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相关论文: Optical and X-ray GRB Fundamental Planes as Cosmol…

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Cosmological models and their corresponding parameters are widely debated because of the current discrepancy between the results of the Hubble constant, $H_{0}$, obtained by SNe Ia, and the Planck data from the Cosmic Microwave Background…

高能天体物理现象 · 物理学 2022-10-12 M. G. Dainotti , A. Ł. Lenart , A. Chraya , G. Sarracino , S. Nagataki , N. Fraija , S. Capozziello , M. Bogdan

Current data on baryon acoustic oscillations and Supernovae of Type Ia cover up to $z\sim 2.5$. These observations play a very important role in the determination of cosmological parameters and have been widely used to constrain the…

宇宙学与河外天体物理 · 物理学 2024-10-16 Arianna Favale , Maria Giovanna Dainotti , Adrià Gómez-Valent , Marina Migliaccio

Gamma-ray bursts (GRBs) have been regarded as standard candles at very high redshift for cosmology research. We have proposed a new method to calibrate GRB distance indicators with Type Ia supernova (SNe Ia) data in a completely…

宇宙学与河外天体物理 · 物理学 2010-04-22 Nan Liang , Puxun Wu , Shuang Nan Zhang

Gamma-Ray Bursts (GRBs) are interesting objects for testing the emission models in highly energetic regimes and are very promising standardizable candles, given their observability at high redshift (up to $z=9.4$) that allows the extension…

高能天体物理现象 · 物理学 2023-11-28 Maria Giovanna Dainotti , Biagio De Simone

Context. Gamma-ray bursts (GRBs) reach redshifts beyond Type Ia supernovae (SNe Ia) and can extend distance measurements into the early Universe, but their use as distance indicators is limited by the circularity problem in calibrating…

宇宙学与河外天体物理 · 物理学 2026-03-19 Wei Hong , Luca Izzo , Massimo Della Valle , Orlando Luongo , Marco Muccino , Tong-Jie Zhang

Gamma ray burst (GRBs) can be used to constrain cosmological parameters from medium up to very high redshift. These powerful systems could be the further reliable distance indicators after SNeIa supernovae. We consider GRBs samples to…

高能天体物理现象 · 物理学 2012-07-02 S. Capozziello , L. Consiglio , M. De Laurentis , G. De Rosa , C. Perna , D. Vivolo

We combine recent long Gamma Ray Bursts (GRBs) sample including 52 objects out to z$=$6.3 compiled from Swift Gamma Ray Bursts by Schaefer (2006) with Type Ia Supernova (SNIa), Cosmic Microwave Background (CMB) and Baryon Oscillation (BAO)…

天体物理学 · 物理学 2007-05-23 Meng Su , Hong Li , Zuhui Fan , Bo Liu

Long gamma-ray bursts (GRBs) with a plateau phase in their X-ray afterglows obeys a three-dimensional (3D) relation (Dainotti et al. 2016), between the rest-frame time at the end of the plateau, Ta, its corresponding X-ray luminosity, La,…

We estimate the distance modulus to long gamma-ray bursts (LGRBs) using the Type I Fundamental Plane, a correlation between the spectral peak energy $E_{\rm p}$, the peak luminosity $L_{\rm p}$, and the luminosity time $T_{\rm L}$ ($\equiv…

宇宙学与河外天体物理 · 物理学 2012-05-17 Ryo Tsutsui , Takashi Nakamura , Daisuke Yonetoku , Keitaro Takahashi , Yoshiyuki Morihara

Cosmological probes at any redshift are necessary to reconstruct consistently the cosmic history. Studying properly the tension on the Hubble constant, $H_0$, obtained by Supernovae Type Ia (SNe Ia) and the Planck measurements of the Cosmic…

宇宙学与河外天体物理 · 物理学 2022-08-17 Maria Giovanna Dainotti , Giuseppe Sarracino , Salvatore Capozziello

In this paper, we continue to build support for the proposal to use gamma-ray bursts (GRBs) as standard candles in constructing the Hubble Diagram at redshifts beyond the current reach of Type Ia supernova observations. We confirm that…

高能天体物理现象 · 物理学 2015-06-12 Jun-Jie Wei , Xue-Feng Wu , Fulvio Melia

The best measure of the Universe should be done using a standard "ruler" at any redshift. Type Ia Supernovae (SN Ia) probe the universe up to z$\sim$1.5, while the Cosmic Microwave Background (CMB) primary anisotropies concern basically…

天体物理学 · 物理学 2009-11-10 G. Ghirlanda , G. Ghisellini , D. Lazzati , C. Firmani

Gamma-ray bursts (GRBs) are luminous enough to be detectable up to redshift $z\sim 10$. They are often proposed as complementary tools to type-Ia supernovae (SNe Ia) in tracing the Hubble diagram of the Universe. The distance calibrations…

广义相对论与量子宇宙学 · 物理学 2015-11-30 Hai-Nan Lin , Xin Li , Zhe Chang

Mitigating data gaps in Gamma-ray bursts (GRBs) light curves (LCs) is crucial for cosmological research, enhancing the precision of parameters, assuming perfect satellite conditions for complete LC coverage with no gaps. This analysis…

Gamma-ray bursts (GRBs), as a possible probe to extend the Hubble diagram to high redshifts, have attracted much attention recently. In this paper, we select two samples of GRBs that have a plateau phase in X-ray afterglow. One is short…

宇宙学与河外天体物理 · 物理学 2021-08-11 J. P. Hu , F. Y. Wang , Z. G. Dai

Gamma-ray bursts (GRBs), observed to redshift $z=9.4$, are potential probes of the largely unexplored $z\sim 2.7-9.4$ part of the early Universe. Thus, finding relevant relations among GRB physical properties is crucial. We find that the…

宇宙学与河外天体物理 · 物理学 2022-09-09 Shulei Cao , Maria Dainotti , Bharat Ratra

The $\Lambda$ Cold Dark Matter ($\Lambda$CDM) cosmological model has been highly successful in predicting cosmic structure and evolution, yet recent precision measurements have highlighted discrepancies, especially in the Hubble constant…

宇宙学与河外天体物理 · 物理学 2026-05-08 Purba Mukherjee , Maria Giovanna Dainotti , Konstantinos F. Dialektopoulos , Jackson Levi Said , Jurgen Mifsud

Gamma-ray bursts (GRBs) detected at high redshift can be used to trace the cosmic expansion history. However, the calibration of their luminosity distances is not an easy task in comparison to Type Ia Supernovae (SNeIa). To calibrate these…

宇宙学与河外天体物理 · 物理学 2022-04-20 Celia Escamilla-Rivera , Maryi Carvajal , Cristian Zamora , Martin Hendry

Gamma-ray bursts (GRBs) are the most luminous explosions and can be detectable out to the edge of Universe. It has long been thought they can extend the Hubble diagram to very high redshifts. Several correlations between temporal or…

高能天体物理现象 · 物理学 2022-01-26 F. Y. Wang , J. P. Hu , G. Q. Zhang , Z. G. Dai

Testing the $\Lambda$CDM model requires cosmological probes spanning the wide redshift interval between Type Ia Supernovae (SNe Ia, $z\lesssim2.9$) and the Cosmic Microwave Background (CMB, $z\approx1100$). Gamma-Ray Bursts (GRBs), observed…

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