Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher


  1. Published

    Measurement of the cross section for isolated-photon plus jet production in pp collisions at root s=13 TeV using 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. & 15 others, Bajic, M., Besjes, G., Alonso Diaz, A., de Almeida Dias, F., Dam, Mogens, Galster, G. A. G. K., Hansen, Peter Henrik, Thiele, F. A. J., Hansen, Jørgen Beck, Petersen, Troels Christian, Hansen, Jørn Dines, Xella, Stefania, Monk, J. W., Stark, S. H. & Wiglesworth, Graig, 10 May 2018, In: Physics Letters B. 780, p. 578-602 25 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Measurement of the cross section for inclusive isolated-photon production in pp collisions at root s=13 TeV using the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Abidi, S., AbouZeid, O. S., Abraham, NL., Abramowicz, H., Abreu, H., Abreu, R., Abulaiti, Y., Adachi, S., Adams, D. L., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H. & 15 others, Petersen, Troels Christian, Alonso Diaz, A., Monk, J. W., Wiglesworth, Graig, Besjes, G., Pedersen, L. E., Løvschall-Jensen, A. E., Galster, G. A. G. K., Stark, S. H., Thiele, F. A. J., de Almeida Dias, F., Bajic, M., Arnold, H., Zhu, H. & Barr, J., 10 Jul 2017, In: Physics Letters B. 770, p. 473-493

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Measurement of the correlation between the polar angles of leptons from top quark decays in the helicity basis at root s=7 TeV using the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Aben, R., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Abreu, R., Acharya, B. S., Adamczyk, L., Adams, D. L., Adye, T., 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., 13 Jan 2016, In: Physical Review D. 93, 1, 012002.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Measurement of the correlation between flow harmonics of different order in lead-lead collisions at root S-NN=2.76 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., 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 Sep 2015, In: Physical Review C (Nuclear Physics). 92, 3, 034903.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Measurement of the charged-particle multiplicity inside jets from root s=8 TeV pp collisions 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. & 4 others, Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 13 Jun 2016, In: European Physical Journal C. 76, 6, 322.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Measurement of the charge asymmetry in top-quark pair production in the lepton-plus-jets final state in pp collision data 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., Acharya, B. S., Adamczyk, L., Adams, D. L., Adye, T., Ahlen, S. P., Aielli, G., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S. & 12 others, Hansen, Peter Henrik, Petersen, Troels Christian, 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., Besjes, G. & de Almeida Dias, F., 19 Feb 2016, In: European Physical Journal C. 76, 2 , 87.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Measurement of the charge asymmetry in top-quark pair production in association with a photon with the ATLAS experiment

    Aad, G., Abbott, B., Abbott, DC., Abeling, K., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Abulaiti, Y., Abusleme Hoffman, A. C., Acharya, B. S., Dam, M., Camplani, A., Hansen, J. D., Hansen, P. H., Hansen, J. B., Ignazzi, R., Petersen, T. C., Wiglesworth, G., Xella, S. & 1 others, ATLAS Collaboration, A. C., 10 Aug 2023, In: Physics Letters B. 843, 21 p., 137848.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Measurement of the charge asymmetry in top quark pair production in pp collisions at sqrt(s) = 7 TeV using the ATLAS detector

    Aad, G., Boelaert, N. M. P., Dam, Mogens, Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, John Renner, Heisterkamp, S. J. F., Klinkby, E. B., Jørgensen, M. D., Mehlhase, S., Nilsson, B. S., Petersen, Troels Christian, Løvschall-Jensen, A. E. & Xella, Stefania, 28 Jun 2012, In: European Physical Journal C. 72, p. 2039

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Measurement of the charge asymmetry in highly boosted top-quark pair production in root s=8 TeV pp collision data collected by the ATLAS experiment

    Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abellos, B., Aben, R., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Mehlhase, S., Pingel, A. M., Alonso Diaz, A. & 7 others, Monk, J. W., Galster, G. A. G. K., Thomsen, L. A., Løvschall-Jensen, A. E., Wiglesworth, Graig, Pedersen, L. E. & Stark, S. H., 10 May 2016, In: Physics Letters B. 756, p. 52-71

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Measurement of the charge asymmetry in dileptonic decays of top quark pairs in pp collisions at root s=7 TeV using the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., 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., 12 May 2015, In: Journal of High Energy Physics (Online). 2015, 5, 061.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Measurement of the centrality dependence of the charged-particle pseudorapidity distribution in proton-lead collisions at root s(NN)=5.02 TeV with the ATLAS detector

    Aad, G., Abajyan, T., Abbott, B., Abdallah, J., Khalek, S. A., Abdinov, O., Aben, R., Abi, B., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, R., Abreu, H., Aiola, 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., 12 Apr 2016, In: European Physical Journal C. 76, 4, 199.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Measurement of the centrality dependence of the charged particle pseudorapidity distribution in lead-lead collisions at sqrt(s_NN) = 2.76 TeV with the ATLAS detector

    Aad, G., 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., Mehlhase, S., Nilsson, B. S., Petersen, Troels Christian, Løvschall-Jensen, A. E. & Xella, Stefania, 12 Apr 2012, In: Physics Letters B. 710, 3, p. 363-382 19 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Measurement of the centrality dependence of J/¿ yields and observation of Z production in lead–lead collisions 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., Kittelmann, T. H., Petersen, Troels Christian, Xella, Stefania & Boelaert, N. M. P., 14 Mar 2011, In: Physics Letters B. 697, 4, p. 294-312 18 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Measurement of the centrality and pseudorapidity dependence of the integrated elliptic flow in lead-lead collisions at √sNN=2.76 TeV with the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdinov, O., Aben, R., Abi, B., Abolins, M., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Galster, G. A. G. K., Alonso Diaz, A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M. & 4 others, Løvschall-Jensen, A. E., Monk, J. W., Pedersen, L. E. & Wiglesworth, Graig, 16 May 2014, In: The European Physical Journal C: Particles and Fields. 74, 25 p., 2982.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Measurement of the c-jet mistagging efficiency in t(t)over-bar events using pp collision data at root s=13 TeV collected with the ATLAS detector

    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, Ignazzi, R., Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 31 Jan 2022, In: European Physical Journal C. 82, 1, 27 p., 95.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Measurement of the branching ratio Gamma(Lambda(0)(b) -> Psi(2S)Lambda(0))/Gamma(Lambda(0.)(b) -> J/Psi Lambda(0)) 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., 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., 17 Dec 2015, In: Physics Letters B. 751, p. 63-80

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Measurement of the b-hadron production cross section using decays to D¿+µ-X final states in pp collisions at View the MathML source with the ATLAS detector

    Aad, G., Dam, Mogens, Hansen, Jørn Dines, Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, John Renner, Boelaert, N. M. P., Jørgensen, M. D., Klinkby, E. B., Heisterkamp, S. J. F., Mehlhase, S., Petersen, Troels Christian, Nilsson, B. S. & Xella, Stefania, 21 Nov 2012, In: Nuclear Physics B. 864, 3, p. 341-381

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Measurement of the b(b)over-bar dijet cross section in pp collisions at root s=7TeV with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Aben, R., AbouZeid, O. S., Nitzan, A., Abramowicz, H., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Alonso Diaz, A., Monk, J. W., Pingel, A. M., Løvschall-Jensen, A. E. & 4 others, Thomsen, L. A., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 5 Dec 2016, In: The European Physical Journal C: Particles and Fields. 76, 12, 670.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Measurement of the azimuthal ordering of charged hadrons with the ATLAS detector

    Aad, G., Dam, Mogens, Boelaert, N. M. P., Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, John Renner, Jørgensen, M. D., Heisterkamp, S. J. F., Mehlhase, S., Klinkby, E. B., Nilsson, B. S., Petersen, Troels Christian, Løvschall-Jensen, A. E. & Xella, Stefania, 14 Sep 2012, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 86, 5, p. 052005 25 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Measurement of the azimuthal anisotropy of charged-particle production in Xe plus Xe collisions at root S-NN=5.44 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., Alonso Diaz, A., hqz214, H., Dam, M., Camplani, A., Galster, G. A. G. K., Hansen, P. H., Hansen, J. B., Hansen, J. D. & 7 others, Ignazzi, R., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 10 Feb 2020, In: Physical Review C. 101, 2, 35 p., 024906.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Measurement of the azimuthal anisotropy of charged particles produced in root s NN=5.02 TeV Pb+ Pb collisions 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. & 19 others, Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Bajic, M., Besjes, G., de Almeida Dias, F., Alonso Diaz, A., Galster, G. A. G. K., Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Dam, Mogens, Monk, J. W., Stark, S. H., Thiele, F. A. J., Petersen, Troels Christian, Wiglesworth, Graig & Xella, Stefania, 8 Dec 2018, In: European Physical Journal C. 78, 12, 35 p., 997.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. 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 journalJournal articleResearchpeer-review

  23. Published

    Measurement of the azimuthal anisotropy for charged particle production in vsNN=2.76 TeV lead-lead collisions with the ATLAS detector

    Aad, G., Boelaert, N. M. P., Dam, Mogens, Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, John Renner, Hansen, Jørn Dines, Heisterkamp, S. J. F., Jørgensen, M. D., Klinkby, E. B., Mehlhase, S., Nilsson, B. S., Petersen, Troels Christian, Løvschall-Jensen, A. E. & Xella, Stefania, 24 Jun 2012, In: Physical Review C (Nuclear Physics). 86, 1, p. 014907 41 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Measurement of the associated production of a Higgs boson decaying into b-quarks with a vector boson at high transverse momentum in pp collisions at root s=13 TeV with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Alonso Diaz, A., Camplani, A., Dam, M., Galster, G. A. G. K., Hansen, P. H., Hansen, J. B., Hansen, J. D., Ignazzi, R., Petersen, T. C., Monk, J. W. & 5 others, Wiglesworth, Graig, Stark, S. H., Xella, Stefania, hqz214, H. & ATLAS Collaboration, A. C., 10 May 2021, In: Physics Letters B. 816, 28 p., 136204.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Measurement of the angular coefficients in Z-boson events using electron and muon pairs from data taken at root s=8 TeV with the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Aben, R., AbouZeid, O. S., Abraham, NL., Abramowicz, H., Abreu, 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. & 4 others, Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 29 Aug 2016, In: Journal of High Energy Physics. 2016, 8, 159.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 7582