Arko Roy

Assistant Professor
School of Physical Sciences,
Indian Institute of Technology Mandi.
Google Scholar: VDH8T4cAAAAJ
ORCID id: 0000-0003-4459-2880
E-mail: arko@iitmandi.ac.in
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Presentations

Oral Presentations

  1. A hike through the ultracold atom terrain
    Department of Physics, Manipur University, Imphal (May 17, 2024)

  2. Chillin' out with Bose-Einstein condensates
    National Symposium on Theoretical Sciences, TIET, Patiala (May 14, 2024)

  3. Finite temperature phase transition in coherently coupled condensates
    ICQTA Manipal MAHE, Mangalore (February 14, 2024).

  4. A Tale of Two Condensates
    National Science Day, IIT Mandi (February 28, 2023).

  5. Fluctuations in Bose-Bose atomic mixtures
    YIMQCMT 2022, NISER Bhubeneswar (October 31, 2022).

  6. Fluctuations in quantum gases
    QMat 2022, IIT Kanpur (September 19, 2022).

  7. Spin dynamics in low dimensional quantum gases
    APS DAMOP Meeting 2022, Orlando, USA (June 2, 2022).

  8. Spin dynamics in low dimensional quantum gases
    Young Investigators Meet QCMT 2021, NISER Bhubeneshwar (November 18, 2021).

  9. Fluctuations in quantum gases
    Singapore University of Technology and Design (July 15, 2021).

  10. Cluster Gutzwiller algorithm for 2D interacting lattice bosons
    Journal Club Seminar, BEC Center, Trento, Italy. (3 June, 2019).

  11. Design and characterization of a quantum heat pump in a driven quantum gas
    DPG Spring Meeting (SAMOP), Erlangen, Germany. (7 March, 2018).

  12. Emergent quantum heat pump in a driven quantum gas
    Theoretical Physics Division, Physical Research Laboratory, Ahmedabad, India (13 December, 2017)

  13. Geometry-induced modification of fluctuations in quasi-2D condensates
    Matariki Workshop on Quantum Science, University of Otago, New Zealand, March 20, 2016
    [PDF]

  14. Finite Temperature Effects in the Condensates of Dilute Atomic Gases
    Department of Physics, University of Otago, New Zealand, March 17, 2016
    [PDF]

  15. A story of geometry and fluctuations in the stage of condensates
    Young Physicists' Meet, Theoretical Physics Division, PRL Ahmedabad, March 10, 2016
    [PDF]

  16. Suppression of phase separation in warm condensate mixtures
    Theoretical Physics Division, PRL Ahmedabad, April 30, 2015
    [PDF]

  17. Fluctuation and interaction induced instability of dark solitons in Bose-Einstein condensates
    Theoretical Physics Division, PRL Ahmedabad, July 3, 2014
    [PDF]

  18. Statics and dynamics of Bose-Einstein condensate
    Seed-Plot Seminar, PRL Ahmedabad, February 27, 2014
    [PDF]

  19. On finite temperature effects in Bose-Einstein condensates
    Young Physicists' Meet, Theoretical Physics Division, PRL Ahmedabad, February 5, 2014
    [PDF]

  20. When $^{133}$Cs condensate meets $^{87}$Rb condensate at finite temperature
    Theoretical Physics Division, PRL Ahmedabad, June 13, 2013
    [PDF]

  21. Rayleigh-Taylor instability in anisotropic binary Bose-Einstein Condensates
    Theoretical Physics Division, PRL Ahmedabad, May 24, 2012
    [PDF]

Poster Presentations

  1. Thermal fluctuations in two-dimensional dilute atomic gases
    BEC 2023 conference, Sant Feliu, Barcelona, Spain - 12 September, 2023

  2. Design and characterization of a quantum heat pump in a driven quantum gas
    (a) International School on Topological Matter in Artificial Gauge Fields
    MPIPKS, Dresden, Germany 26th February - 2nd March, 2018
    (b) 669. WE-Heraeus-Seminar on “Quantum Gases and Quantum Coherence”
    Physikzentrum Bad Honnef, Germany 15th April - 18th April, 2018
    (c) Quantum Transport with Cold Atoms conference
    Congressi Stefano Franscini, Monte Veritá, TI, Switzerland, 21st July - 25th July 2018
    (d) Meeting for DFG-Research Unit 2414 (Forschergruppe) “Artificial Gauge Fields and Interacting Topological Phases in Ultracold Atoms”
    Goethe-Universität Frankfurt, Frankfurt am Main, Germany 4th October - 5th October 2018
    (e) 685th WE-Heraeus-Seminar on “Research Frontiers in Ultracold Quantum Gases”
    Physikzentrum Bad Honnef, Germany 17th December - 21st December, 2018

  3. Thermal suppression of phase separation in condensate mixtures
    (a) Quantum Optics IX,
    Gdańsk, Poland. 17th September - 23rd September, 2017
    (b) Conference on Frontiers in Two-Dimensional Quantum Systems
    ICTP, Trieste, Italy 13th November - 17th November, 2017

  4. Finite temperature expansion dynamics of Bose-Einstein condensates in ring traps
    645. WE-Heraeus-Seminar on “Emergent Phenomena and Universality in Correlated Quantum Systems Far Away from Equilibrium”,
    Physikzentrum Bad Honnef, Germany. 18th June to 22nd June 2017

  5. Fluctuations in toroidal condensates
    Workshop on Many-body Dynamics and Open Quantum Systems (DOQS) 2016
    University of Strathclyde, Glasgow. 30th August to 2nd September 2016
    Poster: [PDF]

  6. Goldstone modes, bifurcations and interaction induced instability of dark solitons
    in segregated Bose-Einstein condensates at finite temperature
    Quantum Gases and Quantum Coherence 2014
    INO - CNR and University of Trento, Italy. 28th to 31st May 2014
    Poster: [PDF]

  7. Goldstone modes and bifurcations in segregated Bose-Einstein condensates at finite temperature
    School and Workshop on Physics of Cold Atoms
    Harish - Chandra Research Institute, Allahabad, India. 10th to 16th February 2014
    Poster: [PDF]

  8. Acoustic radiation from vortex-barrier interaction in atomic Bose-Einstein condensate
    School and Workshop on Physics of Cold Atoms
    Harish - Chandra Research Institute, Allahabad, India. 10th to 16th February 2014
    Poster: [PDF]

  9. Mode bifurcation in the Rayleigh-Taylor instability of binary condensates
    DAE-BRNS Symposium on Atomic, Molecular and Optical Physics 2012
    Indian Institute of Science Education and Research Kolkata, India. 14th to 17th December 2012
    Poster: [PDF]

Participation

  • Young Researchers Workshop on Quantum Fluctuations in Ultra-cold Gases (VIRTUAL)
    @ Leibniz University, Hannover, Germany (9 - 10 November, 2020)
  • Virtual Workshop on Real-time Dynamics in Strongly Correlated Quantum Matter
    @ ICTP(Italy) and MPIPKS(Germany) (8 - 9 April, 2020).
  • International workshop on Quantum Mixtures and celebration of the 70th anniversary of Sandro Stringari
    @ University of Trento, Trento, Italy (15 July - 17 July, 2019).
  • Dynamical Probes for Exotic States of Matter: International Workshop
    @ MPI for the Physics of Complex Systems, Dresden, Germany (27 March - 30 March, 2017).
  • Kick-off Meeting for DFG-Research Unit 2414 (Forschergruppe) “Artificial Gauge Fields and Interacting Topological Phases in Ultracold Atoms”
    @ Ludwig-Maximilians-Universität München (LMU Munich) (23 February - 24 February, 2017)
  • National Conference on Atomic and Molecular Physics (NCAMP-XXI)
    @ Physical Research Laboratory, Ahmedabad, India, 3 January - 6 January, 2017.
  • PRL Conference on Condensed Matter Physics
    @ Physical Research Laboratory, Ahmedabad, India, 11 April 2016 - 13 April 2016.
  • ICTS School & Discussion Meeting on Frontiers in Light-Matter Interactions
    @ Indian Association for the Cultivation of Science, Kolkata, India, 19 December 2014 - 22 December 2014.
  • DAE-BRNS Symposium on Atomic, Molecular and Optical Physics 2012
    @ Indian Institute of Science Education and Research Kolkata, India, 14 December 2012 - 17 December 2012.
  • 3rd RRI school on Statistical Physics, Bangalore (India), 26 March 2012 - 7 April 2012.
  • Interdisciplinary Workshop on High Performance Computing, PRL Ahmedabad (India), 30 Jan 2012 - 01 Feb 2012.
  • 2nd RRI school on Statistical Physics, Bangalore (India), 7 March 2011 - 19 March 2011.