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- Smarajit Karmakar, Chandan Dasgupta, Srikanth Sastry
- Proceedings of the National Academy of Sciencesâ€¦
- 2009

The glass transition, whereby liquids transform into amorphous solids at low temperatures, is a subject of intense research despite decades of investigation. Explaining the enormous increase inâ€¦ (More)

- Smarajit Karmakar, Giorgio Parisi
- Proceedings of the National Academy of Sciencesâ€¦
- 2013

Glass transition, in which viscosity of liquids increases dramatically upon decrease of temperature without any major change in structural properties, remains one of the most challenging problems inâ€¦ (More)

- Smarajit Karmakar, Edan Lerner, Itamar Procaccia
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2010

The art of making structural, polymeric, and metallic glasses is rapidly developing with many applications. A limitation is that under increasing external strain all amorphous solids (like theirâ€¦ (More)

- Smarajit Karmakar, Edan Lerner, Itamar Procaccia, Jacques Zylberg
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2010

The effect of finite temperature T and finite strain rate Î³ on the statistical physics of plastic deformations in amorphous solids made of N particles is investigated. We recognize three regimes ofâ€¦ (More)

- Smarajit Karmakar, Edan Lerner, Itamar Procaccia
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2010

We derive expressions for the lowest nonlinear elastic constants of amorphous solids in athermal conditions (up to third order), in terms of the interaction potential between the constituentâ€¦ (More)

- H. G. E. Hentschel, Smarajit Karmakar, Edan Lerner, Itamar Procaccia
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2011

We study the elastic theory of amorphous solids made of particles with finite range interactions in the thermodynamic limit. For the elastic theory to exist, one requires all the elasticâ€¦ (More)

- Shiladitya Sengupta, Smarajit Karmakar, Chandan Dasgupta, Srikanth Sastry
- The Journal of chemical physics
- 2013

The breakdown of the Stokes-Einstein (SE) relation between diffusivity and viscosity at low temperatures is considered to be one of the hallmarks of glassy dynamics in liquids. Theoretical analysesâ€¦ (More)

- Smarajit Karmakar, Chandan Dasgupta, Srikanth Sastry
- Physical review letters
- 2016

Temporal relaxation of density fluctuations in supercooled liquids near the glass transition occurs in multiple steps. Using molecular dynamics simulations for three model glass-forming liquids, weâ€¦ (More)

- H. G. E. Hentschel, Smarajit Karmakar, Edan Lerner, Itamar Procaccia
- Physical review letters
- 2010

We address the system-size dependence of plastic flow events when an amorphous solid is put under a fixed external strain rate at a finite temperature. For small system sizes at low strain rates andâ€¦ (More)

- Shiladitya Sengupta, Smarajit Karmakar, Chandan Dasgupta, Srikanth Sastry
- Physical review letters
- 2012

The Adam-Gibbs relation between relaxation times and the configurational entropy has been tested extensively for glass formers using experimental data and computer simulation results. Although theâ€¦ (More)