Results 71 to 80 of about 2,470,671 (145)

Bound Chains of Tilted Dipoles in Layered Systems

open access: yes, 2012
Ultracold polar molecules in multilayered systems have been experimentally realized very recently. While experiments study these systems almost exclusively through their chemical reactivity, the outlook for creating and manipulating exotic few- and many ...
A. Aymar   +53 more
core   +1 more source

Corrigendum to “Onset of η-nuclear binding in a pionless EFT approach” [Phys. Lett. B 771 (2017) 297–302]

open access: yesPhysics Letters B, 2017
A three-body force acting between the η-meson and two nucleons was overlooked inadvertently in the model description and discussion in the published version of our paper “Onset of η-nuclear binding in a pionless EFT approach” [Phys. Lett.
N. Barnea, B. Bazak, E. Friedman, A. Gal
doaj   +1 more source

Effective Field Theory for Cold Atoms

open access: yes, 2004
Effective Field Theory (EFT) provides a powerful framework that exploits a separation of scales in physical systems to perform systematically improvable, model-independent calculations.
Hammer, H. -W.
core   +1 more source

Few-body, hyperspherical treatment of the quantum Hall effect

open access: yesEPJ Web of Conferences, 2016
The quantum Hall effect arises from the quantum behavior of two-dimensional, strongly-interacting electrons exposed to a strong, perpendicular magnetic field [1, 2].
Wooten R. E.   +2 more
doaj   +1 more source

Universality in the physics of cold atoms with large scattering length

open access: yes, 2003
Effective field theories exploit a separation of scales in physical systems in order to perform systematically improvable, model-independent calculations. They are ideally suited to describe universal aspects of a wide range of physical systems.
Bedaque   +15 more
core   +2 more sources

A Unified Algebraic Approach to Few and Many-Body Correlated Systems

open access: yes, 2003
The present article is an extended version of the paper {\it Phys. Rev.} {\bf B 59}, R2490 (1999), where, we have established the equivalence of the Calogero-Sutherland model to decoupled oscillators.
A. Cappelli   +89 more
core   +1 more source

Few trapped quantum dipoles: quantum versus classical structures

open access: yesNew Journal of Physics, 2018
We analyze the ground state of a two-dimensional quantum system of a few strongly confined dipolar bosons. Dipoles arrange in different stable structures that depend on the tilting polarization angle and the anisotropy of the confining trap. To this end,
J Sánchez-Baena, F Mazzanti, J Boronat
doaj   +1 more source

Efimov physics from the functional renormalization group

open access: yes, 2011
Few-body physics related to the Efimov effect is discussed using the functional renormalization group method. After a short review of renormalization in its modern formulation we apply this formalism to the description of scattering and bound states in ...
A. Rapp   +55 more
core   +1 more source

Dynamical Friction Models for Black Hole Binary Formation in Active Galactic Nucleus Disks

open access: yesThe Astrophysical Journal
Stellar-mass black holes (sBHs) embedded in gaseous disks of active galactic nuclei (AGN) can be important sources of detectable gravitational radiation for LIGO/Virgo when they form binaries and coalesce due to orbital decay. In this paper, we study the
Kecheng Qian, Jiaru Li, Dong Lai
doaj   +1 more source

Fermionization of two-component few-fermion systems in a one-dimensional harmonic trap

open access: yesNew Journal of Physics, 2014
The nature of strongly interacting Fermi gases and magnetism is one of the most important and studied topics in condensed-matter physics. Still, there are many open questions.
E J Lindgren   +4 more
doaj   +1 more source

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