activity
20002021
most citedGeometric Quantum Computation

247 citations · 412 across the 12 of their papers we have counts for

collaborators

12 papers

quant-ph2021

An alternative to test experimentally Everett's theory

Hitoshi Inamori

It is generally accepted that Everett's theory of quantum mechanics cannot be experimentally tested as such experiment would involve operations on the observer which are beyond our…

quant-ph2018

The issue with the initial state in quantum mechanics

Hitoshi Inamori

In the conventional formulation of quantum mechanics, the initial description is given only for the physical system under study. It factors out the state for the experimenter. We a…

physics.gen-ph2018

Quantum mechanics allows undetectable inconsistencies in witnessed events

Hitoshi Inamori

Quantum mechanics, devoid of any additional assumption, does not give any theoretical constraint on the projection basis to be used for the measurement process. It is shown in this…

quant-ph2017

The general invariance of physical laws

Hitoshi Inamori

Physical laws are a set of rules in the relationship between observations made by the experimenter. All these observations are made through a mechanism that links the external worl…

physics.gen-ph2016★ 3 cited

No Quantum Process Can Explain the Existence of the Preferred Basis: Decoherence Is Not Universal

Hitoshi Inamori

Environment induced decoherence, and other quantum processes, have been proposed in the literature to explain the apparent spontaneous selection - out of the many mathematically el…

quant-ph2015★ 1 cited

Defining the Observed World in Quantum Mechanics

Hitoshi Inamori

This paper defines what constitutes the Observed World in the Quantum Mechanical framework, based strictly on what is actually observed beyond doubt, instead of building observable…

quant-ph2015★ 1 cited

Is independent choice possible?

Hitoshi Inamori

This paper questions the generally accepted assumption that one can make a random choice that is independent of the rest of the universe. We give a general description of any setup…

quant-ph2001★ 45 cited

Security of EPR-based Quantum Cryptography against Incoherent Symmetric Attacks

Hitoshi Inamori, Luke Rallan, Vlatko Vedral

We investigate a new strategy for incoherent eavesdropping in Ekert's entanglement based quantum key distribution protocol. We show that under certain assumptions of symmetry the e…

quant-ph2000★ 101 cited

Basic concepts in quantum computation

Artur Ekert, Patrick Hayden, Hitoshi Inamori

Section headings: 1 Qubits, gates and networks 2 Quantum arithmetic and function evaluations 3 Algorithms and their complexity 4 From interferometers to computers 5 The first quant…

quant-ph2000★ 6 cited

Security of EPR-based Quantum Key Distribution using three bases

Hitoshi Inamori

Modifications to a previous proof of the security of EPR-based quantum key distribution are proposed. This modified version applies to a protocol using three conjugate measurement…

quant-ph2000★ 8 cited

Security of EPR-based Quantum Key Distribution

Hitoshi Inamori

We propose a proof of the security of EPR-based quantum key distribution against enemies with unlimited computational power. The proof holds for a protocol using interactive error-…

quant-ph2000★ 247 cited

Geometric Quantum Computation

A. Ekert, M. Ericsson, P. Hayden +4

We describe in detail a general strategy for implementing a conditional geometric phase between two spins. Combined with single-spin operations, this simple operation is a universa…