For an overview of citations of my papers, please view my Google Scholar profile.

Books

  • Modeling multiple time scales in streamer discharges, A.H. Markosyan, Eindhoven: Eindhoven University of Technology (171 p.), (2014), ISBN 978-94-6259-167-7, doi: 10.6100/IR774469

Conference Contributions

Full Refereed Proceedings

  1. Using Captum to Explain Generative Language Models, Vivek Miglani, Aobo Yang, Aram H. Markosyan, Diego Garcia-Olano, Narine Kokhlikyan, December 6 – 10, 2023, EMNLP2023 Workshop on Generation, Evaluation & Metrics (GEM), Singapore, arXiv:2312.05491.
  2. Identifying and Disentangling Spurious Features in Pretrained Image Representations, Rafayel Darbinyan, Hrayr Harutyunyan, Aram H. Markosyan, Hrant Khachatrian, July 23-29, 2023, ICML 2023 Workshop on Spurious Correlations, Invariance, and Stability, Baltimore, MD, USA, arXiv:2306.12673.
  3. Memorization Without Overfitting: Analyzing the Training Dynamics of Large Language Models, Kushal Tirumala*, Aram H. Markosyan*, Luke Zettlemoyer, Armen Aghajanyan, NeurIPS 2022, Nov 28 - Dec 3, 2022, New Orleans, LA, USA, arXiv:2205.10770.
  4. Proposing Supercritical Fluides as a Replacement for SF6 in High-Voltage Circuit Breakers, [3 pages], E.J.M van Heesch, J. Zhang, U. Ebert, A.H. Markosyan, W.F.L.M. Hoeben, F.J.C.M. Beckers, T. Huiskamp, A.J.M. Pemen, proceedings of the IEEE International Power Modulator and High Voltage Conference, IPMHVC 2016, July 5 - 9, 2016, San Francisco, CA, USA
  5. Plasma Formation During Operation of a Diode Pumped Alkali Laser, [3 pages], A.H. Markosyan, M.J. Kushner, proceedings of the 22nd International Symposium on Plasma Chemistry, ISPC22, July 5 - 10, 2015, Antwerp, Belgium
  6. Numerical Simulation of Capacitively-Coupled RF Plasma Flowing Through a Tube for the Synthesis of Silicon Nanocrystals, [3 pages], R. Le Picard, A.H. Markosyan, D.H. Porter, M.J. Kushner, S.L. Girshick, proceedings of the 22nd International Symposium on Plasma Chemistry, ISPC22, July 5 - 10, 2015, Antwerp, Belgium
  7. Propagation of negative planar streamer fronts in noble gases, [4 pages], S. Dujko, A.H. Markosyan, U. Ebert; proceedings of the 27th Summer School and Int. Symposium on the Physics of Ionized Gases, SPIG 2014, August 26 - 29, 2014, Belgrade, Serbia
  8. Supercritical Fluids for High-power Switching, [4 pages], E.J.M. van Heesch, Jin Zhang, A.H. Markosyan, Takao Namihira, F.J.C.M. Beckers, T. Huiskamp, W.F.L.M. Hoeben, A.J.M. Pemen, U. Ebert; proceedings of IEEE International Power Modulator and High Voltage Conference, IPMHVC 2014, June 1 - 5, 2014, Santa Fe, NM, USA
  9. Recent results from studies of non-equilibrium electron transport in modeling of low-temperature plasmas and particle detectors, [4 pages], S. Dujko, D. Bošnjaković, J. Mirić, I. Simonović, Z.M. Raspopović, R.D. White, A.H. Markosyan, U. Ebert and Z.Lj. Petrović; proceedings of the 9th EU-Japan Joint Symposium on Plasma Processing, JSPP2014, January 19-23, 2014, Bohinjska Bistrica, Slovenia
  10. High order fluid model for negative planar streamer fronts in rare gases, [4 pages], S. Dujko, A.H. Markosyan, U. Ebert; proceedings of the 9th EU-Japan Joint Symposium on Plasma Processing, JSPP2014, January 19-23, 2014, Bohinjska Bistrica, Slovenia
  11. Analyzing atmospheric kinetic pathways using PumpKin, [2 pages], A.H. Markosyan, A. Luque, F. J. Gordillo-Vázquez, U. Ebert; proceedings of the European Planetary Science Congress 2013, EPSC2013, September 08-13, 2013, London, United Kingdom; Vol. 8, EPSC2013-655
  12. Streamer to spark transition in supercritical N2, [4 pages], A.H. Markosyan, J. Zhang, B. van Heesch, U. Ebert; proceedings of the XXth Symposium on Physics of Switching Arc, FSO 2013, September 2-6, 2013, Nove Mesto na Morave, Czech Republic
  13. PumpKin: A tool to find principal pathways in plasma chemical models, [2 pages], A.H. Markosyan, A. Luque, F. J. Gordillo-Vázquez, U. Ebert; proceedings of the XXXI International Conference on Phenomena in Ionized Gases, ICPIG 2013, July 14-19, 2013, Granada, Spain
  14. Derivation and test of high order fluid model for streamer discharges, [2 pages], A. Markosyan, S. Dujko, U. Ebert; proceedings of the Scientific Computing in Electrical Engineering, SCEE2012, September 11-14, 2012, ETH Zurich, Switzerland; pp. 107-108
  15. High order fluid model for streamer discharges, [4 pages], S. Dujko, A. Markosyan, R.D. White, U. Ebert; proceedings of the 26th Summer School and International Symposium on the Physics of Ionized Gases, SPIG 2012, August 27-31, 2012, Zrenjanin, Serbia; ISBN: 978-86-7031-244-9, pp. 345-348
  16. High order fluid model for ionization fronts in streamer discharges, [2 pages], A. Markosyan, S. Dujko, U. Ebert; proceedings of the XXI Europhysics Conference on Atomic and Molecular Physics of Ionized Gases, XXIth ESCAMPIG, July 10-14, 2012, Viana do Castelo, Portugal

Invited Talks

  1. Numerical Studies of Synthesis of Silicon Nanoparticles in Capacitively-Coupled Radiofrequency Plasmas, A.H. Markosyan, R. Le Picard, D.H. Porter, M.J. Kushner, S.L. Girshick; proceedings of the 43rd IEEE International Conference on Plasma Science, IEEE ICOPS 2016, June 19-23, 2016, Banff, Alberta, Canada
  2. Challenges in fluid modeling of streamer discharges, A.H. Markosyan, S. Dujko, U. Ebert; proceedings of the Werkgemeenschap Scientific Computing spring meeting 2013, WSC Spring Meeting 2013, May 17, 2013, Amsterdam, Netherlands

Regular Talks

  1. Particle in Cell Algorithms and Codes Towards the Next Generation Architectures, Aram H. Markosyan, Chris Moore, Matthew Bettencourt, Janine C. Bennett, Jonathan Lifflander, David S. Hollman, Jeremiah Wilke, Hemanth Kolla, proceedings of the 70th Annual Gaseous Electronics Conference, GEC2017, November 6-10, 2017, Pittsburgh, PA, USA
  2. Exploring DARMA abstraction layer for PIC and DSMC kernels on next generation platforms, Aram H. Markosyan, Matthew Bettencourt, Janine C. Bennett, Jonathan Lifflander, David S. Hollman, Jeremiah Wilke, Hemanth Kolla, Chris Moore, proceedings of the DSMC 2017 Conference, DSMC2017, August 27 -30, 2017, Santa Fe, NM, USA
  3. Plasma Formation During Operation of Diode (DPAL) and Excimer (XPAL) Pumped Alkali Lasers, A.H. Markosyan and M.J. Kushner, proceedings of the 43rd IEEE International Conference on Plasma Science, IEEE ICOPS 2016, June 19-23, 2016, Banff, Alberta, Canada
  4. Capacitively Coupled RF Plasmas for the Synthethesis of Silicon Nanocrystals: Scaling and Mechanisms, A.H. Markosyan, R. Le Picard, D.H. Porter, M.J. Kushner, S.L. Girshick, proceedings of the 68th Annual Gaseous Electronics Conference and 9th International Conference on Reactive Plasmas, GEC68/ICRP9, October 12 - 16, 2015, Honolulu, HI
  5. Effects of Plasma Formation on Cesium Diode (DPAL) and Excimer (XPAL) Pumped Alkali Lasers, A.H. Markosyan and M.J. Kushner, proceedings of the 68th Annual Gaseous Electronics Conference and 9th International Conference on Reactive Plasmas, GEC68/ICRP9, October 12 - 16, 2015, Honolulu, HI
  6. Plasma formation during operation of a diode pumped alkali laser, N.Y. Babaeva, A.H. Markosyan, O. Zatsarinny, K. Bartschat, M.J. Kushner; proceedings of the American Physical Society, 67th Annual Gaseous Electronics Conference, GEC 2014, November 3 - 7, 2014, Raleigh, North Carolina, USA
  7. Testing fluid models of different order on streamer discharges, A.H. Markosyan, J. Teunissen, S. Dujko, U. Ebert; proceedings of the American Physical Society, 67th Annual Gaseous Electronics Conference, GEC 2014, November 3 - 7, 2014, Raleigh, North Carolina, USA
  8. Comparison of various fluid models for streamer discharge, A.H. Markosyan, J. Teunissen, S. Dujko, U. Ebert; proceedings of the Plasma Processing Science Gordon Research Conference, GRC 2014, July 27 - August 1, 2014, Bryant University, Smithfield, RI, USA
  9. PumpKin tool to find principal pathways in plasma chemical models, A.H. Markosyan, A. Luque, F. J. Gordillo-Vázquez, U. Ebert; proceedings of the Physics@FOM, January 21 - 22, 2014, Veldhoven, Netherlands
  10. PumpKin: A tool to find principal pathways in plasma chemical models, A.H. Markosyan, A. Luque, F. J. Gordillo-Vázquez, U. Ebert; Bulletin of the American Physical Society, 66th Annual Gaseous Electronics Conference, GEC 2013, September 30 - October 4, 2013, Princeton, New Jersey, USA; vol. 58, No. 8, p. 72
  11. Numerical investigation of voltage recovery after breakdown supercritical nitrogen, A.H. Markosyan, J. Zhang, B. van Heesch, U. Ebert; proceedings of the XXth Symposium on Physics of Switching Arc, FSO 2013, September 2-6, 2013, Nove Mesto na Morave, Czech Republic
  12. Numerical study of high order fluid model for streamer discharges, A. Markosyan, S. Dujko, U. Ebert; proceedings of the 25th Symposium Plasma Physics & Radiation Technology, March 5 - 6, 2013, Lunteren, Netherlands
  13. High order fluid model for streamer discharges, A. Markosyan, S. Dujko, R. White, J. Teunissen, U. Ebert; Bulletin of the American Physical Society, 65th Annual Gaseous Electronics Conference, GEC 2012, October 22-26, 2012, Austin, Texas, USA; vol. 57, No. 8, p. 53

Posters

  1. Performance portabile multi-species plasma code, Matthew Bettencourt, Janine C. Bennett, Eric C. Cyr, Richard Kramer, Aram H. Markosyan, Chris Moore, Roger Pawlowski, Edward Phillips, Allen Robinson and John Shadid, proceedings of the IEEE 44th International Conference on Plasma Science, IEEE ICOPS 2017, May 21-25, 2017, Atlantic City, NJ, USA
  2. Synthesis of Silicon Nanoparticles in Inductively Coupled Plasmas, Aram H. Markosyan, Romain Le Picard, Steven L. Girshick and Mark J. Kushner, proceedings of the 69th Annual Gaseous Electronics Conference, GEC69, October 10 - 14, 2016, Bochum, Germany
  3. Proposing Supercritical Fluides as a Replacement for SF6 in High-Voltage Circuit Breakers, E.J.M van Heesch, J. Zhang, U. Ebert, A.H. Markosyan, W.F.L.M. Hoeben, F.J.C.M. Beckers, T. Huiskamp, A.J.M. Pemen, proceedings of the IEEE International Power Modulator and High Voltage Conference, IPMHVC 2016, July 5 - 9, 2016, San Francisco, CA, USA
  4. Transport processes for electrons and positrons in gases and soft-condensed matter: Basic phenomenology and applications, S. Dujko, Z.Lj. Petrović, R.D. White, G. Boyle, A. Banković, I. Simonović, D. Bošnjaković, J. Mirić, A.H. Markosyan, S. Marjanović, proceedings of the 29th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2015, July 22 - 28, 2015, Toledo, Spain
  5. Super-critical and high-pressure media for high-repetition rate plasma switch, E.J.M. van Heesch, J. Zhang, F.J.C.M. Beckers, T. Huiskamp, W.F.L.M. Hoeben, E.M. van Veldhuizen, A.J.M. Pemen, A.H. Markosyan, U. Ebert, proceedings of the 20th IEEE Pulsed Power Conference (PPC) and the 26th IEEE Symposium on Fusion Engineering (SOFE), PPC 2015 SOFE, May 31 - June 4, 2015, Austin, Texas, USA
  6. 2D streamer simulations using the high order fluid model, A.H. Markosyan, S. Dujko, U. Ebert; proceedings of the American Physical Society, 67th Annual Gaseous Electronics Conference, GEC 2014, November 3 - 7, 2014, Raleigh, North Carolina, USA
  7. Numerical simulation of 2D capacitively-coupled RF plasma for the synthesis of silicon nanocrystals, R. Le Picard, A.H. Markosyan, D.Porter, M.J. Kushner, S.L. Girshick; proceedings of the American Physical Society, 67th Annual Gaseous Electronics Conference, GEC 2014, November 3 - 7, 2014, Raleigh, North Carolina, USA
  8. Comparison of various fluid models for streamer discharge, A.H. Markosyan, J. Teunissen, S. Dujko, U. Ebert; proceedings of the Plasma Processing Science Gordon Research Seminar, GRS 2014, July 26-27, 2014, Bryant University, Smithfield, RI, USA
  9. Voltage recovery in supercritical switching media, E.J.M. van Heesch, Takao Namihira, Jin Zhang, A.J.M. Pemen, F.J.C.M. Beckers, T. Huiskamp, A. Markosyan, U. Ebert; proceedings of IEEE International Power Modulator and High Voltage Conference, IPMHVC 2014, June 1 - 5, 2014, Santa Fe, NM, USA
  10. Investigating streamer to spark transition in supercritical N2, A.H. Markosyan, J. Zhang, B. van Heesch, U. Ebert; Bulletin of the American Physical Society, 66th Annual Gaseous Electronics Conference, GEC 2013, September 30 - October 4, 2013, Princeton, New Jersey, USA; vol. 58, No. 8, p. 25
  11. Comparing fluid models for streamer discharges, A.H. Markosyan, J. Teunissen, S. Dujko, U. Ebert; Bulletin of the American Physical Society, 66th Annual Gaseous Electronics Conference, GEC 2013, September 30 - October 4, 2013, Princeton, New Jersey, USA; vol. 58, No. 8, p. 20
  12. Investigation of positive streamers by double pulse experiments, S. Nijdam, E. Takahashi, A.H. Markosyan, U. Ebert; Bulletin of the American Physical Society, 66th Annual Gaseous Electronics Conference, GEC 2013, September 30 - October 4, 2013, Princeton, New Jersey, USA; vol. 58, No. 8, p. 45
  13. Non-conservative electron transport in gases and its application in modelling of non-equilibrium plasmas and particle detectors, S. Dujko, Z.Lj. Petrović, R.D. White, D. Bošnjaković, J. Mirić, A.H. Markosyan, U. Ebert; proceedings of the XVII International Workshop on Low-Energy Positron and Positronium Physics and the XVIII International Symposium on Electron-Molecule Collisions and Swarms, POSMOL 2013, July 19-21, 2013, Kanazawa, Japan
  14. High order fluid model for streamer discharges in rare gases, A.H. Markosyan, S. Dujko, R. U. Ebert; proceedings of the XVII International Workshop on Low-Energy Positron and Positronium Physics and the XVIII International Symposium on Electron-Molecule Collisions and Swarms, POSMOL 2013, July 19-21, 2013, Kanazawa, Japan
  15. Investigating heating dynamics in sparks, A. Markosyan, J. Zhang, B. van Heesch, U. Ebert; proceedings of the European Geoscience Union General Assembly 2013, EGU2013, April 07-12, 2013, Vienna, Austria
  16. On the heating dynamics in sparks, A. Markosyan, J. Zhang, B. van Heesch, U. Ebert; proceedings of the Physics@FOM, January 22 - 23, 2013, Veldhoven, Netherlands; p.41
  17. Investigating voltage recovery after breakdown supercritical nitrogen, A. Markosyan, J. Zhang, B. van Heesch, U. Ebert; Bulletin of the American Physical Society, 65th Annual Gaseous Electronics Conference, GEC 2012, October 22-26, 2012, Austin, Texas, USA; vol. 57, No. 8, p. 84
  18. Why do we need high order fluid model for streamer discharges? [award for poster], A. Markosyan, S. Dujko, U. Ebert; proceedings of the 37th Woudschoten conference, WSC Conference 2012, October 3-5, 2012, Zeist, Netherlands
  19. High order fluid model for simulations of streamer and sprites, A.Markosyan, S. Dujko, U. Ebert; proceedings of the 1st Thunderstorm Effects on the Atmosphere-Ionosphere System Summer School, TEA-IS, June 17-22, 2012, Los Alamos, Torremolinos (Malaga), Spain
  20. High-order fluid model of streamer discharges in molecular nitrogen, S. Dujko, A. Markosyan, R.D. White, Z.Lj. Petrovic, U. Ebert; Bulletin of the American Physical Society, 43rd Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics, DAMOP 2012, June 4-8, 2012, Anaheim, California; vol. 57, No. 5, p. 118
  21. A high order density model for streamer discharges, A. Markosyan, S. Dujko, W. Hundsdorfer, U. Ebert; proceedings of the Physics@FOM, January 17 - 18 2012, Veldhoven, Netherlands; p. 250
  22. A high order density model for streamer discharges, A. Markosyan, S. Dujko, W. Hundsdorfer, U. Ebert; proceedings of the 14th Euregional WELTPP Workshop on the Exploration of Low Temperature Plasma Physics, December 1 - 2, 2011, “Rolduc” Kerkrade, Netherlands; p. P42
  23. PumpKin tool to find principal pathways in plasma chemical models, A.H. Markosyan, A. Luque, F. J. Gordillo-Vázquez, U. Ebert; proceedings of the 5th Annual MIPSE Graduate Student Symposium, October 8, 2014, Ann Arbor, USA; p15
  24. Fluid models and the reality, A.H. Markosyan, J. Teunissen, S. Dujko, U. Ebert; proceedings of the 26th Symposium Plasma Physics & Radiation Technology, March 11 - 12, 2014, Lunteren, Netherlands; A19
  25. High order fluid model for ionization fronts in streamer discharges, A. Markosyan, S. Dujko, U. Ebert; proceedings of the 24 th Symposium Plasma Physics & Radiation Technology, March 6 - 7, 2012, Lunteren, Netherlands; p. B7

Refereed Journal Articles

  1. Comparing laser induced plasmas formed in diode and excimer pumped alkali lasers, Aram H. Markosyan; Opt. Express. 26(1), 488-495 (2018), doi: 10.1364/OE.26.000488 [PDF]
  2. On the importance of electron impact processes in excimer pumped alkali laser induced plasmas, Aram H. Markosyan; Opt. Lett. 42(21), 4295-4298 (2017), doi: 10.1364/OL.42.004295 [PDF]
  3. Miniaturized Magnet-less RF Electron Trap: I. Modeling and Analysis, Aram H. Markosyan, Scott R. Green, Shiyang Deng, Yogesh B. Gianchandani and Mark J. Kushner; J. Vac. Sci. Technol. B 35 042001 (2017), doi: 10.1116/1.4984751 [PDF]
  4. Miniaturized Magnet-less RF Electron Trap: II. Experimental Verification, Shiyang Deng, Scott R. Green, Aram H. Markosyan, Mark J. Kushner and Yogesh B. Gianchandani; J. Vac. Sci. Technol. B 35 042002 (2017), doi: 10.1116/1.4984752 [PDF]
  5. Plasma formation in diode pumped alkali lasers sustained in Cs, Aram H. Markosyan and Mark J. Kushner; Journal of Applied Physics Vol. 120, Number 19, pp 3105 (2016), doi: 10.1063/1.4967749 [PDF]
  6. Synthesis of Silicon Nanoparticles in Nonthermal Capacitively-Coupled Plasmas: Processes and Transport, Romain Le Picard, Aram H. Markosyan, David Porter, Steven L. Girshick and Mark J. Kushner; Plasma Chemistry and Plasma Processing Vol. 36, Issue 4, pp 941-972 (2016), doi: 10.1007/s11090-016-9721-6 [PDF]
  7. Comparing plasma fluid models of different order for 1D streamer ionization fronts, Aram H. Markosyan, Jannis Teunissen, Saša Dujko, Ute Ebert; Plasma Sources Sci. Technol. 24 065002 (2015), doi: 10.1088/0963-0252/24/6/065002 [PDF]
  8. Breakdown Streangth and Dielectric Recovery in a High Pressure Supercritical Nitrogen Switch, J. Zhang, E.J.M. van Heesch, F.J.C.M. Beckers, A.J.M. Pemen, R.P.P. Smeets, T. Namihira, A.H. Markosyan; IEEE Trans. Diel. and El. Insul. Vol. 22, Issue 4, pp. 1823-1832, (2015), doi: 10.1109/TDEI.2015.005013 [PDF]
  9. Numerical and experimental investigation of recovery in super-critical N2, J. Zhang, A.H. Markosyan, M. Seeger, E.M. van Veldhuizen, E.J.M. van Heesch, U. Ebert; Plasma Sources Sci. Technol. 24 025008 (2015), doi: 10.1088/0963-0252/24/2/025008 [PDF]
  10. PumpKin: A tool to find principal pathways in plasma chemical models, A.H. Markosyan, A. Luque, F. J. Gordillo-Vázquez, U. Ebert; Computer Physics Communications 185, pp. 2697-2702, (2014), doi: 10.1016/j.cpc.2014.05.019 [PDF]
  11. Investigation of positive streamers by double pulse experiments, effects of repetition rate and gas mixtures, S. Nijdam, E. Takahashi, A.H. Markosyan, U Ebert; Plasma Sources Sci. Technol. 23 025008 (2014), doi:10.1088/0963-0252/23/2/025008 [PDF]
  12. High-order fluid model for streamer discharges: II. Numerical solution and investigation of planar fronts, A.H. Markosyan, S. Dujko, U. Ebert; J. Phys. D: Appl. Phys. 46 475203 (2013), doi: 10.1088/0022-3727/46/47/475203 [PDF]
  13. High-order fluid model for streamer discharges: I. Derivation of model and transport data, S. Dujko, A.H. Markosyan, R.D. White, U. Ebert; J. Phys. D: Appl. Phys. 46 475202 (2013), doi: 10.1088/0022-3727/46/47/475202 [PDF]

Arxiv papers

  1. Tell Your Story: Task-Oriented Dialogs for Interactive Content Creation, Satwik Kottur, Seungwhan Moon, Aram H Markosyan, Hardik Shah, Babak Damavandi, Alborz Geramifard, arXiv:2211.03940.

Technical Reports

  1. ASC ATDM Level 2 Milestone #6015: Asynchronous Many-Task Software Stack Demonstration, [168 pages], Janine C. Bennett, Matthew T. Bettencourt, Robert L. Clay, Harold C. Edwards, Micheal W. Glass, David S. Hollman, Hemanth Kolla, Jonathan J. Lifflander, David J. Littlewood, Aram H. Markosyan, Stan G. Moore, Stephen L. Olivier, J. Antonio Perez, Eric T. Phipps, Francesco Rizzi, Nicole L. Slattengren, Daniel Sunderland, Jeremiah J. Wilke, Technical Report SAND2017-9980, Sandia National Laboratories, Albuquerque, NM, September 2017, [PDF]

Theses

  • Modeling multiple time scales in streamer discharges, A.H. Markosyan. Advised by Prof. Ute Ebert and Prof. Saša Dujko. Eindhoven University of Technology, The Netherlands. May 2014.
  • SVI implied variance parameterization, A.H. Markosyan. Advised by Dr. Claude Martini and Prof. Olivier Pironneau. University Pierre and Marie Curie (Paris 6), France. December 2009.
  • Existence of the minimal element of the class of super-solutions in the one-phase parabolic free boundary problem in convex domain, A.H. Markosyan. Advised by Prof. Michael Poghosyan. Yerevan State University, Armenia. May 2008.