Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher

Member of:

    ORCID: 0000-0002-0988-1655

    Publication year:
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    1 - 50 out of 103Page size: 50
    1. Published

      Measurement of the inclusive isolated-photon cross section in pp collisions at root s=13 TeV using 36 fb(-1) of ATLAS data

      ATLAS Collaboration, A. C., 18 Oct 2019, In: Journal of High Energy Physics (Online). 2019, 10, 51 p., 203.

      Research output: Contribution to journal › Journal article › Research › peer-review

    2. Published

      Measurement of VH, H -> b(b)over-bar production as a function of the vector-boson transverse momentum in 13 TeV pp collisions with the ATLAS detector

      ATLAS, A., 23 May 2019, In: Journal of High Energy Physics. 2019, 5, 141.

      Research output: Contribution to journal › Journal article › Research › peer-review

    3. Published

      Search for Higgs boson pair production in the WW(*)WW(*) decay channel using ATLAS data recorded at root s=13 TeV

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., hqz214, H., Dam, M., de Almeida Dias, F., Xella, S., Stark, S. H., Hansen, J. B., Wiglesworth, G., Alonso Diaz, A., Hansen, P. H., Besjes, G-J. & 7 others, Petersen, Troels Christian, Ignazzi, R., Galster, G. A. G. K., Camplani, Alessandra, Bajic, M., Monk, J. W. & Hansen, Jørn Dines, 21 May 2019, In: Journal of High Energy Physics. 2019, 5, 38 p., 124.

      Research output: Contribution to journal › Journal article › Research › peer-review

    4. Published

      Measurement of angular and momentum distributions of charged particles within and around jets in Pb plus Pb and pp collisions at root s(NN)=5.02 TeV with the ATLAS detector

      ATLAS, A., 2 Dec 2019, In: Physical Review C. 100, 6, 29 p., 064901.

      Research output: Contribution to journal › Journal article › Research › peer-review

    5. Published

      Search for excited electrons singly produced in proton-proton collisions at root s=13 TeV with the ATLAS experiment at the LHC

      ATLAS, A., 3 Oct 2019, In: European Physical Journal C. 79, 9, 30 p., 803.

      Research output: Contribution to journal › Journal article › Research › peer-review

    6. Published

      Properties of g -> b(b)over-bar at small opening angles in pp collisions with the ATLAS detector at root s=13 TeV

      ATLAS, A., 14 Mar 2019, In: Physical Review D. 99, 5, 26 p., 052004.

      Research output: Contribution to journal › Journal article › Research › peer-review

    7. Published

      Fast simulation of muons produced at the SHiP experiment using Generative Adversarial Networks

      SHIP collaboration, S. C., 2 Nov 2019, In: Journal of Instrumentation. 14, 20 p., P11028.

      Research output: Contribution to journal › Journal article › Research › peer-review

    8. Published

      Search for light resonances decaying to boosted quark pairs and produced in association with a photon or a jet in proton-proton collisions at root s=13 TeV with the ATLAS detector

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abreu, R., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Adersberger, M., Adye, T., Affolder, A. A., Afik, Y. & 23 others, Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Aielli, G., Akatsuka, S., Akilli, E., Akimov, A. V., Hansen, Peter Henrik, Hansen, Jørgen Beck, Alonso Diaz, A., Dam, Mogens, Hansen, Jørn Dines, Monk, J. W., Petersen, Troels Christian, Wiglesworth, Graig, Besjes, G., Bajic, M., Galster, G. A. G. K., hqz214, H., Stark, S. H., de Almeida Dias, F., Xella, Stefania & ATLAS, A., 10 Jan 2019, In: Physics Letters B. 788, p. 316-335 20 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    9. Published

      Search for long-lived particles produced in pp collisions at root s=13 TeV that decay into displaced hadronic jets in the ATLAS muon spectrometer

      ATLAS, A., 15 Mar 2019, In: Physical Review D. 99, 5, 36 p., 052005.

      Research output: Contribution to journal › Journal article › Research › peer-review

    10. Published

      Measurement of the photon identification efficiencies with the ATLAS detector using LHC Run 2 data collected in 2015 and 2016

      ATLAS, A., 7 Mar 2019, In: European Physical Journal C. 79, 3, 41 p., 205.

      Research output: Contribution to journal › Journal article › Research › peer-review

    11. Published

      Highlights from the ATLAS experiment

      ATLAS, A., 2 Feb 2019, In: Nuclear Physics A. 982, p. 8-14

      Research output: Contribution to journal › Journal article › Research › peer-review

    12. Published

      Study of the rare decays of B0 and B-0 mesons into muon pairs using data collected during 2015 and 2016 with the ATLAS detector

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, DK., Abidi, S., Abouzeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Adersberger, M., Adiguzel, A., Affolder, A. A., Afik, Y. & 20 others, Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Aielli, G., Alonso Diaz, A., Besjes, G., de Almeida Dias, F., Dam, Mogens, hqz214, H., Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Monk, J. W., Bajic, M., Wiglesworth, Graig, Galster, G. A. G. K., Stark, S. H., Petersen, Troels Christian, Xella, Stefania & The ATLAS collaboration, T. A. C., 15 Apr 2019, In: Journal of High Energy Physics. 2019, 4, 47 p., 089.

      Research output: Contribution to journal › Journal article › Research › peer-review

    13. Published

      Search for single production of vector-like quarks decaying into Wb in pp collisions at root s=13 TeV with the ATLAS detector

      ATLAS, A., 27 May 2019, In: Journal of High Energy Physics. 2019, 5, 56 p., 164.

      Research output: Contribution to journal › Journal article › Research › peer-review

    14. Published

      Observation of Light-by-Light Scattering in Ultraperipheral Pb plus Pb Collisions with the ATLAS Detector

      ATLAS Collaboration, A. C., 31 Jul 2019, In: Physical Review Letters. 123, 5, 21 p., 052001.

      Research output: Contribution to journal › Journal article › Research › peer-review

    15. Published

      Resolution of the ATLAS muon spectrometer monitored drift tubes in LHC Run 2

      ATLAS, A., 16 Sep 2019, In: Journal of Instrumentation. 14, 36 p., P09011.

      Research output: Contribution to journal › Journal article › Research › peer-review

    16. Published

      Photon-tagged measurements of jet quenching with ATLAS

      ATLAS, A., 1 Feb 2019, In: Nuclear Physics A. 982, p. 595-598

      Research output: Contribution to journal › Journal article › Research › peer-review

    17. Published

      Search for long-lived particles in final states with displaced dimuon vertices in pp collisions at root s=13 TeV with the ATLAS detector

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Adersberger, M., Adiguzel, A., Adye, T., Affolder, A. A. & 25 others, Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Aielli, G., Akatsuka, S., Akesson, T. P. A., Alonso Diaz, A., Besjes, G., Hansen, Peter Henrik, Dam, Mogens, de Almeida Dias, F., Bajic, M., Hansen, Jørgen Beck, Monk, J. W., Petersen, Troels Christian, hqz214, H., Galster, G. A. G. K., Hansen, Jørn Dines, Stark, S. H., Wiglesworth, Graig, Xella, Stefania, Camplani, Alessandra, Ignazzi, R. & ATLAS, A., 3 Jan 2019, In: Physical Review D. 99, 1, 32 p., 012001.

      Research output: Contribution to journal › Journal article › Research › peer-review

    18. Published

      Modelling radiation damage to pixel sensors in the ATLAS detector

      ATLAS, A., 20 Jun 2019, In: Journal of Instrumentation. 14, 53 p., P06012.

      Research output: Contribution to journal › Journal article › Research › peer-review

    19. Published

      Measurement of fiducial and differential W+W- production cross-sections at root s=13 TeV with the ATLAS detector

      ATLAS, A., 1 Oct 2019, In: European Physical Journal C. 79, 10, 34 p., 884.

      Research output: Contribution to journal › Journal article › Research › peer-review

    20. Published

      Search for large missing transverse momentum in association with one top-quark in proton-proton collisions at root s=13 TeV with the ATLAS detector

      ATLAS, A., 7 May 2019, In: Journal of High Energy Physics. 2019, 5, 50 p., 041.

      Research output: Contribution to journal › Journal article › Research › peer-review

    21. Published

      Measurement of the ratio of cross sections for inclusive isolated-photon production in pp collisions at root s=13 and 8 TeV with the ATLAS detector

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, DK., Abidi, S. H., Abouzeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Adersberger, M., Adiguzel, A., Adye, T., Affolder, A. A. & 21 others, Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Aielli, G., Alonso Diaz, A., Besjes, G., Bajic, M., de Almeida Dias, F., Dam, Mogens, hqz214, H., Galster, G. A. G. K., Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Monk, J. W., Stark, S. H., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & The ATLAS collaboration, T. A. C., 12 Apr 2019, In: Journal of High Energy Physics. 2019, 4, 47 p., 093.

      Research output: Contribution to journal › Journal article › Research › peer-review

    22. Published

      Measurement of prompt photon production in root s(NN)=8.16 TeV p Pb collisions with ATLAS

      Aaboud, M., Aad, G., Abbott, B., Abbott, DC., Abdinov, O., Abeloos, B., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Bajic, M., Besjes, G-J., Alonso Diaz, A., Camplani, A., Dam, M., de Almeida Dias, F., hqz214, H., Galster, G. A. G. K., Hansen, J. D., Hansen, P. H. & 8 others, Hansen, Jørgen Beck, Ignazzi, R., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Xella, Stefania, Wiglesworth, Graig & ATLAS, A., 10 Sep 2019, In: Physics Letters B. 796, p. 230-252 23 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    23. Published

      Measurement of the t(t)over-barZ and t(t)over-barW cross sections in proton-proton collisions at root s=13 TeV with the ATLAS detector

      ATLAS, A., 29 Apr 2019, In: Physical Review D. 99, 7, 38 p., 072009.

      Research output: Contribution to journal › Journal article › Research › peer-review

    24. Published

      Measurement of the flow harmonic correlations in pp, p plus Pb and low multiplicity Pb plus Pb collisions with the ATLAS detector at the LHC

      ATLAS, A., 1 Feb 2019, In: Nuclear Physics A. 982, p. 479-482

      Research output: Contribution to journal › Journal article › Research › peer-review

    25. Published

      Search for electroweak diboson production in association with a high-mass dijet system in semileptonic final states in pp collisions at root s=13 TeV with the ATLAS detector

      ATLAS, A., 22 Aug 2019, In: Physical Review D. 100, 3, 36 p., 032007.

      Research output: Contribution to journal › Journal article › Research › peer-review

    26. Published

      Study of the hard double-parton scattering contribution to inclusive four-lepton production in pp collisions at root s=8 TeV with the ATLAS detector

      ATLAS, A., 10 Mar 2019, In: Physics Letters B. 790, p. 595-614 20 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    27. Published

      Search for heavy charged long-lived particles in proton-proton collisions at root s=13 TeV using an ionisation measurement with the ATLAS detector

      ATLAS, A., 10 Jan 2019, In: Physics Letters B. 788, p. 96-116 21 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    28. Published

      Combinations of single-top-quark production cross-section measurements and vertical bar f(LV)V(tb)vertical bar determinations at root s=7 and 8 TeV with the ATLAS and CMS experiments

      ATLAS, A. & The CMS collaboration, T. C. C., 16 May 2019, In: Journal of High Energy Physics. 2019, 5, 81 p., 088.

      Research output: Contribution to journal › Journal article › Research › peer-review

    29. Published

      Measurement of the top-quark mass in tt 1-jet events collected with the ATLAS detector in pp collisions at=8 TeV

      ATLAS, A., 26 Dec 2019, In: Journal of High Energy Physics. 2019, 11, 40 p., 150.

      Research output: Contribution to journal › Journal article › Research › peer-review

    30. Published

      Measurement of the W boson polarisation in t(t)over-bar events from pp collisions at root s = 8 TeV in the lepton + jets channel with ATLAS

      Aaboud, M., Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adams, D. L., Adelman, J., Adomeit, S., Adye, T., Affolder, A. A., Agatonovic-Jovin, T. & 20 others, Aguilar-Saavedra, J. A., Ahlen, S. P., Ahmadov, F., Aielli, G., Hansen, Jørgen Beck, Hansen, Peter Henrik, Monk, J. W., Alonso Diaz, A., Petersen, Troels Christian, Wiglesworth, Graig, Besjes, G., Bajic, M., Xella, Stefania, Galster, G. A. G. K., Hansen, Jørn Dines, Dam, Mogens, hqz214, H., Stark, S. H., de Almeida Dias, F. & ATLAS, A., 9 Jan 2019, In: European Physical Journal C. 79, 14 p., 19.

      Research output: Contribution to journal › Journal article › Research › peer-review

    31. Published

      Search for chargino and neutralino production in final states with a Higgs boson and missing transverse momentum at root s=13 TeV with the ATLAS detector

      ATLAS, A., 30 Jul 2019, In: Physical Review D. 100, 1, 37 p., 012006.

      Research output: Contribution to journal › Journal article › Research › peer-review

    32. Published

      ATLAS b-jet identification performance and efficiency measurement with t(t)over-bar events in pp collisions at root s=13 TeV

      ATLAS, A., 10 Nov 2019, In: European Physical Journal C. 79, 11, 36 p., 970.

      Research output: Contribution to journal › Journal article › Research › peer-review

    33. Published

      Search for pairs of highly collimated photon-jets in pp collisions at root s=13 TeV with the ATLAS detector

      ATLAS, A., 18 Jan 2019, In: Physical Review D. 99, 1, 29 p., 012008.

      Research output: Contribution to journal › Journal article › Research › peer-review

    34. Published

      Search for top-quark decays t -> Hq with 36 fb(-1) of pp collision data at root s=13 TeV with the ATLAS detector

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Adersberger, M., Adiguzel, A., Adye, T., Affolder, A. A. & 24 others, Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Aielli, G., Akatsuka, S., Akesson, T. P. A., Akilli, E., de Almeida Dias, F., Besjes, G., Bajic, M., Dam, Mogens, Galster, G. A. G. K., Alonso Diaz, A., Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Monk, J. W., hqz214, H., Stark, S. H., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS, A., 21 May 2019, In: The Journal of High Energy Physics. 2019, 5, 67 p., 123.

      Research output: Contribution to journal › Journal article › Research › peer-review

    35. Published

      Measurement of W-+/--boson and Z-boson production cross-sections in pp collisions at root s=2.76 TeV with the ATLAS detector

      ATLAS, A., 1 Nov 2019, In: European Physical Journal C. 79, 11, 29 p., 901.

      Research output: Contribution to journal › Journal article › Research › peer-review

    36. Published

      Measurement of ZZ production in the ll nu nu final state with the ATLAS detector in pp collisions at root s=13 TeV

      ATLAS, A., 9 Oct 2019, In: Journal of High Energy Physics (Online). 2019, 10, 48 p., 127.

      Research output: Contribution to journal › Journal article › Research › peer-review

    37. Published

      Jet suppression and jet substructure in Pb plus Pb and Xe plus Xe collisions with the ATLAS detector

      ATLAS, A., 1 Feb 2019, In: Nuclear Physics A. 982, p. 611-614

      Research output: Contribution to journal › Journal article › Research › peer-review

    38. Published

      Charged-hadron suppression in Pb plus Pb and Xe plus Xe collisions measured with the ATLAS detector

      ATLAS, A., 1 Feb 2019, In: Nuclear Physics A. 982, p. 571-574

      Research output: Contribution to journal › Journal article › Research › peer-review

    39. Published

      Electroweak probes of small and large systems with the ATLAS detector

      ATLAS, A., 1 Feb 2019, In: Nuclear Physics A. 982, p. 603-606

      Research output: Contribution to journal › Journal article › Research › peer-review

    40. Published

      Search for long-lived neutral particles in pp collisions at root s=13 TeV that decay into displaced hadronic jets in the ATLAS calorimeter

      ATLAS, A., 7 Jun 2019, In: European Physical Journal C. 79, 6, 31 p., 481.

      Research output: Contribution to journal › Journal article › Research › peer-review

    41. Published

      Comparison of Fragmentation Functions for Jets Dominated by Light Quarks and Gluons from pp and Pb plus Pb Collisions in ATLAS

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Adersberger, M., Adiguzel, A., Adye, T., Affolder, A. A. & 21 others, Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Alonso Diaz, A., hqz214, H., Dam, Mogens, Bajic, M., Monk, J. W., Besjes, G., Galster, G. A. G. K., Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, de Almeida Dias, F., Petersen, Troels Christian, Xella, Stefania, Wiglesworth, Graig, Stark, S. H., Ignazzi, R., Camplani, Alessandra & ATLAS Collaboration, A. C., 22 Jul 2019, In: Physical Review Letters. 123, 4, 21 p., 042001.

      Research output: Contribution to journal › Journal article › Research › peer-review

    42. Published

      Measurement of flow harmonics correlations with mean transverse momentum in lead-lead and proton-lead collisions at root s(NN)=5.02 TeV with the ATLAS detector

      ATLAS, A., 10 Dec 2019, In: European Physical Journal C. 79, 12, 29 p., 985.

      Research output: Contribution to journal › Journal article › Research › peer-review

    43. Published

      Measurement of the nuclear modification factor for inclusive jets in Pb plus Pb collisions at root s(NN)=5.02 TeV with the ATLAS detector

      ATLAS, A., 10 Mar 2019, In: Physics Letters B. 790, p. 108-128 21 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    44. Published

      Search for the Production of a Long-Lived Neutral Particle Decaying within the ATLAS Hadronic Calorimeter in Association with a Z Boson from pp Collisions at root s=13 TeV

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, DK., Abidi, S. H., Abouzeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adam, L., Adamczyk, L., Adelman, J., Adersberger, M., Adiguzel, A., Adye, T. & 21 others, Affolder, A. A., Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Dam, Mogens, Stark, S. H., de Almeida Dias, F., Alonso Diaz, A., Galster, G. A. G. K., Besjes, G., Hansen, Jørgen Beck, Bajic, M., hqz214, H., Hansen, Jørn Dines, Hansen, Peter Henrik, Petersen, Troels Christian, Wiglesworth, Graig, Monk, J. W., Xella, Stefania & The ATLAS collaboration, T. A. C., 15 Apr 2019, In: Physical Review Letters. 122, 15, 151801.

      Research output: Contribution to journal › Journal article › Research › peer-review

    45. Published

      Measurement of the cross-section and charge asymmetry of W bosons produced in proton-proton collisions at root s=8 TeV with the ATLAS detector

      ATLAS, A., 12 Sep 2019, In: European Physical Journal C. 79, 9, 25 p., 760.

      Research output: Contribution to journal › Journal article › Research › peer-review

    46. Published

      Search for four-top-quark production in the single-lepton and opposite-sign dilepton final states in pp collisions at root s=13 TeV with the ATLAS detector

      ATLAS, A., 26 Mar 2019, In: Physical Review D. 99, 5, 36 p., 052009.

      Research output: Contribution to journal › Journal article › Research › peer-review

    47. Published

      Correlated long-range mixed-harmonic fluctuations measured in pp, p plus Pb and low-multiplicity Pb plus Pb collisions with the ATLAS detector

      ATLAS, A., 10 Feb 2019, In: Physics Letters B. 789, p. 444-471

      Research output: Contribution to journal › Journal article › Research › peer-review

    48. Published

      Search for squarks and gluinos in final states with hadronically decaying tau-leptons, jets, and missing transverse momentum using pp collisions at root s=13 TeV with the ATLAS detector

      ATLAS, A., 18 Jan 2019, In: Physical Review D. 99, 1, 34 p., 012009.

      Research output: Contribution to journal › Journal article › Research › peer-review

    49. Published

      Measurement of the azimuthal anisotropy of charged particles in 5.02 TeV Pb+Pb and 5.44 TeV Xe+Xe collisions with ATLAS

      ATLAS, A., 1 Feb 2019, In: Nuclear Physics A. 982, p. 391-394

      Research output: Contribution to journal › Journal article › Research › peer-review

    50. Published

      In situ calibration of large-radius jet energy and mass in 13TeVproton-proton collisions with the ATLAS detector

      ATLAS, A., 13 Feb 2019, In: European Physical Journal C. 79, 2, 42 p., 135.

      Research output: Contribution to journal › Journal article › Research › peer-review

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