Publications (107)
Classical spin models with broken symmetry: Random Field Induced Order and Persistence of spontaneous magnetization in presence of a random field
Anindita Bera, Debraj Rakshit, Maciej Lewenstein +3
The separability versus entanglement problem
Aditi Sen De, Ujjwal Sen, Maciej Lewenstein +1
Entanglement swapping of noisy states: A kind of superadditivity in nonclassicality
Aditi Sen De, Ujjwal Sen, Caslav Brukner +2
Ergodicity from Nonergodicity in Quantum Correlations of Low-dimensional Spin Systems
R. Prabhu, Aditi Sen De, Ujjwal Sen
Local Decoherence-free Macroscopic Quantum states
Utkarsh Mishra, Aditi Sen De, Ujjwal Sen
Quantification of quantum correlation of ensemble of states
Michal Horodecki, Aditi Sen De, Ujjwal Sen
Quantum Correlation with Sandwiched Relative Entropies: Advantageous as Order Parameter in Quantum Phase Transitions
Avijit Misra, Anindya Biswas, Arun K. Pati +2
Dynamical phase transitions and temperature induced quantum correlations in an infinite spin chain
Aditi Sen De, Ujjwal Sen, Maciej Lewenstein
Unitarity as preservation of entropy and entanglement in quantum systems
Florian Hulpke, Uffe V. Poulsen, Anna Sanpera +3
Cluster Entanglement Mean Field inspired approach to Criticality in Classical Systems
Aditi Sen De, Ujjwal Sen
Characterization of Tripartite Quantum States with Vanishing Monogamy Score
Manabendra N. Bera, R. Prabhu, Aditi Sen De +1
Multisite Entanglement acts as a Better Indicator of Quantum Phase Transitions in Spin Models with Three-spin Interactions
Manabendra N. Bera, R. Prabhu, Aditi Sen De +1
Fermion- and spin-counting in strongly correlated systems in and out of thermal equilibrium
Sibylle Braungardt, Mirta Rodriguez, Aditi Sen De +3
Functional Bell inequalities can serve as a stronger entanglement witness
Aditi Sen De, Ujjwal Sen, Marek Zukowski
Quantum Advantage in Communication Networks
Aditi Sen De, Ujjwal Sen
Quantum Information Processing in Disordered and Complex Quantum Systems
Aditi Sen De, Ujjwal Sen, Veronica Ahufinger +3
Locally accessible information: How much can the parties gain by cooperating?
Piotr Badziag, Michal Horodecki, Aditi Sen De +1
Cloning of orthogonal mixed states entails irreversibility
Michal Horodecki, Aditi Sen De, Ujjwal Sen
Testing Quantum Dynamics using Signaling
Aditi Sen De, Ujjwal Sen
Locally Accessible Information of Multisite Quantum Ensembles Violates Monogamy
Aditi Sen De, Ujjwal Sen
Common origin of no-cloning and no-deleting principles - Conservation of information
Michal Horodecki, Ryszard Horodecki, Aditi Sen De +1
Analytical recursive method to ascertain multisite entanglement in doped quantum spin ladders
Sudipto Singha Roy, Himadri Shekhar Dhar, Debraj Rakshit +2
Time dynamics of multiparty quantum correlations indicate energy transfer route in light-harvesting complexes
Titas Chanda, Utkarsh Mishra, Aditi Sen De +1
Unified criterion for security of secret sharing in terms of violation of Bell inequality
Aditi Sen De, Ujjwal Sen, Marek Zukowski
Genuine Multipartite Entanglement Trends in Gapless-gapped Transitions of Quantum Spin Systems
Anindya Biswas, R. Prabhu, Aditi Sen De +1
To freeze or not to: Quantum correlations under local decoherence
Titas Chanda, Amit Kumar Pal, Anindya Biswas +2
Density Matrix Recursion Method: Genuine Multisite Entanglement Distinguishes Odd from Even Quantum Heisenberg Ladders
Himadri Shekhar Dhar, Aditi Sen De, Ujjwal Sen
Local indistinguishability and LOCC monotones
Michal Horodecki, Aditi Sen De, Ujjwal Sen +1
Monogamy of quantum correlations - a review
Himadri Shekhar Dhar, Amit Kumar Pal, Debraj Rakshit +2
Spontaneous magnetization of quantum $XY$ spin model in joint presence of quenched and annealed disorder
Anindita Bera, Debraj Rakshit, Aditi Sen De +1
Subtraction better than addition: Entanglement in multimode squeezed vacuum post-interface with photons
Tamoghna Das, R. Prabhu, Aditi Sen De +1
Do Large Number of Parties Enforce Monogamy in All Quantum Correlations?
Asutosh Kumar, R. Prabhu, Aditi Sen De +1
Information complementarity in multipartite quantum states and security in cryptography
Anindita Bera, Asutosh Kumar, Debraj Rakshit +3
Exclusion Principle for Quantum Dense Coding
R. Prabhu, Arun Kumar Pati, Aditi Sen De +1
Detecting phase boundaries of quantum spin-1/2 XXZ ladder via bipartite and multipartite entanglement transitions
Sudipto Singha Roy, Himadri Shekhar Dhar, Debraj Rakshit +2
Capacities of Quantum Channels for Massive Bosons and Fermions
Aditi Sen De, Ujjwal Sen, Bartosz Gromek +2
Distillation Protocols that Involve Local Distinguishing: Composing Upper and Lower Bounds on Locally Accessible Information
Aditi Sen De, Ujjwal Sen, Maciej Lewenstein
All Multiparty Quantum States Can Be Made Monogamous
Salini K., R. Prabhu, Aditi Sen De +1
Bound Genuine Multisite Entanglement: Detector of Gapless-Gapped Quantum Transitions in Frustrated Systems
Aditi Sen De, Ujjwal Sen
Error-Resistant Distributed Quantum Computation in Trapped Ion Chain
Sibylle Braungardt, Aditi Sen De, Ujjwal Sen +1
Statistics of leading digits leads to unification of quantum correlations
Titas Chanda, Tamoghna Das, Debasis Sadhukhan +3
Disorder overtakes Order in Information Concentration over Quantum Networks
R. Prabhu, Saurabh Pradhan, Aditi Sen De +1
Tuning interaction strength leads to ergodic-nonergodic transition of quantum correlations in anisotropic Heisenberg spin model
Utkarsh Mishra, R. Prabhu, Aditi Sen De +1
Light Cone-Like Behavior of Quantum Monogamy Score and Multisite Entanglement
R. Prabhu, Arun Kumar Pati, Aditi Sen De +1
Generalized Geometric Measure of Entanglement for Multiparty Mixed States
Tamoghna Das, Sudipto Singha Roy, Shrobona Bagchi +3
Dual quantum-correlation paradigms exhibit opposite statistical-mechanical properties
R. Prabhu, Aditi Sen De, Ujjwal Sen
Static and dynamical quantum correlations in phases of an alternating field XY model
Titas Chanda, Tamoghna Das, Debasis Sadhukhan +3
Distinguishability of the Bell states
Sibasish Ghosh, Guruprasad Kar, Anirban Roy +2
Ultracold atomic gases in optical lattices: mimicking condensed matter physics and beyond
Maciej Lewenstein, Anna Sanpera, Veronica Ahufinger +3
Conditions for Monogamy of Quantum Discord: Greenberger-Horne-Zeilinger versus W states
R. Prabhu, Arun Kumar Pati, Aditi Sen De +1
Fermion- and Spin-Counting in Strongly Correlated Systems
Sibylle Braungardt, Aditi Sen De, Ujjwal Sen +2
Benford's Law Detects Quantum Phase Transitions similarly as Earthquakes
Aditi Sen De, Ujjwal Sen
Monogamy of quantum correlations reveals frustration in a quantum Ising spin system: Experimental demonstration
K. Rama Koteswara Rao, Hemant Katiyar, T. S. Mahesh +3
Disordered complex systems using cold gases and trapped ions
Aditi Sen De, Ujjwal Sen, Maciej Lewenstein +3
Atom Counting in Expanding Ultracold Clouds
Sibylle Braungardt, Mirta RodrÃguez, Aditi Sen De +2
Beating no-go theorems by engineering defects in quantum spin models
Debasis Sadhukhan, Sudipto Singha Roy, Debraj Rakshit +2
Classical Spin Models with Broken Continuous Symmetry: Random Field Induced Order and Persistence of Spontaneous Magnetization
Aditi Sen De, Ujjwal Sen, Jan Wehr +1
No-deleting and no-cloning principles as consequences of conservation of quantum information
Michal Horodecki, Ryszard Horodecki, Aditi Sen De +1
Quantum Discord Surge Heralds Entanglement Revival in an Infinite Spin Chain
Himadri Shekhar Dhar, Rupamanjari Ghosh, Aditi Sen De +1
Entanglement Mean Field Theory and the Curie-Weiss Law
Aditi Sen De, Ujjwal Sen
Regional versus Global Entanglement in Resonating-Valence-Bond states
Anushya Chandran, Dagomir Kaszlikowski, Aditi Sen De +2
Benford's law gives better scale exponents in phase transitions of quantum XY models
Ameya Deepak Rane, Utkarsh Mishra, Anindya Biswas +2
Limit on Time-Energy Uncertainty with Multipartite Entanglement
Manabendra Nath Bera, R. Prabhu, Arun Kumar Pati +2
Trapped Ion Chain as a Neural Network: Error Resistant Quantum Computation
Marisa Pons, Veronica Ahufinger, Christof Wunderlich +5
Local indistinguishability: more nonlocality with less entanglement
Michal Horodecki, Aditi Sen De, Ujjwal Sen +1
Thermal Fluctuations Enhance Order-from-Disorder of Quantum Correlations in Quenched Disordered Spin Models
Debasis Sadhukhan, R. Prabhu, Aditi Sen De +1
The separability versus entanglement problem
Sreetama Das, Titas Chanda, Maciej Lewenstein +3
Capacities of noiseless quantum channels for massive indistinguishable particles: Bosons vs. fermions
Aditi Sen De, Ujjwal Sen, Bartosz Gromek +2
Cumulative quantum work-deficit versus entanglement in the dynamics of an infinite spin chain
Himadri Shekhar Dhar, Rupamanjari Ghosh, Aditi Sen De +1
Information as a resource in distributed quantum systems
Michal Horodecki, Karol Horodecki, Pawel Horodecki +4
Conclusive Identification of Quantum Channels via Monogamy of Quantum Correlations
Asutosh Kumar, Sudipto Singha Roy, Amit Kumar Pal +3
Forbidden regimes in the distribution of bipartite quantum correlations due to multiparty entanglement
Asutosh Kumar, Himadri Shekhar Dhar, R. Prabhu +2
Shared Purity of Multipartite Quantum States
Anindya Biswas, Aditi Sen De, Ujjwal Sen
Output state in multiple entanglement swapping
Aditi Sen De, Ujjwal Sen, Marek Zukowski
Nonergodicity of entanglement and its complementary behavior to magnetization in infinite spin chain
Aditi Sen De, Ujjwal Sen, Maciej Lewenstein
Reducing Computational Complexity of Quantum Correlations
Titas Chanda, Tamoghna Das, Debasis Sadhukhan +3
Distributed quantum dense coding with two receivers in noisy environments
Tamoghna Das, R. Prabhu, Aditi Sen De +1
Channel Capacities versus Entanglement Measures in Multiparty Quantum States
Aditi Sen De, Ujjwal Sen
Usefulness of classical communication for local cloning of entangled states
Rafal Demkowicz-Dobrzanski, Maciej Lewenstein, Aditi Sen De +2
Quantum Correlation Without Classical Correlations
Dagomir Kaszlikowski, Aditi Sen De, Ujjwal Sen +2
Rates of asymptotic entanglement transformations for bipartite mixed states: Maximally entangled states are not special
Michal Horodecki, Aditi Sen De, Ujjwal Sen
Distillation protocols: Output entanglement and local mutual information
Michal Horodecki, Jonathan Oppenheim, Aditi Sen De +1
Family of Zeilinger-Horne-Greenberger "W" states lead to stronger nonclassicality than family of Greenberger-Horne-Zeilinger "GHZ" states
Aditi Sen De, Ujjwal Sen, Marcin Wiesniak +2
Mixedness in Bell-violation vs. Entanglement of Formation
Sibasish Ghosh, Guruprasad Kar, Aditi Sen De +1
Entanglement Enhances Security in Secret Sharing
Rafal Demkowicz-Dobrzanski, Aditi Sen De, Ujjwal Sen +1
Simulating Quantum Dynamics with Entanglement Mean Field Theory
Aditi Sen De, Ujjwal Sen
Characterizing Genuine Multisite Entanglement in Isotropic Spin Lattices
Himadri Shekhar Dhar, Aditi Sen De, Ujjwal Sen
Dual entanglement measures based on no local cloning and no local deleting
Michal Horodecki, Aditi Sen De, Ujjwal Sen
Order-from-disorder and critical scalings of spontaneous magnetization in random-field quantum spin systems
Anindita Bera, Debraj Rakshit, Maciej Lewenstein +3
Reply to Comment on "Regional Versus Global Entanglement in Resonating-Valence-Bond States"
Dagomir Kaszlikowski, Aditi Sen De, Ujjwal Sen +1
Distribution of Bell inequality violation vs. multiparty quantum correlation measures
Kunal Sharma, Tamoghna Das, Aditi Sen De +1
Multipartite Entanglement Accumulation in Quantum States: Localizable Generalized Geometric Measure
Debasis Sadhukhan, Sudipto Singha Roy, Amit Kumar Pal +3
Macroscopic Schrödinger Cat Resistant to Particle Loss and Local Decoherence
Utkarsh Mishra, Aditi Sen De, Ujjwal Sen
Maximally dense coding capable quantum states
Rabindra Nepal, R. Prabhu, Aditi Sen De +1
Local versus non-local information in quantum information theory: formalism and phenomena
Michal Horodecki, Pawel Horodecki, Ryszard Horodecki +4
Multipartite Dense Coding vs. Quantum Correlation: Noise Inverts Relative Capability of Information Transfer
Tamoghna Das, R. Prabhu, Aditi Sen De +1
Distributed quantum dense coding
Dagmar Bruss, Giacomo Mauro D'Ariano, Maciej Lewenstein +3
Dense coding with multipartite quantum states
Dagmar Bruss, Giacomo Mauro D'Ariano, Maciej Lewenstein +3
Canonical Distillation of Entanglement
Tamoghna Das, Asutosh Kumar, Amit Kumar Pal +3
Geometry versus Entanglement in Resonating Valence Bond Liquids
Himadri Shekhar Dhar, Aditi Sen De