Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Ira B. Bernstein"'
Autor:
Stewart C. Prager, Allen Sessoms, Steven E. Koonin, Hermann A. Grunder, Robert Hanflin, Richard A. Meserve, Lawrence Papay, Ira B. Bernstein, Edward Frieman, Barrett H. Ripin
Publikováno v:
Journal of Fusion Energy. 18:85-96
In December 1998, Secretary of Energy Bill Richardson asked the Secretary of Energy Advisory Board to form a Task Force on Fusion Energy to conduct a review of the Department's fusion energy technologies, both inertial and magnetic, and to provide re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d7f5649a4d17072f8a5b4048626346e
https://doi.org/10.1023/a:1018886030595
https://doi.org/10.1023/a:1018886030595
Publikováno v:
The Journal of the Acoustical Society of America. 99:2450-2457
In the ocean sound channel multiple eigenrays, each possessing stationary travel time, may connect two fixed points. In a highly structured propagation environment, how does one determine if the travel time of a given eigenray is a local minimum (Fer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f30cc180747316a45b91f30f3f7f80b
https://doi.org/10.1121/1.415448
https://doi.org/10.1121/1.415448
Autor:
Qun Chen, Ira B. Bernstein
Publikováno v:
Contributions to Plasma Physics. 34:163-168
The steady state kinetic equation for the Lorentz gas, where μ=ex · v/v, has been solved numerically. Analytic approximations have been developed for f(z, v, 0) in the limits of mean-free-path long and short compared with the system size. These hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7ca659c17812769fd5c7b5ebb0c6c1c
https://doi.org/10.1002/ctpp.2150340211
https://doi.org/10.1002/ctpp.2150340211
Publikováno v:
Journal of Computational Physics. 98:269-284
The present numerical method for accurate and efficient solution of systems of linear equations proceeds by numerically developing a set of basis solutions characterized by slowly varying dependent variables. The solutions thus obtained are shown to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80b67a365939cf1f3292993565593e19
https://doi.org/10.1016/0021-9991(92)90142-l
https://doi.org/10.1016/0021-9991(92)90142-l
Autor:
Marshall N. Rosenbluth, John S. Foster, R. Bruce Miller, W.B. Herrmannsfeldt, Roger Batzel, Robert W. Conn, Melvin B. Gottlieb, Kenneth L. Kliewer, Harold K. Forsen, E. Linn Draper, Barrett H. Ripin, Richard Wilson, Charles F. Kennel, Ira B. Bernstein, Robert L. Sproull, Arthur K. Kerman, John W. Landis, T. Kenneth Fowler, H. Guyford Stever
Publikováno v:
Journal of Fusion Energy. 10:127-156
Presentation des grandes orientations de la politique americaine de recherche et developpement en matiere de fusion nucleaire controlee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c80b1c9ad4a2493e0eeec4ccffeeb110
https://doi.org/10.1007/bf01050620
https://doi.org/10.1007/bf01050620
Publikováno v:
Physical Review A. 43:2569-2572
The nonresonant, multiphoton ionization of many-electron atoms is explained theoretically within the Thomas-Fermi model with the inclusion of an electromagnetic field. Numerical results are presented for the charge state and induced dipole moment ver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3880a1379fe5db38199a208e1cb68c5
https://doi.org/10.1103/physreva.43.2569
https://doi.org/10.1103/physreva.43.2569
Autor:
Ira B. Bernstein, Qun Chen
Publikováno v:
Physical review. A, Atomic, molecular, and optical physics. 47(5)
A fast and accurate computer code has been developed to solve the Schroedinger equation for the one-dimensional hydrogen atom in an external spatially uniform, time-dependent electric field. Many calculations that previously required hours on a super
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::600aba6a4cd94abfec70b3bf8c6229db
https://pubmed.ncbi.nlm.nih.gov/9909416
https://pubmed.ncbi.nlm.nih.gov/9909416
Autor:
Ira B Bernstein, Leigh Brookshaw
Publikováno v:
Journal of Computational Physics. 94:251
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92b4bffdae7503c4442b31af02525156
https://doi.org/10.1016/0021-9991(91)90148-e
https://doi.org/10.1016/0021-9991(91)90148-e
Autor:
Ira B. Bernstein, Lazar Friedland
Publikováno v:
Physical Review A. 23:816-823
The linearized theory of a free-electron-laser amplifier consisting of a relativistic electron beam transported along the axis of a helical wiggler in the presence of an axial guide field is solved exactly. With suitable re-identification of paramete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4704b2bec8e78a7c6e2e772e7bddd65
https://doi.org/10.1103/physreva.23.816
https://doi.org/10.1103/physreva.23.816
Autor:
Ira B. Bernstein, Lazar Friedland
Publikováno v:
Physical Review A. 22:1680-1685
This paper presents a generalization of the theory of geometric optics in plasmas where the local dielectric tensor epsilon(k,..omega..;r,t) is not almost Hermitian, as heretofore assumed. It is shown that for general epsilon one can construct the fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf092c886cf9f41d288f0cd78e7c88c9
https://doi.org/10.1103/physreva.22.1680
https://doi.org/10.1103/physreva.22.1680