搜索结果: 46-60 共查到“理学 K nuclei”相关记录194条 . 查询时间(0.018 秒)
Low and medium energy deuteron-ind ced reactions on $^{63,65}$Cu nuclei
Low medium energy deuteron-ind ced reactions nuclei
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2011/7/20
The activation cross sections of (d,p), (d,2n), (d,3n), and (d,2p) reactions on 63,65Cu were measured in the energy range from 4 to 20 MeV using the stacked-foils technique. Then, following the availa...
Leading twist nuclear shadowing phenomena in hard processes with nuclei
twist nuclear phenomena hard processes nuclei
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2011/7/21
We present and discuss the theory and phenomenology of the leading twist theory of nuclear shadowing which is based on the combination of the generalization of Gribov-Glauber theory, QCD factorization...
Study of cluster structures of excited states for the light nuclei He, Li and Be in three-body photodisintegration processes. Application for the excited states of the 6He nucleus
cluster structures light nuclei He Li excited states
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2011/7/20
The method used to investigate the cluster structures of excited states for the light nuclei He, Li and Be in three-body photodisintegration processes is described. As an application we present the ex...
Subtle Is The Manifestation Of Chiral Symmetry In Nuclei And Dense Nuclear Matter
Subtle Manifestation Of Chiral Symmetry In Nuclei Dense Nuclear Matter
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2011/1/6
The history of how chiral symmetry has entered in nuclear physics, in which Gerry Brown
and I have participated from 1970 up to today, is described from my personal viewpoint. The
route of developme...
Subtle Is The Manifestation Of Chiral Symmetry In Nuclei And Dense Nuclear Matter
Subtle The Manifestation Chiral Symmetry Nuclei Dense Nuclear Matter
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2011/1/4
The history of how chiral symmetry has entered in nuclear physics, in which Gerry Brown and I have participated from 1970 up to today, is described from my personal viewpoint. The route of development...
The Mid-Infrared High-Ionization Lines from Active Galactic Nuclei and Star-Forming Galaxies
The Mid-Infrared High-Ionization Lines Active Galactic Nuclei Star-Forming Galaxies
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2011/1/10
We used Spitzer/IRS spectroscopic data on 426 galaxies including quasars, Seyferts, LINER and HII galaxies to investigate the relationship among the mid-IR emission lines. There is a tight linear corr...
Active Galactic Nuclei
Active Galactic Nuclei Galaxy Astrophysics
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2011/1/13
This work represents the final year project for BSc Physics with Astrophysics degree and it mainly focuses on empirical investigation of the photometry of quasars in the Sloan Digital Sky Survey (SDSS...
Ultrahigh-energy nuclei, photons, and magnetic fields
Ultrahigh-energy nuclei photons magnetic fields
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2011/1/10
Combined recent data from cosmic-ray detectors and gamma-ray detectors have produced some surprising insights regarding the sources of ultrahigh-energy cosmic rays (UHECRs), magnetic fields inside and...
The origin of the Broad Line Region in Active Galactic Nuclei
the Broad Line Active Galactic Nuclei
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2011/1/13
Although broad emission lines are the most reliable signature of the nuclear activity of a galaxy and the location of the emitting material is well measured by the reverberation method, the physical ...
Semi-inclusive Deep Inelastic Scattering off Few-Nucleon Systems: Tagging the EMC Effect and Hadronization Mechanisms by with Detection of Slow Recoiling Nuclei
Semi-inclusive Deep Inelastic Scattering off Few-Nucleon Systems EMC Effect Hadronization Mechanisms by with Detection of Slow Recoiling Nuclei
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2011/1/7
The semi-inclusive deep inelastic scattering of electrons off the deuteron (2H D) and 3He with de-tection of slow protons and deuterons, respectively, i.e. the processes D(e, e′p)X and 3He(e, e′D)X,...
The 1.6 micron near infrared nuclei of 3C radio galaxies: Jets, thermal emission or scattered light?
infrared nuclei 3C radio galaxies
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2011/1/11
Using HST NICMOS 2 observations we have measured 1.6-micron near infrared nuclear luminosities of 100 3CR radio galaxies with z<0.3, by modeling and subtracting the extended emission from the host gal...
The Compton shoulder of the Fe Kalpha fluorescent emission line in active galactic nuclei
The Compton shoulder the Fe Kalpha fluorescent emission line
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2011/1/11
We present new, high signal-to-noise ratio results from a Monte Carlo study of the properties of the Compton shoulder of the Fe Kalpha emission line in the toroidal X-ray reprocessor model of Murphy &...
Semi-inclusive Deep Inelastic Scattering off Few-Nucleon Systems: Tagging the EMC Effect and Hadronization Mechanisms by with Detection of Slow Recoiling Nuclei
Semi-inclusive Deep Inelastic Scattering Few-Nucleon Systems Tagging EMC Effect Hadronization Mechanisms Detection Slow Recoiling Nuclei
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2010/12/29
The semi-inclusive deep inelastic scattering of electrons off the deuteron ($^2H \equiv D$) and $^3He$ with detection of slow protons and deuterons, respectively, i.e. the processes $D(e,e'p)X$ and $^...
An One Dimensional Adiabatic Model for Fusion Involving Loosely Bound and Halo Nuclei with Heavy Targets
One Dimensional Adiabatic Model Fusion Involving Loosely Bound Halo Nuclei Heavy Targets
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2011/1/7
An one dimensional adiabatic model has been proposed for fusion of loosely bound and halo light
nuclei with various heavy targets. It is shown that fusion cross sections at near and sub-barrier energ...
Clusters in Light Nuclei
Clusters Light Nuclei alpha-clustering study
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2011/1/4
A great deal of research work has been undertaken in the alpha-clustering study since the pioneering discovery, half a century ago, of 12C+12C molecular resonances. Our knowledge of the field of the p...