Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Fulling, S. A."'
Publikováno v:
Int. J. Mod. Phys. A, 2241007 (2022)
In the study of quantum vacuum energy and the Casimir effect, it is desirable to model the conductor by a potential of the form $V(z)=z^\alpha$. This "soft wall" model was proposed so as to avoid the violation of the principle of virtual work under u
Externí odkaz:
http://arxiv.org/abs/2107.10439
Autor:
Ben-Benjamin, J. S., Scully, M. O., Fulling, S. A., Lee, D. M., Page, D. N., Svidzinsky, A. A., Zubairy, M. S., Duff, M. J., Glauber, R., Schleich, W. P., Unruh, W. G.
When ground-state atoms are accelerated and the field with which they interact is in its normal vacuum state, the atoms detect Unruh radiation. We show that atoms falling into a black hole emit acceleration radiation which, under appropriate initial
Externí odkaz:
http://arxiv.org/abs/1906.01729
Autor:
Fulling, S. A., Wilson, J. H.
Publikováno v:
Physica Scripta 94 (2019) 014004
The equivalence principle is a perennial subject of controversy, especially in connection with radiation by a uniformly accelerated classical charge, or a freely falling charge observed by a supported detector. Recently, related issues have been rais
Externí odkaz:
http://arxiv.org/abs/1805.01013
Publikováno v:
Symmetry 10 (2018) 54
The Pauli--Villars regularization procedure confirms and sharpens the conclusions reached previously by covariant point splitting. The divergences in the stress tensor of a quantized scalar field interacting with a static scalar potential are isolate
Externí odkaz:
http://arxiv.org/abs/1802.02883
Publikováno v:
Proceedings: Mathematical, Physical and Engineering Sciences, 2020 Nov 01. 476(2243), 1-7.
Externí odkaz:
https://www.jstor.org/stable/27097427
Autor:
Zapata, T. A., Fulling, S. A.
Publikováno v:
J. Phys. A 50 (2017) 105303
As a model for the semiclassical analysis of quantum-mechanical systems with both potentials and boundary conditions, we construct the WKB propagator for a linear potential sloping away from an impenetrable boundary. First, we find all classical path
Externí odkaz:
http://arxiv.org/abs/1608.02501
Autor:
Murray, S. W., Whisler, C. M., Fulling, S. A., Wagner, Jef, Carter, H. B., Lujan, David, Mera, F. D., Settlemyre, T. E.
Publikováno v:
Phys. Rev. D 93, 105010 (2016)
Perfectly conducting boundaries, and their Dirichlet counterparts for quantum scalar fields, predict nonintegrable energy densities. A more realistic model with a finite ultraviolet cutoff yields two inconsistent values for the force on a curved or e
Externí odkaz:
http://arxiv.org/abs/1512.09121
Autor:
Mera, Fernando Daniel, Fulling, S. A.
Publikováno v:
J. Phys. A: Math. Theor. 48 (2015) 245402
With a view toward application of the Pauli-Villars regularization method to the Casimir energy of boundaries, we calculate the expectation values of the components of the stress tensor of a confined massive field in 1+1 space-time dimensions. Previo
Externí odkaz:
http://arxiv.org/abs/1412.8381
Autor:
Fulling, S. A., Yang, Y.
Publikováno v:
J. Phys. A 48 (2015) 045402
A common tool in Casimir physics (and many other areas) is the asymptotic (high-frequency) expansion of eigenvalue densities, employed as either input or output of calculations of the asymptotic behavior of various Green functions. Here we clarify so
Externí odkaz:
http://arxiv.org/abs/1407.5112
Publikováno v:
Phys. Rev. D 89, 064027 (2014)
Several years ago we demonstrated that the Casimir energy for perfectly reflecting and imperfectly reflecting parallel plates gravitated normally, that is, obeyed the equivalence principle. At that time the divergences in the theory were treated only
Externí odkaz:
http://arxiv.org/abs/1401.0784