Markus Tobias Ahlers

Markus Tobias Ahlers

Assistant professor, tenure track, Associate Professor

Member of:


    1. Published

      Inferring the flavor of high-energy astrophysical neutrinos at their sources

      Bustamante, Mauricio & Ahlers, Markus Tobias, 29 Jan 2019, In: Physical Review Letters. 122, 7 p., 241101.

      Research output: Contribution to journalJournal articleResearchpeer-review

    2. Published

      In-situ calibration of the single-photoelectron charge response of the IceCube photomultiplier tubes

      Aartsen, M. G., Ackermann, M., Admas, J., Aguilar, J. A., Ahlers, Markus Tobias, Ahrens, M., Alispach, C., Andeen, K., Anderson, T., Ansseau, I., Medici, M. A., Koskinen, D. Jason, Rameez, M., Stuttard, Thomas Simon, Bourbeau, E. & Icecube Collaboration, I. C., 1 Jun 2020, In: Journal of Instrumentation. 15, 6, 27 p., P06032.

      Research output: Contribution to journalJournal articleResearchpeer-review

    3. Published

      In situ estimation of ice crystal properties at the South Pole using LED calibration data from the IceCube Neutrino Observatory

      Abbasi, R., Ackerman, M., Adams, J., Aggarwal, N., Aguilar, J. A., Ahlers, Markus Tobias, Ahrens, M., Alameddine, J. M., Alves, A., Amin, N. M., Kozynets, T., Bourbeau, E., Mead, J. V., Stuttard, Thomas Simon, Koskinen, D. Jason, Søgaard, A. & Icecube Collaboration, I. C., 4 Jan 2024, In: Cryosphere. 18, 1, p. 75-102 28 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    4. Published

      Improved Characterization of the Astrophysical Muon-neutrino Flux with 9.5 Years of IceCube Data

      Abbasi, R., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, Markus Tobias, Ahrens, M., Alameddine, J. M., Alispach, C., Alves, A., Amin, N. M., Bourbeau, E., Kozynets, T., Stuttard, Thomas Simon, Rameez, M., Koskinen, D. Jason, Mead, J. & Icecube Collaboration, I. C., 20 Mar 2022, In: Astrophysical Journal. 928, 1, 14 p., 50.

      Research output: Contribution to journalJournal articleResearchpeer-review

    5. Published

      IceCube-Gen2: the window to the extreme Universe

      Aartsen, M. G., Abbasi, R., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, Markus Tobias, Ahrens, M., Alispach, C., Heath, A. P., Amin, N. M., Bourbeau, E., Koskinen, D. Jason, Rameez, M., Stuttard, Thomas Simon & Icecube Collaboration, I. C., 29 Apr 2021, In: Journal of Physics G: Nuclear and Particle Physics. 48, 73 p., 060501.

      Research output: Contribution to journalJournal articleResearchpeer-review

    6. Published

      IceCube high-energy starting event sample: Description and flux characterization with 7.5 years of data

      Abbasi, R., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Ahrens, M., Alispach, C., Alves, A. A., Amin, N. M., Andeen, K., Anderson, T., Ansseau, I., Anton, G., Arguelles, C., Axani, S., Bai, X., Balagopal, A., Barbano, A., Barwick, S. W., Bastian, B. & 31 others, Basu, A., Baum, O., Baur, S., Bay, R., Beatty, J. J., Becker, K., Tjus, J. B., Bellenghi, C., BenZvi, S., Berley, D., Bernardini, E., Besson, D. Z., Binder, G., Bindig, D., Blaufuss, E., Blot, S., Boeser, S., Botner, O., Boettcher, J., Bourbeau, E., Bourbeau, J., Bradascio, F., Braun, J., Bron, S., Brostean-Kaiser, J., Burgman, A., Busse, R. S., Koskinen, D. Jason, Rameez, M., Stuttard, Thomas Simon & Icecube Collaboration, I. C., 8 Jul 2021, In: Physical Review D. 104, 2, 56 p., 022002.

      Research output: Contribution to journalJournal articleResearchpeer-review

    7. Published

      IceCube Search for Neutrinos Coincident with Gravitational Wave Events from LIGO/Virgo Run O3

      Abbasi, R., Ackermann, M., Adams, J., Aggarwal, N., Aguilar, J. A., Ahlers, Markus Tobias, Ahrens, M., Alameddine, J. M., Alves, A., Amin, N. M., Rameez, M., Koskinen, D. Jason, Kozynets, T., Stuttard, Thomas Simon, Bourbeau, E. & Icecube Collaboration, I. C., 4 Feb 2023, In: Astrophysical Journal. 944, 19 p., 80.

      Research output: Contribution to journalJournal articleResearchpeer-review

    8. Published

      IceCube Search for Neutrinos Coincident with Compact Binary Mergers from LIGO-Virgo’s First Gravitational-wave Transient Catalog

      Aartsen, M. G., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, Markus Tobias, Ahrens, M., Alispach, C., Andeen, K., Anderson, T., Ansseau, I., Anton, G., Arguelles, C., Auffenberg, J., Axani, S., Bourbeau, E., Medici, M. A., Koskinen, D. Jason, Stuttard, Thomas Simon, Rameez, M. & Icecube Collaboration, I. C., 17 Jul 2020, In: Astrophysics Journal Letters. 898, 1, 10 p., L10.

      Research output: Contribution to journalLetterResearchpeer-review

    9. Published

      IceCube Search for High-Energy Neutrino Emission from TeV Pulsar Wind Nebulae

      Aartsen, M. G., Ackermann, M., Adam, J., Aguilar, J. A., Ahlers, Markus Tobias, Ahrens, M., Alispach, C., Andeen, K., Anderson, T., Ansseau, I., Anton, G., Arguelles, C., Auffenberg, J., Axani, S., Bourbeau, E., Medici, M. A., Koskinen, D. Jason, Stuttard, Thomas Simon, Rameez, M. & Icecube Collaboration, I. C., 1 Aug 2020, In: Astrophysical Journal. 898, 2, 8 p., 117.

      Research output: Contribution to journalJournal articleResearchpeer-review

    10. IceCube: Neutrinos and multimessenger astronomy

      Ahlers, Markus Tobias & Halzen, F., 29 Nov 2017, In: Progress of Theoretical and Experimental Physics. 2017, 12, 1, 20 p., 12A105.

      Research output: Contribution to journalJournal articleResearchpeer-review

    11. Published

      IceCat-1: The IceCube Event Catalog of Alert Tracks

      Abbasi, R., Ackermann, M., Adams, J., Agrawal, S., Aguilar, J. A., Ahlers, Markus Tobias, Bourbeau, E., Stuttard, Thomas Simon, Kozynets, T., Søgaard, A., Mead, J. V., Koskinen, D. Jason & Icecube Collaboration, I. C., 1 Nov 2023, In: Astrophysical Journal Supplement Series. 269, 18 p., 25.

      Research output: Contribution to journalJournal articleResearchpeer-review

    12. Published

      Graph Neural Networks for low-energy event classification & reconstruction in IceCube

      Abbasi, R., Ackermann, M., Adams, J., Aggarwal, N. T., Aguilar, J. A., Ahlers, Markus Tobias, Ahrens, M., Alameddine, J. M., Alves, A., Amin, N. M., Andeen, K., Anderson, T., Bourbeau, E., Koskinen, D. Jason, Kozynets, T., Mead, J., Stuttard, Thomas Simon, Rameez, M. & Icecube Collaboration, I. C., 4 Nov 2022, In: Journal of Instrumentation. 17, 31 p., P11003.

      Research output: Contribution to journalJournal articleResearchpeer-review

    13. Published

      Galactic diffuse neutrino emission from sources beyond the discovery horizon

      Ambrosone, A., Groth, Kathrine Mørch, Peretti, Enrico & Ahlers, Markus Tobias, 6 Feb 2024, In: Physical Review D. 109, 4, 11 p., 043007.

      Research output: Contribution to journalJournal articleResearchpeer-review

    14. Published

      Galactic Neutrino Sources

      Ahlers, Markus Tobias, 2017, Neutrino Astronomy: Current Status, Future Prospects. World Scientific, p. 47-66 20 p.

      Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

    15. Published

      Fundamental Physics with High-Energy Cosmic Neutrinos

      Vieregg, A., Ackermann, M., Ahlers, Markus Tobias, Anchordoqui, L., Bustamante, Mauricio, Connolly, A., Deaconu, C., Grant, D., Gorham, P., Halzen, F., Karle, A., Kotera, K., Kowalski, M., Mostafa, M. A., Murase, K., Nelles, A., Olinto, A., Romero-Wolf, A. & Wissel, S., 31 May 2019, In: Bulletin of the American Astronomical Society. 51, 3, 24 p., 215.

      Research output: Contribution to journalJournal articleResearchpeer-review

    16. Published

      Framework and tools for the simulation and analysis of the radio emission from air showers at IceCube

      Abbasi, R., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, Markus Tobias, Ahrens, M., Alameddine, J. M., Alves, A., Amin, N. M., Andeen, K., Anderson, T., Anton, G., Bourbeau, E., Kozynets, T., Koskinen, D. Jason, Mead, J., Rameez, M., Stuttard, Thomas Simon & Icecube Collaboration, I. C., 20 Jun 2022, In: Journal of Instrumentation. 17, 24 p., P06026.

      Research output: Contribution to journalJournal articleResearchpeer-review

    17. Published

      Follow-up of Astrophysical Transients in Real Time with the IceCube Neutrino Observatory

      Aartsen, M. G., Abbasi, R., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Ahrens, M., Alispach, C., Amin, N. M., Andeen, K., Anderson, T., Ansseau, I., Anton, G., Arguelles, C., Auffenberg, J., Axani, S., Bagherpour, H., Bai, X., Balagopal, A. V., Barbano, A. & 31 others, Barwick, S. W., Bastian, B., Basu, V., Baum, V., Baur, S., Bay, R., Beatty, J. J., Becker, K. -., Tjus, J. B., Bellenghi, C., BenZvi, S., Berley, D., Bernardini, E., Besson, D. Z., Binder, G., Bindig, D., Blaufuss, E., Blot, S., Bohm, C., Boeser, S., Botner, O., Boettcher, J., Bourbeau, E., Bourbeau, J., Bradascio, F., Braun, J., Koskinen, D. Jason, Medici, M., Rameez, M., Stuttard, Thomas Simon & Icecube Collaboration, I. C., Mar 2021, In: Astrophysical Journal. 910, 1, 14 p., 4.

      Research output: Contribution to journalJournal articleResearchpeer-review

    18. Published

      Flavors of astrophysical neutrinos with active-sterile mixing

      Ahlers, Markus Tobias, Bustamante, Mauricio & Willesen, N. G. N., 15 Jul 2021, In: Journal of Cosmology and Astroparticle Physics. 2021, 7, 20 p., 029.

      Research output: Contribution to journalJournal articleResearchpeer-review

    19. Published

      First all-flavor search for transient neutrino emission using 3-years of IceCube DeepCore data

      Abbasi, R., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, Markus Tobias, Ahrens, M., Alispach, C., Alves, A., Amin, N. M., Andeen, K., Bourbeau, E., Kozynets, T., Koskinen, D. Jason, Stuttard, Thomas Simon, Rameez, M., Mead, J. & Icecube Collaboration, I. C., 18 Jan 2022, In: Journal of Cosmology and Astroparticle Physics. 2022, 1, 22 p., 027.

      Research output: Contribution to journalJournal articleResearchpeer-review

    20. Published

      Evidence for neutrino emission from the nearby active galaxy NGC 1068

      Abbasi, R., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, Markus Tobias, Ahrens, M., Alameddine, J. M., Alispach, C., Alves, A., Amin, N. M., Bourbeau, E., Mead, J., Kozynets, T., Rameez, M., Koskinen, D. Jason, Stuttard, Thomas Simon & Icecube Collaboration, I. C., 4 Nov 2022, In: Science. 378, 6619, p. 538-543 6 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    21. Evidence against star-forming galaxies as the dominant source of IceCube neutrinos

      Bechtol, K., Ahlers, Markus Tobias, Di Mauro, M., Ajello, M. & Vandenbroucke, J. P., 10 Feb 2017, In: Astrophysical Journal. 836, 1, 47.

      Research output: Contribution to journalJournal articleResearchpeer-review

    22. Published

      Efficient propagation of systematic uncertainties from calibration to analysis with the SnowStorm method in IceCube

      Icecube Collaboration, I. C., 1 Oct 2019, In: Journal of Cosmology and Astroparticle Physics. 2019, 10, 27 p., 048.

      Research output: Contribution to journalJournal articleResearchpeer-review

    23. Published

      Differential limit on the extremely-high-energy cosmic neutrino flux in the presence of astrophysical background from nine years of IceCube data

      Aartsen, M. G., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M. T., Al Samarai, I., Altmann, D., Andeen, K., Anderson, T., Ansseau, I., Anton, G., Arguelles, C., Auffenberg, J., Axani, S., Backes, P., Bagherpour, H., Bai, X., Barbano, A., Bourbeau, E., Koskinen, D. J. & 5 others, Sarkar, S., Stuttard, Thomas Simon, Medici, M. A., Rameez, M. & Larson, M. J., 12 Sep 2018, In: Physical Review D. 98, 6, 12 p., 062003.

      Research output: Contribution to journalJournal articleResearchpeer-review

    24. Published

      Development of an analysis to probe the neutrino mass ordering with atmospheric neutrinos using three years of IceCube DeepCore data IceCube Collaboration

      Aartsen, M. G., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, Markus Tobias, Ahrens, M., Alispach, C., Andeen, K., Anderson, T., Ansseau, I., Anton, G., Argelles, C., Auffenberg, J., Bourbeau, E., Koskinen, D. Jason, Medici, M. A., Stuttard, Thomas Simon, Rameez, M. & Icecube Collaboration, I. C., 4 Jan 2020, In: European Physical Journal C. 80, 1, 16 p., 9.

      Research output: Contribution to journalJournal articleResearchpeer-review

    25. Published

      Detection of the Temporal Variation of the Sun's Cosmic Ray Shadow with the IceCube Detector

      Aartsen, M. G., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M. T., Ahrens, M., Altmann, D., Andeen, K., Anderson, T., Ansseau, I., Anton, G., Bagherpour, H., Bai, X., Arguelles, C., Auffenberg, J., Axani, S., Backes, P., Beatty, J. J., Barbano, A., Barwick, S. W. & 13 others, Baum, V., Blot, S., Besson, D. Z., Binder, G., Bohm, C., Bourbeau, E., Koskinen, D. Jason, Medici, M. A., Larson, M. J., Bustamante, M., Sarkar, S., Rameez, M. & Icecube Collaboration, I. C., 20 Feb 2019, In: Astrophysical Journal. 872, 2, 12 p., 133.

      Research output: Contribution to journalJournal articleResearchpeer-review

    ID: 173827244