Theoretical model for calculation of molecular stopping power
Technical Report
·
OSTI ID:6792618
A modified local plasma model is established. The Gordon-Kim's molecular charged density model is employed to obtain a formula to evaluate the stopping power of many useful molecular systems. The stopping power of H2 and He gas was calculated for incident proton energy ranging from 100 keV to 2.5 MeV. The stopping power of O2, N2, and water vapor was also calculated for incident proton energy ranging from 40 keV. to 2.5 MeV. Good agreement with experimental data was obtained. A discussion of molecular effects leading to department from Bragg's rule is presented. The equipartition rule and the effect of nuclear momentum recoiling in stopping power are also discussed.
- Research Organization:
- Old Dominion Univ., Norfolk, VA (USA)
- OSTI ID:
- 6792618
- Report Number(s):
- N-84-16957
- Country of Publication:
- United States
- Language:
- English
Similar Records
Theoretical model for calculation of molecular stopping power
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Thesis/Dissertation
·
Sat Dec 31 23:00:00 EST 1983
·
OSTI ID:5884712
Low-energy proton stopping power of N2, O2 and water vapor and deviations from Bragg's rule
Technical Report
·
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OSTI ID:6792624
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Journal Article
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Fri Jun 01 00:00:00 EDT 1984
· Phys. Rev. A; (United States)
·
OSTI ID:6667569
Related Subjects
654001* -- Radiation & Shielding Physics-- Radiation Physics
Shielding Calculations & Experiments
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYONS
CHARGED-PARTICLE TRANSPORT
DIFFERENTIAL EQUATIONS
ELEMENTARY PARTICLES
ELEMENTS
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EQUATIONS
EXCITATION
FERMIONS
FLUIDS
GASES
HADRONS
HELIUM
HYDROGEN
KEV RANGE
KEV RANGE 10-100
KEV RANGE 100-1000
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 01-10
MOLECULES
NITROGEN
NONMETALS
NUCLEONS
OXYGEN
PARTIAL DIFFERENTIAL EQUATIONS
PROTONS
RADIATION PROTECTION
RADIATION TRANSPORT
RARE GASES
STOPPING POWER
VAPORS
WATER VAPOR
WAVE EQUATIONS
Shielding Calculations & Experiments
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYONS
CHARGED-PARTICLE TRANSPORT
DIFFERENTIAL EQUATIONS
ELEMENTARY PARTICLES
ELEMENTS
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EQUATIONS
EXCITATION
FERMIONS
FLUIDS
GASES
HADRONS
HELIUM
HYDROGEN
KEV RANGE
KEV RANGE 10-100
KEV RANGE 100-1000
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 01-10
MOLECULES
NITROGEN
NONMETALS
NUCLEONS
OXYGEN
PARTIAL DIFFERENTIAL EQUATIONS
PROTONS
RADIATION PROTECTION
RADIATION TRANSPORT
RARE GASES
STOPPING POWER
VAPORS
WATER VAPOR
WAVE EQUATIONS