Dimensional reduction of the 5D Kaluza–Klein geodesic deviation equation
نویسندگان
چکیده
منابع مشابه
The Quantization of Geodesic Deviation
There exists a two parameter action, the variation of which produces both the geodesic equation and the geodesic deviation equation. In this paper it is shown that this action can be quantized by the canonical method, resulting in equations which generalize the Klein-Gordon equation. The resulting equations might have applications, and also show that entirely unexpected systems can be quantized...
متن کاملthe effect of consciousness raising (c-r) on the reduction of translational errors: a case study
در دوره های آموزش ترجمه استادان بیشتر سعی دارند دانشجویان را با انواع متون آشنا سازند، درحالی که کمتر به خطاهای مکرر آنان در متن ترجمه شده می پردازند. اهمیت تحقیق حاضر مبنی بر ارتکاب مکرر خطاهای ترجمانی حتی بعد از گذراندن دوره های تخصصی ترجمه از سوی دانشجویان است. هدف از آن تاکید بر خطاهای رایج میان دانشجویان مترجمی و کاهش این خطاها با افزایش آگاهی و هوشیاری دانشجویان از بروز آنها است.از آنجا ک...
15 صفحه اولOff-shell dimensional reduction of 5D orbifold supergravity
We present a systematic way for deriving a four-dimensional (4D) effective action of the fivedimensional (5D) orbifold supergravity respecting the N = 1 off-shell structure. As an illustrating example, we derive a 4D effective theory of the 5D gauged supergravity with a universal hypermultiplet and generic gaugings, which includes the 5D heterotic M-theory and the supersymmetric Randall-Sundrum...
متن کاملThe Geodesic Equation
What does it mean to be straight? That the direction of the line does not change. In other words, the unit tangent vector to the curve remains constant. Note that the speed does not need to be constant; only the direction remains the same. However, if we are only interested in the shape of the line, and not in the particular manner in which we move along it, it is convenient to use a descriptio...
متن کاملEpicyclic orbital oscillations in Newton’s and Einstein’s gravity from the geodesic deviation equation
In a recent paper Abramowicz and Kluźniak [1] have discussed the problem of epicyclic oscillations in Newton’s and Einstein’s dynamics and have shown that Newton’s dynamics in a properly curved three-dimensional space is identical to testbody dynamics in the three-dimensional optical geometry of Schwarzschild spacetime. One of the main results of this paper was the proof that different behaviou...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: General Relativity and Gravitation
سال: 2009
ISSN: 0001-7701,1572-9532
DOI: 10.1007/s10714-009-0853-3