搜索结果: 106-120 共查到“知识库 高能物理学”相关记录3205条 . 查询时间(3.956 秒)
Role of quark-interchange processes in evolution of mesonic matter
quark-interchange processes master rate equations mesonic matter
2011/7/20
We divide the cross section for a meson-meson reaction into three parts. The first part is for the quark-interchange process, the second for quark-antiquark annihilation processes and the third for re...
BCS-BEC crossover in spatially modulated fermionic condensates
BCS-BEC spatially modulated fermionic condensates
2011/7/20
Several novel multi-component fermionic condensates show universal behavior under imbalance in the number of fermionic species.
Three triton states in 9Li
Three triton states 9Li
2011/7/20
We focus on a characteristic non-alpha cluster structure in light neutron-rich nuclei; three triton structure in 9Li. This is an analogy to the case of three alpha state in 12C (Hoyle state). The alph...
Transfer Matrix for combined RF and Solenoid Fields
Transfer Matrix combined RF Solenoid Fields
2011/8/5
Abstract: We present a new method for computing the transverse transfer matrix through superimposed axisymmetric RF and solenoid field maps. The algorithm constructs the transfer matrix directly from ...
An X-Ray Free Electron Laser Oscillator with Intermediate Energy Electron Beam
X-Ray Free Electron Laser Oscillator Intermediate Energy Electron Beam
2011/8/4
Abstract: Harmonic lasing of low-gain free electron laser oscillator has been experimentally demonstrated in terahertz and infrared region. Recently, together with the high-reflectivity high-resolutio...
Universality of the self gravitational potential energy of any fundamental particle
Cosmology quantum mechanics gravitational energy cosmological scale factor Weinbergs relation
2011/8/4
Abstract: Using the relation proposed by Weinberg in 1972, combining quantum and cosmological parameters, we prove that the self gravitational potential energy of any fundamental particle is a quantum...
What we don't know about time
String theory topology and spacetime significant progress High Energy Physics Theory
2011/8/17
Abstract: String theory has transformed our understanding of geometry, topology and spacetime. Thus, for this special issue of Foundations of Physics commemorating "Forty Years of String Theory", it s...
Representation theory of three-dimensional Sklyanin algebras
noncommutative algebraic geometry representation theory supersymmetric string theory three-dimensional Sklyanin algebra
2011/9/9
Abstract: We determine the dimensions of irreducible representations of the three-dimensional Sklyanin algebras. This contributes to the study of marginal deformations of the N=4 super Yang-Mills theo...
Starting from the universal entropy bounds suggested by Bekenstein and Susskind and applying them to the black-body radiation situation, we get a cut-off of space x ≥ lP with ≥ 0.1. We go further ...
Second-Order Achromats with Arbitrary Linear Transfer Matrices
Second-Order Achromats Arbitrary Linear Transfer Matrices Accelerator Physics
2011/8/4
Abstract: In this article we consider a system where a bend magnet block arranged in an achromat-like fashion is followed by a straight drift-quadrupole cell which is not a pure drift space. We formul...
Apochromatic Twiss Parameters of Drift-Quadrupole Systems with Symmetries
Apochromatic Twiss Parameters Drift-Quadrupole Systems Symmetries
2011/8/4
Abstract: In this article we continue the study of the apochromatic Twiss parameters of straight drift-quadrupole systems with special attention given to the properties of these parameters for beamlin...
Finite-size corrections for dense polymers
Finite-size corrections dense polymers High Energy Physics - Theory
2011/9/30
Abstract: We study the (analytic) finite-size corrections in the dense polymer model on the strip by perturbing the critical Hamiltonian by irrelevant operators belonging to the tower of the identity....
LHC High Beta* Runs: Transport and Unfolding Methods
LHC High Beta Transport Unfolding Methods
2011/8/4
Abstract: The paper describes the transport of the elastically and diffractively scattered protons in the proton-proton interactions at the LHC for the high beta* runs. A parametrisation of the attere...
Exploring Minimal Scenarios to Produce Transversely Bright Electron Beams Using the Eigen-Emittance Concept
emittance free electron laser x-rays emittance exchange eigen-emittance
2011/8/4
Abstract: Next generation hard X-ray free electron lasers require electron beams with low transverse emittance. One proposal to achieve these low emittances is to exploit the eigen-emittance values of...
Derivation of Invariant Varieties of Periodic Points from Singularity Confinement
integrable maps singularity confinement invariant variety of periodic points
2011/8/31
Abstract: It was shown, in our previous works, that periodic points of $d$ dimensional rational integrable maps form varieties if the number of invariants $p$ is greater than $d/2$. In the case of 3 d...