Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Speirits, Fiona C."'
In this work the random forest algorithm GALPRO is implemented to generate photometric redshift posteriors, and its performance when trained and then applied to data from another survey is investigated. The algorithm is initially calibrated using a t
Externí odkaz:
http://arxiv.org/abs/2407.20670
We show that Skyrmion field lines, constructed from the local Stokes parameters, trace out lines of constant optical polarisation.
Comment: Updated version published in Europhysics Letters. Only minor changes
Comment: Updated version published in Europhysics Letters. Only minor changes
Externí odkaz:
http://arxiv.org/abs/2304.09668
Stated simply the paradox is as follows: it is clear that the orbital angular momentum of a light beam in its direction of propagation is an intrinsic quantity, and therefore has the same value everywhere in the beam. How then can a Gaussian beam, wi
Externí odkaz:
http://arxiv.org/abs/2203.03742
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Gao, Sijia, Götte, Jörg B., Speirits, Fiona C., Castellucci, Francesco, Franke-Arnold, Sonja, Barnett, Stephen M.
Publikováno v:
Phys. Rev. A 102, 053513 (2020)
Vector vortex beams possess a topological property that derives both from the spatially varying amplitude of the field and also from its varying polarization. This property arises as a consequence of the inherent Skyrmionic nature of such beams and i
Externí odkaz:
http://arxiv.org/abs/1906.05333
The subtraction or addition of a prescribed number of photons to a field mode does not, in general, simply shift the probability distribution by the number of subtracted or added photons. Subtraction of a photon from an initial coherent state, for ex
Externí odkaz:
http://arxiv.org/abs/1806.09475
The desire to extend the Hubble Diagram to higher redshifts than the range of current Type Ia Supernovae observations has prompted investigation into spectral correlations in Gamma Ray Bursts, in the hope that standard candle-like properties can be i
Externí odkaz:
http://arxiv.org/abs/astro-ph/0612089
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Subramania, Ganapathi S., Foteinopoulou, Stavroula, Barnett, Stephen M., Cisowski, Claire M., McWilliam, Amy, Speirits, Fiona C., Ye, Zhujun, Götte, Jörg B., Franke-Arnold, Sonja
Publikováno v:
Proceedings of SPIE; October 2023, Vol. 12647 Issue: 1 p126470A-126470A-5, 1138236p
Publikováno v:
Science, 2013 Aug 01. 341(6145), 537-540.
Externí odkaz:
http://dx.doi.org/10.1126/science.1239936