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Yonatan F. Kahn, Ph.D Yonatan F. Kahn, Ph.D. Contact KICP, ERC 423 Phone: (408) 829-5581 Information Chicago, IL 60637 USA E-mail: [email protected] Website: yonatan-kahn.squarespace.com Research High-energy theoretical physics (phenomenology): unconventional strategies for dark matter detec- Interests tion, MeV-scale dark forces, supersymmetry, neural networks as effective field theories Positions Postdoctoral fellow August 2018 { present Kavli Institute for Cosmological Physics University of Chicago Chicago, IL USA Current research: • New experimental proposals for direct detection of sub-GeV dark matter • Ultralight bosonic dark matter: direct detection, indirect detection, astrophysical and cos- mological constraints • Phenomenology of new light weakly-coupled gauge forces: collider searches and effects on low-energy observables • Describing neural networks using Lagrangians and effective field theory Postdoctoral research associate September 2015 { August 2018 Princeton University Princeton, NJ USA Education Massachusetts Institute of Technology September 2010 { June 2015 Cambridge, MA USA Ph.D, physics, June 2015 • Thesis title: Forces and Gauge Groups Beyond the Standard Model • Advisor: Jesse Thaler • Thesis committee: Jesse Thaler, Allan Adams, Christoph Paus University of Cambridge October 2009 { June 2010 Cambridge, UK Certificate of Advanced Study in Mathematics, June 2010 • Completed Part III of the Mathematical Tripos in Applied Mathematics and Theoretical Physics • Essay topic: From Topological Strings to Matrix Models Northwestern University September 2004 { June 2009 Evanston, IL USA B.A., physics and mathematics, June 2009 • Senior thesis: Models of Dark Matter and the INTEGRAL 511 keV line • Senior thesis advisor: Tim Tait B.Mus., horn performance, June 2009 Mentoring Graduate students • Siddharth Mishra-Sharma (Ph.D. advisor: Mariangela Lisanti) 2016{2018 • Matthew Moschella (Ph.D. advisor: Mariangela Lisanti) 2016{2018 Undergraduate students • Cara Giovanetti (Junior paper advisor: Mariangela Lisanti) 2018 Honors and APS J.J. and Noriko Sakurai Dissertation Award in Theoretical Particle Physics 2016 Awards Andrew M. Lockett III Memorial Fund Award for graduate research 2014 National Science Foundation Graduate Research Fellowship 2011{2014 University of Cambridge: graduated with Distinction 2010 (highest honors in the Part III program) Churchill Scholarship for study at the University of Cambridge 2009 Northwestern University 2009 • Summa cum laude in physics and mathematics • Departmental honors and Outstanding Senior Thesis in physics • Phi Beta Kappa Centennial Prize for highest overall GPA • Phi Beta Kappa Josephine de K´arm´anFellowship 2008 Barry M. Goldwater Scholarship 2007 Publications 1. J. Jordan, Y. Kahn, G. Krnjaic, M. Moschella, J. Spitz. 2018. \Signatures of Pseudo-Dirac Dark Matter at High-Intensity Neutrino Experiments." [arXiv:1806.05185]. 2. A. Hook, Y. Kahn, B. Safdi, and Z. Sun. 2018. \Radio Signals from Axion Dark Matter Conversion in Neutron Star Magnetospheres." [arXiv:1804.03145]. 3. Y. Kahn, G. Krnjaic, N. Tran, and A. Whitbeck. 2018. \M3: A New Muon Missing Momentum Experiment to Probe (g − 2)µ and Dark Matter at Fermilab." [arXiv:1804.03144]. 4. P. Agnes et al. 2018. \Constraints on Sub-GeV Dark Matter-Electron Scattering from the DarkSide-50 Experiment." [arXiv:1802.06998]. 5. P. Agnes et al. 2018. \Low-mass Dark Matter Search with the DarkSide-50 Experiment." Phys. Rev. Lett. 121 (2018) 8, 081307. [arXiv:1802.06994]. 6. Y. Hochberg, Y. Kahn, M. Lisanti, K.M. Zurek, A.G. Grushin, R. Ilan, S.M. Griffin, Z.-F. Liu, S.F. Weber, and J.B. Neaton. 2017. \Detection of sub-MeV Dark Matter with Three- Dimensional Dirac Materials." Phys. Rev. D97 (2018) 015004. [arXiv:1708.08929]. 7. E. Izaguirre, Y. Kahn, G. Krnjaic, and M. Moschella. 2017. \Testing Light Dark Matter Coan- nihilation With Fixed-Target Experiments." Phys. Rev. D96 (2017) 055007. [arXiv:1703.06881]. 8. Y. Kahn, G. Krnjaic, S. Mishra-Sharma, and T.M.P. Tait. 2016. \Light Weakly Coupled Axial Forces: Models, Constraints, and Projections." JHEP 1705 (2017) 002. [arXiv:1609.09072]. 9. Y. Hochberg, Y. Kahn, M. Lisanti, C.G. Tully, and K.M. Zurek. 2016. \Directional de- tection of dark matter with two-dimensional targets." Phys. Lett. B 772 (2017), 239-246. [arXiv:1606.08849]. 10. Y. Kahn, B.R. Safdi, and J.Thaler. 2016. \Broadband and Resonant Approaches to Axion Dark Matter Detection." Phys. Rev. Lett. 117 (2016) 14, 141801. [arXiv:1602.01086]. 11. Y. Kahn, D. Roberts, and J. Thaler. 2015. \The goldstone and goldstino of supersymmetric inflation.” JHEP 1510 (2015) 001. [arXiv:1504.05958]. 12. A. Anderson, P. Fox, Y. Kahn, and M. McCullough. 2015. \Halo-Independent Direct Detection Analyses Without Mass Assumptions." JCAP 1510 (2015) 10, 012. [arXiv:1504.03333]. 13. Y. Kahn, G. Krnjaic, J. Thaler, and M. Toups. 2014. \DAEδALUS and Dark Matter Detec- tion." Phys. Rev. D91 (2015) 055006. [arXiv:1411.1055]. 14. P. Fox, Y. Kahn, and M. McCullough. 2014. \Taking Halo-Independent Dark Matter Methods Out of the Bin." JCAP 10 (2014) 076. [arXiv:1403.6830]. 15. Y. Kahn, M. McCullough, and J. Thaler. 2013. \Auxiliary Gauge Mediation: A New Route to Mini-Split Supersymmetry." JHEP 1311 (2013) 161. [arXiv:1308.3490]. 16. Y. Kahn and J. Thaler. 2012. \Searching for an invisible A0 vector boson with DarkLight." Phys. Rev. D86 (2012) 115012. [arXiv:1209.0777]. 17. Y. Kahn and J. Thaler. 2012. \Locality in Theory Space." JHEP 1207 (2012) 007. [arXiv:1202.5491]. 18. S. Malace, Y. Kahn, W. Melnitchouk, and C.E. Keppel. 2009. “Confirmation of Quark- Hadron Duality in the Neutron F2 Structure Function." Phys. Rev. Lett. 104 (2010) 102001. [arXiv:0910.4920]. 19. Y. Kahn, W. Melnitchouk, and S. Kulagin. 2008. \New method for extracting neutron struc- ture functions from nuclear data." Phys. Rev. C79 (2009) 035205. [arXiv:0809.4308]. 20. Y. Kahn and M. Schmitt. 2008. \Electron-Dark Matter Scattering in an Evacuated Tube." [arXiv:0806.2487]. 21. Y. Kahn, M. Schmitt, and T.M.P. Tait. 2007. \Enhanced rare pion decays from a model of MeV dark matter." Phys. Rev. D78 (2008) 115002. [arXiv:0712.0007]. 22. S. Heinemeyer, Y. Kahn, M. Schmitt, and M. Velasco. 2007. \An Experiment to Search for Light Dark Matter in Low-Energy ep Scattering." [arXiv:0705.4056]. Proceedings and 1. E. Baracchini et al. 2018. \PTOLEMY: A Proposal for Thermal Relic Detection of Massive whitepapers Neutrinos and Directional Detection of MeV Dark Matter." Submitted to the LNGS Scientific Committee. [arXiv:1808.01892]. 2. Y. Kahn for the ABRACADABRA Collaboration. 2018. \ABRACADABRA: A Broad- band/Resonant Search for Axions." Proceeding of the 2nd International Conference on Mi- crowave Cavities and Detectors for Axion Research. Springer Proc. Phys. 211 (2018) 135-142. 3. M. Battaglieri et al. 2017. \US Cosmic Visions: New Ideas in Dark Matter 2017: Community Report". [arXiv:1707.04591]. 4. J. Alexander et al. 2016. \Dark Sectors 2016 Workshop: Community Report." [arXiv:1608.08632]. 5. S. Alekhin et al. 2015. \A Facility to Search for Hidden Particles at the CERN SPS: the SHiP Physics Case." Rept. Prog. Phys. 79 (2016) 12, 124201. [arXiv:1504.04855]. 6. Y. Kahn. 2014. \Unbinned halo-independent methods for emerging dark matter signals." Proceedings of the Interplay between Particle and Astroparticle Physics (IPA 2014) Workshop, 18-22 August 2014, Queen Mary University of London. [arXiv:1411.4557]. 7. Y. Kahn. 2013. \Searching for an invisible dark photon with DarkLight." AIP Conf. Proc. 1563 (2013) 131-134. 8. R. Essig et al. 2013. \Dark Sectors and New, Light, Weakly-Coupled Particles." Report of the Community Summer Study 2013 (Snowmass); New, Light, Weakly Coupled Particles (NLWCP) subgroup of the Intensity Frontier. [arXiv:1311.0029]. 9. J. Balewski et al. 2013. \DarkLight: A Search for Dark Forces at the Jefferson Laboratory Free-Electron Laser Facility." Contributed to the Community Summer Study 2013 (Snow- mass); New, Light, Weakly Coupled Particles (NLWCP) subgroup of the Intensity Frontier. [arXiv:1307.4432]. 10. Y. Kahn. 2009. \Extracting neutron structure functions in the resonance region." AIP Conf. Proc. 1155 (2009) 52-60. Invited American Physical Society April Meeting 2018, April 2018 conference talks Columbus, OH \Sub-eV thresholds for dark matter direct detection" Towards Dark Matter Discovery, April 2018 Kavli Institute for Cosmological Physics, Chicago, IL \Searching for keV freeze-in dark matter with Dirac materials" (Plenary) International Workshop on Baryon and Lepton Number Violation, May 2017 Case Western Reserve University, Cleveland, OH \Searches for Axion Dark Matter" 2nd Workshop on Microwave Cavities and Detectors for Axion Research, January 2017 Lawrence Livermore National Laboratory, Livermore, CA \ABRACADABRA: A Broadband/Resonant Search for Axions" Symmetry Tests in Nuclei and Atoms, September 2016 Kavli Institute for Theoretical Physics, Santa Barbara, CA \SQUID Magnetometer Detection of Axion Dark Matter" American Physical Society April Meeting 2016, April 2016 Salt Lake City, UT \Dark Forces Beyond the Standard Model" Colloquia Virginia Tech, \Searching for Dark Matter Beyond the WIMP" February 2018 Seminars Los Alamos National Lab April 2018 Brookhaven National Lab February 2018 University of Illinois Urbana-Champaign February 2018 Rutgers December 2017 Lawrence Berkeley National Lab November 2017 UMass Amherst October 2017 Boston University April 2017 University of Maryland, College Park April 2017 SLAC February 2017 Weizmann/Tel Aviv University/Technion joint HEP seminar
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