23.5Relativisticmass,momentumandenergy32-9,11 1.Relativisticmass 432 2 mm0 m m01 100.20.40.60.81.0 vc m0:restmass静止质量Themassofanobjectappearstoincreaseasitsspeedincreases.1901年德国物理学家考夫曼（Kaufmann）利用镭的放射性衰变中射线的高能电子作实验，发现随速度增加，电子越来越...
Relativistic momentum.Focuses on finding the momentum of a particle. Establishment of relationship between mass and velocity; Derivation of that relationship; How the derivation is done; What assumptions are made.FinklerP.American Journal of Physics...
Related to relativistic mass:Relativistic mass equation n. In special relativity and general relativity, the observed mass of an object moving with respect to the observer. The relativistic mass is a function of the rest mass and the velocity of the object. ...
Restrictions on the Fourier amplitudes which follow from the orthogonal gauge conditions, are very different from the conditions for free string. The mass, momentum and angular momentum of the system are evaluated 展开 关键词: String models Angular momentum Boundary conditions Boundary-value problems ...
What is mass and how is it defined? There are many ways to define mass. One of them uses the norm of the four-momentum P: Dadface said: I know it can be defined in terms of energy but what is energy and how can that be defined? There are many ways to define energy...
1 ev and a .025 ev neutron. A relativistic proton has a momentum of 1.0 x10^{-17} kg. m/s and a rest energy of 0.15 nJ. What is the kinetic energy of this proton? (c= 3.00 x10^8 m/s, mass of the proton= 1.67x10^{-27...
In terms of the temperature of the universal horizon, the diffusion constants are given by (3.40) and (4.18). Our results for momentum transport are complementary to those of [42] (which worked with a related, covariant theory1), in which a non-linear hydrodynamic description of trans- ...
The momenta and positions are canonically conjugate operators, as are the center-of mass variables and . The spin and isospin operators satisfy the well-known angular momentum commutation relations: and . In the instant form of relativistic dynamics [32], interactions affect the Hamiltonian H and...
The assumption you add is that Newton's definition of momentum is also the definition of mass, and you ignore Newton's actual definition of mass. No, I just take it for granted that the concept of mass used in the definition of momentum is consistent with this definition. PAllen...
E. W. Brown raised the question whether the usual equation, is rigorously true for a radiating star and, in a letter to Nature, Sir Joseph Larmor has advanced, from considerations of momentum, that (1) is true.doi:10.1038/142717b0NARLIKAR...