Talks

14965 - 14976 of 15829 Results

Mode creation in expanding universes, through dissipative effects

Renaud Parentani University of Paris-Saclay

September 05, 2006
PIRSA:06090020

Cosmology
New separations in quantum communication complexity

Julia Kempe New York University (NYU)

August 30, 2006
PIRSA:06080033

Quantum Information
The Weird World Of Quantum Mechanics - Part 2

Damian Pope Perimeter Institute for Theoretical Physics

August 09, 2006
PIRSA:06080021
Dark Matter with Lee Smolin

Lee Smolin Perimeter Institute for Theoretical Physics

August 09, 2006
PIRSA:06080019
Math Primer - Matrices - Part 1

Damian Pope Perimeter Institute for Theoretical Physics

August 09, 2006
PIRSA:06080018
Math Tutorial - Part 5

Damian Pope Perimeter Institute for Theoretical Physics

August 08, 2006
PIRSA:06080017
Math Primer - Calculus - Part 2

Michael Burns Waterloo Collegiate Institute (WRDSB)

August 08, 2006
PIRSA:06080016
Math Primer - Calculus - Part 1

Michael Burns Waterloo Collegiate Institute (WRDSB)

August 08, 2006
PIRSA:06080015
Math Tutorial - Part 4

Damian Pope Perimeter Institute for Theoretical Physics

August 07, 2006
PIRSA:06080014
Math Tutorial - Part 3

Damian Pope Perimeter Institute for Theoretical Physics

August 07, 2006
PIRSA:06080013
Math Tutorial - Part 2

Damian Pope Perimeter Institute for Theoretical Physics

August 07, 2006
PIRSA:06080012
Quantum computation as geometry

Michael Nielsen

August 02, 2006
PIRSA:06080007

Quantum Information

Quantum Foundations

Mode creation in expanding universes, through dissipative effects

Renaud Parentani University of Paris-Saclay

September 05, 2006
PIRSA:06090020

Cosmology
New separations in quantum communication complexity

Julia Kempe New York University (NYU)

August 30, 2006
PIRSA:06080033

Quantum Information

In this talk I will present several new results from joint work with Dmitry Gavinsky, Oded Regev and Ronald de Wolf, relating to the model of one-way communication and the simultaneous model of communication. I will describe several separations between various resources (entanglement versus event coin, quantum communication versus classical communication), showing in particular that quantum communication cannot simulate a public coin and that entanglement can be much more powerful than a public coin, even if communication is quantum. I will also present a characterization of the quantum fingerprinting technique.
The Weird World Of Quantum Mechanics - Part 2

Damian Pope Perimeter Institute for Theoretical Physics

August 09, 2006
PIRSA:06080021
Dark Matter with Lee Smolin

Lee Smolin Perimeter Institute for Theoretical Physics

August 09, 2006
PIRSA:06080019

A personal reflection on why Prof. Smolin became a scientist, and what life as a scientist is like, followed by an introduction to the mystery of dark matter.
Math Primer - Matrices - Part 1

Damian Pope Perimeter Institute for Theoretical Physics

August 09, 2006
PIRSA:06080018
Math Tutorial - Part 5

Damian Pope Perimeter Institute for Theoretical Physics

August 08, 2006
PIRSA:06080017
Math Primer - Calculus - Part 2

Michael Burns Waterloo Collegiate Institute (WRDSB)

August 08, 2006
PIRSA:06080016
Math Primer - Calculus - Part 1

Michael Burns Waterloo Collegiate Institute (WRDSB)

August 08, 2006
PIRSA:06080015
Math Tutorial - Part 4

Damian Pope Perimeter Institute for Theoretical Physics

August 07, 2006
PIRSA:06080014
Math Tutorial - Part 3

Damian Pope Perimeter Institute for Theoretical Physics

August 07, 2006
PIRSA:06080013
Math Tutorial - Part 2

Damian Pope Perimeter Institute for Theoretical Physics

August 07, 2006
PIRSA:06080012
Quantum computation as geometry

Michael Nielsen

August 02, 2006
PIRSA:06080007

Quantum Information

Quantum Foundations

How should we think about quantum computing? The usual answer to this question is based on ideas inspired by computer science, such as qubits, quantum gates, and quantum circuits. In this talk I will explain an alternate geometric approach to quantum computation. In the geometric approach, an optimal quantum computation corresponds to "free falling" along the minimal geodesics of a certain Riemannian manifold. This reformulation opens up the possibility of using tools from geometry to understand the strengths and weaknesses of quantum computation, and perhaps to understand what makes certain physical operations difficult (or easy) to synthesize.

Title	Speaker(s)	Date	Collection	Type	Info
Mode creation in expanding universes, through dissipative effects	Renaud Parentani	2006‑09‑05	Natural Ultraviolet Cutoffs In Expanding Space-Times - 2006	Conference	View details
New separations in quantum communication complexity	Julia Kempe	2006‑08‑30	Perimeter Institute Quantum Discussions	Scientific Series	View details
The Weird World Of Quantum Mechanics - Part 2	Damian Pope	2006‑08‑09	ISSYP 2006	Other	View details
Dark Matter with Lee Smolin	Lee Smolin	2006‑08‑09	ISSYP 2006		View details
Math Primer - Matrices - Part 1	Damian Pope	2006‑08‑09	ISSYP 2006	Other	View details
Math Tutorial - Part 5	Damian Pope	2006‑08‑08	ISSYP 2006	Other	View details
Math Primer - Calculus - Part 2	Michael Burns	2006‑08‑08	ISSYP 2006	Other	View details
Math Primer - Calculus - Part 1	Michael Burns	2006‑08‑08	ISSYP 2006	Other	View details
Math Tutorial - Part 4	Damian Pope	2006‑08‑07	ISSYP 2006	Other	View details
Math Tutorial - Part 3	Damian Pope	2006‑08‑07	ISSYP 2006	Other	View details
Math Tutorial - Part 2	Damian Pope	2006‑08‑07	ISSYP 2006	Other	View details
Quantum computation as geometry	Michael Nielsen	2006‑08‑02	Colloquium	Scientific Series	View details

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