412 citations · 5.3k across the 253 of their papers we have counts for
7 papers · 1 filter
The Primordial Black Hole Mass Range
Paul H. Frampton
We investigate Primoridal Black Hole (PBH) formation by which we mean black holes produced in the early universe during radiation domination. After discussing the range of PBH mass…
Searching for Dark Matter Constituents with Many Solar Masses
Paul H. Frampton
Searches for dark matter (DM) constituents are presently mainly focused on axions and WIMPs despite the fact that far higher mass constituents are viable. We discuss and dispute wh…
Pre-String Theory
Paul H. Frampton
In this note, I recollect a two-week period in September 1968 when I factorized the Veneziano model using string variables in Chicago. Professor Yoichiro Nambu went on to calculate…
Scale Invariant Density Perturbations from Cyclic Cosmology
Paul Howard Frampton
It is shown how quantum fluctuations of the radiation during the contraction era of a CBE (Comes Back Empty) cyclic cosmology can provide density fluctuations which re-enter the ho…
Lepton Number Conservation, Long-lived Quarks and Superweak Bileptonic Decays
Paul Howard Frampton
In the upcoming LHC Run 2, at TeV, it is suggested to seek unusually charged ( and ) quarks with mass TeV which carry lepton number ($…
Possible Duality of CBE and Penrose CCC Cyclic Cosmologies
Paul H. Frampton
In a cyclic entropy model in which the extroverse is jettisoned at turnaround with a Come Back Empty assumption, we address matching of the contraction scale factor to…