Zobrazeno 1 - 10
of 36
pro vyhledávání: '"W. M. Schreiber"'
Publikováno v:
Physical Review C. 92
Background: Neutrino-pair bremsstrahlung processes from nucleon-nucleon scattering $NN\ensuremath{\nu}\overline{\ensuremath{\nu}}$ ($nn\ensuremath{\nu}\overline{\ensuremath{\nu}},\phantom{\rule{0.16em}{0ex}}pp\ensuremath{\nu}\overline{\ensuremath{\nu
Publikováno v:
Physical Review C. 57:507-524
The proton-proton bremsstrahlung $(pp\ensuremath{\gamma})$ process has been used as a tool to study the problems related to both the off-shell proton electromagnetic vertex and pseudoscalar (ps)-pseudovector (pv) $\ensuremath{\pi}N$ coupling. We have
Publikováno v:
Physical Review A. 55:R3307-R3310
Quantum evolution of a collective mode of a Bose-Einstein condensate containing a finite number N of particles shows the phenomena of collapses and revivals. The characteristic collapse time depends on the scattering length, the initial amplitude of
Publikováno v:
Physical Review A. 55:488-497
Publikováno v:
Physical Review C. 52:R2346-R2350
The $\mathrm{pp}\ensuremath{\gamma}$ and $\mathrm{np}\ensuremath{\gamma}$ processes have been used to study pseudoscalar (ps) and pseudovector (pv) $\ensuremath{\pi}N$ couplings. We calculate both coplanar and noncoplanar cross sections using a reali
Publikováno v:
Physical Review C. 84
Background: Proton-proton bremsstrahlung ($pp\ensuremath{\gamma}$) is investigated both theoretically and experimentally. The $pp\ensuremath{\gamma}$ amplitudes can be classified according to the number and location of on-shell points at which they a
Publikováno v:
Physical Review C. 80
Background: Nucleon-nucleon (NN) bremsstrahlung processes NN{gamma} (nn{gamma}, np{gamma}, and pp{gamma}) have been extensively investigated. Neutrino-pair bremsstrahlung processes from nucleon-nucleon scattering NN{nu}{nu} (nn{nu}{nu}, np{nu}{nu}, a
Publikováno v:
Physical Review C, 77(4):044001. AMER PHYSICAL SOC
Background: The meson exchange current (MEC) contribution is important in the neutron-proton bremsstrahlung process (np gamma) when the two nucleon-scattering angles are small. However, our understanding of such effects is limited, and the reason why
Proton-proton bremsstrahlung calculation: Comparison with recent high-precision experimental results
Publikováno v:
Physical Review C. 72
Proton-proton bremsstrahlung cross sections and analyzing powers have been calculated at 190 MeV by using a one-boson-exchange model. The results are compared with the recently published high-precision Kernfysisch-Versneller-Instituut (KVI) data. Sat
Publikováno v:
Physical Review C. 64
Coplanar and noncoplanar $\mathrm{np}\ensuremath{\gamma}$ cross sections and coplanar $\mathrm{np}\ensuremath{\gamma}$ analyzing powers are calculated in the energy region between 130 and 200 MeV for various nucleon scattering angles. Both pseudoscal