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Eric David Kramer

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 1 year, 8 months
  • 225 profile views
  • Last seen 11 hours ago

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Top posts (58)

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66 How does rotational “artificial gravity” differ from normal gravity? Nov 11 '18
12 “Gauge Freedom” in GR Feb 16
6 Hawking Radiation from a Physical Black Hole Dec 2 '18
5 What's the problem with Black Hole evaporation? Dec 16 '18
3 How do we know which states are decohered by the environment? Mar 31 '19
3 Which vacuum do I use for the path-integral? Mar 9
3 Why can I use the Covariant Derivative in the Lie Derivative? Jun 14
3 How can the expansion be positive on the horizon and negative inside it? yesterday
3 Chemical equilibrium for a $2-2$ scattering and Boltzmann equation in cosmology and astroparticle physics Nov 17 '18
3 Why does an electron react differently to a virtual photon in the interaction between two electrons and between an electron and a positron? Nov 28 '18
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