Vector Theory of Spontaneous Lorentz Violation

Classical electromagnetism predicts two massless propagating modes, which are known as the two polarizations of the photon. On the other hand, if the Lorentz symmetry of classical electromagnetism is spontaneously broken, the new theory will still have two massless Nambu-Goldstone modes resembling the photon. If the Lorentz symmetry is broken by a bumblebee potential that allows for excitations out of the minimum, then massive modes arise. Furthermore, in curved spacetime, such massive modes will be created through a process other than the usual Higgs mechanism because of the dependence of the bumblebee potential on both the vector field and the metric tensor. Also, it is found that these massive modes do not propagate due to the extra constraints.

Psychological and biochemical mechanisms of schizoprenia

Schizophrenia is a disease whose physical cause is unknown despite the attempts of several research teams to discover a physical basis for it. Some success has been gained in genetic studies which indicate that schizophrenia is an inherited disability. However, since research tools are at present so sadly inadequate, the value of pursuing a genetic line of reasoning is questionable. To compensate for the lack of biochemical certainties in treating mental illness, psychological theories have been constructed to explain the schizophrenia syndrome. Normal personality is seen as the resultant of environmental and inherited influences. Involved in the formation of personality are the processes of differentiation and integration, maturation of inherited traits, and the learning processes. As personality develops. consciousness of the self, inferiority feelings, and compensatory mechanisms, and the transformation of interests into drives exert a decided influence upon personality growth. Finally, in the mature personality, an integrating philosophy of life, a large variety of interests, and the possibility of self-objectification become evident.