30 citations · 110 across the 14 of their papers we have counts for
14 papers
Emergence of a Macroscopic Cat State and Multi-Channel Entanglement in a Frustrated Cluster Spin Chain
Mohit Lal Bera, Andreu Anglés-Castillo, Alberto Acevedo Meléndez +8
We study a one-dimensional frustrated spin chain, which combines cluster-Ising and anisotropic next-nearest neighbor Ising models. We first offer a historical perspective that just…
Entanglement Asymmetry in non-Abelian Anyonic Systems
Nicetu Tibau Vidal, Ved Kunte, Lucia Vilchez-Estevez +2
Non-Abelian anyons, a promising platform for fault-tolerant topological quantum computation, adhere to the charge super-selection rule (cSSR), which imposes restrictions on physica…
High Harmonic Tracking of Ultrafast Electron Dynamics across the Mott to Charge Density Wave Phase Transition
Marlena Dziurawiec, Jessica O. de Almeida, Mohit Lal Bera +6
Different insulator phases compete with each other in strongly correlated materials with simultaneous local and non-local interactions. It is known that the homogeneous Mott insula…
Coherent heat transfer leads to genuine quantum enhancement in the performances of continuous engines
Brij Mohan, Rajeev Gangwar, Tanmoy Pandit +3
Conventional continuous quantum heat engines with incoherent heat transfer perform poorly as they exploit two-body interactions between the system and hot or cold baths, thus havin…
Unraveling Multifractality and Mobility Edges in Quasiperiodic Aubry-André-Harper Chains through High-Harmonic Generation
Marlena Dziurawiec, Jessica O. de Almeida, Mohit Lal Bera +5
Quasicrystals are fascinating and important because of their unconventional atomic arrangements, which challenge traditional notions of crystalline structures. Unlike regular cryst…
Topological phase detection through high-harmonic spectroscopy in extended Su-Schrieffer-Heeger chains
Mohit Lal Bera, Jessica O. de Almeida, Marlena Dziurawiec +5
Su-Schrieffer-Heeger (SSH) chains are paradigmatic examples of 1D topological insulators hosting zero-energy edge modes when the bulk of the system has a non-zero topological windi…
Steady-state Quantum Thermodynamics with Synthetic Negative Temperatures
Mohit Lal Bera, Tanmoy Pandit, Kaustav Chatterjee +4
A bath with a negative temperature is a subject of intense debate in recent times. It raises fundamental questions not only on our understanding of negative temperature of a bath i…
Quantum Bayes' Rule Affirms Consistency in Measurement Inferences in Quantum Mechanics
Mohit Lal Bera, Manabendra Nath Bera
Classical Bayes' rule lays the foundation for the classical causal relation between cause (input) and effect (output). This causal relation is believed to be universally true for a…
Ancilla-Assisted Protection of Information: Application to Atom-Cavity Systems
Rajeev Gangwar, Mohit Lal Bera, G. P. Teja +2
One of the major obstacles faced by quantum-enabled technology is the environmental noise that causes decoherence in the quantum system, thereby destroying much of its quantum aspe…
Quantum Heat Engines with Carnot Efficiency at Maximum Power
Mohit Lal Bera, Sergi Julià-Farré, Maciej Lewenstein +1
Heat engines constitute the major building blocks of modern technologies. However, conventional heat engines with higher power yield lesser efficiency and vice versa and respect va…
Quantum Operations in an Information Theory for Fermions
Nicetu Tibau Vidal, Mohit Lal Bera, Arnau Riera +2
A reasonable quantum information theory for fermions must respect the parity super-selection rule to comply with the special theory of relativity and the no-signaling principle. Th…
Quantum Thermodynamics Allows Quantum Measurement Almost Without Collapse
Mohit Lal Bera, Manabendra Nath Bera
We introduce a quantum measurement process that is capable of characterizing an unknown state of a system almost without disturbing or collapsing it. The underlying idea is to extr…
Attaining Carnot Efficiency with Quantum and Nanoscale Heat Engines
Mohit Lal Bera, Maciej Lewenstein, Manabendra Nath Bera
A heat engine operating in the one-shot finite-size regime, where systems composed of a small number of quantum particles interact with hot and cold baths and are restricted to one…
Swapping Intra-photon entanglement to Inter-photon entanglement using linear optical devices
Mohit Lal Bera, Abhishek Ghosh, Asmita Kumari +1
We propose a curious protocol for swapping the intra-photon entanglement between path and polarization degrees of freedom of a single photon to inter-photon entanglement between tw…