Some specific research topics we are pursuing in the group at the moment:

  • Collective dissipation of quantum emitters
  • Quantum thermodynamics of many-body systems
  • Fluctuations of heat and work in quantum heat engines

 

Publication List

 

Pre-prints
1.Read-out of Quasi-periodic Systems using Qubits
Madhumita Saha, Bijay Kumar Agarwalla, B. Prasanna Venkatesh
arXiv:2009.12813

 

Published

1.Quantum Statistical Enhancement of the Collective Performance of Multiple Bosonic Engines
Gentaro Watanabe, B. Prasanna Venkatesh, Peter Talkner, Myung-Joong Hwang, Adolfo del
Campo
Phys. Rev. Lett. 124, 210603 (2020)
2.Generalized energy measurements and quantum work compatible with fluctuation theorems
K. Ito, P. Talkner, B. Prasanna Venkatesh, and G. Watanabe
Phys. Rev. A 99, 032117 (2019)
3.Collective effects in Casimir-Polder forces
K. Sinha, B. Prasanna Venkatesh, and P. Meystre
Phys. Rev. Lett. 121, 183605 (2018)
4.Bistability in a Mesoscopic Josephson Junction Array Resonator
P.R. Muppalla, O. Gargiulo, S.I. Mirzaei, B. Prasanna Venkatesh, M.L. Juan, L. Grünhaupt, I.M.
Pop, and G. Kirchmair
Phys. Rev. B 97, 024518 (2018)
5.On-Chip Quantum Interference of a Superconducting Microsphere
H. Pino, J. Prat-Camps, K. Sinha, B. Prasanna Venkatesh, and O. Romero-Isart
Quantum Sci. Technol. 3, 025001 (2018)
6.Cooperative Effects in Closely Packed Quantum Emitters with Collective Dephasing
B. Prasanna Venkatesh, M. L. Juan, and O. Romero-Isart
Phys. Rev. Lett. 120, 033602 (2018)
7.Quantum Performance of Thermal Machines over Many Cycles
G. Watanabe, B. Prasanna Venkatesh, P. Talkner, and A. del Campo
Phys. Rev. Lett. 118, 050601 (2017)
Marked as Editors’ suggestion
Featured in: Physics, APA, derStandard
8.Attraction-induced dynamical stability of a Bose-Einstein condensate in a nonlinear lattice
R. Dasgupta, B. Prasanna Venkatesh, and G. Watanabe
Phys. Rev. A 93, 063618 (2016)
9.In situ observation of optomechanical Bloch oscillations in an optical cavity
H. Keßler, J. Klinder, B. Prasanna Venkatesh, C. Georges, and A. Hemmerich
New J. Phys. 18, 102001 (2016), Fast track communication
Commisioned perspective on the paper: Taking a peek at Bloch oscillations
10.An optomechanical elevator: Transport of a Bloch oscillating Bose-Einstein condensate up
and down an optical lattice by cavity sideband amplification and cooling
B. Prasanna Venkatesh, J. Goldwin, and D.H.J. O’Dell
Atoms 4,2 (2016)
11.Scaling Law for Irreversible Entropy Production in Critical Systems
D-T. Hoang, B. Prasanna Venkatesh, S. Han, J. Jo, G. Watanabe, and M-S. Choi
Scientific Reports 6, 27603 (2016)
12.Quantum fluctuation theorems and power measurements
B. Prasanna Venkatesh, G. Watanabe, and P. Talkner
New J. Phys. 17, 075018 (2015)
13.Backaction driven transport of Bloch oscillating atoms in ring cavities
J. Goldwin, B. Prasanna Venkatesh, and D. H. J. O’Dell
Phys. Rev. Lett. 113, 073003 (2014)
14.Generalized energy measurements and modified transient quantum fluctuation theorems
G. Watanabe, B. Prasanna Venkatesh, and P. Talkner
Phys. Rev. E 89, 052116 (2014)
Marked as Editors’ suggestion
15.Quantum fluctuation theorems and generalized measurements during the force protocol
G. Watanabe, B. Prasanna Venkatesh, P. Talkner, M. Campisi, and P. Hänggi
Phys. Rev. E 89, 032114 (2014)
16.Transient quantum fluctuation theorems and generalized measurements
B. Prasanna Venkatesh, G. Watanabe, and P. Talkner
New. J. Phys 16, 015032 (2014)
17.Bloch oscillations of cold atoms in a cavity: Effects of quantum noise
B. Prasanna Venkatesh, and D. H. J. O’Dell
Phys. Rev. A 88, 013848 (2013)
18.Band-structure loops and multistability in cavity QED
B. Prasanna Venkatesh, J. Larson and D. H. J. O’Dell
Phys. Rev. A 83, 063606 (2011)
19.Atomic Bloch-Zener oscillations for sensitive force measurements in a cavity
B. Prasanna Venkatesh, M. Trupke, E. A. Hinds and D. H. J. O’Dell
Phys. Rev. A 80, 063834 (2009)

Reviews
1.Nonlinear Phenomena of Ultracold Atomic Gases in Optical Lattices: Emergence of Novel
Features in Extended States
G. Watanabe, B. Prasanna Venkatesh, and R. Dasgupta
Entropy 18, 118 (2016)