36 citations · 147 across the 13 of their papers we have counts for
11 papers · 1 filter
Atomic Size Pearls being Dark Matter giving Electron Signal
C. D. Froggatt, H. B. Nielsen
We seek to explain both the seeming observation of dark matter by the seasonal variation of the DAMA-LIBRA data and the observation of "electron recoil" events at Xenon1T in which…
Atomic Size Dark Matter Pearls, Electron Signal
C. D. Froggatt, H. B. Nielsen
We explain both the observation of dark matter by the seasonal variation of the DAMA-LIBRA data and the observation of ``electron recoil'' events at Xenon1T by the SAME dark matter…
Diphoton decay of the Higgs boson and new bound states of top and anti-top quarks
C. D. Froggatt, C. R. Das, L. V. Laperashvili +1
We consider the constraints, provided by the LHC results on Higgs boson decay into 2 photons and its production via gluon fusion, on the previously proposed Standard Model (SM) str…
Tunguska Dark Matter Ball
C. D. Froggatt, H. B. Nielsen
It is suggested that the Tunguska event in June 1908 cm-large was due to a cm-large ball of a condensate of bound states of 6 top and 6 anti-top quarks containing highly compressed…
New indications of the existence of the 6 top-anti-top quark bound states in LHC experiments
C. D. Froggatt, C. R. Das, L. V. Laperashvili +1
It was shown: 1) that the mass of the Higgs boson discovered by LHC corresponds to the stability conditions of the SM vacua and to the Multiple Point Principle, according to which…
New Bound States of Heavy Quarks at LHC and Tevatron
C. R. Das, C. D. Froggatt, L. V. Laperashvili +1
The present paper is based on the assumption that heavy quarks bound states exist in the Standard Model (SM). Considering New Bound States (NBS) of top-anti-top quarks (named T-bal…
New Bound States of several Top-quarks bound by Higgs Exchange
C. D. Froggatt, H. B. Nielsen
It is suggested that there is a fine tuning principle remarkably arranging the top-quark Yukawa coupling to be just so as to make the mass of a bound state of 6 top + 6 an…
The Two Higgs Doublet Model and the Multiple Point Principle
C. D. Froggatt, L. V. Laperashvili, R. B. Nevzorov +2
According to the multiple point principle, Nature adjusts coupling parameters so that many vacuum states exist and each has approximately zero vacuum energy density. We apply this…
No--scale supergravity and the Multiple Point Principle
C. Froggatt, L. Laperashvili, R. Nevzorov +1
We review symmetries protecting a zero value for the cosmological constant in no--scale supergravity and reveal the connection between the Multiple Point Principle, no--scale and s…
The Fundamental-Weak Scale Hierarchy in the Standard Model
C. D. Froggatt, L. V. Laperashvili, H. B. Nielsen
The multiple point principle, according to which several vacuum states with the same energy density exist, is put forward as a fine-tuning mechanism predicting the ratio between th…
Hierarchy-Problem and a Bound State of 6 t and 6
C. D. Froggatt, H. B. Nielsen, L. V. Laperashvili
We propose a unification of some fine-tuning problems -- really in this article only the problem of why the weak scale is so small in energy compared to a presumed fundamental scal…