Zobrazeno 1 - 10
of 95
pro vyhledávání: '"John R. Hiller"'
Autor:
Sophia S. Chabysheva, John R. Hiller
Publikováno v:
Physical Review
We compute an effective potential between two fixed sources in light-front quantization of a quenched scalar Yukawa theory that models the interaction of complex scalar fields through the exchange of a neutral scalar. Despite the breaking of explicit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2bc6521c1208052da3b5add0aa254b3
https://doi.org/10.1103/physrevd.105.056027
https://doi.org/10.1103/physrevd.105.056027
Autor:
John R. Hiller, S.S. Chabysheva
Depending on the point of view, the Casimir force arises from variation in the energy of the quantum vacuum as boundary conditions are altered or as an interaction between atoms in the materials that form these boundary conditions. Standard analyses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fc84e580b04117d0ea33b48d293333b
http://arxiv.org/abs/2008.07722
http://arxiv.org/abs/2008.07722
Publikováno v:
Physical Review
We explore the convergence of the light-front coupled-cluster (LFCC) method in the context of two-dimensional quenched scalar Yukawa theory. This theory is simple enough for higher-order LFCC calculations to be relatively straightforward. The quenchi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05acc5ae69d980850e4f725856ae3178
Autor:
Sophia S. Chabysheva, John R. Hiller
Publikováno v:
Physical Review
We use the interpolating coordinates studied by Hornbostel to investigate a transition from equal-time quantization to light-front quantization, in the context of two-dimensional $\phi^4$ theory. A consistent treatment is found to require careful con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5e33a944f07f4b34597eacf14ddca03
http://arxiv.org/abs/1811.01685
http://arxiv.org/abs/1811.01685
We solve the relativistic Klein--Gordon equation for a light particle gravitationally bound to a heavy central mass, with the gravitational interaction prescribed by the metric of a spherically symmetric space-time. Metrics are considered for an impe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b625d3771705bd19550f139c35f640a3
Autor:
John R. Hiller
Publikováno v:
Few-Body Systems. 56:407-411
We show that the standard result for the Casimir force between conducting plates at rest in an inertial frame can be computed in light-front quantization. This is not the same as light-front analyses where the plates are at "rest" in an infinite mome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b12a5d8aeed45c2fd8e553da73935152
https://doi.org/10.1007/s00601-014-0915-2
https://doi.org/10.1007/s00601-014-0915-2
Autor:
Stanley J. Brodsky, J.-F. Mathiot, James P. Vary, Tobias Frederico, A. Bassetto, Chueng-Ryong Ji, Wayne Polyzou, Antony Ilderton, V. A. Karmanov, D. S. Kulshreshtha, W. Broniowski, Thomas Heinzl, J. Papavassiliou, Wally Melnitchouk, Stanisław D. Głazek, John R. Hiller, Bernard L. G. Bakker, Gerald A. Miller, N. G. Stefanis, Simon Dalley
Publikováno v:
Nuclear Physics B - Proceedings Supplements. :165-174
An outstanding goal of physics is to find solutions that describe hadrons in the theory of strong interactions, Quantum Chromodynamics (QCD). For this goal, the light-front Hamiltonian formulation of QCD (LFQCD) is a complementary approach to the wel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::088ed4cb6e8aa6ff034657e96639748c
https://doi.org/10.1016/j.nuclphysbps.2014.05.004
https://doi.org/10.1016/j.nuclphysbps.2014.05.004
Autor:
John R. Hiller, Sophia S. Chabysheva
Publikováno v:
Annals of Physics. 340:188-204
The light-front coupled-cluster (LFCC) method is a technique for solving Hamiltonian eigenvalue problems in light-front-quantized field theories. Its primary purpose is to provide a systematic sequence of solvable approximations to the original eigen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91678260705b635736e6b61edcecacd1
https://doi.org/10.1016/j.aop.2013.10.016
https://doi.org/10.1016/j.aop.2013.10.016
Autor:
Sophia S. Chabysheva, John R. Hiller
As an extension of recent work on two-dimensional light-front $\phi^4$ theory, we implement Fock-sector dependence for the bare mass. Such dependence should have important consequences for the convergence of nonperturbative calculations with respect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::733781c484e821f887c4b96f101fda35
http://arxiv.org/abs/1612.09331
http://arxiv.org/abs/1612.09331
We study the lowest-mass eigenstates of $\phi^4_{1+1}$ theory with both odd and even numbers of constituents. The calculation is carried out as a diagonalization of the light-front Hamiltonian in a Fock-space representation. In each Fock sector a ful
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee0189e0940f8792daaa32d3a055d175
http://arxiv.org/abs/1607.00026
http://arxiv.org/abs/1607.00026