no code implementations • 5 Sep 2022 • Dorje C. Brody, Anthony J. Trewavas
Signal transduction, or signal-processing capability, is a fundamental property of nature that manifests universally across systems of different scales -- from quantum behaviour to the biological.
no code implementations • 5 Oct 2021 • Dorje C. Brody
A modelling framework, based on the theory of signal processing, for characterising the dynamics of systems driven by the unravelling of information is outlined, and is applied to describe the process of decision making.
no code implementations • 23 Nov 2020 • Dorje C. Brody, Lane P. Hughston
The phase space of a relativistic system can be identified with the future tube of complexified Minkowski space.
Quantum Physics General Relativity and Quantum Cosmology High Energy Physics - Theory
1 code implementation • 4 Sep 2018 • Dorje C. Brody, David M. Meier
Over the past decade it has become evident that intentional disinformation in the political context -- so-called fake news -- is a danger to democracy.
Applications Information Theory Social and Information Networks General Economics Information Theory Probability Economics
no code implementations • 12 Aug 2016 • Carl M. Bender, Dorje C. Brody, Markus P. Müller
A heuristic analysis is presented for the construction of the metric operator to define an inner-product space, on which the Hamiltonian is Hermitian.
Quantum Physics Mathematical Physics Functional Analysis Mathematical Physics Number Theory
no code implementations • 21 Jul 2013 • Dorje C. Brody, Lane P. Hughston, Xun Yang
The price of a commodity is the expectation under a suitable pricing measure of the totality of the discounted risk-adjusted future convenience dividend, conditional on the information provided by the market filtration.