Results 1 to 10 of about 144,104 (330)

Classical physics from amplitudes on curved backgrounds

Journal of High Energy Physics, 2022
We generalise the Kosower-Maybee-O’Connell (KMOC) formalism relating classical observables and scattering amplitudes to curved backgrounds. We show how to compute the final semiclassical state for a particle moving in a curved background in terms of ...
Tim Adamo, Andrea Cristofoli, Anton Ilderton   +2 more
doaj   +1 more source

Nuclear ab initio calculations of 6He β-decay for beyond the Standard Model studies

Physics Letters B, 2022
Precision measurements of β-decay observables offer the possibility to search for deviations from the Standard Model. A possible discovery of such deviations requires accompanying first-principles calculations.
Ayala Glick-Magid, Christian Forssén, Daniel Gazda, Doron Gazit, Peter Gysbers, Petr Navrátil   +5 more
doaj   +1 more source

Multimedia Motion: motivating learners

Research in Learning Technology, 1997
Multimedia Motion is a CD-ROM, designed by Gill Graham and David Glover, for teaching post-16 students about dynamics. It allows students to select data from moving bodies (such as space rockets and tennis players), and to explore how that data can be ...
E. Whitelegg, E. Scanlon, S. Hatzipanagos   +2 more
doaj   +1 more source

NEW METHODS AND FACILITIES OF MAGNETIC CONTROL OF THE MECHANICAL CHARACTERISTICS OF ARTICLES

Литьë и металлургия, 2004
There are given the results of development in the State scientific university ''Institute of applied physics of the National Academy of Sciences of Belarus” of the facilities for magnetic control of the steels mechanical characteristics - coercimeter ...
V. F. Matjuk, M. A. Meljguj
doaj  

Leonardo da Vinci: Cause, effect, linearity, and memory

Journal of Advanced Research, 2018
In this contribution, some textual portions of the Leonardo da Vinci’s work were analyzed with the aim to highlight how, moving from Aristotle and going beyond him, he combines the intermediate positions that, from the Greek philosopher, passing through ...
Salvatore Magazù, Nella Coletta, Federica Migliardo   +2 more
doaj   +1 more source

Probing short-range correlations in the deuteron via incoherent diffractive J/ψ production with spectator tagging at the EIC

Physics Letters B, 2020
Understanding the role of Quantum Chromodynamics in generating nuclear forces is important for uncovering the mechanism of short-ranged nuclear interactions and their manifestation in short range correlations (SRC). The future Electron-Ion-Collider (EIC)
Zhoudunming Tu, Alexander Jentsch, Mark Baker, Liang Zheng, Jeong-Hun Lee, Raju Venugopalan, Or Hen, Douglas Higinbotham, Elke-Caroline Aschenauer, Thomas Ullrich   +9 more
doaj   +1 more source

The spatio-temporal structure of impulse-generated azimuthalsmall-scale Alfvén waves interacting with high-energy chargedparticles in the magnetosphere [PDF]

Annales Geophysicae, 2004
It is assumed to date that the energy source of azimuthal small-scale ULF waves in the magnetosphere (azimuthal wave numbers m≧1) is provided by the energetic particles interacting with the waves through the bounce-drift resonance.
D. Yu. Klimushkin, P. N. Mager
doaj   +1 more source

Physics of the high specific impulse alternative low power hybrid ion engine (alphie): Direct thrust measurements and plasma plume kinetics [PDF]

, 2022
Luis Conde, P. E. Maldonado, J. Damba, J. González, J. L. Domenech-Garret, José Donoso, Miguel Á. Castillo Acero   +6 more
openalex   +1 more source

Unique Observations of a Geomagnetic SI^+ -- SI^- Pair: Solar Sources and Associated Solar Wind Fluctuations

, 2010
The paper describes the occurrence of a pair of oppositely directed sudden impulses (SI), in the geomagnetic field ($\Delta$X), at ground stations, called SI${^{+}}$ -- SI${^{-}}$ pairs, that occurred between 1835 UT and 2300 UT on 23 April 1998. The SI${
A. C. Das, Bastian, Burlaga, Delaboudinière, Detman, Domingo, Dryer, Dryer, Dryer, Dungey, Eviatar, Fry, Gold, Goldstein, Goodrich, Gopalswamy, Heppner, Janardhan, Janardhan, Janardhan, Janardhan, Janardhan, K. Ahmed, Lazarus, Lu, McKenna-Lawlor, Mercier, Nishida, Odstrcil, P. Janardhan, R. G. Rastogi, Rastogi, Razdan, Rickett, Scherrer, Schrijver, Schwenn, Senior, Shen, Simnett, Simnett, Smart, Smith, Smith, Sonett, Sonett, Spiro, Stone, Susanta K. Bisoi, Takeuchi, Tóth, Vandegriff, Vasyliunas, Wolf   +53 more
core   +1 more source

Electron-deuteron scattering in a relativistic theory of hadrons [PDF]

, 1998
We review a three-dimensional formalism that provides a systematic way to include relativistic effects including relativistic kinematics, the effects of negative-energy states, and the boosts of the two-body system in calculations of two-body bound ...
Phillips, Daniel R.
core   +2 more sources