Results 1 to 10 of about 30,991 (263)

Confined quantum time of arrival for the vanishing potential [PDF]

open access: yesPhysical Review A, 2005
We give full account of our recent report in [E.A. Galapon, R. Caballar, R. Bahague {\it Phys. Rev. Let.} {\bf 93} 180406 (2004)] where it is shown that formulating the free quantum time of arrival problem in a segment of the real line suggests rephrasing the quantum time of arrival problem to finding a complete set of states that evolve to unitarily ...
Galapon, Eric A.   +2 more
openaire   +2 more sources

ON THE THERMAL PHASE STRUCTURE OF QCD AT VANISHING CHEMICAL POTENTIALS [PDF]

open access: yesInternational Journal of Modern Physics A, 2011
The hypothesis is investigated, that the thermal structure of QCD phases at and near zero chemical potentials is determined by long range coherence, inducing the gauge boson pair condensate, and its thermal extension, representing a fundamental order parameter.
Kabana, S., Minkowski, P.
openaire   +7 more sources

Critical behavior towards the chiral limit at vanishing and non-vanishing chemical potentials

open access: yesProceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021), 2022
We study the scaling behavior of the (2+1)-flavor QCD crossover region towards the chiral limit with smaller-than-physical light quark mass gauge ensembles, generated using the HISQ fermion discretization. At zero chemical potential, we study the fluctuations of conserved charges and their correlations with the chiral condensate, towards the chiral ...
Kaczmarek, Olaf   +6 more
openaire   +2 more sources

Inflation from a ripple on a vanishing potential [PDF]

open access: yesPhysics Letters B, 1985
Abstract We propose a very simple model of inflation having essentially one free parameter, the value of which is fixed by the amplitude and scale independence of energy density fluctuations. The model, based on the maximally symmetric supergravity with SU( n ,1) manifold, has an asymptotically flat inflaton potential. All inflationary conditions can
K. Enqvist, D.V. Nanopoulos, M. Quiros
openaire   +1 more source

‘Vanishing’ fragmented potential at the epicardium in a patient with Brugada syndrome

open access: yesBMJ Case Reports, 2022
A man in his 40s with Brugada syndrome underwent catheter ablation for ventricular fibrillation. When we performed epicardial mapping again to check for residual ablation sites after ablation, a remarkable reproducible fragmented potential was observed at the anterior aspect of the right ventricle using an Advisor HD Grid (Abbott), which had not been ...
Hayashi, Tatsuya   +3 more
openaire   +2 more sources

Radial Nonlinear Elliptic Problems with Singular or Vanishing Potentials [PDF]

open access: yesAdvanced Nonlinear Studies, 2018
Abstract In this paper, we prove the existence of radial solutions for the nonlinear elliptic problem
Badiale Marino, Zaccagni Federica
openaire   +4 more sources

Vanishing gaps in photonic crystals and other periodic potentials [PDF]

open access: yes2016 18th International Conference on Transparent Optical Networks (ICTON), 2016
Using Floquet-Bloch theory, we find incipient bands (vanishing gaps) in the band structures of one-dimensional photonic crystals with a piece-wise constant profile of the refractive index, and in the band structures of continuously differentiable periodic potentials. The emphasis is on potentials that allow solutions in an exact analytical form.
S. Caffrey   +3 more
openaire   +1 more source

Nonlinear Schrödinger equations with vanishing and decaying potentials

open access: yesDifferential and Integral Equations, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ambrosetti, A., Wang, Z.-Q.
openaire   +3 more sources

Critical and subcritical fractional problems with vanishing potentials [PDF]

open access: yesCommunications in Contemporary Mathematics, 2016
We investigate a class of nonlinear nonautonomous scalar field equations with fractional diffusion, critical power nonlinearity and a subcritical term. The involved potentials are allowed for vanishing behavior at infinity. The problem is set on the whole space and compactness issues have to be tackled.
Do'O, J. M.   +2 more
openaire   +4 more sources

Solution to biharmonic equation with vanishing potential

open access: yesIllinois Journal of Mathematics, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bastos, Waldemar D.   +2 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy