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* *Current Research :

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* *Recent Publications :

**Out-of-time-order correlators in bipartite nonintegrable systems**
Ravi Prakash, Arul Lakshminarayan

Acta Physica Polonica A

Volume: 136 Page: 803 DOI: 10.12693/APhysPolA.136.803

Year: 2019

**Diagonal unitary entangling gates and contradiagonal quantum states. http://arxiv.org/abs/1407.1169v1**
Arul Lakshminarayan, Zbigniew Puchala, Karol Zyczkowski

Phys. Rev. A

Volume: 90 Page: 032303 DOI: 10.1103/PhysRevA.90.032303

Year: 2014

**Quenching and generation of random states in a kicked Ising model**
Sunil K. Mishra, Arul Lakshminarayan

Euro. Phys. Lett., 105 (2014) 10002.

Year: 2014

**On the number of real eigenvalues of products of random matrices and an application to quantum entanglement**
Arul Lakshminarayan

J. Phys. A: Math. Theor. Vol. 46, 152003 (2013)

Year: 2013

**Using Partial Transpose and Realignment to generate Local Unitary Invariants**
Udaysinh T. Bhosale, K. V. Shuddhodan, Arul Lakshminarayan

Phys. Rev. A 87, 052311 (2013)

Year: 2013

**Record statistics in random vectors and quantum chaos**
Shashi C. L. Srivastava, Arul Lakshminarayan, Sudhir R. Jain

EPL (Europhysics Letters) 101, 10003 (2013)

Year: 2013

**Entanglement signatures for the dimerization transition in the Majumdar-Ghosh model**
M. S. Ramkarthik, V. Ravi Chandra, Arul Lakshminarayan

Phys. Rev. A 87, 012302 (2013)

Year: 2013

**Entanglement between two subsystems, the Wigner semicircle and extreme value statistics**
Udaysinh T. Bhosale, Steven Tomsovic, Arul Lakshminarayan

Phys. Rev. A 85, 062331 (2012)

Year: 2012

** Localised zero-energy modes in the Kitaev model with vacancy-disorder**
Santhosh G., V. Sreenath, Arul Lakshminarayan, Rajesh Narayanan

Phys. Rev. B 85, 054204 (2012).

Year: 2012

** Entanglement transitions in random definite particle states**
Vikram S Vijayaraghavan, Udaysinh T. Bhosale, Arul Lakshminarayan

Phys. Rev. A 84, vol. 032306 (2011)

Year: 2011

**Entanglement optimizing mixtures of two-qubit states**
K. V. Shuddhodan, M. S. Ramkarthik, Arul Lakshminarayan

J. Phys. A: Math. Theor. 44, 345301 (2011)

Year: 2011

** On the Kolmogorov-Sinai entropy of many-body Hamiltonian systems**
Arul Lakshminarayan, Steven Tomsovic

Phys. Rev. E 84, 016218 (2011).

Year: 2011

**Fluctuations in classical sum rules**
John R. Elton, Arul Lakshminarayan, Steven Tomsovic

Phys. Rev. E 82, 046223 (2010).

Year: 2010

**Exact Minimum Eigenvalue Distribution of an Entangled Random Pure State**
Satya N. Majumdar, Oriol Bohigas, Arul Lakshminarayan

J. Stat. Phys. 131, 33 (2008)

Year: 2008