Relic High Frequency Gravitational waves from the Big Bang, and How to Detect Them

We show conditions for HFGW detection, employing an entropy concept written up by Jack Ng, and Steinhard's proceedure for reconstructing tensorial representations for relic HFGW from the onset of the big bang. The issue of the reality of gravitons as a measurable physical object which was raised by Rothman in 2006 is indirectly answered via a proceedure obtained from Weinberg's 1972 book on gravitation, and all the methodologies so obtained are referenced with respect to engineering specifications of the Li-Baker HFGW detector. In addition, the document also refers to entanglement entropy, and its possible aid in refining measurement predictions. Finally, commentary about HFGW and relic neutrino physics data sets is included, with regards to inflationary model candidatesComment: 15 pages, 1 table, 1 figure. Covers two AIP conference proceeding entries. Pages 1-9 correspond to one ias-spes Huntsville, Alabama February 2009 conference paper on the formalism of HFGW analysis, and pages 9-13 correspond to Neutrino physics-HFGW data set comparison, in terms of different inflationary potential candidate

Gravitinos, the Lithium problem, and DM production: Is there a corresponding neutrino physics linkage?

Studies are cited indicating that gravitino production acts as a natural upper bound to Li6 and Li7 levels, based on what happens after hadronic decay of relic 1 TeV into 100 GeV gravitinos at 1000 s. after the Big Bang. The produced gravitinos contribute a large fraction of required dark matter density. Whether or not gravitinos can be linked to neutrino production depends on which model of dark matter (DM) is assumed or used. A model presented by the author in 2008 links DM of about 100 GeV -- based on a phenomenological Lagrangian creating different Neutrino masses without SUSY -- with a dark matter candidate of about 100 GeV. This may tie in 100 GeV gravitinos with neutrino physics.Comment: 2 pages, no figures. New article in a sequel of DM applications articles. Conference entry to Rencontres De Moriond, for the Cosmology meeting, February 2009, to be published late 2009 by the Gioi company of Vietna

Analyzing Black Hole super-radiance Emission of Particles/Energy from a Black Hole as a Gedankenexperiment to get bounds on the mass of a Graviton

Use of super-radiance in BH physics, so dE/dt < 0 specifies conditions for a mass of a graviton being less than or equal to 10^ - 65 grams, and also allows for determing what role additional dimensions may play in removing the datum that massive gravitons lead to 3/4th the bending of light past the planet Mercury.The present document makes a given differentiation between super-radiance in the case of conventional BHs and Braneworld BH super-radiance, which may delineate if Braneworlds contribute to an admissible massive graviton in terms of removing the usual problem of the 3/4th the bending of light past the planet Mercury which is normally associated with massive gravitons. This leads to a fork in the road, between two alternatives with the possibility of needing a multiverse containment of BH structure, or embracing what Hawkings wrote up recently, namely a re do of the Event Horizon hypothesis as we know it.Comment: 7 pages, research article, Advances in High Energy Physics 201

How To Have a Transfer of Information From a Prior to a Present Universe, in Lieu of Information Theory

What happens to the topological entanglement entropy of a system, when it is driven out of its ground state by increasing&nbsp;the temperature? This question is basic, especially if there is an increasing amount of temperature up to the interval of&nbsp;Planck time, in early universe cosmology. The author examines what is possible if a cyclic model is arranged via Penrose&nbsp;cyclic cosmology, which may enable entanglement entropy as a way to transfer essential information from a prior to the&nbsp;present universe. We reference Theorem 6.1.2 of the book by Ellis, Maartens, and MacCallum in order to argue that if&nbsp;there is a non zero initial scale factor, that there is a partial breakdown of the Fundamental Singularity theorem which is&nbsp;due to the Raychaudhuri equation. Afterwards, we review a construction of what could happen if we put in what Ellis,&nbsp;Maartens, and MacCallum call the measured effective cosmological constant and substitute&nbsp;Effective ïŒ ï‚® ïŒ in the Friedman&nbsp;equation. I.e. there are two ways to look at the problem, i.e. after&nbsp;Effective ïŒ ï‚® ïŒ , set&nbsp;Vac ïŒ as equal to zero, and have the leftover ïŒ as scaled to background cosmological temperature, as was postulated by Park (2002) or else haveVac ïŒ as&nbsp;proportional to ïŒVac ~1038GeV2which then would imply using what we call a 5 dimensional contribution to ïŒ as&nbsp;proportional to&nbsp;5 ~ const/ T D&nbsp;ï¢ ïŒ ï‚» ïŒ ­ . We find that both these models do not work for generating an initial singularity. ïŒ&nbsp;removal as a non zero cosmological constant is most easily dealt with by a Bianchi I universe version of the generalized&nbsp;Friedman equation