activity
19962008
most citedQuantum Mechanics helps in searching for a needle in a haystack

4.3k citations · 6.5k across the 28 of their papers we have counts for

collaborators

28 papers

quant-ph2008★ 3 cited

Superlinear Amplitude Amplification

Lov K. Grover

Quantum search/amplitude amplification algorithms are designed to be able to amplify the amplitude in the target state linearly with the number of operations. Since the probability…

quant-ph2005

Quantum searching amidst uncertainty

Lov K. Grover

Consider a database most of whose entries are marked but the precise fraction of marked entries is not known. What is known is that the fraction of marked entries is 1-X, where X i…

quant-ph2005★ 30 cited

Quantum error correction of systematic errors using a quantum search framework

Ben W. Reichardt, Lov K. Grover

Composite pulses are a quantum control technique for canceling out systematic control errors. We present a new composite pulse sequence inspired by quantum search. Our technique ca…

quant-ph2005

A new algorithm for fixed point quantum search

Tathagat Tulsi, Lov Grover, Apoorva Patel

The standard quantum search lacks a feature, enjoyed by many classical algorithms, of having a fixed point, i.e. monotonic convergence towards the solution. Recently a fixed point…

quant-ph2005★ 49 cited

Simple Algorithm for Partial Quantum Search

Vladimir E. Korepin, Lov K. Grover

Quite often in database search, we only need to extract portion of the information about the satisfying item. Recently Radhakrishnan & Grover [RG] considered this problem in the fo…

quant-ph2005★ 1 cited

Preserving Quantum States : A Super-Zeno Effect

Deepak Dhar, Lov K. Grover, Shasanka M. Roy

We construct an algorithm for suppressing the transitions of a quantum mechanical system, initially prepared in a subspace P of the full Hilbert space of the system, to outside thi…