Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher

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    ORCID: 0000-0002-0988-1655

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    1. Published

      Measurement of the t\bar{t}t tˉproduction cross-section in the lepton+jets channel at \sqrt{s}=13 s=13 TeV with the ATLAS experiment

      Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., Abraham, N., Abramowicz, H., Abreu, H., Acharya, B. S., Achkar, B., Adam, L., Bourdarios, CA., AbouZeid, O. S. A., Hansen, P. H., Petersen, T. C., Monk, J. W., Camplani, A., Stark, S. H. & 11 others, Ignazzi, R., Galster, G. A. G. K., Dam, Mogens, hqz214, H., Hansen, Jørgen Beck, Xella, Stefania, Hansen, Jørn Dines, Wiglesworth, Graig, Bajic, M., Alonso Diaz, A. & ATLAS Collaboration, A. C., 23 Jun 2020, In: Physics Letters B. 810, 38 p., 135797.

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

    2. Published

      Measurement of the top pair production cross section in 8 TeV proton-proton collisions using kinematic information in the lepton plus jets final state with ATLAS

      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., 24 Jun 2015, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 91, 11, 112013.

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

    3. Published

      Measurement of the top quark charge in pp collisions at root s=7 TeV with the ATLAS detector

      Aad, G., Abajyan, T., Abbott, B., Abdallah, J., Khalek, S., Dam, Mogens, Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, John Renner, 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, 5 Nov 2013, In: Journal of High Energy Physics (Online). 2013, 11, 031.

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

    4. Published

      Measurement of the top quark mass in the t(t)over-bar -> dilepton channel from root s=8TeVATLAS data

      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. & 4 others, Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 10 Oct 2016, In: Physics Letters B. 761, p. 350-371

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

    5. Published

      Measurement of the top quark mass in the t(t)over-bar -> lepton plus jets and t(t)over-bar -> dilepton channels using root s=7 TeV ATLAS data

      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 Jul 2015, In: The European Physical Journal C: Particles and Fields. 75, 7, 330.

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

    6. Published

      Measurement of the top quark mass in the t(t)over-bar -> lepton plus jets channel from root s=8 TeV ATLAS data and combination with previous results

      ATLAS, A., 29 Mar 2019, In: European Physical Journal C. 79, 4, 51 p., 290.

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

    7. Published

      Measurement of the top quark mass with the template method in the top antitop -> lepton + jets channel using ATLAS data

      Aad, G., Boelaert, N. M. P., Dam, Mogens, Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, John Renner, Heisterkamp, S. J. F., Jørgensen, M. D., Mehlhase, S., Klinkby, E. B., Nilsson, B. S., Petersen, Troels Christian, Løvschall-Jensen, A. E. & Xella, Stefania, 12 Jun 2012, In: European Physical Journal C. 72, p. 2046

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

    8. Published

      Measurement of the top quark pair cross section with ATLAS in pp collisions at root s=7 TeV using final states with an electron or a muon and a hadronically decaying tau lepton

      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., Løvschall-Jensen, A. E., Boelaert, N. M. P., Klinkby, E. B., Mehlhase, S., Nilsson, B. S., Xella, Stefania & Petersen, Troels Christian, 22 Oct 2012, In: Physics Letters B. 717, 1-3, p. 89-108

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

    9. Published

      Measurement of the top quark pair production charge asymmetry in proton-proton collisions at 7 TeV using the ATLAS detector

      Aad, G., Abbott, B., Abdallah, J., Abdel-Khalek, S., Abdinov, O., Aben, R., Abi, B., 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., Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W. & 3 others, Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 25 Feb 2014, In: Journal of High Energy Physics (Online). 2014, 177, 107.

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

    10. Published

      Measurement of the top quark pair production cross section in pp collisions at sqrt(s) = 7 TeV in dilepton final states with ATLAS

      Aad, G., Dam, Mogens, Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, John Renner, Hansen, Jørn Dines, Jørgensen, M. D., Boelaert, N. M. P., Klinkby, E. B., Heisterkamp, S. J. F., Mehlhase, S., Nilsson, B. S., Petersen, Troels Christian & Xella, Stefania, 7 Feb 2012, In: Physics Letters B. 707, 5, p. 459-477 18 p.

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

    11. Published

      Measurement of the top quark pair production cross-section with ATLAS in the single lepton channel

      Aad, G., Dam, Mogens, Boelaert, N. M. P., Hansen, Jørgen Beck, Hansen, John Renner, Hansen, Peter Henrik, Hansen, Jørn Dines, Jørgensen, M. D., Heisterkamp, S. J. F., Klinkby, E. B., Mehlhase, S., Nilsson, B. S., Petersen, Troels Christian, Xella, Stefania & Løvschall-Jensen, A. E., 15 May 2012, In: Physics Letters B. 711, 3-4, p. 244-263

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

    12. Published

      Measurement of the top quark-pair production cross section with ATLAS in pp collisions at sqrt{s}=7 TeV

      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., 1 Mar 2011, In: The European Physical Journal C: Particles and Fields. 71, 3, p. 1577 59 p.

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

    13. Published

      Measurement of the top-quark mass in the fully hadronic decay channel from ATLAS data at root s=7 TeV

      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., 23 Apr 2015, In: The European Physical Journal C: Particles and Fields. 75, 4, 158.

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

    14. 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

    15. Published

      Measurement of the top-quark mass using a leptonic invariant mass in pp collisions at √s=13 TeV with the ATLAS detector

      Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Dam, M., Camplani, A., Hansen, P. H., Hansen, J. B., Hansen, J. D., Ignazzi, R., Petersen, T. C., Wiglesworth, G., Xella, S. & 1 others, ATLAS, A., 5 Jun 2023, In: Journal of High Energy Physics (Online). 2023, 06, 56 p., 019.

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

    16. Published

      Measurement of the total and differential Higgs boson production cross-sections at √s = 13 TeV with the ATLAS detector by combining the H → ZZ* → 4l and H → γγ decay channels

      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., 4 May 2023, In: Journal of High Energy Physics (Online). 2023, 5, 42 p., 028.

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

    17. Published

      Measurement of the total and differential cross-sections of tt‾W production in pp collisions at √s= 13 TeV with the ATLAS detector

      Aad, G., Abeling, K., Abicht, N. J., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Abulaiti, Y., Abusleme Hoffman, A. C., Acharya, B. S., Dam, Mogens, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Camplani, Alessandra, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 10 May 2024, In: Journal of High Energy Physics (Online). 2024, 05, 71 p., 131.

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

    18. Published

      Measurement of the total cross section and ρ-parameter from elastic scattering in pp 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, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS, A., 26 May 2023, In: European Physical Journal C. 83, 5, 49 p., 441.

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

    19. Published

      Measurement of the total cross section from elastic scattering in pp collisions at root s=8 TeV with the ATLAS detector

      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. & 4 others, Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 10 Oct 2016, In: Physics Letters B. 761, p. 158-178

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

    20. Published

      Measurement of the total cross section from elastic scattering in pp collisions at √s=7 TeV with the ATLAS detector

      Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdinov, O., 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., Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, G. & 1 others, Galster, G. A. G. K., 25 Aug 2014, In: Nuclear Physics B. 889, p. 486-548

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

    21. Published

      Measurement of the transverse momentum and phi(eta)*. distributions of Drell-Yan lepton pairs in proton-proton 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., 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. & 5 others, Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E. & Galster, G. A. G. K., 23 May 2016, In: The European Physical Journal C: Particles and Fields. 76, 5, 291.

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

    22. Published

      Measurement of the transverse momentum distribution of Drell-Yan lepton pairs in proton-proton collisions at root s=13TeV 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., Alonso Diaz, A., Bajic, M., Camplani, A., Dam, M., hqz214, H., Galster, G. A. G. K., Hansen, J. B., Hansen, J. D. & 8 others, Hansen, Peter Henrik, Ignazzi, R., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 16 Jul 2020, In: European Physical Journal C. 80, 7, 28 p., 616.

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

    23. Published

      Measurement of the transverse momentum distribution of W bosons in pp collisions at vs=7¿¿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., Boelaert, N. M. P., Jørgensen, M. D., Klinkby, E. B., Mehlhase, S., Nilsson, B. S., Petersen, Troels Christian & Xella, Stefania, 18 Jan 2012, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 85, 1, p. 012005 30 p.

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

    24. Published

      Measurement of the transverse momentum distribution of Z/gamma* bosons in proton-proton collisions at root s=7 TeV with the ATLAS detector

      Aad, G., Abbott, B., Abdallah, J., Dam, Mogens, Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, John Renner, Hansen, Peter Henrik, Jørgensen, M. D., Klinkby, E. B., Petersen, Troels Christian, Xella, Stefania, Boelaert, N. M. P. & Kittelmann, T. H., 24 Nov 2011, In: Physics Letters B. 705, 5, p. 415-434

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

    25. Published

      Measurement of the transverse polarization of Lambda and (Lambda)over-bar hyperons produced in proton-proton 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., 10 Feb 2015, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 91, 3, 032004.

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

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