Preparation and optical characterization of PbS quantum dots

Choudhury, N.; Kalita, Pradip Kumar; Sarma, Bimal K.

doi:10.1063/1.3183425

Cited by 3 publications

(1 citation statement)

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“…To this end I have shown the behaviour of theoretical CMB B mode polarization power spectra for low and high scale inflection point models of inflation within 10 −29 ≤ r 0.002 ≤ 0.12, which is also consistent with the upper bound of tensorto-scalar ratio obtained from Planck data. Further my aim is to carry forward this work in a more broader sense where I will extract the contribution from gravitational lensing and non-Gaussian contribution from the primordial magnetic field from the generic sub-Planckian inflationary setup expected to be reported shortly [42].…”

Section: Power Spectra From Faraday Rotation Angle Cmb Bb Angular Powmentioning

confidence: 99%

Inflamagnetogenesis redux: Unzipping sub-Planckian inflation via various cosmoparticle probes

Choudhury

2014

Physics Letters B

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In this paper I introduce a precise constraint on primordial magnetogenesis, for a generic class of single-field inflationary model followed by small field excursion below the Planck scale. I also establish a connection between the magnetic field at the present epoch and primordial gravity waves (r) via non-vanishing CP asymmetry parameter ( CP ), which triggers the leptogenesis scenario. Finally, I explore various hidden cosmophenomenological features of theoretical CMB B-mode polarization spectra, which can be treated as a significant probe to put further stringent constraint on low and high scale small field inflationary models after releasing the Planck B-mode polarization data.

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Section: Power Spectra From Faraday Rotation Angle Cmb Bb Angular Powmentioning

confidence: 99%