The main results for the two-dimensional quantum gravity, conjectured from the matrix model or integrable approach, are presented in the form to be compared with the worldsheet or Liouville approach. In a spherical limit, the integrable side for minimal string theories is completely formulated ...
For conversion from one system of units into another system for any given quantity. It expresses one quantity in terms of the fundamental units. Let us have a look at a few solved examples to understand the dimensional formula better.
What would be the mass density ,weight density and specific gravity of (a) Pure water (b) Air (c) Iron on the moon. ( acceleration of gravity due to moon is 1.6m/s^2 The density of titanium is 4.51 g/cm^3. What is its density in pounds per cubic inch (lb/in^3)? The densit...
2.oftendimensionsExtent or magnitude; scope:a problem of alarming dimensions. 3.Aspect; element:"He's a good newsman, and he has that extra dimension"(William S. Paley). 4.Mathematics a.The least number of independent coordinates required to specify uniquely the points in a space. ...
We find an explicit formula for the number of topologically different ramified coverings ... T Ekedahl,S Lando,M Shapiro,... - 《Inventiones Mathematicae》 被引量: 455发表: 2001年 Algebraic Geometry Associated with Matrix Models of Two Dimensional Gravity This time the conjecture is related ...
In the present work, we are going to find the charged static and rotating solutions in the context of mimetic gravity in spacetimes with dimensions larger than four and investigate their physical properties. The solutions are indeed the generalizations of those obtained in [20,21] to higher dime...
We examine a recent deformation of three-dimensional anti-de Sitter gravity based on noncommutative ChernSimons theory with gauge groupU(1, 1) 脳U(1, 1). In addition to a noncommutative analogue of 3D gravity, the theory contains two gau... A Pinzul,Allen Stern 被引量: 13发表: 2006年...
What is the general formula for energy? What is the dimension of \varepsilon 0 ? Are the units of the formula v^{2} = 2ar dimensionally consistent? What is four-dimensional space-time? Define Gravity and write its formula. What is the discrepancy formula in physics? In what unit is th...
Self-dual gravity as a two dimensional theory and conservation laws Starting from the Ashtekar Hamiltonian variables for general relativity, the self-dual Einstein equations (SDE) may be rewritten as evolution equations for three divergence free vector fields given on a three dimensional surface with ...
What is the dimensional formula for strain? What is the dimensional formula of Strain? Define the term universe. Can gravity exist without time? What is the dimensional formula of impulse? How does the concept of simultaneity enter into the measurement of the length of an object?