搜索结果: 1-6 共查到“应用物理学 production”相关记录6条 . 查询时间(0.078 秒)
Gravitational Wave Production through Decay of the Inflaton into Intermediary Fields During Slow Roll Inflation
Gravitational Wave Intermediary Fields Slow Roll Inflation
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2014/11/20
This dissertation looks for possible observable signals of tensor metric perturbations sourced during slow roll inflation from decay of the inflaton field into other intermediary fields. We focus on t...
Particle Production of Vector Fields: Scale Invariance is Attractive
Particle Production Vector Fields Scale Invariance
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2010/12/27
In a model of an Abelian vector boson with a Maxwell kinetic term and non-negative mass-squared it is demonstrated that, under fairly general conditions during inflation, a scale-invariant spectrum of...
Gluon-fusion contributions to Phi + 2 Jet production
Gluon-fusiont Phi + 2 Jet production
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2011/1/5
In high energy hadronic collisions a scalar or pseudoscalar Higgs boson, = H,A, can be efficiently produced via gluon fusion, which is mediated by heavy quark loops.
Huge progeny production during the transient of a quasi-species model of viral infection, reproduction and mutation
quasi-species model viral infection reproduction
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2010/11/17
Eigen's quasi-species model describes viruses as ensembles of different mutants of a high fitness "master" genotype. Mutants are assumed to have lower fitness than the master type, yet they coexist wi...
Entropy Production in Nonequilibrium Systems Described by a Fokker-Planck Equation
Entropy production Irreversible systems Fokker-Planck equation
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2010/10/13
We study the entropy production in nonequilibrium systems described by a Fokker-Planck equation. We have devised an expression for the entropy flux in the stationary state. We have found that the entr...
Use of 14C - AMS in the Study of Biological Production in Coastal Upwelling Areas
14C - AMS Biological Production Coastal Upwelling Areas
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2010/10/22
We describe the use of the 14C-AMS technique to study the influence of upwelling waters to the local biological production, at Arraial do Cabo, Brazil. Results on ¢14C from seaweed tissues incuba...