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Publications Influence

Turbulent Mirror: An Illustrated Guide to Chaos Theory and the Science of Wholeness

- J. Briggs, F. D. Peat
- Physics
- 1989

274 16- PDF

Triply-differential cross sections for ionisation of hydrogen atoms by electrons and positrons

- M. Brauner, J. Briggs, H. Klar
- Physics
- 28 July 1989

A derivation is given of the exact form of the three-body Coulomb wavefunction in the asymptotic region where the separation of all particles tends to infinity. Using a modification of the method of… Expand

488 8

TOPICAL REVIEW: Differential cross sections for photo-double-ionization of the helium atom

- J. Briggs, V. Schmidt
- Physics
- 14 January 2000

A rather complete understanding is emerging of the process of full fragmentation of the helium atom following absorption of a single photon. In this review the major experimental and theoretical… Expand

215 6

Time dependence in quantum mechanics

Abstract:It is shown that the time-dependent equations (Schrödinger and Dirac) for a quantum system can be derived from the time-independent equation for the larger object of the system interacting… Expand

38 2- PDF

On the Derivation of the Time-Dependent Equation of Schrödinger

Few have done more than Martin Gutzwiller to clarify the connection between classical time-dependent motion and the time-independent states of quantum systems. Hence it seems appropriate to include… Expand

40 2- PDF

Equivalent emergence of time dependence in classical and quantum mechanics

- J. Briggs
- Physics
- 7 March 2015

Beginning with the principle that a closed mechanical composite system is timeless, time can be defined by the regular changes in a suitable position coordinate (clock) in the observing part, when… Expand

10 2- PDF

Vibronic energies and spectra of molecular dimers.

- A. Eisfeld, L. Braun, W. T. Strunz, J. Briggs, J. Beck, V. Engel
- Chemistry, Medicine
- The Journal of chemical physics
- 1 April 2005

We consider three distinct methods of calculating the vibronic levels and absorption spectra of molecular dimers coupled by dipole-dipole interactions. The first method is direct diagonalization of… Expand

62 1- PDF

Evaluating the effectiveness and reliability of the Vibrant Soundbridge and Bonebridge auditory implants in clinical practice: Study design and methods for a multi-centre longitudinal observational…

- D. Vickers, Angela Canas, +27 authors S. Saeed
- Medicine
- Contemporary clinical trials communications
- 15 March 2018

Background The Vibrant Soundbridge middle ear implant and the Bonebridge bone conducting hearing device are hearing implants that use radio frequency transmission to send information from the sound… Expand

4 1- PDF

Doubly differential cross sections for electron-loss in ion-atom collisions

- F. Drepper, J. Briggs
- Physics
- 21 August 1976

The doubly differential cross section for electron loss from the projectile in fast atomic collisions is obtained from a transformation to the laboratory frame of the corresponding Born cross section… Expand

66 1