Efficient state preparation for a register of quantum bits

Efficient State Preparation via Ion Trap Quantum Computing and Quantum Searching Algorithm

Efficient symmetric multiparty quantum state sharing of an arbitrary m-qubit state

Efficient Synthesis of Linear Reversible Circuits

Efficient tests for experimental quantum gates

Efficient Toffoli Gates Using Qudits

Efficient tomography of quantum processes

Efficient tracking of the state of a qubit

Efficient two-step entanglement concentration for arbitrary W states

Efficient Universal Leakage Elimination for Physical and Encoded Qubits

Efficient universal programmable quantum measurements

Efficient upconversion of sub-THz radiation in a high-Q whispering gallery resonator

Efficient use of quantum resources for the transmission of a reference frame

Efficient vibrational state coupling in an optical tilted-washboard potential via multiple spatial translations and application to pulse echo

Efficient, scalable generation of cluster states in charge qubits

Efficient-phase-encoding protocols for continuous-variable quantum key distribution using coherent states and postselection

Efficiently contractable quantum circuits cannot produce much entanglement

Efficiently implementable codes for quantum key expansion

Efimov states and their Fano resonances in a neutron-rich nucleus

Efimov states in atom-molecular collisions