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23rd March 2016, 09:14 AM
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Join Date: May 2012
Re: Uma Divakaran IIT Kanpur

Uma Divakaran is a UGC Assistant Professor Centre for Excellence in Basic Sciences at University of Mumbai.

Education:

M.Sc-PhD Dual Degree IIT Kanpur (2010) Thesis Title "Slow quenching dynamics in quantum critical systems"

B.Sc. in Physics Delhi University (2003)

Positions:

UGC Assistant Professor, Centre for Excellence in Basic Sciences, Mumbai, (April 2015 - )

DST-INSPIRE Faculty, Department of Physics, IIT Kanpur (2013-2015)

Post Doctoral Fellow, IIT Kanpur (2012-2013)

Alexander von Humboldt Postdoctoral Fellow, Saarland University, Saarbrucken, Germany (2010)

Research Interestes:

Quantum phase transitions, Non-equilibrium dynamics in quantum phase transitions and its connection to quantum information
Breakdown in fiber bundle models

Selected Publications:

Uma Divakaran and K. Sengupta
Dynamic freezing and defect suppression in the tilted one-dimensional Bose-Hubbard model Phys. Rev. B 90, 184303 (2014).

Gergo Roosz, Uma Divakaran, H. Rieger, F. Igloi
Nonequilibrium quantum relaxation across a localization-delocalization transition
Phys.Rev.B 90, 184202 (2014)

Atanu Rajak and Uma Divakaran
Fidelity susceptibility and Loschmidt echo for generic paths in a three spin interacting transverse Ising model
J. Stat. Mech (2014) P04023

Uma Divakaran
The three site interacting spin chain in a staggered field: Fidelity versus Loschmidt echo
Phys. Rev. E. 88, 052122 (2013)

Tanay Nag, Uma Divakaran and Amit Dutta
The scaling of the decoherence factor of a qubit coupled to a spin chain driven across quantum critical points.
Phys. Rev. B (Rapid Comm.) 86, 020401 (2012)


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