551,691 research outputs found
Supersymmetric Models and CP violation in B decays
No full textIn this talk CP violation in the supersymmetric models, and especially in B-decays is discussed. We review our analysis of the supersymmetric contributions to the mixing CP asymmetries of and processes. Both gluino and chargino exchanges are considered in a model independent way by using the mass insertion approximation method. The QCD factorization method is used, and parametrization of this method in terms of Wilson coefficients is presented in both decay modes. Correlations between the CP asymmetries of these processes and the direct CP asymmetry in decay are shown.In this talk CP violation in the supersymmetric models, and especially in B-decays is discussed. We review our analysis of the supersymmetric contributions to the mixing CP asymmetries of and processes. Both gluino and chargino exchanges are considered in a model independent way by using the mass insertion approximation method. The QCD factorization method is used, and parametrization of this method in terms of Wilson coefficients is presented in both decay modes. Correlations between the CP asymmetries of these processes and the direct CP asymmetry in decay are shown.In this talk CP violation in the supersymmetric models, and especially in B-decays is discussed. We review our analysis of the supersymmetric contributions to the mixing CP asymmetries of and processes. Both gluino and chargino exchanges are considered in a model independent way by using the mass insertion approximation method. The QCD factorization method is used, and parametrization of this method in terms of Wilson coefficients is presented in both decay modes. Correlations between the CP asymmetries of these processes and the direct CP asymmetry in decay are shown
Atmospheric Methane Concentrations
No full textIt was first discovered that the atmospheric concentration of methane was increasing based upon samples collected in the late seventies and early eighties at Cape Meares, Oregon (Rasmussen and Khalil, 1981). Since that time, more detailed and extensive data sets have allowed estimation of sources and sinks of methane on the global scale. As attempts are made to refine these estimates, the value of the current databases will be greatly increased, as will the need for more current data
Lexical Hypotheses: (Al-Ain) by Al-Khalil as a Model
No full textThe research at hand discusses a model of the lexicographers’ hypotheses in which its owners intended to assume words that they didn't proven to be heard, so they remained attached to (if). In this regard, the study intends to treat some of the said words by either breaking down, analysis and composition. Since Al-Ain lexicon is the first nucleus and the good seed from which vo-cabulary lexicons were arose. Lexicons are by nature a field for phonemic, morphological, and syntactic theorizing. I dealt with some of the hypotheses to clarify their nature, and the extent to which they relate to the rules guiding Arabic sciences, Al-Ain lexicon was chosen as it is the pioneer in its chapter and the schools agree with its author's leadership and proficiency. The re-search problem appears through listing words and formulas in the book Al-Ain, that weren't proven to be heard among Arabs. So its author intended to attach them to (if) to be (correct, permissible, or analogy), so it remained vacillating between condition and answer, and between neglect and use, This study included: Introduction: In which I demonstrated the importance of this research, reasons for choosing it, and the objectives the researcher aspires in light of the research questions and hypotheses, Two topics: In which I has discussed the hypotheses in the two chapters of nouns and verbs, Conclusion: it includes the most im-portant findings the researcher reached, This study proved the leadership of Al-Khalil by permitting the derivation from the notable names, his hypotheses were in consistent with the considered rules and guidelines, so it followed the Arabs' measure-ment in its speech, and other find-ings documented in this research
Islamization of Knowledge: A Methodology
No full textIslamization of Knowledge: A Methodology
By Imad al Din Khalil, Herndon, VA & London, UK: IIt, 1991, 28 pp., Occasional papers Series.
This well-Written book comprehensively outlines the basic precepts on which on concept and a program of Islamization of knowledge must, according to the author, rest. In his attempt to outline these directions, the author first defines the concept of Islamization as ... practing (i.e., discovering, compiling, piecing together, communicating and publishing) intellectual activity based on the Islamic concept of the universe” (p. 5). He further states that “Islamization‟ covers everthing within the realm of the true belief in the existence of Allah SWT” (p. 5). This definition is enhanced by Khalil‟ unequivocal reference to the Shariah and fiqh, the derivative of the Quran and the Sunnah, as being the principal background for the Islamization process. Another important aspect of Islamization
Maktabat Al Muthanna Baghdad Feb-May 1962
No full textOn the same date, Ali Al-Mansouri issued an official financial statement confirming that the Al-Khanji Foundation owed a total of 11.375.أصدر علي المنصوري بيانًا ماليًا رسميًا بتاريخ 25 نيسان 1962 يُفيد بأن مؤسسة الخانجي مدينة بمبلغ إجمالي قدره 11,375
A Translation Into English of Khalil I. Al-Fuzai's “No Rendezvous”: Thursday Fair: a Collection of Stories, by K. Al-Fuzai.
No full textThis is one of the stories that illustrate the failure to marry the woman that a man chooses to marry. Bassim and Salwa love each other, but due to his economic status, he cannot afford the marriage requirements. Like his other stories, Khalil I. Al-fuzai, a Saudi Arabian short story writer, addressed “many social, political, and religious aspects he found in his society” (Dohal, 2013). In this story as it is the case with many other stories written by Al-fuzai, Bassim “struggles to overcome the financial difficulties he faces” (Dohal, 2020). In translating this story, Khalil I. Al-Fuzai (1940- ) will be introduced to new readers as an author of a different culture who has done his utmost to discuss the social issues found in his saudi 1970's environment.
Here, like Khalil I. Al-fuzai's other protagonists in his collection of stories, Bassim struggles with his economic reality; in his society, marriage requires wealth; without money, a male should not consider getting married. Bassim has a job, yet his job does not provide him with enough money to marry and have a family.
Here, like Khalil I. Al-fuzai's other protagonists in his collection of stories, Bassim struggles with his economic reality; in his society, marriage requires wealth; without money, a male should not consider getting married. Bassim has a job, yet his job does not provide him with enough money to marry and have a family
Una traducción al inglés de "No Rendezvous" de Khalil I. Al-Fuzai: Thursday Fair: A Collection of Stories, por K. Al-Fuzai.
No full textThis is one of the stories that illustrate the failure to marry the woman that a man chooses to marry. Bassim and Salwa love each other, but due to his economic status, he cannot afford the marriage requirements. Like his other stories, Khalil I. Al-fuzai, a Saudi Arabian short story writer, addressed “many social, political, and religious aspects he found in his society” (Dohal, 2013). In this story as it is the case with many other stories written by Al-fuzai, Bassim “struggles to overcome the financial difficulties he faces” (Dohal, 2020). In translating this story, Khalil I. Al-Fuzai (1940- ) will be introduced to new readers as an author of a different culture who has done his utmost to discuss the social issues found in his saudi 1970’s environment.
Here, like Khalil I. Al-fuzai’s other protagonists in his collection of stories, Bassim struggles with his economic reality; in his society, marriage requires wealth; without money, a male should not consider getting married. Bassim has a job, yet his job does not provide him with enough money to marry and have a family.
Here, like Khalil I. Al-fuzai’s other protagonists in his collection of stories, Bassim struggles with his economic reality; in his society, marriage requires wealth; without money, a male should not consider getting married. Bassim has a job, yet his job does not provide him with enough money to marry and have a family.Esta es una de las historias que ilustran el fracaso de casarse con la mujer con la que un hombre elige casarse. Bassim y Salwa se aman, pero debido a su situación económica, no puede permitirse los requisitos del matrimonio. Al igual que sus otras historias, Khalil I. Al-fuzai, escritor de cuentos de Arabia Saudita, abordó “muchos aspectos sociales, políticos y religiosos que encontró en su sociedad” (Dohal, 2013). En este relato, como en muchos otros escritos por Al-fuzai, Bassim “lucha por superar las dificultades financieras a las que se enfrenta” (Dohal, 2020). Al traducir esta historia, Khalil I. Al-Fuzai (1940- ) se presentará a los nuevos lectores como un autor de una cultura diferente que ha hecho todo lo posible por debatir los problemas sociales que se encuentran en su entorno saudita de los años 70.
Aquí, al igual que los otros protagonistas de Khalil I. Al-fuzai en su colección de historias, Bassim lucha con su realidad económica; en su sociedad, el matrimonio requiere riqueza; sin dinero, un hombre no debería considerar casarse. Bassim tiene un trabajo, pero su trabajo no le da suficiente dinero para casarse y tener una familia.
Aquí, al igual que los otros protagonistas de Khalil I. Al-fuzai en su colección de historias, Bassim lucha con su realidad económica; en su sociedad, el matrimonio requiere riqueza; sin dinero, un hombre no debería considerar casarse. Bassim tiene un trabajo, pero su trabajo no le da suficiente dinero para casarse y tener una familia
Comparative Study of CP Asymmetries in Supersymmetric Models
No full textWe systematically analyze the supersymmetric contributions to the mixing CP asymmetries and branching ratios of B -> Phi K(S) and B -> eta(prime) K(S) processes. We consider both gluino and chargino exchanges in a model independent way by using the mass insertion approximation method. While we adopt the QCD factorization approach for evaluating the corresponding hadronic matrix elements, a critical comparison with predictions in naive factorization one is also provided. We find that pure chargino contributions cannot accommodate the current experimental results on CP asymmetries, mainly due to b -> s gamma constraints. We show that charged Higgs contributions can relax these constraints making chargino responsible for large asymmetries. On the other hand, gluino exchanges can easily saturate both the constraints on B -> Phi K(S) and B -> eta(prime) K(S) CP asymmetries. Moreover, we also find that the simultaneous contributions from gluino and chargino exchanges could easily account for the present experimental results on the mentioned asymmetries. Remarkably, large experimentally allowed enhancements of B -> eta(prime) K(S) branching ratio can easily be achieved by the contribution of two mass insertions in gluino exchanges. Finally, we analyze the correlations between the CP asymmetries of these processes and the direct CP asymmetry in b -> s gamma decay. When all experimental constraints are satisfied, supersymmetry favors large and positive values of b -> s gamma asymmetry.We systematically analyze the supersymmetric contributions to the mixing CP asymmetries and branching ratios of B → ϕ K S and B → η ′ K S processes. We consider both gluino and chargino exchanges in a model independent way by using the mass insertion approximation method. While we adopt the QCD factorization approach for evaluating the corresponding hadronic matrix elements, a critical comparison with predictions in naive factorization one is also provided. We find that pure chargino contributions cannot accommodate the current experimental results on CP asymmetries, mainly due to b → s γ constraints. We show that charged Higgs contributions can relax these constraints making chargino responsible for large asymmetries. On the other hand, pure gluino exchanges can easily saturate both the constraints on B → ϕ K S and B → η ′ K S CP asymmetries. Moreover, we also find that the simultaneous contributions from gluino and chargino exchanges could easily account for the present experimental results on the mentioned asymmetries. Remarkably, large experimentally allowed enhancements of B → η ′ K S branching ratio can easily be achieved by the contribution of two mass insertions in gluino exchanges. Finally, we analyze the correlations between the CP asymmetries of these processes and the direct CP asymmetry in b → s γ decay. When all experimental constraints are satisfied, supersymmetry favors large and positive values of b → s γ asymmetry.We systematically analyze the supersymmetric contributions to the mixing CP asymmetries and branching ratios of B -> Phi K(S) and B -> eta(prime) K(S) processes. We consider both gluino and chargino exchanges in a model independent way by using the mass insertion approximation method. While we adopt the QCD factorization approach for evaluating the corresponding hadronic matrix elements, a critical comparison with predictions in naive factorization one is also provided. We find that pure chargino contributions cannot accommodate the current experimental results on CP asymmetries, mainly due to b -> s gamma constraints. We show that charged Higgs contributions can relax these constraints making chargino responsible for large asymmetries. On the other hand, gluino exchanges can easily saturate both the constraints on B -> Phi K(S) and B -> eta(prime) K(S) CP asymmetries. Moreover, we also find that the simultaneous contributions from gluino and chargino exchanges could easily account for the present experimental results on the mentioned asymmetries. Remarkably, large experimentally allowed enhancements of B -> eta(prime) K(S) branching ratio can easily be achieved by the contribution of two mass insertions in gluino exchanges. Finally, we analyze the correlations between the CP asymmetries of these processes and the direct CP asymmetry in b -> s gamma decay. When all experimental constraints are satisfied, supersymmetry favors large and positive values of b -> s gamma asymmetry
Free Khalil Chalk Sign
No full textThis image shows a political message for the effort to FREE Khalil! #ACLU. Mahmoud Khalil was an activist at Columbia University and served as a student leader during the 2024 Columbia University pro-Palestinian campus occupations. He was detained by U.S. Immigration and Customs Enforcement (ICE) agents on 8 March 2025. Upon his arrest, the government sought to revoke his permanent resident status and have him deported without criminal charge. This drawing was in the Beck Hall parking lot
Free Khalil Chalk Sign
No full textThis image shows a political message for the effort to FREE Khalil! #ACLU. Mahmoud Khalil was an activist at Columbia University and served as a student leader during the 2024 Columbia University pro-Palestinian campus occupations. He was detained by U.S. Immigration and Customs Enforcement (ICE) agents on 8 March 2025. Upon his arrest, the government sought to revoke his permanent resident status and have him deported without criminal charge
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