Ministry of Education
Archak Purkayastha
VIDWAN ID: 328537

Dr Archak Purkayastha

Male Doctor of Philosophy
Assistant Professor (Grade-I) | Department of Physics
Indian Institute of Technology, Hyderabad
Telangana
Expertise: Condensed Matter Physics
ORCID 0000-0002-6204-7280 Scopus 56179860000 ResearcherID T-7123-2018 Google Scholar FSe_W_EAAAAJ
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18 Publications
0 Projects
79 Scopus Citations
549 CrossRef
3 Years 9 Months Total Experience
Publications
18 Total
Articles
18
Activity

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79 Citations
3 h-index
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549 Citations
13 h-index
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Professional Recognition

JSPS post-doctoral fellowship (declined
2021
Japan Society for the Promotion of Science
Marie Sklodowska Curie Actions Individual Fellowship
2020
Horizon 2020 program, European Union
Sackler Post-doctoral fellowship (Declined
2018
Raymond and Beverly Sackler Center for Computational Molecular and Materials Science, Tel-Aviv Unive
TAA-Geeta Udgaonkar Best Thesis Award, 2018-2019
2019
TIFR

Community & Membership

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Personal Details

Doctor of Philosophy
2018
National Centre for Radio Astrophysics
Master of Science
2013
Indian Institute of Technology, Roorkee
Bachelor of Science
2011
National Institute of Cholera and Enteric Diseases
Assistant Professor (Grade-I)
Dec 2022 – Present
Indian Institute of Technology, Hyderabad | Department of Physics
Physical Sciences
Condensed Matter Physics

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Scholarly Work

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Scholarly Publications

Taking the temperature of a pure quantum state

Journal Article
Physical Review A. Year: 2022. Volume: 105 , Issue: 3 , Pages: L030201 .
Authors: Mark T. Mitchison; Archak Purkayastha; Marlon Brenes; Alessandro Silva; John Goold
DOI 10.1103/PhysRevA.105.L030201 Crossref Crossref: 21

Block entanglement and fluctuations in finite-size correlated electron systems

Journal Article
Year: 2014. Volume: 89 , Issue: 19 , Pages: 195125 .
Authors: Purkayastha, A.; Subrahmanyam, V.
DOI 10.1103/PhysRevB.89.195125 Crossref Crossref: 3

Entanglement spectrum and block eigenvalue spacing distribution of correlated electron states

Journal Article
Annals of Physics. Year: 2015. Volume: 361 , Pages: 509-519 .
Authors: Purkayastha, A.; Subrahmanyam, V.
DOI 10.1016/j.aop.2015.07.012

Out-of-equilibrium open quantum systems: A comparison of approximate quantum master equation approaches with exact results

Journal Article
Physical Review A. Year: 2016. Volume: 93 , Issue: 6 , Pages: 062114 .
Authors: Purkayastha, A.; Dhar, A.; Kulkarni, M.
DOI 10.1103/PhysRevA.93.062114 Crossref Crossref: 96

Tunable phonon-induced steady-state coherence in a double-quantum-dot charge qubit

Open Access
Journal Article
npj Quantum Information. Year: 2020. Volume: 6 , Issue: 1 , Pages: 27 .
Authors: Archak Purkayastha; Giacomo Guarnieri; Mark T. Mitchison; Radim Filip; John Goold
DOI 10.1038/s41534-020-0256-6 Crossref Crossref: 74

Tensor-Network Method to Simulate Strongly Interacting Quantum Thermal Machines

Other
Year: 2020.
Authors: Marlon Brenes; J. J. Mendoza‐Arenas; Archak Purkayastha; Mark T. Mitchison; Stephen R. L. Clark; John Goold
DOI 10.60692/befb0-2dh60

Tensor-Network Method to Simulate Strongly Interacting Quantum Thermal Machines

Open Access
Journal Article
Physical Review X. Year: 2020. Volume: 10 , Issue: 3 , Pages: 031040 .
Authors: Marlon Brenes; Juan José Mendoza-Arenas; Archak Purkayastha; Mark T. Mitchison; Stephen R. Clark; John Goold
DOI 10.1103/PhysRevX.10.031040 Crossref Crossref: 72

Emergent PT symmetry in a double-quantum-dot circuit QED setup

Open Access
Journal Article
Physical Review Research. Year: 2020. Volume: 2 , Issue: 4 , Pages: 043075 .
Authors: Archak Purkayastha; Manas Kulkarni; Yogesh N. Joglekar
DOI 10.1103/PhysRevResearch.2.043075 Crossref Crossref: 29
Showing 1 to 8 of 18 publications