Measurement of proton-induced target fragmentation cross sections in carbon
نویسندگان
چکیده
منابع مشابه
Measurements of cross-sections of the proton-induced activation reactions
Excitation functions for the Y(p,x)Zr, Y(p,x)Y, Y(p,x)Sr and Y(p,x)Rb reactions were measured by a stacked foil activation technique in the energy range 15-80 MeV. The production for the long lived products like Zr, and Y are significantly larger than that of Mo+p, Nb+p and Zr+p processes. The productions of the medical isotopes, Sr and Sr are also effective by Y+p process using 80 MeV beam. Th...
متن کاملImproved Empirical Parametrization of Fragmentation Cross Sections
A useful tool to predict production cross sections of exotic nuclei in high-energy fragmentation reactions is a universal analytical formula called EPAX [1, 2]. This formula allows to calculate the yields from fragmenting all non-fissile projectiles in the range of projectile masses between about 40 to 209. The cross sections are assumed to be energy-independent and appear to be reliable at inc...
متن کاملFragmentation cross sections of protonated water clusters.
We have measured fragmentation cross sections of protonated water cluster cations (H(2)O)(n=30-50)H(+) by collision with water molecules. The clusters have well-defined sizes and internal energies. The collision energy has been varied from 0.5 to 300 eV. We also performed the same measurements on deuterated water clusters (D(2)O)(n=5-45)D(+) colliding with deuterated water molecules. The main f...
متن کاملMicroscopic calculation of in-medium proton-proton cross sections.
We derive in-medium proton-proton cross sections in a microscopic model based upon the Bonn nucleon-nucleon potential and the Dirac-Brueckner approach for nuclear matter. We demonstrate the difference between protonproton and neutron-proton cross sections and point out the need to distinguish carefully between the two cases. We also find substantial differences between our in-medium cross secti...
متن کاملProton Cross Sections In Supergravity Models
The neutralino-proton cross section is examined for supergravity models with R-parity invariance with universal and non-universal soft breaking. The region of parameter space that dark matter detectors are currently (or will be shortly) sensitive i.e. (0.1 − 10) × 10 −6 pb, is examined. For universal soft breaking (mSUGRA), detectors with sensitivity σ ˜ χ 0 1 −p ≥ 1 × 10 −6 pb will be able to ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Physics A
سال: 2016
ISSN: 0375-9474
DOI: 10.1016/j.nuclphysa.2015.11.007