Casimir energy in a conical wedge and a conical cavity

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Casimir Energy in a Conical Wedge and a Conical Cavity

Casimir energies for a massless scalar field for a conical wedge and a conical cavity are calculated. The group generated by the images is employed in deriving the Green function as well as the wave functions and the energy spectrum.

متن کامل

Casimir Energy for a Wedge with Three Surfaces and for a Pyramidal Cavity

For geometries with planar boundaries, if the planes are parallel or perpendicular to each other, the method of images is easily applicable. The parallel plates and in general rectangular prisms of any dimensions are of that type [2]. For these geometries the groups generated by reflections are abelian. If the walls of the cavity are not perpendicularly intersecting, the reflection groups are n...

متن کامل

A review of functionally graded thick cylindrical and conical shells

Thick shells have attracted much attention in recent years as intelligent and functional graded materials because of their unique properties. In this review paper, some critical issues and problems in the development of thick shells made from Functionally graded piezoelectric material (FGPM) are discussed. This review has been conducted on various types of methods which are available for thick ...

متن کامل

Scalar wave scattering in spherical cavity resonator with conical channels.

We study the scalar wave scattering off the spherical cavity resonator with two finite-length conical channels attached. We use the boundary wall method to explore the response of the system to changes in control parameters, such as the size of the structure and the angular width of the input and output channels, as well as their relative angular position. We found that the system is more sensi...

متن کامل

Conical and spherical graphs

We introduce and study the notions of conical and spherical graphs. We show that these mutually exclusive properties, which have a geometric interpretation, provide links between apparently unrelated classical concepts such as dominating sets, independent dominating sets, edge covers, and the homotopy type of an associated simplicial complex. In particular, we solve the problem of characterizin...

متن کامل

ذخیره 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: Journal of Mathematical Physics

سال: 2005

ISSN: 0022-2488,1089-7658

DOI: 10.1063/1.1835547