Faculty Information
Moupriya Das
Office:
Personal Information
Professional Experience
Assistant Professor, IIT Mandi, (January 2022)
Researcher, Nordic Institute for Theoretical Physics, Stockholm, Sweden, June 2021 – January 2022
Guest Scientist, Max Planck Institute for the Physics of Complex Systems, Dresden, Germany, March 2019 – June 2021
Postdoctoral Researcher, University of Massachusetts Boston, Boston, USA, March 2016 – October 2018
Educational Background
Ph. D from Indian Association for the Cultivation of Science, Kolkata, India (Advisor: Prof. Deb Shankar Ray), 2010 - 2015
M.Sc. (Post B. Sc. Integrated Research Program) from Indian Association for the Cultivation of Science, 2008 - 2010
B.Sc. (Chemistry) from Jadavpur University, 2005 - 2008
Broad Area
Nonequilibrium Statistical Mechanics and Dynamical Systems Theory
Specific Areas
1. Stochastic thermodynamics
Applications in
Chemical reaction networks
Chemical computations
Finite-time computation
2. Soft condensed matter
Study of properties of simple fluids using the aids of dynamical systems theory
3. Transport phenomena
Spontaneous and driven transport over energy and entropy barriers
4. Climate science
Linkage between climate change and economy
Stochastic and dynamical modifications to Integrated Assessment Model
CY513 - Reaction Dynamics, Kinetics and Catalysis
CY521 - Mathematics for Chemists
Member of American Physical Society
Ramanujan Fellowship awarded by SERB, Govt. Of India (August 2021)
DST Inspire Faculty Fellowship awarded by DST, Govt. Of India (July 2018)
Senior Research Fellowship (SRF) by CSIR, India (2013-2015)
Junior Research Fellowship (SRF) by CSIR, India (2010-2013). All India Rank: 43
Post B. Sc. Integrated Research Fellowship awarded by Indian Association for the Cultivation of Science, India (2008 - 2010)
Moupriya Das
Nonequilibrium Statistical Mechanics
Dynamical Systems Theory
The purpose of science is to understand our surroundings in a logical manner and apply this realization for the benefits of mankind. Broadly speaking, we aim to understand important and interesting natural processes; i.e., physical, chemical and biological functions, using statistical mechanical tools and dynamical systems theory and design efficient systems to perform the desired actions using the same. The first part of our research activity contributes towards basic sciences and the second part to technology.
Almost all natural processes occur through nonequilbrium paths and consequently, are subject to fluctuations. Therefore, it is very important to study the roles and properties of fluctuations to understand characteristic natural phenomena. The general research interest of the group is to perform proper analysis of fluctuations related to natural processes and also to figure out efficient control of fluctuations to design useful systems to carry out some intended functions. Currently our specific interests are on the study of chemical reaction networks and chemical computations from the perspective of stochastic and information thermodynamics, optimization of finite-time computation, transport over energetic and entropic barriers, study of simple fluids from the viewpoint of dynamical systems theory, exploring the linkage between global warming and economy to propose better strategies to control climate change.
- Moupriya Das and Holger Kantz, ‘Role of thermal fluctuations in biological copying mechanisms’, Physical Review E 103, 032110 (2021).
- Moupriya Das and Holger Kantz, ‘Stochastic resonance and hysteresis in climate with state-dependent fluctuations’, Physical Review E 101, 062145 (2020).
- Moupriya Das and Jason R. Green, ‘Critical fluctuations and slowing down of chaos’, Nature Communications 10, 2155 (2019).
- Moupriya Das and Jason R. Green, ‘Self-averaging fluctuations in the chaoticity of simple fluids’, Physical Review Letters 119, 115502 (2017).
- Moupriya Das, ‘Capturing the Landauer bound through the application of a detailed Jarzynski equality for entropic memory erasure’, Physical Review E 90, 062120 (2014).
- 2022
-
Ludvico T. Giorgini, Ralf Eichhorn, Moupriya Das, Woosok Moon, John S. Wettlaufer, ‘The Thermodynamic Cost of Erasing Information in Finite-time' (submitted) arXiv preprint arXiv:2206.02064.
- 2021
-
Moupriya Das and Holger Kantz, ‘Role of thermal fluctuations in biological copying mechanisms’, Physical Review E 103, 032110 (2021).
- 2020
-
Moupriya Das and Holger Kantz, ‘Stochastic resonance and hysteresis in climate with state-dependent fluctuations’, Physical Review E 101, 062145 (2020).
- 2019
-
Moupriya Das and Holger Kantz, ‘Logical response induced by temperature asymmetry’, Physical Review E 100, 032108 (2019).
Moupriya Das and Jason R. Green, ‘Critical fluctuations and slowing down of chaos’, Nature Communications 10, 2155 (2019).
- 2018
-
Moupriya Das and Jason R. Green, ‘Self-averaging fluctuations in the chaoticity of simple fluids’, Physical Review Letters 119, 115502 (2017).