields of high-energy physics., Comment: 57 pages, 28 figures. This document will be part of a CERN Yellow Report on Physics at FCC-hh
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- 2016
15. Di-boson Production beyond NLO QCD and Anomalous Couplings
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Campanario, F., Rauch, M., Roth, R., Sapeta, S., and Zeppenfeld, D.
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High Energy Physics - Phenomenology ,High Energy Physics - Experiment - Abstract
In these proceedings, we review results for several di-boson production processes beyond NLO QCD at high transverse momenta using the VBFNLO Monte-Carlo program together with the LOOPSIM method. Additionally, we show for the WZ production process how higher order QCD corrections can resemble anomalous coupling effects., Comment: Conference Proceedings:C15-05-25.1
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- 2015
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16. Matching NLO QCD with parton shower in Monte Carlo scheme - the KrkNLO method
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Jadach, S., Placzek, W., Sapeta, S., Siodmok, A., and Skrzypek, M.
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High Energy Physics - Phenomenology ,High Energy Physics - Experiment - Abstract
A new method of including the complete NLO QCD corrections to hard processes in the LO parton-shower Monte Carlo (PSMC) is presented. This method, called KrkNLO, requires the use of parton distribution functions in a dedicated Monte Carlo factorization scheme, which is also discussed in this paper. In the future, it may simplify introduction of the NNLO corrections to hard processes and the NLO corrections to PSMC. Details of the method and numerical examples of its practical implementation, as well as comparisons with other calculations, such as MCFM, MC@NLO, POWHEG, for single $Z/\gamma^*$-boson production at the LHC, are presented., Comment: 50 pages, 14 figures. Version published in JHEP: added a comparison of krkNLO results and the fixed-order NNLO result from the DYNNLO program and addressed several points raised by the referee
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- 2015
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17. Improved TMD factorization for forward dijet production in dilute-dense hadronic collisions
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Kotko, P., Kutak, K., Marquet, C., Petreska, E., Sapeta, S., and van Hameren, A.
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High Energy Physics - Phenomenology - Abstract
We study forward dijet production in dilute-dense hadronic collisions. By considering the appropriate limits, we show that both the transverse-momentum-dependent (TMD) and the high-energy factorization formulas can be derived from the Color Glass Condensate framework. Respectively, this happens when the transverse momentum imbalance of the dijet system, $k_t$, is of the order of either the saturation scale, or the hard jet momenta, the former being always much smaller than the latter. We propose a new formula for forward dijets that encompasses both situations and is therefore applicable regardless of the magnitude of $k_t$. That involves generalizing the TMD factorization formula for dijet production to the case where the incoming small-$x$ gluon is off-shell. The derivation is performed in two independent ways, using either Feynman diagram techniques, or color-ordered amplitudes., Comment: The improved version of the manuscript. 37 pages, 8 figures, several tables
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- 2015
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18. Predictions for p + Pb Collisions at sN N = √5 TeV: Comparison with Data
- Author
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Albacete, JL, Arleo, F, Barnaföldi, GG, Barrette, J, Deng, WT, Dumitru, A, Eskola, KJ, Ferreiro, EG, Fleuret, F, Fujii, H, Gyulassy, M, Harangozó, SM, Helenius, I, Kang, ZB, Kotko, P, Kutak, K, Lansberg, JP, Levai, P, Lin, ZW, Nara, Y, Rakotozafindrabe, A, Papp, G, Paukkunen, H, Peigné, S, Petrovici, M, Qiu, JW, Rezaeian, AH, Ru, P, Sapeta, S, Pop, VT, Vitev, I, Vogt, R, Wang, E, Wang, XN, Xing, H, Xu, R, Zhang, BW, and Zhang, WN
- Subjects
Perturbative QCD ,hard probes of heavy-ion collisions ,hep-ph ,nucl-ex ,nucl-th ,Genetics ,Biotechnology ,Nuclear & Particles Physics ,Mathematical Sciences ,Physical Sciences - Abstract
Predictions made in Albacete et al. [Int. J. Mod. Phys. E 22 (2013) 1330007] prior to the LHC p+Pb run at sNN = 5 TeV are compared to currently available data. Some predictions shown here have been updated by including the same experimental cuts as the data. Some additional predictions are also presented, especially for quarkonia, that were provided to the experiments before the data were made public but were too late for the original publication.
- Published
- 2016
19. Heavy ions at the Future Circular Collider
- Author
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Dainese, A, Wiedemann, UA, Armesto, N, d'Enterria, D, Jowett, JM, Lansberg, J-P, Milhano, JG, Salgado, CA, Schaumann, M, Leeuwen, M van, Albacete, JL, Andronic, A, Antonioli, P, Apolinario, L, Bass, S, Beraudo, A, Bilandzic, A, Borsanyi, S, Braun-Munzinger, P, Chen, Z, Mendez, L Cunqueiro, Denicol, GS, Eskola, KJ, Floerchinger, S, Fujii, H, Giubellino, P, Greiner, C, Grosse-Oetringhaus, JF, Ko, C-M, Kotko, P, Krajczar, K, Kutak, K, Laine, M, Liu, Y, Lombardo, MP, Luzum, M, Marquet, C, Masciocchi, S, Okorokov, V, Paquet, J-F, Paukkunen, H, Petreska, E, Pierog, T, Ploskon, M, Ratti, C, Rezaeian, AH, Riegler, W, Rojo, J, Roland, C, Rossi, A, Salam, GP, Sapeta, S, Schicker, R, Schmidt, C, Stachel, J, Uphoff, J, Hameren, A van, Watanabe, K, Xiao, B-W, Yuan, F, Zaslavsky, D, Zhou, K, and Zhuang, P
- Subjects
hep-ph ,hep-ex ,nucl-ex ,nucl-th - Abstract
The Future Circular Collider (FCC) Study is aimed at assessing the physicspotential and the technical feasibility of a new collider with centre-of-massenergies, in the hadron-hadron collision mode, seven times larger than thenominal LHC energies. Operating such machine with heavy ions is an option thatis being considered in the accelerator design studies. It would provide, forexample, Pb-Pb and p-Pb collisions at sqrt{s_NN} = 39 and 63 TeV, respectively,per nucleon-nucleon collision, with integrated luminosities above 30 nb^-1 permonth for Pb-Pb. This is a report by the working group on heavy-ion physics ofthe FCC Study. First ideas on the physics opportunities with heavy ions at theFCC are presented, covering the physics of the Quark-Gluon Plasma, of gluonsaturation, of photon-induced collisions, as well as connections with otherfields of high-energy physics.
- Published
- 2016
20. Small-$x$ dynamics in forward-central dijet decorrelations at the LHC
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van Hameren, A., Kotko, P., Kutak, K., and Sapeta, S.
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High Energy Physics - Phenomenology ,High Energy Physics - Experiment - Abstract
We provide a description, within the High Energy Factorization formalism, of central-forward dijet decorrelation data measured by the CMS experiment and the predictions for nuclear modification ratio~$R_{pA}$ in p+Pb collisions. In our study, we use the unintegrated gluon density derived from the BFKL and BK equations supplemented with subleading corrections and a hard scale dependence. The latter is introduced at the final step of the calculation by reweighting the Monte Carlo generated events using suitable Sudakov form factors, without changing the total cross section. We achieve a good description of data in the whole region of the azimuthal angle., Comment: 10 pages, 4 figures; legends of the plots corrected, references added, minor refinements
- Published
- 2014
- Full Text
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21. Saturation effects in forward-forward dijet production in p+Pb collisions
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van Hameren, A., Kotko, P., Kutak, K., Marquet, C., and Sapeta, S.
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High Energy Physics - Phenomenology - Abstract
We study saturation effects in the production of forward dijets in proton-lead collisions at the Large Hadron Collider, using the framework of High Energy Factorization. Such configurations, with both jets produced in the forward direction, probe the gluon density of the lead nucleus at small longitudinal momentum fraction, and also limit the phase space for emissions of additional jets. We find significant suppression of the forward dijet azimuthal correlations in proton-lead versus proton-proton collisions, which we attribute to stronger saturation of the gluon density in the nucleus than in the proton. In order to minimize model dependence of our predictions, we use two different extensions of the Balitsky-Kovchegov equation for evolution of the gluon density with sub-leading corrections., Comment: 13 pages, 4 figures; v2: added figure 4, several clarifying sentences and a reference; version accepted by PRD
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- 2014
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22. Report of the Snowmass 2013 energy frontier QCD working group
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Campbell, J. M., Hatakeyama, K., Huston, J., Petriello, F., Andersen, J., Barze, L., Beauchemin, H., Becher, T., Begel, M., Blondel, A., Bodwin, G., Boughezal, R., Carrazza, S., Chiesa, M., Dissertori, G., Dittmaier, S., Ferrera, G., Forte, S., Glover, N., Hapola, T., Huss, A., Tormo, X. Garcia i, Grazzini, M., Hoche, S., Janot, P., Kasprzik, T., Klein, M., Klein, U., Kosower, D., Li, Y., Liu, X., Mackenzie, P., Maitre, D., Meoni, E., Mishra, K., Montagna, G., Moretti, M., Nadolsky, P., Nicrosini, O., Piccinini, F., Reina, L., Radescu, V., Rojo, J., Russ, J., Sapeta, S., Schwartzman, A., Skands, P., Smillie, J., Stewart, I. W., Tackmann, F. J., Tramontano, F., Van de Water, R., Walsh, J. R., and Zuberi, S.
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High Energy Physics - Phenomenology - Abstract
This is the summary report of the energy frontier QCD working group prepared for Snowmass 2013. We review the status of tools, both theoretical and experimental, for understanding the strong interactions at colliders. We attempt to prioritize important directions that future developments should take. Most of the efforts of the QCD working group concentrate on proton-proton colliders, at 14 TeV as planned for the next run of the LHC, and for 33 and 100 TeV, possible energies of the colliders that will be necessary to carry on the physics program started at 14 TeV. We also examine QCD predictions and measurements at lepton-lepton and lepton-hadron colliders, and in particular their ability to improve our knowledge of strong coupling constant and parton distribution functions., Comment: 62 pages, 31 figures, Snowmass community summer study 2013
- Published
- 2013
23. Predictions for $p+$Pb Collisions at sqrt s_NN = 5 TeV
- Author
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Albacete, J. L., Armesto, N., Baier, R., Barnafoldi, G. G., Barrette, J., De, S., Deng, W. -T., Dumitru, A., Dusling, K., Eskola, K. J., Fries, R., Fujii, H., Gelis, F., Gyulassy, M., Helenius, I., Kang, Z. -B., Kopeliovich, B. Z., Kutak, K., Levai, P., Lin, Z., Mueller, A. H., Nara, Y., Nemchik, J., Papp, G., Petrovici, M., Qiu, J. -W., Rezaeian, A. H., Ru, P., Schiff, D., Sapeta, S., Pop, V. Topor, Tribedy, P., Venugopalan, R., Vitev, I., Vogt, R., Wang, E., Wang, X. -N., Xing, H., Xu, R., Zhang, B. -W., and Zhang, W. -N.
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High Energy Physics - Phenomenology ,Nuclear Theory - Abstract
Predictions for charged hadron, identified light hadron, quarkonium, photon, jet and gauge bosons in p+Pb collisions at sqrt s_NN = 5 TeV are compiled and compared. When test run data are available, they are compared to the model predictions., Comment: 84 pages
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- 2013
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24. Probing gluon number density with electron-dijet correlations at EIC
- Author
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van Hameren, A., Kotko, P., Kutak, K., Sapeta, S., and Żarów, E.
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- 2021
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25. The SM and NLO Multileg and SM MC Working Groups: Summary Report
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Maestre, J. Alcaraz, Alioli, S., Andersen, J. R., Ball, R. D., Buckley, A., Cacciari, M., Campanario, F., Chanon, N., Chachamis, G., Ciulli, V., Cossutti, F., Cullen, G., Denner, A., Dittmaier, S., Fleischer, J., Frederix, R., Frixione, S., Gao, J., Garren, L., Gascon-Shotkin, S., Greiner, N., Guillet, J. P., Hapola, T., Hartland, N. P., Heinrich, G., Hesketh, G., Hirschi, V., Hoeth, H., Huston, J., Ježo, T., Kallweit, S., Kovařík, K., Krauss, F., Kusina, A., Liang, Z., Lenzi, P., Lönnblad, L., Lopez-Villarejo, J. J., Luisoni, G., Maître, D., Maltoni, F., Mastrolia, P., Nadolsky, P. M., Nurse, E., Oleari, C., Olness, F. I., Ossola, G., Pilon, E., Pittau, R., Plätzer, S., Pozzorini, S., Prestel, S., Re, E., Reiter, T., Riemann, T., Rojo, J., Salam, G. P., Sapeta, S., Schienbein, I., Schönherr, M., Schulz, H., Schulze, M., Schwoerer, M., Skands, P., Smillie, J. M., Somogyi, G., Soyez, G., Stavreva, T., Stewart, I. W., Stockton, M., Szor, Z., Tackmann, F. J., Torrielli, P., Tramontano, F., Tripiana, M., Trócsányi, Z., Ubiali, M., Yundin, V., Weinzierl, S., Winter, J., Yu, J. Y., and Zapp, K.
- Subjects
High Energy Physics - Phenomenology ,High Energy Physics - Experiment - Abstract
The 2011 Les Houches workshop was the first to confront LHC data. In the two years since the previous workshop there have been significant advances in both soft and hard QCD, particularly in the areas of multi-leg NLO calculations, the inclusion of those NLO calculations into parton shower Monte Carlos, and the tuning of the non-perturbative parameters of those Monte Carlos. These proceedings describe the theoretical advances that have taken place, the impact of the early LHC data, and the areas for future development., Comment: 220 pages
- Published
- 2012
26. Hadron-Hadron and Cosmic-Ray Interactions at multi-TeV Energies
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Alessandro, B., Bergman, D., Bongi, M., Bunyatyan, A., Cazon, L., d'Enterria, D., de Mitri, I., Doll, P., Engel, R., Eggert, K., Garzelli, M., Gerhardt, L., Gieseke, S., Godbole, R., Grosse-Oetringhaus, J. F., Gustafson, G., Hebbeker, T., Kheyn, L., Kiryluk, J., Lipari, P., Ostapchenko, S., Pierog, T., Piskounova, O., Ranft, J., Rezaeian, A., Rostovtsev, A., Sakurai, N., Sapeta, S., Schleich, S., Schulz, H., Sjostrand, T., Sonnenschein, L., Sutton, M., Ulrich, R., Werner, K., and Zapp, K.
- Subjects
High Energy Physics - Experiment ,Astrophysics - High Energy Astrophysical Phenomena ,High Energy Physics - Phenomenology ,Nuclear Experiment ,Nuclear Theory - Abstract
The workshop on "Hadron-Hadron and Cosmic-Ray Interactions at multi-TeV Energies" held at the ECT* centre (Trento) in Nov.-Dec. 2010 gathered together both theorists and experimentalists to discuss issues of the physics of high-energy hadronic interactions of common interest for the particle, nuclear and cosmic-ray communities. QCD results from collider experiments -- mostly from the LHC but also from the Tevatron, RHIC and HERA -- were discussed and compared to various hadronic Monte Carlo generators, aiming at an improvement of our theoretical understanding of soft, semi-hard and hard parton dynamics. The latest cosmic-ray results from various ground-based observatories were also presented with an emphasis on the phenomenological modeling of the first hadronic interactions of the extended air-showers generated in the Earth atmosphere. These mini-proceedings consist of an introduction and short summaries of the talks presented at the meeting., Comment: 46 pages, 13 figures; Mini-proceedings ECT* Workshop, Trento, Nov. 28 - Dec. 3, 2010. FP7 acknowledgements added
- Published
- 2011
27. Proceedings of the workshop 'Standard Model at the LHC' University College London 30 March - 1 April 2009
- Author
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Campanelli, M., Dasgupta, M., Delenda, Y., Forshaw, J., Kar, D., Keats, J., Khoze, V. A., Lami, S., Martin, A. D., Marzani, S., Pilkington, A., Ryskin, M. G., Sapeta, S., Watt, G., and White, C.
- Subjects
High Energy Physics - Phenomenology - Abstract
Proceedings from a 3-day discussion on Standard Model discoveries with the first LHC data, Comment: 9 contributions to the proceedings of the LHC Standard Model workshop
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- 2010
28. Parton fragmentation in the vacuum and in the medium
- Author
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Albino, S., Anulli, F., Arleo, F., Besson, D., Brooks, W., Buschbeck, B., Cacciari, M., Christova, E., Corcella, G., d'Enterria, D., Dolejsi, J., Domdey, S., Estienne, M., Hamacher, K., Heinz, M., Hicks, K., Kettler, D., Kumano, S., Moch, S. -O., Muccifora, V., Pacetti, S., Perez-Ramos, R., Pirner, H. -J., Pronko, A., Radici, M., Rak, J., Roland, C., Rudolph, G., Rurikova, Z., Salgado, C. A., Sapeta, S., Saxon, D. H., Seidl, R., Seuster, R., Stratmann, M., Tannenbaum, M. J., Tasevsky, M., Trainor, T., Traynor, D., Werlen, M., and Zhou, C.
- Subjects
High Energy Physics - Phenomenology - Abstract
We present the mini-proceedings of the workshop on ``Parton fragmentation in the vacuum and in the medium'' held at the European Centre for Theoretical Studies in Nuclear Physics and Related Areas (ECT*, Trento) in February 2008. The workshop gathered both theorists and experimentalists to discuss the current status of investigations of quark and gluon fragmentation into hadrons at different accelerator facilities (LEP, B-factories, JLab, HERA, RHIC, and Tevatron) as well as preparations for extension of these studies at the LHC. The main physics topics covered were: (i) light-quark and gluon fragmentation in the vacuum including theoretical (global fits analyses and MLLA) and experimental (data from e+e-, p-p, e-p collisions) aspects, (ii) strange and heavy-quark fragmentation, (iii) parton fragmentation in cold QCD matter (nuclear DIS), and (iv) medium-modified fragmentation in hot and dense QCD matter (high-energy nucleus-nucleus collisions). These mini-proceedings consist of an introduction and short summaries of the talks presented at the meeting., Comment: 43 pages, mini-proceedings Workshop ECT*, Trento, Feb. 25 - 29, 2008
- Published
- 2008
29. Heavy Ion Collisions at the LHC - Last Call for Predictions
- Author
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Abreu, S., Akkelin, S. V., Alam, J., Albacete, J. L., Andronic, A., Antonov, D., Arleo, F., Armesto, N., Arsene, I. C., Barnafoldi, G. G., Barrette, J., Bauchle, B., Becattini, F., Betz, B., Bleicher, M., Bluhm, M., Boer, D., Bopp, F. W., Braun-Munzinger, P., Bravina, L., Busza, W., Cacciari, M., Capella, A., Casalderrey-Solana, J., Chatterjee, R., Chen, L. -W., Cleymans, J., Cole, B. A., Del Valle, Z. Conesa, Csernai, L. P., Cunqueiro, L., Dainese, A., Ding, J. Dias de Deus H. -T., Djordjevic, M., Drescher, H., Dumitru, I. M. Dremin A., El, A., Engel, R., d'Enterria, D., Eskola, K. J., Fai, G., Ferreiro, E. G., Fries, R. J., Frodermann, E., Fujii, H., Gale, C., Gelis, F., Goncalves, V. P., Greco, V., Greiner, C., Gyulassy, M., van Hees, H., Heinz, U., Honkanen, H., Horowitz, W. A., Iancu, E., Ingelman, G., Jalilian-Marian, J., Jeon, S., Kaidalov, A. B., Kampfer, B., Kang, Z. -B., Karpenko, Iu. A., Kestin, G., Kharzeev, D., Ko, C. M., Koch, B., Kopeliovich, B., Kozlov, M., Kraus, I., Kuznetsova, I., Lee, S. H., Lednicky, R., Letessier, J., Levin, E., Li, B. -A., Lin, Z. -W., Liu, H., Liu, W., Loizides, C., Lokhtin, I. P., Machado, M. V. T., Malinina, L. V., Managadze, A. M., Mangano, M. L., Mannarelli, M., Manuel, C., Martinez, G., Milhano, J. G., Mocsy, A., Molnar, D., Nardi, M., Nayak, J. K., Niemi, H., Oeschler, H., Ollitrault, J. -Y., Paic, G., Pajares, C., Pantuev, V. S., Papp, G., Peressounko, D., Petreczky, P., Petrushanko, S. V., Piccinini, F., Pierog, T., Pirner, H. J., Porteboeuf, S., Potashnikova, I., Qin, G. Y., Qiu, J. -W., Rafelski, J., Rajagopal, K., Ranft, J., Rapp, R., Rasanen, S. S., Rathsman, J., Rau, P., Redlich, K., Renk, T., Rezaeian, A. H., Rischke, D., Roesler, S., Ruppert, J., Ruuskanen, P. V., Salgado, C. A., Sapeta, S., Sarcevic, I., Sarkar, S., Sarycheva, L. I., Schmidt, I., Shoshi, A. I., Sinha, B., Sinyukov, Yu. M., Snigirev, A. M., Srivastava, D. K., Stachel, J., Stasto, A., Stocker, H., Teplov, C. Yu., Thews, R. L., Torrieri, G., Pop, V. Topor, Triantafyllopoulos, D. N., Tuchin, K. L., Turbide, S., Tywoniuk, K., Utermann, A., Venugopalan, R., Vitev, I., Vogt, R., Wang, E., Wang, X. N., Werner, K., Wessels, E., Wheaton, S., Wicks, S., Wiedemann, U. A., Wolschin, G., Xiao, B. -W., Xu, Z., Yasui, S., Zabrodin, E., Zapp, K., Zhang, B., Zhang, B. -W., Zhang, H., and Zhou, D.
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High Energy Physics - Phenomenology ,High Energy Physics - Experiment ,Nuclear Experiment ,Nuclear Theory - Abstract
This writeup is a compilation of the predictions for the forthcoming Heavy Ion Program at the Large Hadron Collider, as presented at the CERN Theory Institute 'Heavy Ion Collisions at the LHC - Last Call for Predictions', held from May 14th to June 10th 2007., Comment: LaTeX, 185 pages, uses iop styles; writeup of the CERN Theory Institute 'Heavy Ion Collisions at the LHC - Last Call for Predictions', held from May 14th to June 10th 2007
- Published
- 2007
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30. Heavy Flavor Production in DGLAP improved Saturation Model
- Author
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Sapeta, S.
- Subjects
High Energy Physics - Phenomenology - Abstract
The saturation model with DGLAP evolution is shown to give good description of the production of the charm and beauty quarks in deep inelastic scattering. The modifications of saturation properties caused by the presence of heavy quarks are also discussed., Comment: 4 pages, 3 figures; Talk presented at the International Workshop on Deep-Inelastic Scattering and Related Subjects, Munich, Germany, April 16-20, 2007
- Published
- 2007
31. QCD fits to diffraction
- Author
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Sapeta, S.
- Subjects
High Energy Physics - Phenomenology - Abstract
The most recent H1 and ZEUS data for diffractive structure functions are analyzed under three different theoretical approaches. This includes the Pomeron Structure Function (PSF) framework, Bartels-Ellis-Kowalski-Wusthoff (BEKW) color dipole approach and the Golec-Biernat-Wusthoff (GBW) saturation model. The models are shown to successfully fit the set of combined data. Conceptual differences between the models are discussed and, as an example, the prediction for the longitudinal diffractive structure function is presented., Comment: 4 pages, 1 figure; Talk presented at the XXXIII International Conference on High Energy Physics, Moscow, Russia, July 26 - August 2, 2006
- Published
- 2006
32. QCD traveling waves beyond leading logarithms
- Author
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Peschanski, R. and Sapeta, S.
- Subjects
High Energy Physics - Phenomenology - Abstract
We derive the asymptotic traveling-wave solutions of the nonlinear 1-dimensional Balitsky-Kovchegov QCD equation for rapidity evolution in momentum-space, with 1-loop running coupling constant and equipped with the Balitsky-Kovchegov-Kuraev-Lipatov kernel at next-to-leading logarithmic accuracy, conveniently regularized by different resummation schemes. Traveling waves allow to define "universality classes" of asymptotic solutions, i.e. independent of initial conditions and of the nonlinear damping. A dependence on the resummation scheme remains, which is analyzed in terms of geometric scaling properties., Comment: 10 pages, 5 figures; typos corrected, references updated, final Phys.Rev. D version
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- 2006
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33. A global analysis of inclusive diffractive cross sections at HERA
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Royon, C., Schoeffel, L., Sapeta, S., Peschanski, R., and Sauvan, E.
- Subjects
High Energy Physics - Phenomenology - Abstract
We describe the most recent data on the diffractive structure functions from the H1 and ZEUS Collaborations at HERA using four models. First, a Pomeron Structure Function (PSF) model, in which the Pomeron is considered as an object with parton distribution functions. Then, the Bartels Ellis Kowalski Wusthoff (BEKW) approach is discussed, assuming the simplest perturbative description of the Pomeron using a two-gluon ladder. A third approach, the Bialas Peschanski (BP) model, based on the dipole formalism is then described. Finally, we discuss the Golec-Biernat-W\"usthoff (GBW) saturation model which takes into account saturation effects. The best description of all avaible measurements can be achieved with either the PSF based model or the BEKW approach. In particular, the BEKW prediction allows to include the highest $\beta$ measurements, which are dominated by higher twists effects and provide an efficient and compact parametrisation of the diffractive cross section. The two other models also give a good description of cross section measurements at small $x$ with a small number of parameters. The comparison of all predictions allows us to identify interesting differences in the behaviour of the effective pomeron intercept and in the shape of the longitudinal component of the diffractive structure functions. In this last part, we present some features that can be discriminated by new experimental measurements, completing the HERA program., Comment: 32 pages, 18 figures
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- 2006
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34. Heavy flavour production in DGLAP improved saturation model
- Author
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Golec-Biernat, K. and Sapeta, S.
- Subjects
High Energy Physics - Phenomenology - Abstract
The charm and beauty quark production in deep inelastic scattering at low values of the Bjorken variable x is considered in the DGLAP improved saturation model. After fitting parameters of the model to the structure function F_2, the heavy quark contributions Fc_2 and Fb_2 are predicted. A good description of the data is found. Predictions for the longitudinal structure function F_L and the diffractive structure function FD_2 are also presented., Comment: 16 pages, 7 figures; typos corrected, references added, final Phys.Rev. D version
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- 2006
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- View/download PDF
35. DGLAP improved saturation model with heavy flavours
- Author
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Sapeta, S.
- Subjects
High Energy Physics - Phenomenology - Abstract
The DGLAP improved saturation model of Bartels, Golec and Kowalski is supplemented by the contribution from the heavy quarks: charm and beauty. It is shown to give good description of both the total proton structure function F2 and, as a prediction, the heavy quarks contribution F2c and F2b. The reasonable agreement for the longitudinal and diffractive structure functions is also found., Comment: 4 pages, 2 figures; Talk presented at the 41th Rencontres de Moriond on QCD and High Energy Hadronic Interactions, La Thuile, Italy, March 18-25, 2006
- Published
- 2006
36. Diffraction at Tevatron and LHC in the Miettinen-Pumplin model
- Author
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Sapeta, S.
- Subjects
High Energy Physics - Phenomenology - Abstract
The process of soft diffractive dissociation in hadronic collisions is discussed in the framework of the Miettinen-Pumplin model. A good description of the data in the ISR-Tevatron energy range is found. Predictions for the total, elastic and single diffractive cross sections for the LHC are also presented. The total cross section is expected to be 15% smaller than that given by Donnachie and Landshoff in the model with soft pomeron. The diffractive cross section remains constant in the Tevatron-LHC energy range., Comment: 6 pages, 3 figures; Talk presented at the XLV Cracow School of Theoretical Physics, Zakopane, Poland, June 3-12, 2005
- Published
- 2005
37. On the analysis of lepton scattering on longitudinally or transversely polarized protons
- Author
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Diehl, M. and Sapeta, S.
- Subjects
High Energy Physics - Phenomenology - Abstract
We discuss polarized lepton-proton scattering with special emphasis on the difference between target polarization defined relative to the lepton beam or to the virtual photon direction. In particular, this difference influences azimuthal distributions in the final state. We provide a general framework of analysis and apply it to the specific cases of semi-inclusive deep inelastic scattering, of exclusive meson production, and of deeply virtual Compton scattering., Comment: 32 pages, 6 figures
- Published
- 2005
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38. Total, elastic and diffractive cross sections at LHC in the Miettinen-Pumplin model
- Author
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Sapeta, S. and Golec-Biernat, K.
- Subjects
High Energy Physics - Phenomenology - Abstract
Predictions for the total, elastic and single diffractive cross sections calculated for the LHC in the framework of the Miettinen-Pumplin model are presented. The total cross section is expected to be 15% smaller than that determined by Donnachie and Landshoff in the model with soft pomeron. The diffractive cross section is almost constant in the Tevatron-LHC energy range., Comment: 8 pages, 5 figures, revised version to appear in Phys.Lett. B
- Published
- 2005
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39. Diffractive production at high energies in the Miettinen-Pumplin model
- Author
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Sapeta, S.
- Subjects
High Energy Physics - Phenomenology - Abstract
The model of soft diffractive dissociation proposed some time ago by Miettinen and Pumplin is shown to describe correctly the data at FERMILAB energies. The comparison with Goulianos model of renor malized pomeron flux is also presented., Comment: 5 pages, 2 figures, LHC predictions removed, submitted to Phys.Lett. B
- Published
- 2004
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40. White Paper on Forward Physics, BFKL, Saturation Physics and Diffraction
- Author
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Hentschinski, M., primary, Royon, Ch., additional, Alcazar Peredo, M., additional, Baldenegro, C., additional, Bellora, A., additional, Boussarie, R., additional, Celiberto, F.G., additional, Cerci, S., additional, Chachamis, G., additional, Contreras, J.G., additional, Fichet, S., additional, Fucilla, M., additional, von Gersdorff, G., additional, González, P., additional, van Hameren, A., additional, Jalilian-Marian, J., additional, Kampshoff, M., additional, Khoze, V., additional, Klasen, M., additional, Klein, S.R., additional, Krintiras, G., additional, Kotko, P., additional, Kutak, K., additional, Lansberg, J.-P., additional, Li, E., additional, Loizides, C., additional, Mohammed, M.A.M., additional, Nefedov, M., additional, Ozcelik, M.A., additional, Papa, A., additional, Pitt, M., additional, Sabio Vera, A., additional, Salomon, J., additional, Sapeta, S., additional, da Silveira, G.G., additional, Gonçalves, V.P., additional, Strikman, M., additional, Sunar Cerci, D., additional, Szymanowski, L., additional, Tapia Takaki, D., additional, Taševský, M., additional, and Wallon, S., additional
- Published
- 2023
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- View/download PDF
41. Erratum to: Forward di-jet production in p+Pb collisions in the small-x improved TMD factorization framework
- Author
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van Hameren, A., Kotko, P., Kutak, K., Marquet, C., Petreska, E., and Sapeta, S.
- Published
- 2019
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42. Dijet azimuthal correlations in p-p and p-Pb collisions at forward LHC calorimeters
- Author
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Al-Mashad, M. Abdullah, primary, van Hameren, A., additional, Kakkad, H., additional, Kotko, P., additional, Kutak, K., additional, Van Mechelen, P., additional, and Sapeta, S., additional
- Published
- 2022
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- View/download PDF
43. Monte Carlo simulations of Higgs-boson production at the LHC with the KrkNLO method
- Author
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Jadach, S., Nail, G., Płaczek, W., Sapeta, S., Siódmok, A., and Skrzypek, M.
- Published
- 2017
- Full Text
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44. TMDlib2 and TMDplotter: a platform for 3D hadron structure studies
- Author
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Abdulov, N. A., primary, Bacchetta, A., additional, Baranov, S., additional, Bermudez Martinez, A., additional, Bertone, V., additional, Bissolotti, C., additional, Candelise, V., additional, Banos, L. I. Estevez, additional, Bury, M., additional, Connor, P. L. S., additional, Favart, L., additional, Guzman, F., additional, Hautmann, F., additional, Hentschinski, M., additional, Jung, H., additional, Keersmaekers, L., additional, Kotikov, A., additional, Kusina, A., additional, Kutak, K., additional, Lelek, A., additional, Lidrych, J., additional, Lipatov, A., additional, Lykasov, G., additional, Malyshev, M., additional, Mendizabal, M., additional, Prestel, S., additional, Barzani, S. Sadeghi, additional, Sapeta, S., additional, Schmitz, M., additional, Signori, A., additional, Sorrentino, G., additional, Monfared, S. Taheri, additional, van Hameren, A., additional, van Kampen, A. M., additional, Bemden, M. Vanden, additional, Vladimirov, A., additional, Wang, Q., additional, and Yang, H., additional
- Published
- 2021
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45. Sudakov effects in central-forward dijet production in high energy factorization
- Author
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van Hameren, A., Kotko, P., Kutak, K., and Sapeta, S.
- Published
- 2021
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46. Jet hadrochemistry as a characteristic of jet quenching
- Author
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Sapeta, S. and Wiedemann, U.A.
- Published
- 2008
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47. Forward di-jet production in dilute-dense collisions
- Author
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Petreska E., Kotko P., Kutak K., Marquet C., Sapeta S., and van Hameren A.
- Subjects
Physics ,QC1-999 - Abstract
We derive a factorization formula for forward production of two jets in dilutedense collisions that is valid for an arbitrary value of the momentum imbalance of the jets, kt. This generalizes the transverse momentum dependent (TMD) factorization formula that has been derived before by Dominguez et al. Their formula is valid only for small values of the transverse momentum of the small-x gluon from the target; it has kt dependent TMD gluon distributions, but on-shell hard matrix elements. We extend the TMD formula to all ranges of kt by including off-shell matrix elements. We also add finite Nc corrections. The new formula encompasses both, the TMD factorization for small kt on the order of the saturation scale, and the High Energy Factorization (HEF) for large kt on the order of the momentum of the jets. The TMD and HEF factorizations can be derived from the Color Glass Condensate (CGC) formula for forward di-jet production in the appropriate limits. We show explicitly the equivalence of HEF and CGC in the dilute target approximation.
- Published
- 2016
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- View/download PDF
48. Predictions for cold nuclear matter effects in p+Pb collisions at sNN=8.16 TeV
- Author
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Albacete, JL, Arleo, F, Barnaföldi, GG, Bíró, G, d'Enterria, D, Ducloué, B, Eskola, KJ, Ferreiro, EG, Gyulassy, M, Harangozó, SM, Helenius, I, Kang, Z-B, Kotko, P, Kulagin, SA, Kutak, K, Lansberg, JP, Lappi, T, Lévai, P, Lin, Z-W, Ma, G, Ma, Y-Q, Mäntysaari, H, Paukkunen, H, Papp, G, Petti, R, Rezaeian, AH, Ru, P, Sapeta, S, Schenke, B, Schlichting, S, Shao, H-S, Tribedy, P, Venugopalan, R, Vitev, I, Vogt, R, Wang, E, Wang, X-N, Xing, H, Xu, R, Zhang, B-W, Zhang, H-F, and Zhang, W-N
- Published
- 2018
49. Predictions for Cold Nuclear Matter Effects in $p+$Pb Collisions at $\sqrt{s_{_{NN}}} = 8.16$ TeV
- Author
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Albacete, J. L., Arleo, F., Barnaf��ldi, G. G., B��r��, G., d'Enterria, D., Duclou��, B., Eskola, K. J., Ferreiro, E. G., Gyulassy, M., Harangoz��, S. M., Helenius, I., Kang, Z. -B., Kotko, P., Kulagin, S. A., Kutak, K., Lansberg, J. P., Lappi, T., L��vai, P., Lin, Z. W., Ma, G., Ma, Y. -Q., M��ntysaari, H., Paukkunen, H., Papp, G., Petti, R., Rezaeian, A. H., Ru, P., Sapeta, S., Schenke, B., Schlichting, S., Shao, H. S., Tribedy, P., Venugopalan, R., Vitev, I., Vogt, R., Wang, E., Wang, X. -N., Xing, H., Xu, R., Zhang, B. -W., Zhang, H. -F., Zhang, W. -N., Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Théorique et Hautes Energies (LPTHE), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet ( LLR ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -École polytechnique ( X ) -Centre National de la Recherche Scientifique ( CNRS ), Institut de Physique Nucléaire d'Orsay ( IPNO ), Université Paris-Sud - Paris 11 ( UP11 ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Physique Théorique et Hautes Energies ( LPTHE ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Centre National de la Recherche Scientifique ( CNRS ), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)
- Subjects
Drell-Yan process ,Nuclear Theory ,Cold nuclear matter ,FOS: Physical sciences ,parton: distribution function ,dilepton ,phase space ,High Energy Physics - Phenomenology (hep-ph) ,Perturbative QCD ,heavy quark ,Nuclear Experiment ,Particle Physics - Phenomenology ,gauge boson ,Hard and electromagnetic probes ,High Energy Physics::Phenomenology ,photon ,nucleus ,hep-ph ,nuclear matter: effect ,High Energy Physics - Phenomenology ,Charged hadron production ,[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph] ,[ PHYS.HPHE ] Physics [physics]/High Energy Physics - Phenomenology [hep-ph] ,High Energy Physics::Experiment ,hadron ,quarkonium - Abstract
Predictions for cold nuclear matter effects on charged hadrons, identified light hadrons, quarkonium and heavy flavor hadrons, Drell-Yan dileptons, jets, photons, gauge bosons and top quarks produced in $p+$Pb collisions at $\sqrt{s_{_{NN}}} = 8.16$ TeV are compiled and, where possible, compared to each other. Predictions of the normalized ratios of $p+$Pb to $p+p$ cross sections are also presented for most of the observables, providing new insights into the expected role of cold nuclear matter effects. In particular, the role of nuclear parton distribution functions on particle production can now be probed over a wider range of phase space than ever before., 84 pages, 44 figures, version accepted for publication in Nuclear Physics A
- Published
- 2018
50. Estimating nonlinear effects in forward dijet production in ultra-peripheral heavy ion collisions at the LHC
- Author
-
Kotko, P., primary, Kutak, K., additional, Sapeta, S., additional, Stasto, A. M., additional, and Strikman, M., additional
- Published
- 2017
- Full Text
- View/download PDF
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