Zobrazeno 1 - 10
of 53
pro vyhledávání: '"E A, Carlin"'
Autor:
Julien Morin, E. S. Carlin, B. Tessore, Ph. Mathias, A. López Ariste, Michel Aurière, Fabrice Herpin, D. Gillet, Agnès Lèbre, Pascal Petit
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 632, pp.A30. ⟨10.1051/0004-6361/201936189⟩
Astronomy and Astrophysics-A&A, 2019, 632, pp.A30. ⟨10.1051/0004-6361/201936189⟩
Astronomy and Astrophysics-A&A, EDP Sciences, In press
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 632, pp.A30. ⟨10.1051/0004-6361/201936189⟩
Astronomy and Astrophysics-A&A, 2019, 632, pp.A30. ⟨10.1051/0004-6361/201936189⟩
Astronomy and Astrophysics-A&A, EDP Sciences, In press
Aims: From a coherent interpretation of the linear polarisation detected in the spectral lines of the Mira star $\chi$ Cyg, we derive information about the dynamics of the stellar photosphere, including pulsation. Methods: From spectropolarimetric ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a93354a05be83e5b967bf1add27f2e0
https://hal.archives-ouvertes.fr/hal-02282387
https://hal.archives-ouvertes.fr/hal-02282387
Autor:
D. Gisler, Jan Olof Stenflo, Svetlana V. Berdyugina, Luca Belluzzi, Renzo Ramelli, E. S. Carlin, Michele Bianda, Thomas Berkefeld
Context. The scattering polarization signal observed in the photospheric Sr i 4607 {\AA} line is expected to vary at granular spatial scales. This variation can be due to changes in the magnetic field intensity and orientation (Hanle effect), but als
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85e152bdaa95b49000a0f1e0c713602b
http://arxiv.org/abs/1803.03531
http://arxiv.org/abs/1803.03531
The discussion regarding the numerical integration of the polarized radiative transfer equation is still open and the comparison between the different numerical schemes proposed by different authors in the past is not fully clear. Aiming at facilitat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1a9859631d7fb9debf718a0897cef84
http://arxiv.org/abs/1709.01274
http://arxiv.org/abs/1709.01274
Autor:
E. S. Carlin
Publikováno v:
Astronomy & Astrophysics. 627:A47
The morphology of spectral line polarization is the most valuable observable to investigate the magnetic and dynamic solar atmosphere. However, in order to develop solar diagnosis, it is fundamental to understand the different kinds of anomalous sola
Autor:
E. S. Carlin, M. Bianda
Publikováno v:
The Astrophysical Journal Letters
The quantum theory of polarized light allows one to model scattering in the solar atmosphere for inferring its properties. This powerful approach has revealed two key long-standing problems in solar physics: the puzzling dilemmas between theory and o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::998a54158d73c106feb4fa17c607d053
http://arxiv.org/abs/1610.09860
http://arxiv.org/abs/1610.09860
Autor:
E. S. Carlin
Is it physically feasible to perform chromospheric diagnosis using spatial maps of scattering polarization at the solar disk center? To investigate it we synthesized polarization maps (in 8542 Angstroms) resulting from MHD solar models and NLTE radia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15f0671ce57c1b46d6ba3c354b63d18f
Publikováno v:
International Journal of STD & AIDS. 24:383-385
Workforce planning is an inexact science. Specialty and Associate Specialist (SAS) doctors are rarely included in workforce analyses. Past studies have shown that SAS doctors are significant contributors to the work in genitourinary (GU) medicine cli
Spatiotemporal Evolution of Hanle and Zeeman Synthetic Polarization in a Chromospheric Spectral Line
Autor:
Michele Bianda, E. S. Carlin
Publikováno v:
The Astrophysical Journal. 843:64
Due to the quick evolution of the solar chromosphere, its magnetic field cannot be inferred reliably without accounting for the temporal variations of its polarized light. This has been broadly overlooked in the modelling and interpretation of the po
Publikováno v:
Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology. 35(2)
With the advent of highly active antiretroviral therapy (HAART), the mother-to-child HIV transmission rate in the UK has reduced to less than 2%. A review of delivery outcomes of 106 HIV-positive pregnant women in a tertiary centre between January 20
Autor:
A. Asensio Ramos, E. S. Carlin
This paper shows the first synthetic tomography of the quiet solar chromosphere formed by spatial maps of scattering polarization. It has been calculated for the CaII 8498, 8542 and 3934 A lines by solving the NLTE (non-local thermodynamical equilibr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca88ac77ba68f374f842a1b7dd67ab6e