activity
20092013
most citedHubbard-I approach to the Mott transition

6 citations · 15 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2013★ 1 cited

Driving a mechanical resonator in to coherent states via random measurements

Lluc Garcia, Ravindra W. Chhajlany, Yong Li +1

We propose dynamical schemes to engineer coherent states of a mechanical resonator coupled to an ancillary, superconducting flux qubit. The flux qubit, when repeatedly projected on…

quant-ph2011★ 3 cited

Schemes of transmission of classical information via quantum channels with many senders: discrete and continuous variables cases

L. Czekaj, J. K. Korbicz, R. W. Chhajlany +1

Superadditivity effects in the classical capacity of discrete multi-access channels (MACs) and continuous variable (CV) Gaussian MACs are analysed. New examples of the manifestatio…

cond-mat.str-el2011★ 6 cited

Hubbard-I approach to the Mott transition

Przemyslaw R. Grzybowski, Ravindra W. Chhajlany

We expose the relevance of double occupancy conservation symmetry in application of the Hubbard-I approach to strongly correlated electron systems. We propose the utility of a comp…

quant-ph2011★ 2 cited

Directed percolation effects emerging from superadditivity of quantum networks

L. Czekaj, R. W. Chhajlany, P. Horodecki

Entanglement indcued non--additivity of classical communication capacity in networks consisting of quantum channels is considered. Communication lattices consisiting of butterfly-t…

quant-ph2009★ 3 cited

Self-Correcting Quantum Computers

H. Bombin, R. W. Chhajlany, M. Horodecki +1

Is the notion of a quantum computer resilient to thermal noise unphysical? We address this question from a constructive perspective and show that local quantum Hamiltonian models p…