Results 11 to 20 of about 6,311,451 (328)

Collective Particle Flow through Random Media [PDF]

Physical Review B, 1995
A simple model for the nonlinear collective transport of interacting particles in a random medium with strong disorder is introduced and analyzed.
A. A. Middleton, A. A. Middleton, A. A. Middleton, A. A. Ovchinnikov, A. Brass, A. I. Larkin, B. I. Halperin, B. Koiller, B. Koiller, B. P. Lee, B. P. Lee, C. S. Nolle, D. Domínguez, D. Ertaş, D. S. Fisher, D. S. Fisher, D. Toussaint, Daniel S. Fisher, E. H. Brandt, E. H. Brandt, E. H. Brandt, G. Blatter, H. J. Jensen, H. J. Jensen, H. J. Jensen, H. Ji, J. F. Joanny, J. Hu, J. Zhang, Joe Watson, K. Harada, L. Niemeyer, L. Peliti, M. A. Rubio, M. A. Rubio, M. Bramson, M. Bramson, M. Cieplak, N. Martys, N. Martys, O. Narayan, O. Narayan, O. Narayan, O. Narayan, O. Narayan, R. Lenormand, R. Lenormand, R. Seshadri, S. Chandrasaker, S. Feng, S. He, S. N. Coppersmith, T. Nattermann, V. K. Horáth   +53 more
core   +4 more sources

Collective Flow signals the Quark Gluon Plasma [PDF]

Nuclear Physics A, 2004
A critical discussion of the present status of the CERN experiments on charm dynamics and hadron collective flow is given. We emphasize the importance of the flow excitation function from 1 to 50 A$\cdot$GeV: here the hydrodynamic model has predicted the
Adams, Adams, Adler, Adler, Adler, Adler, Aguiar, Alt, Andronic, Andronic, Andronic, Andronic, Anishetty, Back, Baier, Bass, Bass, Baumgardt, Bearden, Bellwied, Bleicher, Brachmann, Brachmann, Bratkovskaya, Bratkovskaya, Bravina, Bravina, Cassing, Cassing, Cassing, Cassing, Cassing, Cassing, Cassing, Cleymans, Csernai, Csernai, Date, Fodor, Fodor, Gallmeister, Gerland, Grandchamp, Greiner, Greiner, Greiner, H. Stöcker, Hartnack, Heinz, Hirano, Hofmann, Hofmann, Humanic, Karsch, Koch, Kolb, Kopeliovich, Kovchegov, Landau, Larionov, Manly, Miller, Molnar, Muronga, Muronga, Muronga, Nagle, Nagle, Nara, Ollitrault, Paech, Paech, Ramello, Rischke, Sahu, Sahu, Sahu, Satz, Schafer, Schmidt, Shuryak, Shuryak, Sjostrand, Soff, Sorge, Spieles, Stöcker, Stöcker, Stöcker, Stöcker, Stöcker, Teaney, Teaney, Toneev, Voloshin, Weber, Xu, Xu, Zabrodin, Zhang   +99 more
core   +5 more sources

Measuring The Collective Flow With Jets [PDF]

Physical Review Letters, 2004
In nucleus--nucleus collisions, high-pT partons interact with a dense medium, which possesses strong collective flow components. Here, we demonstrate that the resulting medium-induced gluon radiation does not depend solely on the energy density of the ...
Carlos A. Salgado, F. Wang, Néstor Armesto, Urs Achim Wiedemann   +3 more
core   +3 more sources

Collective Flow from the Intranuclear Cascade Model [PDF]

Physical Review Letters, 1994
The phenomenon of collective flow in relativistic heavy ion collisions is studied using the hadronic cascade model ARC. Direct comparison is made to data gathered at the Bevalac, for Au+Au at $p=1-2$ GeV/c.
A. Baltz, A. Jahns, C. Gale, D. Beavis, D. Beavis, David E. Kahana, Declan Keane, E. Halbert, G. Rai, H. Gutbrod, H. Kruse, H. Sorge, H. Stöcker, H. Stöcker, H. Å. Gustafsson, J. Aichelin, J. Cugnon, J. Cugnon, J. Cugnon, J. Kapusta, J. Molitoris, J. Molitoris, J. Zhang, K. Doss, M. Gyulassy, P. Danielewicz, P. Danielewicz, Q. Pan, R. Mattiello, Shan Wang, T. Schlagel, Tom Schlagel, Y. Kitazoe, Y. Pang, Y. Yariv, Yang Pang   +35 more
core   +5 more sources

Modes of information flow in collective cohesion [PDF]

Science Advances, 2020
Pairwise interactions are fundamental drivers of collective behavior—responsible for group cohesion. The abiding question is how each individual influences the collective.
Sulimon Sattari, U. S. Basak, R. James, Louis W Perrin, J. Crutchfield, T. Komatsuzaki   +5 more
semanticscholar   +6 more sources

Global collective flow in heavy ion reactions from the beginnings to the future [PDF]

, 2014
Fluid dynamical models preceded the first heavy ion accelerator experiments, and led to the main trend of this research since then. In recent years fluid dynamical processes became a dominant direction of research in high energy heavy ion reactions.
L. Csernai, H. Stöcker
semanticscholar   +3 more sources

Ab initio coupling of jets to collective flow in the opacity expansion approach [PDF]

Physical Review D, 2021
We calculate the leading corrections to jet momentum broadening and medium-induced branching that arise from the velocity of the moving medium at first order in opacity.
A. Sadofyev, M. Sievert, I. Vitev
semanticscholar   +1 more source

Mean-field update in the JAM microscopic transport model: Mean-field effects on collective flow in high-energy heavy-ion collisions at sNN=2 –20 GeV energies [PDF]

Physical Review C, 2021
The beam energy dependence of the directed flow is a sensitive probe for the properties of strongly interacting matter. Hybrid models that simulate dense (core) and dilute (corona) parts of the system by combining the fluid dynamics and hadronic cascade ...
Y. Nara, A. Ohnishi
semanticscholar   +1 more source

Jet drift and collective flow in heavy-ion collisions [PDF]

Physical Review D, 2021
We study the tomographic applications of a new phenomenon we dub “jet drift” – the deflection of high-energy particles and jets toward the direction of a flowing medium – to the quark-gluon plasma produced in heavy-ion collisions.
Logan Antiporda, Joseph Bahder, H. Rahman, M. Sievert   +3 more
semanticscholar   +1 more source

Collective geodesic flows [PDF]

Annales de l'Institut Fourier, 2003
We show that most compact semi-simple Lie groups carry many left invariant metrics with positive topological entropy. We also show that many homogeneous spaces admit collective Riemannian metrics arbitrarily close to the bi-invariant metric and whose geodesic flow has positive topological entropy.
Butler, Léo T., Paternain, Gabriel P.
openaire   +1 more source