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Employment (6)

Indian Institute of Technology Bombay: Mumbai, Maharashtra, IN

2022-04 to present | Associate Professor (Physics)
Employment
Source: Self-asserted source
Sumiran Pujari

Indian Institute of Technology Bombay: Mumbai, Maharashtra, IN

2017-04 to 2022-03 | Assistant Professor (Physics)
Employment
Source: Self-asserted source
Sumiran Pujari

Tata Institute of Fundamental Research: Mumbai, Maharashtra, IN

2016-08 to 2017-03 | Visiting Fellow (Theoretical Physics)
Employment
Source: Self-asserted source
Sumiran Pujari

University of Kentucky: Lexington, KY, US

2014-08 to 2016-08 | Postdoctoral Scholar (Physics & Astronomy)
Employment
Source: Self-asserted source
Sumiran Pujari

Tata Institute of Fundamental Research: Mumbai, Maharashtra, IN

2014-05 to 2014-07 | Visitor (Theoretical Physics)
Employment
Source: Self-asserted source
Sumiran Pujari

Laboratoire de Physique théorique: Toulouse, Midi-Pyrénées, FR

2011-11 to 2014-03 | CEFIPRA Fellow
Employment
Source: Self-asserted source
Sumiran Pujari

Education and qualifications (2)

Cornell University: Ithaca, NY, US

2005-09 to 2011-09 | Ph. D. (Physics)
Education
Source: Self-asserted source
Sumiran Pujari

Indian Institute of Technology Bombay: Mumbai, Maharashtra, IN

2001-07 to 2005-04 | B. Tech. (Physics)
Education
Source: Self-asserted source
Sumiran Pujari

Works (32)

Resummation-based quantum Monte Carlo vis-à-vis sign-problematic $$S=\frac{1}{2}$$ Heisenberg models on canonical geometrically frustrated lattices

Pramana
2023-07-19 | Journal article
DOI: 10.1007/s12043-023-02586-1
Contributors: Nisheeta Desai; Sumiran Pujari
Source: check_circle
Crossref

Punctured-Chern Topological Invariants for Semimetallic Band Structures

Physical Review Letters
2023-05-02 | Journal article
DOI: 10.1103/PhysRevLett.130.186202
Contributors: Ankur Das; Eyal Cornfeld; Sumiran Pujari
Source: check_circle
Crossref

Notes on resummation-based quantum Monte Carlo vis-à-vis sign-problematic Heisenberg models on canonical geometrically frustrated lattices

arXiv e-prints
2022-06 | Working paper
BIBCODE: 2022arXiv220609692D
ARXIV: 2206.09692
Contributors: Desai, Nisheeta; Pujari, Sumiran
Source: check_circle
NASA Astrophysics Data System

A $\mathbb{Z} \times \mathbb{Z}$ topological invariant for triple-point Nexus fermions

arXiv e-prints
2022-05 | Working paper
BIBCODE: 2022arXiv220507814D
ARXIV: 2205.07814
Contributors: Das, Ankur; Cornfeld, Eyal; Pujari, Sumiran
Source: check_circle
NASA Astrophysics Data System

Decoupling Nuclear Spins via Interaction-Induced Freezing in Nitrogen Vacancy Centers in Diamond

arXiv e-prints
2022-04 | Working paper
BIBCODE: 2022arXiv220403877K
ARXIV: 2204.03877
Contributors: Kejriwal, Abhishek; Shishir, Dasika; Pujari, Sumiran; Saha, Kasturi
Source: check_circle
NASA Astrophysics Data System

Role of Majorana fermions in high-harmonic generation from Kitaev chain

Scientific Reports
2022-04 | Journal article
DOI: 10.1038/s41598-022-10465-9
BIBCODE: 2022NatSR..12.6722P
Contributors: Pattanayak, Adhip; Pujari, Sumiran; Dixit, Gopal
Source: check_circle
NASA Astrophysics Data System

A novel low temperature dynamic correlated paramagnet on a randomly diluted lattice

APS March Meeting Abstracts
2021 | Conference abstract
BIBCODE: 2021APS..MARY37006H
Contributors: Hossain, Akmal; Kundu, S.; Sivakumar, Pranava; Das, Ranjan; Baenitz, M.; Baker, Peter; Orain, Jean-Christophe; Joshi, D. C.; Mathieu, Roland; Mahadevan, Priya et al.
Source: check_circle
NASA Astrophysics Data System

Unusual spin dynamics in the low-temperature magnetically ordered state of Ag<SUB>3</SUB>LiIr<SUB>2</SUB>O<SUB>6</SUB>

Physical Review B
2021-09 | Journal article
DOI: 10.1103/PhysRevB.104.115106
BIBCODE: 2021PhRvB.104k5106C
ARXIV: 2104.10057
Contributors: Chakraborty, Atasi; Kumar, Vinod; Bachhar, Sanjay; Büttgen, N.; Yokoyama, K.; Biswas, P. K.; Siruguri, V.; Pujari, Sumiran; Dasgupta, I.; Mahajan, A. V.
Source: check_circle
NASA Astrophysics Data System

Resummation-based quantum Monte Carlo for quantum paramagnetic phases

Physical Review B
2021-08 | Journal article
DOI: 10.1103/PhysRevB.104.L060406
BIBCODE: 2021PhRvB.104f0406D
ARXIV: 2104.06792
Contributors: Desai, Nisheeta; Pujari, Sumiran
Source: check_circle
NASA Astrophysics Data System

Size dependence in flux-flow Hall effect using time-dependent Ginzburg-Landau equations

Physical Review Research
2021-08 | Journal article
DOI: 10.1103/PhysRevResearch.3.033144
BIBCODE: 2021PhRvR...3c3144P
ARXIV: 2102.02467
Contributors: Punyamoorty, Vineet; Malusare, Aditya; Sengupta, Shamashis; Pujari, Sumiran; Saha, Kasturi
Source: check_circle
NASA Astrophysics Data System

Bilayer Coulomb phase of two-dimensional dimer models: Absence of power-law columnar order

Physical Review E
2021-04 | Journal article
DOI: 10.1103/PhysRevE.103.042136
BIBCODE: 2021PhRvE.103d2136D
ARXIV: 2011.04506
Contributors: Desai, Nisheeta; Pujari, Sumiran; Damle, Kedar
Source: check_circle
NASA Astrophysics Data System

Colorful points in the XY regime of XXZ quantum magnets

Physical Review B
2021-04 | Journal article
DOI: 10.1103/PhysRevB.103.144414
BIBCODE: 2021PhRvB.103n4414P
ARXIV: 2012.05930
Contributors: Pal, Santanu; Sharma, Prakash; Changlani, Hitesh J.; Pujari, Sumiran
Source: check_circle
NASA Astrophysics Data System

Fingerprints of Majorana fermions in high-harmonic spectroscopy

arXiv e-prints
2021-01 | Working paper
BIBCODE: 2021arXiv210109882P
ARXIV: 2101.09882
Contributors: Pattanayak, Adhip; Pujari, Sumiran; Dixit, Gopal
Source: check_circle
NASA Astrophysics Data System

Gapless Quantum Spin Liquid in the Triangular System Sr<SUB>3</SUB> CuSb<SUB>2</SUB>O<SUB>9</SUB>

Physical Review Letters
2020-12 | Journal article
DOI: 10.1103/PhysRevLett.125.267202
BIBCODE: 2020PhRvL.125z7202K
ARXIV: 2012.01239
Contributors: Kundu, S.; Shahee, Aga; Chakraborty, Atasi; Ranjith, K. M.; Koo, B.; Sichelschmidt, Jörg; Telling, Mark T. F.; Biswas, P. K.; Baenitz, M.; Dasgupta, I. et al.
Source: check_circle
NASA Astrophysics Data System

Topological character of three-dimensional nexus triple point degeneracies

Physical Review B
2020-12 | Journal article
DOI: 10.1103/PhysRevB.102.235148
BIBCODE: 2020PhRvB.102w5148D
Contributors: Das, Ankur; Pujari, Sumiran
Source: check_circle
NASA Astrophysics Data System

Symmetry protection and giant Fermi arcs from multifold fermions in binary, ternary, and quaternary compounds

Physical Review B
2020-10 | Journal article
DOI: 10.1103/PhysRevB.102.155147
BIBCODE: 2020PhRvB.102o5147B
ARXIV: 2002.11145
Contributors: Barman, Chanchal K.; Mondal, Chiranjit; Pujari, Sumiran; Pathak, Biswarup; Alam, Aftab
Source: check_circle
NASA Astrophysics Data System

Signatures of a Spin-1/2 Cooperative Paramagnet in the Diluted Triangular Lattice of Y<SUB>2</SUB>CuTiO<SUB>6</SUB>

Physical Review Letters
2020-09 | Journal article
DOI: 10.1103/PhysRevLett.125.117206
BIBCODE: 2020PhRvL.125k7206K
ARXIV: 2009.05137
Contributors: Kundu, S.; Hossain, Akmal; Pranava Keerthi, S.; Das, Ranjan; Baenitz, M.; Baker, Peter J.; Orain, Jean-Christophe; Joshi, D. C.; Mathieu, Roland; Mahadevan, Priya et al.
Source: check_circle
NASA Astrophysics Data System

On the topological character of three-dimensional Nexus triple point degeneracies

arXiv e-prints
2020-06 | Working paper
BIBCODE: 2020arXiv200600709D
ARXIV: 2006.00709
Contributors: Das, Ankur; Pujari, Sumiran
Source: check_circle
NASA Astrophysics Data System

SU(3) fermions in a three-band graphene-like model

Physical Review B
2019-09 | Journal article
DOI: 10.1103/PhysRevB.100.125152
BIBCODE: 2019PhRvB.100l5152D
ARXIV: 1906.07001
Contributors: Das, Ankur; Pujari, Sumiran
Source: check_circle
NASA Astrophysics Data System

Comment on arxiv:1902.06475v1, "Magnetisation plateaus of the quantum pyrochlore Heisenberg antiferromagnet"

arXiv e-prints
2019-07 | Working paper
BIBCODE: 2019arXiv190706413P
ARXIV: 1907.06413
Contributors: Pujari, Sumiran
Source: check_circle
NASA Astrophysics Data System

Resonating quantum three-coloring wave functions for the kagome quantum antiferromagnet

Physical Review B
2019-03 | Journal article
DOI: 10.1103/PhysRevB.99.104433
BIBCODE: 2019PhRvB..99j4433C
ARXIV: 1808.08633
Contributors: Changlani, Hitesh J.; Pujari, Sumiran; Chung, Chia-Min; Clark, Bryan K.
Source: check_circle
NASA Astrophysics Data System

Effective hopping in holographic Bose and Fermi-Hubbard models

Journal of High Energy Physics
2019-01 | Journal article
DOI: 10.1007/JHEP01(2019)045
BIBCODE: 2019JHEP...01..045F
ARXIV: 1805.12584
Contributors: Fujita, Mitsutoshi; Meyer, René; Pujari, Sumiran; Tezuka, Masaki
Source: check_circle
NASA Astrophysics Data System

Sign-Problem-Free Monte Carlo Simulation of Certain Frustrated Quantum Magnets

Physical Review Letters
2016-11 | Journal article
DOI: 10.1103/PhysRevLett.117.197203
BIBCODE: 2016PhRvL.117s7203A
ARXIV: 1511.01586
Contributors: Alet, Fabien; Damle, Kedar; Pujari, Sumiran
Source: check_circle
NASA Astrophysics Data System

Interaction-Induced Dirac Fermions from Quadratic Band Touching in Bilayer Graphene

Physical Review Letters
2016-08 | Journal article
DOI: 10.1103/PhysRevLett.117.086404
BIBCODE: 2016PhRvL.117h6404P
ARXIV: 1604.03876
Contributors: Pujari, Sumiran; Lang, Thomas C.; Murthy, Ganpathy; Kaul, Ribhu K.
Source: check_circle
NASA Astrophysics Data System

Transitions to valence-bond solid order in a honeycomb lattice antiferromagnet

Physical Review B
2015-03 | Journal article
DOI: 10.1103/PhysRevB.91.104411
BIBCODE: 2015PhRvB..91j4411P
ARXIV: 1502.01035
Contributors: Pujari, Sumiran; Alet, Fabien; Damle, Kedar
Source: check_circle
NASA Astrophysics Data System

Boson features in STM spectra of cuprate superconductors: Weak-coupling phenomenology

Physical Review B
2014-08 | Journal article
DOI: 10.1103/PhysRevB.90.085129
BIBCODE: 2014PhRvB..90h5129P
ARXIV: 1210.7490
Contributors: Pujari, Sumiran; Henley, C. L.
Source: check_circle
NASA Astrophysics Data System

Emergent Spin Excitations in a Bethe Lattice at Percolation

Physical Review Letters
2013-10 | Journal article
DOI: 10.1103/PhysRevLett.111.157201
BIBCODE: 2013PhRvL.111o7201C
ARXIV: 1210.4621
Contributors: Changlani, Hitesh J.; Ghosh, Shivam; Pujari, Sumiran; Henley, Christopher L.
Source: check_circle
NASA Astrophysics Data System

Néel-State to Valence-Bond-Solid Transition on the Honeycomb Lattice: Evidence for Deconfined Criticality

Physical Review Letters
2013-08 | Journal article
DOI: 10.1103/PhysRevLett.111.087203
BIBCODE: 2013PhRvL.111h7203P
ARXIV: 1302.1408
Contributors: Pujari, Sumiran; Damle, Kedar; Alet, Fabien
Source: check_circle
NASA Astrophysics Data System

Effect of Dirac spinons on angle-resolved photoemission signatures of herbertsmithite

Physical Review B
2013-03 | Journal article
DOI: 10.1103/PhysRevB.87.104415
BIBCODE: 2013PhRvB..87j4415P
ARXIV: 1210.7819
Contributors: Pujari, Sumiran; Lawler, Michael
Source: check_circle
NASA Astrophysics Data System

Extracting Quasiparticle Lifetimes from STM experiments

arXiv e-prints
2011-04 | Working paper
BIBCODE: 2011arXiv1104.1749P
ARXIV: 1104.1749
Contributors: Pujari, Sumiran
Source: check_circle
NASA Astrophysics Data System

Quasiparticle echoes in scanning tunneling microscopy

Physical Review B
2010-07 | Journal article
DOI: 10.1103/PhysRevB.82.035109
BIBCODE: 2010PhRvB..82c5109P
ARXIV: 0910.4577
Contributors: Pujari, Sumiran; Henley, C. L.
Source: check_circle
NASA Astrophysics Data System

Spontaneous currents in spinless fermion lattice models at the strong-coupling limit

Physical Review B
2009-08 | Journal article
DOI: 10.1103/PhysRevB.80.085116
BIBCODE: 2009PhRvB..80h5116P
ARXIV: 0811.0590
Contributors: Pujari, Sumiran; Henley, C. L.
Source: check_circle
NASA Astrophysics Data System

Peer review (2 reviews for 2 publications/grants)

Review activity for Nature (1)
Review activity for Physica. (1)
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