The galaxy gravitational lens system B1938+666 has a relatively low density environment with an image that is a ring withan angular deviation of the optical axis of 0.93 arcseg according to studies conducte dand published in an article published by Kyu-Hyun (2005), where a singular and isothermal-elliptical gravitational lens modelis assumed. In our case,we want to estimate the possible values in the dispersions peed of the component sof the lens using a isothermals phere type lens model with core and considering a universe in which most accepted values for the Hubble constant and the cosmological constant, in the standard cosmology, are used.El sistema lente gravitacional por galaxia B1938+666 tiene en su entorno una densidad relativamente...
We present a refined gravitational lens model of the four-image lens system B1608+656 based on new a...
Strong gravitational lens systems with measured time delays between the multiple images provide a me...
Strong gravitational lens systems with measured time delays between the multiple images provide a me...
The galaxy gravitational lens system B1938+666 has a relatively low density environment with an imag...
This work studies some elements of gravitational lensing by galaxies such as the lens equation, defl...
We present a refined gravitational lens model of the four-image lens system B1608+656 based on new a...
This work studies some elements of gravitational lensing by galaxies such as the lens equation, defl...
Los sistemas lente gravitacional han demostrado ser altamente valiosos en el estudio de la distribuc...
The lens system 0957+561 is the first gravitational lens system to be discovered and the first for w...
We present mass models of the four-image gravitational lens system B1608 + 656, based on information...
A detailed study concerning the role of cosmological constant in the angle of deflec-tion by a gravi...
Context. Gravitational lens modeling is presented for the first discovered example of a three-compon...
La tensión de la constante de Hubble puede ser una de las tensiones más significativas en cosmología...
Sorry, the full text of this article is not available here. Please click on the alternative location...
We present new observations of the gravitational lens (GL) system B1600 + 434, strongly suggesting t...
We present a refined gravitational lens model of the four-image lens system B1608+656 based on new a...
Strong gravitational lens systems with measured time delays between the multiple images provide a me...
Strong gravitational lens systems with measured time delays between the multiple images provide a me...
The galaxy gravitational lens system B1938+666 has a relatively low density environment with an imag...
This work studies some elements of gravitational lensing by galaxies such as the lens equation, defl...
We present a refined gravitational lens model of the four-image lens system B1608+656 based on new a...
This work studies some elements of gravitational lensing by galaxies such as the lens equation, defl...
Los sistemas lente gravitacional han demostrado ser altamente valiosos en el estudio de la distribuc...
The lens system 0957+561 is the first gravitational lens system to be discovered and the first for w...
We present mass models of the four-image gravitational lens system B1608 + 656, based on information...
A detailed study concerning the role of cosmological constant in the angle of deflec-tion by a gravi...
Context. Gravitational lens modeling is presented for the first discovered example of a three-compon...
La tensión de la constante de Hubble puede ser una de las tensiones más significativas en cosmología...
Sorry, the full text of this article is not available here. Please click on the alternative location...
We present new observations of the gravitational lens (GL) system B1600 + 434, strongly suggesting t...
We present a refined gravitational lens model of the four-image lens system B1608+656 based on new a...
Strong gravitational lens systems with measured time delays between the multiple images provide a me...
Strong gravitational lens systems with measured time delays between the multiple images provide a me...