
Exotic Matter -- What is it? - Physics Stack Exchange
Exotic matter is matter with negative energy density, or to be more precise, where the energy density tensor trace invariant is negative. There are no known instances of standalone exotic …
exotic matter - How likely is negative energy to exist? - Physics …
Feb 1, 2016 · Because e=mc² states that matter can neither be created, nor destroyed, only converted into one form or another, in order for virtual particles to exist, there must form a …
matter - What is negative Energy/Exotic Energy? - Physics Stack …
Exotic energy is not really definable and is more or less generic but however I will elaborate, exotic matter\energy is any object or entity which is not either present at our current …
Are white holes made of exotic matter - Physics Stack Exchange
Aug 14, 2018 · Matter and energy created in the explosion crosses the event horizon from inside out and flies away at different moments of outside time. With matter and radiation leaving, the …
exotic matter - Motivation for Negative Mass - Physics Stack …
Mar 12, 2015 · Lately I've been reading a little bit (mostly here and on Wikipedia) about exotic matter, particularly matter with a negative mass. This question appears to be the original …
Newest 'exotic-matter' Questions - Physics Stack Exchange
Q&A for active researchers, academics and students of physics. Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, …
Exotic Matter: Stabilizing Wormholes - Physics Stack Exchange
Apr 26, 2017 · Exotic matter is matter that is different in this key respect: it violates certain so-called "energy conditions" in general relativity that matter generally shouldn't. In particular, it …
Which features of the Morris-Thorne wormhole require exotic …
Mar 25, 2025 · What you are looking for is the Raychaudhuri Theorem concerning exotic matter. Basically it states that for any wormhole to be traversable for even lightspeed particles, …
Negative energy density - Physics Stack Exchange
Jul 20, 2020 · Currently, the closest known real representative of such exotic matter is a region of negative pressure density produced by the Casimir effect. $\endgroup$ – Manish S …
exotic matter - Why is runaway motion predicted? - Physics Stack …
Jan 11, 2021 · exotic-matter; Share. Cite. Improve this question. Follow asked Jan 11, 2021 at 4:50. Mat NX Mat NX. 333 1 ...