Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher


  1. Published

    Measurement of the Lambda(0)(b) lifetime and mass in the ATLAS experiment

    Aad, G., Abajyan, T., Abbott, B., Abdallah, J., Khalek, S., Dam, Mogens, Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, John Renner, Hansen, Jørn Dines, Boelaert, N. M. P., Heisterkamp, S. J. F., Jørgensen, M. D., Klinkby, E. B., Løvschall-Jensen, A. E., Mehlhase, S., Nilsson, B. S., Petersen, Troels Christian & Xella, Stefania, 4 Feb 2013, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 87, 2, 032002.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Measurement of the J/psi production cross section in 920-GeV/c fixed-target proton-nucleus interactions

    The HERA-B collaboration...[et al.], Hansen, Jørn Dines, Dam, Mogens, Klinkby, E. B. & Xella, Stefania, 2006, In: Modern Physics Letters B. 638, p. 407-414

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Measurement of the Inelastic Proton-Proton Cross Section at root s=13 TeV 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, N. L., 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., 26 Sep 2016, In: Physical Review Letters. 117, 18, 182002.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Measurement of the Higgs boson mass with H → γγ decays in 140 fb−1 of s=13 TeV pp collisions with the ATLAS detector

    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, Ignazzi, R., Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 10 Nov 2023, In: Physics Letters B. 847, 23 p., 138315.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Measurement of the Higgs boson mass in the H → ZZ* → 4ℓ decay channel using 139 fb-1 of s=13 TeV pp collisions recorded by the ATLAS detector at the LHC

    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, Jørgen Beck, Hansen, Peter Henrik, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS, A., 10 Aug 2023, In: Physics Letters B. 843, 23 p., 137880.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Measurement of the Higgs boson mass in the H -> ZZ* -> 4l and H -> gamma gamma channels with root s=13 TeV pp collisions using the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abouzeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Adersberger, M., Adye, T., Affolder, A. A., Afik, Y., Agheorghiesei, C., Bajic, M. & 14 others, Besjes, G., de Almeida Dias, F., Dam, Mogens, Galster, G. A. G. K., Alonso Diaz, A., Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Monk, J. W., Stark, S. H., Petersen, Troels Christian, Xella, Stefania, Thiele, F. A. J. & Wiglesworth, Graig, 10 Sep 2018, In: Physics Letters B. 784, p. 345-366 22 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Measurement of the Higgs boson mass from the H→γγ and H→ZZ∗→4ℓ channels with the ATLAS detector using 25 fb-1 of pp collision data

    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., Mehlhase, S., Jørgensen, M. D., Pingel, A. M., Løvschall-Jensen, A. E. & 4 others, Alonso Diaz, A., Monk, J. W., Pedersen, L. E. & Wiglesworth, Graig, 15 Jun 2014, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 90, 35 p., 052004.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Measurement of the Higgs boson coupling properties in the H -> ZZ* -> 4l decay channel 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., Akilli, E. & 20 others, Agatonovic-Jovin, T., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahlen, S. P., Ahmadov, F., Dam, Mogens, Besjes, G., Galster, G. A. G. K., Alonso Diaz, A., Stark, S. H., Bajic, M., Monk, J. W., Hansen, Jørn Dines, de Almeida Dias, F., Wiglesworth, Graig, Xella, Stefania, Thiele, F. A. J., Hansen, Jørgen Beck, Petersen, Troels Christian & Hansen, Peter Henrik, 15 Mar 2018, In: Journal of High Energy Physics. 2018, 3, 59 p., 095.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Measurement of the H → γ γ and H → Z Z∗ → 4Ι cross-sections in pp collisions at √s = 13.6 TeV with the ATLAS detector

    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., Wiglesworth, Graig, Petersen, Troels Christian, Xella, Stefania & ATLAS, A., 24 Jan 2024, In: European Physical Journal C. 84, 1, 34 p., 78.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Measurement of the Drell-Yan triple-differential cross section in pp collisions at root s=8 TeV

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abidi, S. H., AbouZeid, O. S., Abraham, NL., Abramowicz, H., Abreu, H., Abreu, R., Abulaiti, Y., Acharya, S., Adachi, S., Adamczyk, L., Adelman, J. P., Adersberger, M., Adye, T., Dam, M., Hansen, J. D. & 15 others, Hansen, Jørgen Beck, Xella, Stefania, Hansen, Peter Henrik, Petersen, Troels Christian, Løvschall-Jensen, A. E., xtf324, X., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig, Galster, G. A. G. K., Stark, S. H., Besjes, G., Thiele, F. A. J., de Almeida Dias, F. & Bajic, M., 12 Dec 2017, In: Journal of High Energy Physics. 2017, 12, 069.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Measurement of the Centrality Dependence of the Dijet Yield in p+Pb Collisions at √sNN=8.16  TeV with the ATLAS Detector

    Aad, G., Abbott, B., Abeling, K., Abicht, N. J., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abulaiti, Y., Acharya, B. S., Dam, Mogens, Camplani, Alessandra, Hansen, Peter Henrik, Hansen, Jørgen Beck, Hansen, Jørn Dines, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 7 Mar 2024, In: Physical Review Letters. 132, 22 p., 102301.

    Research output: Contribution to journalLetterResearchpeer-review

  12. Published

    Measurement of the CP-violating phase φs in Bs(0) -> J/ψ φ decays in ATLAS at 13 TeV

    Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Camplani, A., Galster, G. A. G. K., Dam, M., Hansen, J. B., Hansen, J. D., Hansen, P. H., Ignazzi, R., Monk, J. W., Petersen, T. C., hqz214, H. & 4 others, Stark, S. H., Xella, Stefania, Wiglesworth, Graig & ATLAS Collaboration, A. C., 21 Apr 2021, In: European Physical Journal C. 81, 4, 36 p., 342.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Measurement of the CP-violating phase phi(s) and the B-s(0) meson decay width difference with B-s(0) -> J/psi phi decays in ATLAS

    Aad, G., Abbott, B., Abdallah, J., Abdinov, O., 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., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W. & 3 others, Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 24 Aug 2016, In: Journal of High Energy Physics. 2016, 8, 147.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Measurement of the CP properties of Higgs boson interactions with τ -leptons with the ATLAS detector

    Aad, G., Abbott, B., Abbott, D., Abeling, K., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Abulaiti, Y., Dam, Mogens, Camplani, Alessandra, Hansen, Jørn Dines, Hansen, Jørgen Beck, Hansen, Peter Henrik, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS, A., 4 Jul 2023, In: European Physical Journal C. 83, 7, 30 p., 563.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Measurement of the B0s → μμ effective lifetime with the ATLAS detector

    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, Jørn Dines, Hansen, Jørgen Beck, Hansen, Peter Henrik, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS, A., 28 Sep 2023, In: Journal of High Energy Physics (Online). 2023, 09, 32 p., 199.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Measurement of the Azimuthal Angle Dependence of Inclusive Jet Yields in Pb plus Pb Collisions at root s(NN)=2.76 TeV with the ATLAS Detector

    Aad, G., Abajyan, T., Abbott, B., Abdallah, J., Khalek, S. A., Dam, Mogens, Hansen, Peter Henrik, Hansen, Jørgen Beck, Boelaert, N. M. P., Hansen, Jørn Dines, Hansen, John Renner, Jørgensen, M. D., Klinkby, E. B., Heisterkamp, S. J. F., Mehlhase, S., Løvschall-Jensen, A. E., Nilsson, B. S., Petersen, Troels Christian & Xella, Stefania, 9 Oct 2013, In: Physical Review Letters. 111, 15, 152301.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Measurement of the bb- production cross section in 920 GeV fixed-target proton-nucleus collisions

    Abt, I., Dam, Mogens, Muresan, R. A., Hansen, Jørn Dines, Xella, Stefania & Collaboration, H., 2003, In: European Physical Journal C. 26, 2, p. 345-355

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Measurement of tau polarization in W -> tau nu decays with the ATLAS detector in pp collisions at root s=7 TeV

    Aad, G., Abbott, B., 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, 2 Jul 2012, In: European Physical Journal C. 72, 7, p. 2062

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Measurement of tau polarisation in Z/gamma* -> tau tau decays in proton-proton collisions at root s=8 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. & 17 others, Agatonovic-Jovin, T., Ahlen, S. P., Hansen, Peter Henrik, Xella, Stefania, Monk, J. W., Dam, Mogens, Thiele, F. A. J., Petersen, Troels Christian, Hansen, Jørn Dines, Besjes, G., Stark, S. H., Galster, G. A. G. K., Alonso Diaz, A., Wiglesworth, Graig, de Almeida Dias, F., Hansen, Jørgen Beck & Bajic, M., 24 Feb 2018, In: European Physical Journal C. 78, 2, 30 p., 163.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Measurement of t-channel single-top-quark production in pp collisions at √s=5.02 TeV with the ATLAS detector

    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 Collaboration, A. C., 16 May 2024, In: Physics Letters B. 854, 22 p., 138726.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Measurement of t-channel production of single top quarks and antiquarks in pp collisions at 13 TeV using the full ATLAS Run 2 data sample

    Aad, G., Abbott, B., Abeling, K., Abicht, N. J., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Abulaiti, Y., Abusleme Hoffman, A. C., Acharya, B. S., Adam Bourdarios, C., Dam, M., Camplani, A., Hansen, P. H., Hansen, J. D., Hansen, J. B., Ignazzi, R., Petersen, T. C., Wiglesworth, G. & 2 others, Xella, Stefania & ATLAS Collaboration, A. C., 28 May 2024, In: Journal of High Energy Physics (Online). 2024, 05, 60 p., 305.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Measurement of substructure-dependent jet suppression in Pb+Pb collisions at 5.02 TeV with the ATLAS detector

    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, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 12 May 2023, In: Physical Review C. 107, 32 p., 054909.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Measurement of soft-drop jet observables in pp collisions with the ATLAS detector at root s=13 TeV

    Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, DK., Abidi, S. H., Abraham, NL., AbouZeid, O. S. A., Abreu, H., Dam, M., Ignazzi, R., Hansen, J. B., Hansen, P. H., Petersen, T. C., Hansen, J. D., hqz214, H., Camplani, A., Xella, S., Galster, G. A. G. K. & 3 others, Monk, J. W., Wiglesworth, Graig & ATLAS Collaboration, A. C., 17 Mar 2020, In: Physical Review D. 101, 5, 37 p., 052007.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Measurement of single top-quark production in the s-channel in proton-proton collisions at√s=13 TeV with the ATLAS detector

    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, Peter Henrik, Hansen, Jørgen Beck, Hansen, Jørn Dines, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS, A., 27 Jun 2023, In: Journal of High Energy Physics (Online). 2023, 06, 47 p., 191.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Measurement of single top-quark production in association with a W boson in the single-lepton channel at root s=8 TeV with the ATLAS detector

    Aad, G., Abbott, B., Abbott, D., Abud, A., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, N., Abramowicz, H., Camplani, Alessandra, Dam, Mogens, Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 10 Aug 2021, In: European Physical Journal C. 81, 8, 29 p., 720.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 7582