Quasi-spherical collapse with cosmological constant |
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| Authors: | Ujjal Debnath Soma Nath Subenoy Chakraborty |
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| Institution: | Department of Mathematics, Bengal Engineering and Science University, Shibpur, Howrah 711 103, India;Department of Mathematics, Jadavpur University, Kolkata 32, India |
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| Abstract: | The junction conditions between static and non-static space–times are studied for analysing gravitational collapse in the presence of a cosmological constant. We have discussed about the apparent horizon and their physical significance. We also show the effect of cosmological constant in the collapse and it has been shown that cosmological constant slows down the collapse of matter. |
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| Keywords: | gravitation dark matter |
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