Ahmedgaber

احمد جابر احمد عبد المجيد

استاذ مساعد - مدير مستشفي الاستقبال والطوارئ

كلية الطب

العنوان: الثقافه - برج الفردوس - سوهاج

11

إعجاب

المنشورات و المؤلفات التي تحتوي علي الكلمة المفتاحية: A LASER FIELD


2018-12-06 20:42:04 الكلمات المفتاحية STATISTICAL PROPERTIES, A TWO-ION SYSTEM, A LASER FIELD,
STATISTICAL PROPERTIES OF A TWO-ION SYSTEM WITH A LASER FIELD
The behavior of the atomic occupation probabilities of the upper and lower levels gained by a two-ion system interacting with a laser field is investigated. At a fixed time the immediate relations of the populations are examined against several physical parameters. It is observed that for some intermediate ranges of the detuning parameters and the coupling strength, the presence of ... إقراء المزيد

2018-12-14 14:34:24 الكلمات المفتاحية Quantum mutual entropy, a single four-level atom, A LASER FIELD, a Cavity Field,
Quantum mutual entropy of a single four-level atom strongly coupled to a cavity field and driven by a laser field
Based on exact quantum dynamics of a single four-level atom strongly coupled to a cavity field mode and driven by a coherent laser field, we investigate quantum mutual entropy as a measure of the amount of total correlations. Through the analysis of the dynamic of the total correlation, we show that under the influence of the decoherence, the total correlation ... إقراء المزيد

2018-12-14 20:47:30 الكلمات المفتاحية Entanglement, a single trapped ion, A LASER FIELD,
Engineering entanglement in a single trapped ion interacting with a laser field
Engineering entanglement in a single trapped ion interacting with a laser field إقراء المزيد

2018-12-14 21:29:34 الكلمات المفتاحية information entropy, A LASER FIELD, dependent three-level trapped,
Information entropy of a time-dependent three-level trapped ion interacting with a laser field
Trapped and laser-cooled ions are increasingly used for a variety of modern high-precision experiments, frequency standard applications and quantum information processing. Therefore, in this communication we present a comprehensive analysis of the pattern of information entropy arising in the time evolution of an ion interacting with a laser field. A general analytic approach is proposed for a three-level trapped-ion system ... إقراء المزيد

2018-12-14 21:50:47 الكلمات المفتاحية Phase entropy, a single trapped ion, A LASER FIELD,
Phase entropy of a single trapped ion interacting with a laser field
This contribution explores the perceptions, ideas and understanding about the phase entropy of the ion-field interaction. Here we discuss the interaction between a single qubit (trapped ion) and a single laser field. We construct the explicit solution of this problem. Employing an obtained exact solution of the problem, significant features of the phase entropy in the context of the measure ... إقراء المزيد

  • «
  • 1
  • »