Tachyon field theory

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August undefined, 2024

WebJun 25, 2012 · It has been verifified by various informal proofs as well as very sophisticated and mathematically rigorous proofs in open string field theory, especially cubic string field theory where the most complete steps towards the quantitative understanding of the tachyon condensation was achieved by Martin Schnabl. http://arxiv.org/abs/hep-th/0511286 WebOct 21, 1999 · Tachyons have never been found in experiments as real particles traveling through the vacuum, but we predict theoretically that tachyon-like objects exist as faster …

FIELD THEORY OF TACHYON MATTER Modern Physics Letters A

WebIn general, the phenomenon of spontaneous symmetry breaking, which is closely related to tachyon condensation, plays an important role in many aspects of theoretical physics, including the Ginzburg–Landau and BCS theories of superconductivity. Another example of a tachyonic field is the tachyon of bosonic string theory. Webtachyon, hypothetical subatomic particle whose velocity always exceeds that of light. The existence of the tachyon, though not experimentally established, appears consistent with the theory of relativity, which was originally thought to apply only to particles traveling at or less than the speed of light. Just as an ordinary particle such as an electron can exist only at … buys eelll clothes streewear

[hep-th/0311017] D-Branes, Tachyons, and String Field …

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. WebMay 28, 2024 · Saving Tachyons in Open String Theory. Taejin Lee. Using string scattering amplitudes of open bosonic string on a single -brane, we construct a local field theoretical action for tachyon fields. Cubic local interactions between various particles, belonging to the particle spectrum of string may be directly followed from three-string scattering ... 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 … buy seeds south africa

Geometrical Tachyon Inflation in the Presence of a Bulk Tachyon Field …

WebWe present the study of the dynamics of the geometrical tachyon field on an unstable D3-brane in the background of a bulk tachyon field of a D3-brane solution of Type-0 string theory. We find that the geometrical tachy… WebJan 5, 2016 · The motion along the radial direction from the origin, a locally Minkowski spacetime, to the horizon, a locally Rindler space times a sphere, represents just the … buy seeed studio 2.8 tft touch shield v2.0WebAug 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 off of the pressure at late time as the tachyon field evolves from any spatially homogeneous initial configuration towards the minimum of the potential. buy seed trays

"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... " - Tachyon field theory

Tachyon field theory

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WebApr 5, 2024 · Here, we are aiming to partially fill the gap and concentrate on the tachyon field. In this study, we explore the phenomenon of tachyon inflation in the context of the alternative gravity theory $f (R,T) = R + \eta T$, which includes a non-minimal coupling between matter and curvature. WebJan 5, 2016 · The thermal temperature of tachyon radiation is found to agree with that felt by any timelike observer in dS space. In string theory context, this temperature is just the Hagedorn one, signaling a phase transition to closed strings. An understanding of this transition in the bulk dS space is also given. Download to read the full article text.

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WebTachyon theory states that the Tachyon universe continually creates, sustains and energizes the physical universe. Every created thing owes its existence to the expansion of the … WebNov 12, 2024 · Tachyons: The Hypothetical Faster-Than-Light Particles in Physics by Lenka Otap Predict Medium 500 Apologies, but something went wrong on our end. Refresh the page, check Medium ’s site...

WebJul 20, 2010 · Tachyon theory is holistic because it accepts the notion of two interdependent universes which are actually indivisible: the visible, sub-light speed universe and an invisible, faster-than-light one. Tachyon theory also substantiates omnipresence, a purely metaphysical concept. The Creator is omnipresent (simultaneously existing everywhere). WebAug 26, 2024 · quantum field theory of a tachyon. Field theories have been proposed for the singlet tachyon, represented by a scalar field. The first to attempt this was Tanaka.[7] As Tanaka noted, his model had difficulties with Lorentz-invariance: a Lorentz-invariant unique vacuum state did not exist, nor did an unitary operator implementing a

WebOct 16, 2006 · Warm inflationary universe models in a tachyon field theory are studied. General conditions required for these models to be realizable are derived and discussed. We describe scalar perturbations (in the longitudinal gauge) and tensor perturbations for these scenarios. We develop our models for a constant dissipation parameter Γ in one case and ... WebNov 24, 2024 · Tachyons are one of the most interesting elements arising from Einstein’s theory of special relativity. The 1905 theory is based on two postulates, nothing with …

WebIt's not completely self-evident but it is true that in consistent theories, tachyons have to be scalar particles - much like the Higgs boson when expanded around the maximum of the …

cereal orange boxWebNov 3, 2003 · We use both the low-energy Yang-Mills description and the language of string field theory to explain the problem of tachyon condensation on unstable D-branes. We … cereal only restaurant nycWebOct 11, 2004 · We also describe various attempts to understand these results using field theoretic methods. These field theory models include toy models like singular potential models and p-adic string theory, as well as more realistic version of the tachyon effective action based on Dirac-Born-Infeld type action. buy seer fish onlineWeb2. Polchinski explains the state-operator correspondence in section 2.8, in particular equations 2.8.3, 2.8.4, and 2.8.9. What you call "higher vertex operators" create multiple particles (if there are multiple exponential vertex operators) with higher spin (if there are extra derivatives multiplying the exponentials). Share. cereal on the go containerWebApr 1, 2015 · A tachyon, It is a hypothetical subatomic particle that moves faster than light. A tachyon is a particle with space-like 4-momentum and imaginary proper time. A tachyon … cereal on ice creamWebOct 21, 1999 · Tachyons have never been found in experiments as real particles traveling through the vacuum, but we predict theoretically that tachyon-like objects exist as faster-than-light 'quasiparticles'... cereal orange backroundWebMay 11, 1992 · The renormalized tachyon T is described by a field theory. The fact that its bulk three point function (2.33) is 1, and more generally that the bulk correlation functions obtained below are polynomial in momenta is compatible with this suggestion. Thus we are led to postulate that all correlators of T must be polynomial in external momenta ~. cereal or grain flies