Добірка наукової літератури з теми "Supernovae Ia distance scale"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Ознайомтеся зі списками актуальних статей, книг, дисертацій, тез та інших наукових джерел на тему "Supernovae Ia distance scale".
Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.
Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.
Статті в журналах з теми "Supernovae Ia distance scale"
Levin, S. F. "Cosmological distances scale: Pt. 11. Extraordinary evidences and cosmically jerk problem." Izmeritel`naya Tekhnika, no. 11 (2020): 3–8. http://dx.doi.org/10.32446/0368-1025it.2020-11-3-8.
Повний текст джерелаTammann, G. A. "The Cosmic Distance Scale." Symposium - International Astronomical Union 124 (1987): 151–85. http://dx.doi.org/10.1017/s0074180900159121.
Повний текст джерелаTammann, G. A., and B. Reindl. "Allan Sandage and the distance scale." Proceedings of the International Astronomical Union 8, S289 (August 2012): 13–25. http://dx.doi.org/10.1017/s1743921312021059.
Повний текст джерелаSternberg, Assaf. "Evidence for Circumstellar Material in Type Ia Supernovae via Sodium Absorption Features." Proceedings of the International Astronomical Union 7, S281 (July 2011): 299–302. http://dx.doi.org/10.1017/s1743921312015232.
Повний текст джерелаLevin, S. F. "Cosmological Distance Scale. Part 4. Calibration Based on SN Ia Supernovae." Measurement Techniques 58, no. 5 (August 2015): 477–84. http://dx.doi.org/10.1007/s11018-015-0740-0.
Повний текст джерелаWong, Kenneth C., Sherry H. Suyu, Geoff C.-F. Chen, Cristian E. Rusu, Martin Millon, Dominique Sluse, Vivien Bonvin та ін. "H0LiCOW – XIII. A 2.4 per cent measurement of H0 from lensed quasars: 5.3σ tension between early- and late-Universe probes". Monthly Notices of the Royal Astronomical Society 498, № 1 (16 вересня 2019): 1420–39. http://dx.doi.org/10.1093/mnras/stz3094.
Повний текст джерелаTammann, G. A. "The Linearity of the Cosmic Expansion Field and the Value of the Hubble Constant." Symposium - International Astronomical Union 183 (1999): 31–47. http://dx.doi.org/10.1017/s0074180900132061.
Повний текст джерелаLovyagin, Nikita Yu, Rustam I. Gainutdinov, Stanislav I. Shirokov, and Vladimir L. Gorokhov. "The Hubble Diagram: Jump from Supernovae to Gamma-ray Bursts." Universe 8, no. 7 (June 23, 2022): 344. http://dx.doi.org/10.3390/universe8070344.
Повний текст джерелаLevin, S. F. "Cosmological Distance Scale. Part 5. Metrological Expert Opinion on Type SN Ia Supernovae." Measurement Techniques 59, no. 8 (November 2016): 791–802. http://dx.doi.org/10.1007/s11018-016-1047-5.
Повний текст джерелаRegős, Enikő. "Progenitor Evolution and Dark Energy Time Variation from CLASH SNe Ia." Proceedings of the International Astronomical Union 7, S281 (July 2011): 26–28. http://dx.doi.org/10.1017/s1743921312014627.
Повний текст джерелаДисертації з теми "Supernovae Ia distance scale"
Pan, Yen-Chen. "The relationship between type Ia supernovae and their host galaxies." Thesis, University of Oxford, 2014. http://ora.ox.ac.uk/objects/uuid:2517bb46-781a-4317-adc0-6149f4df500f.
Повний текст джерелаKHETAN, NANDITA. "Astrophysical transients as cosmological probes." Doctoral thesis, Gran Sasso Science Institute, 2021. http://hdl.handle.net/20.500.12571/23541.
Повний текст джерелаMontagna, Marco. "Scala delle distanze in astrofisica." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/12831/.
Повний текст джерелаAntonelli, Daniele. "La scala delle distanze in astrofisica." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9478/.
Повний текст джерелаBarbantini, Elena. "Scala delle distanze in Astrofisica." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/16354/.
Повний текст джерелаVettori, Gregorio. "Scala delle distanze in astrofisica." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/21197/.
Повний текст джерелаShappee, B. J., A. L. Piro, T. W. S. Holoien, J. L. Prieto, C. Contreras, K. Itagaki, C. R. Burns, et al. "THE YOUNG AND BRIGHT TYPE IA SUPERNOVA ASASSN-14lp: DISCOVERY, EARLY-TIME OBSERVATIONS, FIRST-LIGHT TIME, DISTANCE TO NGC 4666, AND PROGENITOR CONSTRAINTS." IOP PUBLISHING LTD, 2016. http://hdl.handle.net/10150/621393.
Повний текст джерелаGalbany, i. Gonzàlez Lluís. "Supernova studies in the SDSS-II/SNe Survey: Spectroscopy of the peculiar SN 2007qd, and photometric properties of Type-Ia supernovae as a function of the distance to the host galaxy." Doctoral thesis, Universitat Autònoma de Barcelona, 2011. http://hdl.handle.net/10803/83974.
Повний текст джерелаEsta tesis engloba el trabajo realizado durante los últimos cuatro años como estudiante de doctorado en el Institut de Física d’Altes Energies (IFAE), enmarcardo en la colabaración Sloan Digital Sky Survey II Supernova (SDSS-II/SNe) Survey. En el primer capítulo (§1) se introducen los principales conceptos del Modelo Estándar de Cosmología, presentando sus orígenes, las propiedades de sus contenidos, y las medidas de distancia y brillo. También se reconstruyen la historia del universo desde el Big Bang y se resumen algunos de los descubrimientos más excitantes que han confirmado las predicciones del Modelo Estándar. Seguidamente (§2), se da una explicación detallada de las supernovas (SNe), incluyendo el mecanismo físico que da lugar a las explosiones, las diferencias entre los diferentes tipos, y su clasificación espectral. También se describen las propiedades fotomètricas y espectroscópicas de las supernovas de tipo Ia. A continuación, se resumen las medidas del ritmo de explosión, las propiedades de las galaxias donde residen las supernovas, y su uso en Cosmología a través del diagrama de Hubble. En el siguiente capítulo, (§3) se describe SDSS-II/SNe Survey, una extensión de tres años (2005-2007) del proyecto Sloan (SDSS) que ha detectado y medido curvas de luz para centenares de supernovas a través de escanear el cielo en repetidas ocasiones. Como parte del seguimiento espectroscópico de las supernova de SDSS-II/SNe, contribuímos obteniendo 23 espectros de supernovas durante 4 noches de Octubre y Noviembre (5-6 Oct. y 4-5 Nov.) del 2007, utilizando el Telescopio Nazionale Galileo (TNG) situado en el Observatorio del Roque de Los Muchachos (ORM) en La Palma. En el capítulo §4 se describe toda la reducción de datos, desde la adquisición de las imágenes hasta los espectros calibrados en flujo y longitud de onda. Siguiendo la reducción de los espectros, en el capítulo §5, se describe una de las supernovas de tipo Ia menos luminosa jamàs conocida, la peculiar 2007qd, para la cual medimos el primer espectro. Las propiedades observadas de la 2007qd la sitúan en la subclase llamada 2002cx, como miembro intermedio entre las supernovas 2002cx y 2008ha, enlazándolas. Se presentan las observaciones espectroscópicas y fotométricas de la supernova 2007qd y se comparan su propiedades con un conjunto de otras supernovas. Éste análisis fue publicado en McClelland et al. (2010). En el capítulo §6, se utilizan las supernovas Ia descubiertas por SDSS-II/SNe Survey durante los tres años de actividad, para buscar dependencias entre las propiedades fotométricas de las supernovas Ia y la proyección de la distancia hasta el centro de la galaxia donde residen, utilizando la distancia como aproximación a las propiedades locales de las galaxias (ritmo de creación de estrellas, metalicidad local, etc.). Encontramos que el exceso de color de las supernovas, parametrizado por AV en MLCS2k2 y por c en SALT2 decrece con la distancia, en particular para las galaxias espirales. Además, y con menos significancia, también se encuentra que la amplitud de la curva de luz, obtenida con MLCS2k2, está correlacionada con la separación entre la supernova y el centro de la galaxia para las galaxias elípticas, así las supernovas con curvas de luz más estrechas, y menos luminosas, se observan a más distancia del centro galactico. Este análisis fue presentado en la conferencia Supernovae and their Host Galaxies que tuvo lugar en Junio del 2011 en Sydney, y serà publicado en Galbany et al. (2011). Finalmente, en §7, se resume y se presentan las conclusiones de esta tesis.
This thesis comprises the work I have been doing during the last four years at Institut de Física d’Altes Energies (IFAE) as a PhD student, and has to be understood within the context of the Sloan Digital Sky Survey II Supernova (SDSS-II/SNe) survey. The content of this thesis is ordered as follows. In the next Chapter (§1) I introduce the main concepts of the Standard Model of Cosmology, presenting the origins, the properties of its contents, and the distance and the brightness measurements. I also reconstruct the history of universe since the Big Bang and summarize some of the most exciting discoveries that have confirmed the Standard Model predictions. In §2, a detailed explanation of supernovae (SNe) is given, including the physical mechanism that accounts for their explosions, the differences among the several types of SNe, and their spectral classification. We also describe the spectroscopic and photometric properties of Type-Ia SNe. After that, we review the SNe rate of the explosion measurements, the properties of their host galaxies, and their use in Cosmology through the Hubble diagram. After that, in §3, I describe the SDSS-II/SNe survey, a three-year (2005-2007) extension of SDSS of which I am an external collaborator, which has detected and measured light-curves for several hundred supernovae through repeat scans of the sky. As a part of the spectroscopic follow-up of the SDSS-II/SNe candidates, we contributed to the project taking spectra of 23 SNe during four nights in October and November (5-6 Oct. and 4-5 Nov.) of 2007 using the Telescopio Nazionale Galileo (TNG) located at the Observatorio del Roque de Los Muchachos (ORM) in La Palma. In §4, the whole reduction procedure, from the acquisition of the raw data by the telescope camera to the final flux-calibrated spectra, is described. Following the spectra reduction, in §5, I describe one of the most subluminous type-Ia events known, the peculiar 2007qd supernova, for which we took the first spectrum. The observed properties of 2007qd place it in the 2002cx subclass of supernovae, specifically as a member intermediate to 2002cx and 2008ha, linking these objects. We present the photometric and spectroscopic observations of 2007qd and compare its unique properties with a range of other SNe. This work was compiled and published in McClelland et al. (2010). Then, in §6, the three-year sample of Type Ia supernovae (SNe Ia) discovered by the SDSS-II/SNe Survey is used to look for dependencies between photometric SN Ia properties and the projected distance to the host galaxy center, using the distance as a proxy for local galaxy properties (local star-formation rate, local metallicity, etc.). We find that the excess color of the SN, parametrized by AV in MLCS2k2 and by c in SALT2 decreases with the projected distance, in particular for spiral galaxies. At a lower significance we find that the light-curve width, as obtained from MLCS2k2 , is correlated with the SN-galaxy separation for elliptical hosts, so that SNe Ia with narrower light-curves, hence dimmer, are more commonly observed at large distances from the host galaxy core. This analysis was presented in the Supernovae and their Host Galaxies conference which was held at Sydney, Australia in June 2011, and will be published in Galbany et al. (2011). Finally, in §7 we give a summary and the conclusions of this thesis.
Léget, Pierre-François. "Modélisation des spectres des Supernovas de Type Ia observés par la collaboration The Nearby Supernova Factory dans le but d’améliorer les mesures de distances extragalactiques." Thesis, Clermont-Ferrand 2, 2016. http://www.theses.fr/2016CLF22730/document.
Повний текст джерелаAt the end of the 90s, two independent teams showed, based on distance measurements of type Ia supernovæ (SNIa), that expansion of our Universe is accelerating. Since then, one of the priorities of modern cosmology is to characterize this phenomenon and to understand its nature. The improvement of distance measurements of SNIa is one technique to improve the constraints on acceleration and to determine the physical nature of it. This document develops a new SNIa spectral energy distribution model, called the Supernova Useful Generator and Reconstructor (SUGAR), which improves distance measurement. This model is constructed from SNIa spectral properties and spectrophotometric data from The Nearby Supernova Factory collaboration. The main advancement proposed in SUGAR is the addition of two additional parameters to characterize the SNIa variability. The first depends on the properties of SNIa ejecta velocity, the second depends on their calcium lines. The addition of these parameters as well as the high quality of the data of The Nearby Supernova Factory collaboration make SUGAR the best model available to describe the spectral energy distribution of SNIa and improves distances measurements of the order of 15 % relative to the usual method. The performance of this model makes it an excellent candidate for preparing future experiments like LSST or WFIRST. In addition, this document presents an analysis of the effect of SNIa belonging to a galaxy cluster on its distance measurement. Galaxies of a cluster have a peculiar velocity much higher than the assumed value when measuring distances with SNIa. This has the effect of introducing a systematic error into the distance measurement. Failure to take into account this effect may degrade the distance measurement by 2.5% for SNIa belonging to a cluster. This analysis was carried out using data from the collaboration of the Nearby Supernova Factory and public catalogs of galaxy cluster
Zhang, Bonnie Ruibin. "Precise cosmological analysis of Type Ia supernovae: the Hubble constant and dark energy." Phd thesis, 2018. http://hdl.handle.net/1885/149550.
Повний текст джерелаЧастини книг з теми "Supernovae Ia distance scale"
Suntzeff, Nicholas B. "Type Ia Supernovae and Cosmology." In Stellar Candles for the Extragalactic Distance Scale, 187–202. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-39882-0_10.
Повний текст джерелаHöflich, Peter, Chris Gerardy, Eric Linder, and Howie Marion. "Models for Type Ia Supernovae and Cosmology." In Stellar Candles for the Extragalactic Distance Scale, 203–27. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-39882-0_11.
Повний текст джерелаSaha, Abhijit. "The Cepheid Calibration of Type Ia Supernovae as Standard Candles." In Stellar Candles for the Extragalactic Distance Scale, 71–83. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-39882-0_4.
Повний текст джерелаBranch, David, Peter Nugent, and Adam Fisher. "Type Ia Supernovae as Extragalactic Distance Indicators." In Thermonuclear Supernovae, 715–34. Dordrecht: Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5710-0_44.
Повний текст джерелаMacchetto, F. Duccio, and Nino Panagia. "Distance Scale from Supernovae." In Post-Hipparcos Cosmic Candles, 225–45. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4734-7_13.
Повний текст джерелаPhillips, Mark M. "Supernovae as Cosmological Standard Candles." In Stellar Candles for the Extragalactic Distance Scale, 175–85. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-39882-0_9.
Повний текст джерелаWheeler, J. Craig, and Robert P. Harkness. "Physical Models of Supernovae and the Distance Scale." In Galaxy Distances and Deviations from Universal Expansion, 45–54. Dordrecht: Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4702-3_9.
Повний текст джерелаRuiz-Lapuente, P., and A. V. Filippenko. "Towards the Cosmic Distance Scale through Nebular SNe Ia." In Supernovae and Supernova Remnants, 33–40. Cambridge University Press, 1996. http://dx.doi.org/10.1017/cbo9780511564734.006.
Повний текст джерелаAdams, Fred C. "Long-term astrophysical processes." In Global Catastrophic Risks. Oxford University Press, 2008. http://dx.doi.org/10.1093/oso/9780198570509.003.0006.
Повний текст джерелаKirshner, R. P. "Supernovae and the Cosmic Distance Scale." In Supernovae and Supernova Remnants, 19–28. Cambridge University Press, 1996. http://dx.doi.org/10.1017/cbo9780511564734.004.
Повний текст джерелаТези доповідей конференцій з теми "Supernovae Ia distance scale"
RÖPKE, Friedrick K. "NUMERICAL SIMULATIONS OF MULTI-SCALE ASTROPHYSICAL PROBLEMS: THE EXAMPLE OF TYPE Ia SUPERNOVAE." In Proceedings of the 6th International Workshop on Data Analysis in Astronomy “Livio Scarsi”. WORLD SCIENTIFIC, 2007. http://dx.doi.org/10.1142/9789812779458_0009.
Повний текст джерелаBalakina, E., and M. Pruzhinskaya. "Peculiar velocities of SNe Ia in clusters of galaxies." In ASTRONOMY AT THE EPOCH OF MULTIMESSENGER STUDIES. Proceedings of the VAK-2021 conference, Aug 23–28, 2021. Crossref, 2022. http://dx.doi.org/10.51194/vak2021.2022.1.1.140.
Повний текст джерела