Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher

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    ORCID: 0000-0002-0988-1655

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    1. Published

      Calibration of the light-flavour jet mistagging efficiency of the b-tagging algorithms with Z+jets events using 139 fb-1 of ATLAS proton–proton collision data at √s = 13 TeV

      Aad, G., Abbott, B., Abbott, D., Abeling, K., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Abulaiti, Y., Abusleme Hoffman, A. C., Dam, Mogens, Camplani, Alessandra, Hansen, Jørn Dines, Hansen, Peter Henrik, Hansen, Jørgen Beck, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 14 Aug 2023, In: European Physical Journal C. 83, 30 p., 728.

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

    2. Published

      Centrality and rapidity dependence of inclusive jet production in root(NN)-N-S=5.02 TeV proton-lead collisions with the ATLAS detector

      Aad, G., Abbott, B., Abdallah, J., Abdel-Khalek, S. A., Abdinov, O., Aben, R., Abi, B., Abolins, M., AbouZeid, O. S., Abramowicz, H., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M. & 6 others, Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 2 Sep 2015, In: Physics Letters B. 748, p. 392-413

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

    3. Published

      Centrality, rapidity, and transverse momentum dependence of isolated prompt photon production in lead-lead collisions at √sNN=2.76 TeV measured with the ATLAS detector

      Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdinov, O., Aben, R., Abi, B., Abolins, M., AbouZeid, O. S., Abreu, R., Abreu, H., Adams, D. L., Adye, T., Acharya, B. S., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C. & 8 others, Thomsen, L. A., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 28 Feb 2016, In: Physical Review C. 93, 3, 034914.

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

    4. Published

      Characterisation and mitigation of beam-induced backgrounds observed in the ATLAS detector during the 2011 proton-proton run

      Aad, G., Abajyan, T., Abbott, B., Abdallah, J., Khalek, S. A., Dam, Mogens, Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, John Renner, Hansen, Jørn Dines, Heisterkamp, S. J. F., Jørgensen, M. D., Boelaert, N. M. P., Klinkby, E. B., Løvschall-Jensen, A. E., Mehlhase, S., Nilsson, B. S., Petersen, Troels Christian & Xella, Stefania, 1 Jul 2013, In: Journal of Instrumentation. 8, P07004.

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

    5. Published

      Charged-hadron production in pp, p+Pb, Pb+Pb, and Xe+Xe collisions at √sNN = 5 TeV with the ATLAS detector at the LHC

      ATLAS, A., 10 Jul 2023, In: Journal of High Energy Physics (Online). 2023, 07, 58 p., 074.

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

    6. 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

    7. Published

      Charged-particle distributions at low transverse momentum in root s=13 TeV pp interactions measured with the ATLAS detector at the LHC

      Aaboud, M., Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Aben, R., AbouZeid, O. S., Abraham, NL., Abramowicz, H., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A. & 8 others, Monk, J. W., Pedersen, L. E., Wiglesworth, Graig, Galster, G. A. G. K., Pedersen, L. E., Stark, S. H., Besjes, G. & de Almeida Dias, F., 19 Sep 2016, In: European Physical Journal C. 76, 9, 502.

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

    8. Published

      Charged-particle distributions in pp interactions at root s=8TeV measured with the ATLAS detector

      Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Aben, R., Abolins, M., AbouZeid, O. S., Abraham, NL., Abramowicz, H., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A. & 5 others, Monk, J. W., Pedersen, L. E., Wiglesworth, Graig, Galster, G. A. G. K. & Pedersen, L. E., 15 Jul 2016, In: European Physical Journal C. 76, 7, 403.

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

    9. Published

      Charged-particle distributions in root s=13 TeV pp interactions measured with the ATLAS detector at the LHC

      Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Aben, R., Abolins, M., AbouZeid, O. S., Nitzan, A., Abramowicz, H., Dam, M., Hansen, J. D., Hansen, J. B., Hansen, P. H., Pingel, A. M., Petersen, T. C., Thomsen, L. A., Alonso Diaz, A., Monk, J. W., Galster, G. A. G. K. & 5 others, Xella, Stefania, Løvschall-Jensen, A. E., Wiglesworth, Graig, Pedersen, L. E. & Pingel, A. M., 10 Jul 2016, In: Physics Letters B. 758, p. 67-88

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

    10. Published

      Charged-particle multiplicities in pp interactions at root s=900 GeV measured with the ATLAS detector at the LHC ATLAS Collaboration

      Aad...[et al.], G., Abat, E., Abbott, B., Dam, Mogens, Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, John Renner, Hansen, Peter Henrik, Xella, Stefania, Klinkby, E. B. & Nilsson, B. S., 26 Apr 2010, In: Physics Letters B. 688, 1, p. 21-42

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

    11. Published

      Charged-particle multiplicities in pp interactions measured with the ATLAS detector at the LHC

      Aad...[et al.], G., Dam, Mogens, Hansen, John Renner, Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Jørgensen, M. D., Klinkby, E. B., Xella, Stefania, Petersen, Troels Christian, Kittelmann, T. H. & Boelaert, N. M. P., 19 May 2011, In: New Journal of Physics. 13, p. 053033 57 p.

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

    12. Published

      Combination of Searches for Invisible Higgs Boson Decays with the ATLAS Experiment

      ATLAS, A., 13 Jun 2019, In: Physical Review Letters. 122, 23, 20 p., 231801.

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

    13. Published

      Combination of inclusive and differential t(t)over-bar charge asymmetry measurements using ATLAS and CMS data at root S=7 and 8 TeV

      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. & 18 others, Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahlen, S. P., Bajic, M., Besjes, G., Dam, Mogens, Alonso Diaz, A., de Almeida Dias, F., Hansen, Peter Henrik, Hansen, Jørn Dines, Thiele, F. A. J., Monk, J. W., Stark, S. H., Galster, G. A. G. K., Hansen, Jørgen Beck, Petersen, Troels Christian, Wiglesworth, Graig & Xella, Stefania, 9 Apr 2018, In: Journal of High Energy Physics. 2018, 4, 68 p., 033.

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

    14. Published

      Combination of inclusive top-quark pair production cross-section measurements using ATLAS and CMS data at √s=7 and 8 TeV

      Aad, G., Abbott, B., Abbott, D., Abud, A., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Dam, Mogens, Camplani, Alessandra, Hansen, Jørn Dines, Hansen, Jørgen Beck, Hansen, Peter Henrik, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS, A., 27 Jul 2023, In: Journal of High Energy Physics (Online). 2023, 7, 64 p., 213.

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

    15. Published

      Combination of searches for Higgs boson pairs in pp collisions at root s=13 TeV with the ATLAS detector

      Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., hqz214, H., Camplani, A., Dam, M., Alonso Diaz, A., Bajic, M., Ignazzi, R., Galster, G. A. G. K. & 9 others, Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 10 Jan 2020, In: Physics Letters B. 800, 23 p., 135103.

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

    16. Published

      Combination of searches for WW, WZ, and ZZ resonances in pp collisions at root s=8 TeV with the ATLAS detector

      Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Aben, R., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Abreu, R., Aiola, S., Acharya, B. S., Adamczyk, L., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A. & 7 others, Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 10 Apr 2016, In: Physics Letters B. 755, p. 285-305

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

    17. Published

      Combination of searches for heavy resonances decaying into bosonic and leptonic final states using 36 fb(-1) of proton-proton 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. & 16 others, Afik, Y., Besjes, G., Bajic, M., Alonso Diaz, A., de Almeida Dias, F., Dam, Mogens, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Galster, G. A. G. K., Monk, J. W., Petersen, Troels Christian, Thiele, F. A. J., Xella, Stefania, Stark, S. H. & Wiglesworth, Graig, 25 Sep 2018, In: Physical Review D. 98, 5, 32 p., 052008.

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

    18. Published

      Combination of searches for heavy spin-1 resonances using 139 fb-1 of proton-proton collision data at √s= 13 TeV with the ATLAS detector

      Aad, G., Aakvaag, E., Abbott, B., Abeling, K., Abicht, N. J., Abidi, S. H., Aboelela, M., Aboulhorma, A., Abramowicz, H., Abreu, H., Dam, Mogens, Camplani, Alessandra, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 19 Apr 2024, In: Journal of High Energy Physics. 2024, 04, 47 p., 118.

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

    19. Published

      Combination of searches for invisible decays of the Higgs boson using 139 fb−1 of proton-proton collision data at √s = 13 TeV collected with the ATLAS experiment

      Aad, G., Abbott, B., Abeling, K., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Abulaiti, Y., Abusleme Hoffman, A. C., Acharya, B. S., Dam, Mogens, Camplani, Alessandra, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 10 Jul 2023, In: Physics Letters B. 842, 19 p., 137963.

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

    20. Published

      Combination of the Searches for Pair-Produced Vectorlike Partners of the Third-Generation Quarks 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., Adam, L., Adamczyk, L., Adelman, J., Adersberger, M., Adiguzel, A., Adye, T. & 20 others, Affolder, A. A., Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Alonso Diaz, A., Besjes, G., Bajic, M., Dam, Mogens, Galster, G. A. G. K., de Almeida Dias, F., Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Monk, J. W., Petersen, Troels Christian, Stark, S. H., Thiele, F. A. J., Wiglesworth, Graig & Xella, Stefania, 20 Nov 2018, In: Physical Review Letters. 121, 21, 20 p., 211801.

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

    21. Published

      Combination of the W boson polarization measurements in top quark decays using ATLAS and CMS data at root s=8 TeV

      Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Alonso Diaz, A., Camplani, A., hqz214, H., Dam, M., Galster, G. A. G. K., Hansen, P. H., Hansen, J. D. & 9 others, Hansen, Jørgen Beck, Ignazzi, R., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania, ATLAS Collaboration, A. C. & The CMS collaboration, T. C. C., 12 Sep 2020, In: Journal of High Energy Physics (Online). 2020, 8, 67 p., 051.

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

    22. 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

    23. Published

      Combined Measurement of the Higgs Boson Mass from the H→γγ and H→ZZ∗→4ℓ Decay Channels with the ATLAS Detector Using √s=7, 8, and 13 TeV pp Collision Data

      Aad, G., Abbott, B., Abeling, K., Abicht, N. J., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Dam, Mogens, Camplani, Alessandra, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS, A., 21 Dec 2023, In: Physical Review Letters. 131, 25, 21 p., 251802.

      Research output: Contribution to journal › Letter › Research › peer-review

    24. Published

      Combined Measurement of the Higgs Boson Mass in pp Collisions at root s=7 and 8 TeV with the ATLAS and CMS Experiments

      Aad, G., Abbott, T., Abdallah, J., Abdinov, O., Aben, R., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Abreu, R., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M. & 6 others, Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 14 May 2015, In: Physical Review Letters. 114, 19, 191803.

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

    25. Published

      Combined measurement of differential and total cross sections in the H -> gamma gamma and the H -> ZZ* -> 4l decay channels 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., Affolder, A. A., Afik, Y. & 17 others, Agheorghiesei, C., Aguilar-Saavedra, J. A., Alonso Diaz, A., Besjes, G., Bajic, M., Dam, Mogens, de Almeida Dias, F., Galster, G. A. G. K., Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Monk, J. W., Petersen, Troels Christian, Stark, S. H., Thiele, F. A. J., Wiglesworth, Graig & Xella, Stefania, 10 Nov 2018, In: Physics Letters B. 786, p. 114-133 20 p.

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

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