Reconstruction of the electron momentum density distribution by the Maximum Entropy Method

被引：31
|
作者：
Dobrzynski, L [1 ]
Holas, A [1 ]
机构：
[1] POLISH ACAD SCI, INST PHYS CHEM, PL-01224 WARSAW, POLAND
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1996年 / 383卷 / 2-3期
关键词：
D O I：
10.1016/S0168-9002(96)00835-2
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The application of the Maximum Entropy Algorithm to the analysis of the Compton profiles is discussed. It is shown that the reconstruction of electron momentum density may be reliably carried out. However, there are a number of technical problems which have to be overcome in order to produce trustworthy results. In particular one needs the experimental Compton profiles measured for many directions, and to have efficient computational resources. The use of various cross-checks is recommended.
引用
收藏
页码：589 / 600
页数：12
相关论文
共 50 条
  • [1] Reconstruction of the uncompensated electron momentum density distribution by the maximum entropy method
    Dobrzynski, L
    Zukowski, E
    JOURNAL OF PHYSICS-CONDENSED MATTER, 1999, 11 (41) : 8049 - 8060
  • [2] Electron momentum density distribution in lithium: Analysis by the maximum entropy method
    Warsaw Univ Branch, Bialystok, Poland
    Mater Sci Forum, (150-155):
  • [3] Electron momentum density distribution in lithium: Analysis by the maximum entropy method
    Dobrzynski, L
    Tanaka, Y
    Sakurai, Y
    POSITRON ANNIHILATION: ICPA-11 - PROCEEDINGS OF THE 11TH INTERNATIONAL CONFERENCE ON POSITRON ANNIHILATION, KANSAS CITY, MISSOURI, USA, MAY 1997, 1997, 255-2 : 150 - 155
  • [4] Electron momentum density distribution in cobalt disilicide:: Analysis by the maximum entropy method
    Bellin, C
    Dobrzynski, L
    Kouba, H
    Loupias, G
    Buslaps, T
    Honkimäki, V
    ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS, 2001, 215 : 1367 - 1387
  • [5] ELECTRON DENSITY DISTRIBUTION UN γ-CuBr BY THE MAXIMUM ENTROPY METHOD
    Ishibashi, H.
    Tamura, J.
    Nakahigashi, K.
    ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 1996, 52 : C349 - C349
  • [6] On the application of maximum entropy method to the electron density distribution and phaseless problem
    Waliszewski, J
    Dobrzynski, L
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2001, 70 (01) : 148 - 154
  • [7] HOW ACCURATE ARE THE ELECTRON MOMENTUM AND CHARGE DENSITY MAPS OBTAINED BY THE MAXIMUM ENTROPY METHOD
    Dobrzynski, L.
    Waliszewski, J.
    ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2002, 58 : C250 - C250
  • [8] Reconstruction of electron beam distribution in phase space by using parallel maximum entropy method
    Hajima, R
    Hirotsu, T
    Kondo, S
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1997, 389 (1-2): : 65 - 68
  • [9] Electron density distribution and bonding in ZnSe and PbSe using maximum entropy method (MEM)
    K. S. Syed Ali
    R. Saravanan
    S. Israel
    R. K. Rajaram
    Bulletin of Materials Science, 2006, 29 : 107 - 114
  • [10] The electron density distribution in gamma-CuBr studied by the maximum-entropy method
    Nakahigashi, K
    Tamura, J
    Ishibashi, H
    JOURNAL OF PHYSICS-CONDENSED MATTER, 1996, 8 (29) : 5295 - 5299
12345