QCD factorization for the four-body leptonic B-meson decays
Sign Up to like & getrecommendations! Published in 2022 at "Journal of High Energy Physics"
DOI: 10.1007/jhep02(2022)141
Abstract: Abstract Employing the QCD factorization formalism we compute $$ {B}_u^{-}\to {\gamma}^{\ast}\mathrm{\ell}{\overline{v}}_{\mathrm{\ell}} $$ B u − → γ ∗ ℓ v ¯ ℓ form factors with an off-shell photon state possessing the virtuality of order mb… read more here.
Keywords: four body; mathrm ell; body leptonic; factorization ... See more keywords
Measurement of CP observables in B± → DK*± decays using two- and four-body D final states
Sign Up to like & getrecommendations! Published in 2017 at "Journal of High Energy Physics"
DOI: 10.1007/jhep11(2017)156
Abstract: A bstractMeasurements of CP observables in B± → DK*± decays are presented, where D denotes a superposition of D0 and D¯0$$ {\overline{D}}^0 $$ meson states. Decays of the D meson to K−π+, K−K+, π−π+, K−π+π−π+… read more here.
Keywords: observables decays; measurement observables; decays using; four body ... See more keywords
BiElliptic Restricted Four Body Problem
Sign Up to like & getrecommendations! Published in 2018 at "Few-Body Systems"
DOI: 10.1007/s00601-018-1472-x
Abstract: The motion of an infinitesimal mass in the restricted four body problem is studied assuming both the orbits of motion of the three primaries to be elliptical. It is assumed that the forces governing the… read more here.
Keywords: restricted four; motion; four body; body problem ... See more keywords
The transfers from lunar DROs to Earth orbits via optimization in the four body problem
Sign Up to like & getrecommendations! Published in 2021 at "Astrophysics and Space Science"
DOI: 10.1007/s10509-021-03955-1
Abstract: The distant retrograde orbits (DROs) can serve as the parking orbits for a long-term cis-lunar space station. This paper gives a comprehensive study on the transfer problem from DROs to Earth orbits, including low Earth… read more here.
Keywords: body problem; earth orbits; dros earth; four body ... See more keywords
A continuum of periodic solutions to the planar four-body problem with two pairs of equal masses
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Differential Equations"
DOI: 10.1016/j.jde.2017.12.016
Abstract: Abstract In this paper, we apply the variational method with Structural Prescribed Boundary Conditions (SPBC) to prove the existence of periodic and quasi-periodic solutions for the planar four-body problem with two pairs of equal masses… read more here.
Keywords: planar four; periodic solutions; solutions planar; four body ... See more keywords
All-atom four-body knowledge-based statistical potential to distinguish native tertiary RNA structures from nonnative folds.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of theoretical biology"
DOI: 10.1016/j.jtbi.2018.05.022
Abstract: Scientific breakthroughs in recent decades have uncovered the capability of RNA molecules to fulfill a wide array of structural, functional, and regulatory roles in living cells, leading to a concomitantly significant increase in both the… read more here.
Keywords: knowledge; rna structures; statistical potential; four body ... See more keywords
Unveiling the basins of convergence in the pseudo-Newtonian planar circular restricted four-body problem
Sign Up to like & getrecommendations! Published in 2019 at "New Astronomy"
DOI: 10.1016/j.newast.2018.07.009
Abstract: Abstract The dynamics of the pseudo-Newtonian restricted four-body problem has been studied in the present paper, where the primaries have equal masses. The parametric variation of the existence as well as the position of the… read more here.
Keywords: restricted four; four body; body problem; problem ... See more keywords
Molecular Dynamics Driven by the Many-Body Expansion (MBE-MD).
Sign Up to like & getrecommendations! Published in 2021 at "Journal of chemical theory and computation"
DOI: 10.1021/acs.jctc.1c00780
Abstract: We present a protocol for classical and nuclear quantum dynamics, in which the energies and forces are generated by the many-body expansion (MBE), and apply it to water clusters using the TTM2.1-F and MB-Pol interaction… read more here.
Keywords: many body; four body; body expansion; expansion mbe ... See more keywords
High-accuracy Ising machine using Kerr-nonlinear parametric oscillators with local four-body interactions
Sign Up to like & getrecommendations! Published in 2020 at "npj Quantum Information"
DOI: 10.1038/s41534-020-00355-1
Abstract: A two-dimensional array of Kerr-nonlinear parametric oscillators (KPOs) with local four-body interactions is a promising candidate for realizing an Ising machine with all-to-all spin couplings, based on adiabatic quantum computation in the Lechner–Hauke–Zoller (LHZ) scheme.… read more here.
Keywords: kerr nonlinear; body interactions; four body; ising machine ... See more keywords
Universality of size-energy ratio in four-body systems
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-42312-9
Abstract: Universal relationship of scaled size and scaled energy, which was previously established for two- and three-body systems in their ground state, is examined for four-body systems, using Quantum Monte Carlo simulations. We study in detail… read more here.
Keywords: energy; size; four body; size energy ... See more keywords
Stability of the coplanar planetary four-body system
Sign Up to like & getrecommendations! Published in 2020 at "Research in Astronomy and Astrophysics"
DOI: 10.1088/1674-4527/20/9/144
Abstract: We consider the coplanar planetary four-body problem, where three planets orbit a large star without the cross of their orbits. The system is stable if there is no exchange or cross of orbits. Starting from… read more here.
Keywords: system; coplanar planetary; stability coplanar; four body ... See more keywords