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quant-ph2014★ 4 cited
Mapping generalized Jaynes-Cummings interaction into correlated finite-sized systems
Himadri Shekhar Dhar, Arpita Chatterjee, Rupamanjari Ghosh
We consider a generalized Jaynes-Cummings model of a two-level atom interacting with a multimode nondegenerate coherent field. The sum of the mode frequencies is equal to the two-l…
quant-ph2014★ 12 cited
Enhancing robustness of multiparty quantum correlations using weak measurement
Uttam Singh, Utkarsh Mishra, Himadri Shekhar Dhar
Multipartite quantum correlations are important resources for the development of quantum information and computation protocols. However, the resourcefulness of multipartite quantum…