AG — Prof. Heiko Rieger — Statistical Physics


Big picture of Astik

Astik Haldar, Dr.

Postdoc

Department of Theoretical Physics,
Saarland University Campus, Saarbrücken

Building E2.6

Room: 4.23

Phone: +49-(0)681 302 3967

Email:

Research Interests

  • Statistical Physics, Non-equilibrium system.
  • Active matter, Driven systems, Complex environment.

Short C.V.

  • Nov. 2023 - present: Postdoc, Dpt. Theoretical Physics (Group Prof. Dr. Dr. h.c. Heiko Rieger), Saarland University, Saarbrücken, Germany.
  • 2017 - 2023: PhD, Saha Institute of Nuclear Physics (Group Prof. Abhik Basu), Kolkata, India.
  • 2014 - 2016: Master of Science, Physics, University of Calcutta, Kolkata, India.
  • 2011 - 2014: Bachelor of Science, Physics (Serampore College), University of Calcutta, Kolkata, India.

Publications

D. Jana, A. Haldar, and A. Basu, Logarithmic or algebraic: Roughening of an active Kardar-Parisi-Zhang surface, Phys. Rev. E 109, L032104 (2024).

J. van der Kolk, F. Rasshofer, R. Swiderski, A. Haldar, A. Basu, and E. Frey, Anomalous collective dynamics of auto-chemotactic populations, Phys. Rev. Lett. 131, 088201 (2023).

A. Haldar, A. Sarkar, S. Chatterjee, and A. Basu, Mobility-induced order in active XY spins on a substrate, Phys. Rev. E 108, L032101 (2023).

A. Haldar, A. Sarkar, S. Chatterjee, and A. Basu, Active XY model on a substrate: Density fluctuations and phase ordering, Phys. Rev. E 108, 034114 (2023).

A. Haldar and A. Basu, Disorders can induce continuously varying universal scaling in driven systems, Phys. Rev. E 105, 034104 (2022).

A. Haldar, Universal properties of the Kardar-Parisi-Zhang equation with quenched columnar disorders, Phys. Rev. E 104, 024109 (2021).

A. Haldar, P. Roy, and A. Basu, Asymmetric exclusion processes with fixed resources: Reservoir crowding and steady states, Phys. Rev. E 104, 034106 (2021).

A. Haldar and A. Basu, Marching on a rugged landscape: Universality in disordered asymmetric exclusion processes, Phys. Rev. Research 2, 043073 (2020).


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