caa a22 4500 463195698 CHVBK 20180406164922.0 cr unu---uuuuu 170326e20070901xx s 000 0 eng 10.1007/s10773-007-9344-z doi (NATIONALLICENCE)springer-10.1007/s10773-007-9344-z Maor Irit CERCA, Department of Physics, Case Western Reserve University, 10900 Euclid Ave, 44106-7079, Cleveland, OH, USA aut Spherical Collapse with Dark Energy [Elektronische Daten] [Irit Maor] I discuss the work of Maor and Lahav (JCAP 0507:003, 2005), in which the inclusion of dark energy into the spherical collapse formalism is reviewed. Adopting a phenomenological approach, I consider the consequences of (a)allowing the dark energy to cluster, and, (b)including the dark energy in the virialization process. Both of these issues affect the final state of the system in a fundamental way. The results suggest a potentially differentiating signature between a true cosmological constant and a dynamic form of dark energy. This signature is unique in the sense that it does not depend on a measurement of the value of the equation of state of dark energy. Springer Science+Business Media, LLC, 2007 International Journal of Theoretical Physics Springer US; http://www.springer-ny.com 46/9(2007-09-01), 2274-2282 0020-7748 46:9<2274 2007 46 10773 https://doi.org/10.1007/s10773-007-9344-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10773-007-9344-z text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Maor Irit CERCA, Department of Physics, Case Western Reserve University, 10900 Euclid Ave, 44106-7079, Cleveland, OH, USA aut NATIONALLICENCE 773 0- International Journal of Theoretical Physics Springer US; http://www.springer-ny.com 46/9(2007-09-01), 2274-2282 0020-7748 46:9<2274 2007 46 10773 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer