'Excitation energy' diaporamas de présentation

Some Aspects of Nuclear Structure

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Physics-based Calculation of the Prompt Neutron Spectrum

Physics-based Calculation of the Prompt Neutron Spectrum ? Brief Review of Fission Physics ? Classification of Problems with Neutron Emission from FFs ? Sequential Evaporation ?????? Angular Anisotropy in the CM-system of FF ? Neutron emission During Acceleration

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775 views • 55 slides

Some (more) Nuclear Structure

732 views • 54 slides

Electronic excitation in semiconductor nanoparticles: A real-space quasiparticle perspective

Electronic excitation in semiconductor nanoparticles: A real-space quasiparticle perspective. Mike Bayne and Ari Chakraborty. Department of Chemistry Syracuse University. Funding: NSF, ACS-PRF, Syracuse University. Overview of this talk. Objective:

771 views • 45 slides

Nuclear Spectroscopy: From Natural Radioactivity to Studies of the Most Exotic Isotopes.

Nuclear Spectroscopy: From Natural Radioactivity to Studies of the Most Exotic Isotopes. Prof. Paddy Regan Department of Physics University of Surrey, Guildford, & Radioactivity Group, National Physical Laboratory, Teddington p.regan@surrey.ac.uk. Outline of talk.

435 views • 32 slides

746 views • 31 slides

Microscopic description of the fission process Witold Nazarewicz University of Tennessee

Microscopic description of the fission process Witold Nazarewicz University of Tennessee. Problem. Need capability to: Predict fission probabilities Neutron-induced cross section Ground state Excited states Predict prompt fission fragment products Mass distribution Kinetic energy

414 views • 26 slides

Some Open Problems in Nuclear Large Amplitude Collective Motion

Some Open Problems in Nuclear Large Amplitude Collective Motion. Aurel Bulgac University of Washington. Sukjin YOON (UW) Kenneth J. ROCHE (PNNL-Seattle) Yongle YU (Wuhan Institute of Physics and Mathematics) Yuan Lung LUO (UW)

1.15k views • 25 slides

Geant4 Hadronic |Physics Models

487 views • 25 slides

Some Open Problems in Nuclear Large Amplitude Collective Motion

Some Open Problems in Nuclear Large Amplitude Collective Motion. Aurel Bulgac University of Washington. Sukjin YOON (UW) Kenneth J. ROCHE (PNNL-Seattle) Yongle YU (Wuhan Institute of Physics and Mathematics) Yuan Lung LUO (UW)

365 views • 25 slides

Regions of Light Absorption of Solar Radiation

Regions of Light Absorption of Solar Radiation. Absorption by Small Molecules. Small, light chemical species (N 2 and H 2 ) generally absorb via electronic excitation at shorter wavelengths ( l <~ 100 nm) than more complex compounds.

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467 views • 20 slides

Direct Reactions with ORRUBA and GRETINA

Direct Reactions with ORRUBA and GRETINA. Steven D. Pain Oak Ridge National Laboratory. GRETINA Workshop, ANL, February 2013. Particles and gamma rays in coincidence in direct measurements. Measure excitation energies of unknown states to a much higher precision Extra tag for selectivity

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299 views • 18 slides

???????? ????????????????? ??????????????

21aTH-4. ???????? ????????????????? ??????????????. Spin polarization dynamics on magnetic polaron by means of spectrum- and time-resolved Faraday rotation. ????????????????????????????? A ??????? B,C. ????????????? A ? ???? B ? ?????? C. Motivation. x = 5 ~ 10% ? FEMP energy : Large.

330 views • 16 slides

70 YEARS OF FISSION Kazimierz 2008

Comment on a frequent error in calculations of the ? n /? f ratio W.J. ?wi?tecki, J. Wilczy?ski and K. S-W. 70 YEARS OF FISSION Kazimierz 2008. G. G. Adamian, N. V. Antonenko, and W. Scheid, Nucl. Phys . A678, 24 (2000)

247 views • 13 slides

In-medium properties of nuclear fragments at the liquid-gas phase coexistence

International Nuclear Physics Conference INPC2007 Tokyo, Japan, June 3-8, 2007. In-medium properties of nuclear fragments at the liquid-gas phase coexistence. A.S. Botvina 1,2,3. ( In collaboration with W.Trautmann, I.Mishustin, N.Buyukcizmeci, R.Ogul ).

249 views • 13 slides

6.9 Chemistry of Colour

6.9 Chemistry of Colour. Recapping from earlier. Coloured substances absorb radiation in the visible region of the EM spectrum. Absorb energy - outermost electrons promoted to excited state. Same electrons involved in bonding or lone pairs.

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High-Resolution Time-of-Flight Spectrometer for Fast Neutrons

What ? Why ? How ? Who ?. Letter of Intent. High-Resolution Time-of-Flight Spectrometer for Fast Neutrons. JRA - Proposal: Development of a next-generation detection system for high-energy neutron Performance goals: - Very good time-of-flight resolution (<100 psec)

303 views • 6 slides