مشخصات پژوهش

صفحه نخست /Non-commutative and ...
عنوان Non-commutative and commutative vacua effects in a scalar torsion scenario
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها Non-commutativity, Wheeler-DeWitt vacuum, Scalar torsion cosmology
چکیده In this work, the effects of non-commutative and commutative vacua on the phase space generated by a scalar field in a scalar torsion scenario are investigated. For both classical and quantum regimes, the commutative and non-commutative cases are compared. To take account the effects of non-commutativity, two well known non-commutative parameters, \theta and $\beta,$ are introduced. It should be emphasized, the effects of \beta which is related to momentum sector has more key role in comparison to $\theta$ which is related to space sector. Also the different boundary conditions and mathematical interpretations of non-commutativity are explored.
پژوهشگران خالد سعیدی (نفر سوم)، علی آقامحمدی (نفر دوم)، حیدر شیخ احمدی (نفر اول)