Activities per year
Abstract
A Quantum Energy Inequality (QEI) is derived for the massive Ising model, giving a state-independent lower bound on suitable averages of the energy density; the first QEI to be established for an interacting quantum field theory with nontrivial S-matrix. It is shown that the Ising model has one-particle states with locally negative energy densities, and that the energy density operator is not additive with respect to combination of one-particle states into multi-particle configurations.
Original language | English |
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Article number | 025019 |
Number of pages | 6 |
Journal | Physical Review D |
Volume | 88 |
Issue number | 2 |
DOIs | |
Publication status | Published - 10 Jul 2013 |
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Spectrum of the energy density in integrable models
Henning Bostelmann (Invited speaker)
14 Nov 2014Activity: Talk or presentation › Invited talk
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Quantum energy inequalities in integrable models
Henning Bostelmann (Invited speaker)
28 Feb 2014Activity: Talk or presentation › Invited talk
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North British Mathematical Physics Seminar 38
Henning Bostelmann (Speaker)
15 May 2013Activity: Participating in or organising an event › Conference participation