output
19992026
most citedHeat conduction in the disordered harmonic chain revisited

195 citations

Showing 2014Show all

8 papers · 1 filter

cond-mat.mes-hall2014

Quantum simulation of Dirac fermion mode, Majorana fermion mode and Majorana-Weyl fermion mode in cavity QED lattice

Sujit Sarkar

Quantum simulation aims to simulate a quantum system using a controble laboratory system that underline the same mathematical model. Cavity QED lattice system is that prescribe sys…

quant-ph2014★ 49 cited

A Simplified Hierarchical Dynamic Quantum Secret Sharing Protocol with Added Features

Sandeep Mishra, Chitra Shukla, Anirban Pathak +2

Generalizing the notion of dynamic quantum secret sharing (DQSS), a simplified protocol for hierarchical dynamic quantum secret sharing (HDQSS) is proposed and it is shown that the…

quant-ph2014★ 7 cited

Orthogonal-state-based cryptography in quantum mechanics and local post-quantum theories

S. Aravinda, Anindita Banerjee, Anirban Pathak +1

We introduce the concept of cryptographic reduction, in analogy with a similar concept in computational complexity theory. In this framework, class of crypto-protocols reduces…

quant-ph2014★ 4 cited

The Unruh effect interpreted as a quantum noise channel

S. Omkar, Subhashish Banerjee, R. Srikanth +1

We make use of the tools of quantum information theory to shed light on the Unruh effect. A modal qubit appears as if subjected to quantum noise that degrades quantum information,…

quant-ph2014★ 14 cited

Secure Quantum Communication with Orthogonal States

Chitra Shukla, Anindita Banerjee, Anirban Pathak +1

In majority of protocols of secure quantum communication (such as, BB84, B92, etc.), the unconditional security of the protocols are obtained by using conjugate coding (two or more…

quant-ph2014★ 27 cited

Characterization of quantum dynamics using quantum error correction

S. Omkar, R. Srikanth, S. Banerjee

Characterizing noisy quantum processes is important to quantum computation and communication (QCC), since quantum systems are generally open. To date, all methods of characterizati…

quant-ph2014★ 19 cited

Counterfactual quantum certificate authorization

Akshata Shenoy H., R. Srikanth, T. Srinivas

We present a multi-partite protocol in a counterfactual paradigm. In counterfactual quantum cryptography, secure information is transmitted between two spatially separated parties…

physics.hist-ph2014

Gödel, Tarski, Turing and the conundrum of free will

Chetan S. Mandayam Nayakar, R. Srikanth

The problem of defining and locating free will (FW) in physics is studied. On basis of logical paradoxes, we argue that FW has a meta-theoretic character, like the concept of truth…