WebMay 14, 2002 · Problems with Tachyon Inflation. We consider cosmological consequences of string theory tachyon condensation. We show that it is very difficult to obtain inflation in the simplest versions of this theory. Typically, inflation in these theories could occur only at super-Planckian densities, where the effective 4D field theory is inapplicable. WebThe quantum theory of tachyons contained the reinterpretation principle; and they could have either spin 0 or "continous spin" and could obey either Bose or Fermi statistics. The …
[hep-th/0204143] Field Theory of Tachyon Matter - arXiv.org
WebA tachyon ( / ˈtækiɒn /) or tachyonic particle is a hypothetical particle that always travels faster than light. Physicists believe that faster-than-light particles cannot exist because … In physics, a tachyonic field, or simply tachyon, is a quantum field with an imaginary mass. Although tachyonic particles (particles that move faster than light) are a purely hypothetical concept that violate a number of essential physical principles, at least one field with imaginary mass, the Higgs field, is believed to exist. … See more Overview of tachyonic condensation Although the notion of a tachyonic imaginary mass might seem troubling because there is no classical interpretation of an imaginary mass, the mass is not … See more In string theory, tachyons have the same interpretation as in quantum field theory. However, string theory can, at least, in principle, not only describe the physics of tachyonic fields, but also predict whether such fields appear. Tachyonic fields … See more • The Faster Than Light (FTL) FAQ (from the Internet Archive) • Weisstein, Eric Wolfgang (ed.). "Tachyon". ScienceWorld. See more The phenomenon of spontaneous symmetry breaking, which is closely related to tachyon condensation, plays a central part in many … See more In quantum field theory, a tachyon is a quantum of a field—usually a scalar field—whose squared mass is negative, and is used to describe See more • D-brane • Standard-Model Extension • Poincaré group • Quantum tunnelling See more celebrity locksmith malden ma
FIELD THEORY OF TACHYON MATTER Modern Physics Letters A
WebSep 1, 2002 · We study the rolling tachyon including the gauge fields in boundary string field theory. We show that there are no plane-wave solutions for the gauge fields for large time. The disappearance... WebJun 21, 2001 · A. A. Gerasimovand S. L. Shatashvili, “ On exact tachyon potential in open string field theory,” hep-th/0009103; Google Scholar Crossref D. Kutasov, M. Marino, and G. Moore, “ Some exact results on tachyon condensation in string field theory,” hep-th/0009148; , Google Scholar Crossref WebAug 13, 2002 · This field theory realizes two known properties of the tachyon effective action: (a) absence of plane-wave solutions around the minimum, and (b) exponential fall … celebrity living room decor