搜索结果: 121-135 共查到“知识库 高能物理学”相关记录3205条 . 查询时间(4.258 秒)
Imaginary-Scaling versus Indefinite-Metric Quantization of the Pais-Uhlenbeck Oscillator
Higher derivative theories ghosts indefinite metric Pais-Uhlenbeck Oscillator
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2011/9/30
Abstract: Using the Pais-Uhlenbeck Oscillator as a toy model, we outline a consistent alternative to the indefinite-metric quantization scheme that does not violate unitarity. We describe the basic ma...
A Relativistic Version of the Two-Level Atom in the Rest-Frame Instant Form of Dynamics
the Two-Level Atom the Rest-Frame Instant Form of Dynamics High Energy Physics - Theory
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2011/8/30
Abstract: We define a relativistic version of the two-level atom, in which an extended atom is replaced by a point particle carrying suitable Grassmann variables for the description of the two-level s...
A Relativistic Version of the Two-Level Atom in the Rest-Frame Instant Form of Dynamics
Relativistic Version the Two-Level Atom the Rest-Frame Instant Form of Dynamics
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2011/8/16
Abstract: We define a relativistic version of the two-level atom, in which an extended atom is replaced by a point particle carrying suitable Grassmann variables for the description of the two-level s...
Relativistic Reduced-Mass and Recoil Corrections to Vacuum Polarization in Muonic Hydrogen, Muonic Deuterium and Muonic Helium Ions
Relativistic Reduced-Mass Recoil Corrections Vacuum Polarization Muonic Hydrogen Muonic Deuterium Muonic Helium Ions
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2011/8/3
Relativistic Reduced-Mass and Recoil Corrections to Vacuum Polarization in Muonic Hydrogen, Muonic Deuterium and Muonic Helium Ions.
The holistic structure of causal quantum theory, its implementation in the Einstein-Jordan conundrum and its violation in more recent particle theories
causal quantum theory holistic structure Einstein-Jordan conundrum High Energy Physics - Theory
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2011/8/26
Abstract: Recent insights into the conceptual structure of localization in QFT ("modular localization") led to clarifications of old unsolved problems. One is the Einstein-Jordan conundrum which led J...
Abstract: We construct the manifestly N=4 supersymmetric off-shell superfield "master" action for any number n of the N=4 supermultiplets (4, 4, 0) described by harmonic analytic superfields q^{+a}(\z...
Simplicial gauge theory on spacetime
Lattice gauge theory QCD simplicial complex Yang-Mills theory Finite element method
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2011/8/29
Abstract: We define a discrete gauge-invariant Yang-Mills-Higgs action on spacetime simplicial meshes. The formulation is a generalization of classical lattice gauge theory, and we prove consistency o...
Fast supersymmetry phenomenology at the Large Hadron Collider using machine learning techniques
Hadron Collider using machine Fast supersymmetry phenomenology
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2011/9/15
A pressing problem for supersymmetry (SUSY) phenomenologists is how to incorporate Large Hadron Collider search results into parameter fits designed to measure or constrain the SUSY parameters. Owing ...
On General Form of N-fold Supersymmetry
N-fold supersymmetry Weak quasi-solvability Linear differential operators Intertwining relations
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2011/8/25
Abstract: We analyze general structure of N-fold supersymmetry which provides a systematic framework to construct weakly quasi-solvable quantum mechanical systems. Main ingredients of our analysis are...
Dimer Models and Integrable Systems
Dimer Models Integrable Systems High Energy Physics - Theory
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2011/9/29
Abstract: We explore various aspects of the correspondence between dimer models and integrable systems recently introduced by Goncharov and Kenyon. Dimer models give rise to relativistic integrable sy...
On Third Order Lagrangians, Weyl Invariants & Classical Trace Anomaly in Six Dimensions
Higher Order Gravities Non–Linear Lagrangians Weyl Invariants Heat Kernel Coefficients Lovelock Lagrangian
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2011/9/29
Abstract: We have proceeded the analogy of Einstein tensor and alternative form of Einstein field equations for generic coefficients of eight terms in third order of Lovelock Lagrangian. We have found...
Instrumentation2: Other instruments, ghost/satellite bunch monitoring, halo, emittance, new developments
ghost satellite bunch monitoring halo emittance new developments
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2011/8/3
Abstract: In order to estimate in absolute terms the luminosity of LHC certain beam parameters have to be measured very accurately. In particular the total beam current and the relative distribution o...
Boost modes for a massive fermion field
boost symmetry fermion field Wightman function zero mode
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2011/9/29
Abstract: We have shown that Wightman function of a free quantum field generates any complete set of solutions of relativistic wave equations. Using this approach we have constructed the complete set ...
Small resolutions of SU(5)-models in F-theory
SU(5)-models F-theory High Energy Physics - Theory
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2011/9/29
Abstract: We provide an explicit desingularization and study the resulting fiber geometry of elliptically fibered fourfolds defined by Weierstrass models admitting a split A_4 singularity over a divis...
Linear Sigma Models with Torsion
Linear Sigma Models Torsion High Energy Physics - Theory
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2011/9/29
Abstract: Gauged linear sigma models with (0,2) supersymmetry allow a larger choice of couplings than models with (2,2) supersymmetry. We use this freedom to find a fully linear construction of torsio...