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Two Comparative Case Studies of b-quark and c-quark Physics: • Particle-antiparticle Mixing • Radiative Weak Decays
Dollar mixed weak radioactive decay D meson pseudo-scalar meson particle antiparticles
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2014/12/23
We discuss prospects for detecting the two charm-related phenomena of $D^0$-${\bar D}^0$ mixing and weak radiative decays of $D$ mesons ({\it e.g.} $D\to K^* + \gamma$). A general update of particle-a...
Nearest Neighbor Distances on a Circle: Multidimensional Case
Multidimensional Case Mathematical Physics Dynamical Systems
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2011/9/16
Abstract: We study the distances, called spacings, between pairs of neighboring energy levels for the quantum harmonic oscillator. Specifically, we consider all energy levels falling between E and E+1...
Ghirlanda-Guerra identities and ultrametricity: An elementary proof in the discrete case
spin glasses Sherrington-Kirkpatrick model ultrametricity
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2011/7/28
Abstract: In this paper we give another proof of the fact that a random overlap array, which satisfies the Ghirlanda-Guerra identities and whose elements take values in a finite set, is ultrametric wi...
Quantum mechanical potentials exactly solvable in terms of higher hypergeometric functions. I: The third-order case
Quantum mechanical higher hypergeometric third-order
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2011/7/25
Abstract: We present a new six-parameter family of potentials whose solutions are expressed in terms of the hypergeometric functions 3F2, 2F2 and 1F2. Both the scattering data and the bound states of ...
Staggered chiral perturbation theory in the two-flavor case and SU(2) analysis of the MILC data
Staggered chiral perturbation theory two-flavor case SU(2) analysis of the MILC data
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2011/1/13
In the light pseudoscalar sector, we study rooted staggered chiral perturbation theory in the
two-flavor case. The pion mass and decay constant are calculated through NLO for a partiallyquenched theo...
Very High Precision Determination of Low-Energy Parameters: The 2-d Heisenberg Quantum Antiferromagnet as a Test Case
Very High Precision Determination of Low-Energy Paraameters 2-d Heisenberg Quantum Antiferromagnet Test Case
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2011/1/14
The 2-d spin 1 2 Heisenberg antiferromagnet with exchange coupling J is investigated on a periodic square lattice of spacing a at very small temperatures using the loop-cluster algorithm. Monte Carlo ...
The Spin-weighted Spheroidal Wave functions in the Case of s=1/2
Spin-weighted Spheroidal Wave functions Case of s=1/2
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2010/12/21
The spin-weighted spheroidal equations in the case s = 1/2 is thoroughly studied in the paper by means of the perturbation method in supersymmetry quantum mechanics.
New variables of separation for particular case of the Kowalevski top
Kowalevski top polynomial bi-Hamiltonian zero square integral
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2010/4/1
We discuss the polynomial bi-Hamiltonian structures for the Kowalevski top in special case of zero square integral. An explicit procedure to find variables of separation and separation relations is co...
Consistency of Equations for the Single Scalar Field Case in Second-order Gauge-invariant Cosmological Perturbation Theory
Single Scalar Field Case Cosmological Perturbation Theory
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2010/3/18
We derived the second-order perturbations of the Einstein equations and the Klein-Gordon equation for a generic situation in terms of gauge-invariant variables. The consistency of all the equations is...
Spinning binary waveforms via PN expansion: Equal-mass case
binary waveforms post-Newtonian Equal-mass case
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2010/3/18
Complete expressions of time-domain gravitational waveforms for spinning binary inspirals via the post-Newtonian (PN) approximation would require determination of the phase, amplitude, inclination ang...
Natural connections for semi-Hamiltonian systems: The case of the $\epsilon$-system
Natural connections semi-Hamiltonian systems
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2010/4/7
Given a semi-Hamiltonian system, we construct an $F$-manifold with a connection satisfying a suitable compatibility condition with the product. We exemplify this procedure in the case of the so-called...
Conformal Affine Toda Fields on Loop Algebra: A2(2) Case
conformal invariant loop algebra Toda R-matrix
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2007/8/15
2001Vol.35No.4pp.435-440DOI:
Conformal Affine Toda Fields on Loop Algebra: A2(2) Case
CHAO Liu and YANG Zhan-Ying
Institute of Modern Physics, Northwest University, Xi'a...
Transport of Electron Pairs in a Superconducting
Junction Device: Underdamped Case
superconducting junction electron pairs noise
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2007/8/15
2006Vol.45No.6pp.1031-1034DOI:
Transport of Electron Pairs in a Superconducting
Junction Device: Underdamped Case
LI Jing-Hui and HAN Yin-Xia
Faculty of Science, Ningbo ...
Multisymplectic Structure-Preserving in Simple Finite Element
Method in High Dimensional Case
finite element method multisymplectic uniform mesh subdivision
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2007/8/15
2003Vol.40No.1pp.1-8DOI:
Multisymplectic Structure-Preserving in Simple Finite Element
Method in High Dimensional Case
BAI Yong-Qiang,1,2 LIU Zhen,1,2 PEI Ming,2 and
ZHENG Zhu-Jun...
Transition State Theory Rate in Nonlinear Environment: the Under-damping Case
Kramers' escape rate nonlinear Fokker-Planck equation anomalous diffusion
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2007/8/15
2005Vol.44No.4pp.752-756DOI:
Transition State Theory Rate in Nonlinear Environment: the Under-damping Case
ZHAO Jiang-Lin and BAO Jing-Dong
Physics Department, Beijing N...