Search Results - "Johansson, J. I."

Nuclear medium effects in the relativistic treatment of quasifree electron scattering by Hedayati-Poor, M, Johansson, JI, Sherif, HS

“…Nonrelativistic reduction of the [ital S] matrix for the quasifree electron scattering process [ital A]([ital e],[ital e][prime][ital p])[ital A][minus]1 is…”
Get full text

Orthogonality effects in relativistic models of nucleon knockout reactions by Johansson, J.I., Sherif, H.S., Ghoddoussi, F.

“…We study the effect of wave function orthogonality in the relativistic treatment of the nucleon removal reactions γ,p and e,e ′p . The continuum wave function…”
Get full text

Dilator for treatment of strictures in the upper part of the rectum and the sigmoid by Dencker, H, Johansson, J I, Norryd, C, Tranberg, K G

Get more information

Importance of the direct knockout mechanism in relativistic calculations for (γ,p) reactions by Johansson, J., Sherif, H.

Get full text

Relativistic calculations for photonuclear reactions (III): A consistent relativistic analysis of the ( e, e′ p) and (γ, p) reactions by Johansson, J.I., Sherif, H.S., Lotz, G.M.

“…Relativistic calculations for the quasifree electron scattering process ( e, e′ p) and the direct knockout contribution to (γ, p) reactions are presented. The…”
Get full text

Global optical potentials for elastic p + Ca 40 scattering using the Dirac equation by Cooper, E. D., Clark, B. C., Kozack, R., Shim, S., Hama, S., Johansson, J. I., Sherif, H. S., Mercer, R. L., Serot, B. D.

Get full text

Relativistic calculations for photonuclear reactions (II). nonrelativistic reductions and nuclear medium effects by Hedayati-Poor, M., Johansson, J.I., Sherif, H.S.

“…The relativistic amplitude for the direct knock-out contribution to (γ, p) reactions on nuclei is reduced to a nonrelativistic form using an effective Pauli…”
Get full text

Relativistic calculations of induced polarization in 12 C ( e , e ′ p → ) reactions by Johansson, J. I., Sherif, H. S.

Get full text

Orthogonality Effects in Relativistic Models of Nucleon Knockout Reactions by Johansson, J. I, Sherif, H. S

“…Nucl.Phys. A665 (2000) 403-415 We study the effect of wave function orthogonality in the relativistic treatment of the nucleon removal reactions (gamma, p) and…”
Get full text

Relativistic Calculations of Induced Polarization in $^{12}C$(e, e' \vec{p})$ Reactions by Johansson, J. I, Sherif, H. S

“…Phys.Rev. C59 (1999) 3481-3483 Relativistic calculations of the induced proton polarization in quasifree electron scattering on $^{12}C$ are presented. Good…”
Get full text

Importance of the direct knockout mechanism in relativistic calculations for (gamma, p) reactions by Johansson, J. I, Sherif, H. S

“…Phys.Rev.C56:328-338,1997 Results of relativistic calculations of the direct knockout (DKO) mechanism for the photon induced removal of a proton from a target…”
Get full text

Spin Observables in Consistent Relativistic Models of (e, e'p) and (gamma, p) Reactions by Johansson, J. I, Sherif, H. S

“…Single nucleon knockout reactions must be described in a consistent framework in order to extract information about nuclear structure and reaction mechanisms…”
Get full text

Relativistic Calculations for Photonuclear Reactions (III): A Consistent Relativistic Analysis of the (e,e'p) and (gamma,p) Reactions by Johansson, J. I, Sherif, H. S, Lotz, G. M

“…Nucl.Phys. A605 (1996) 517-530 Relativistic calculations for the quasifree electron scattering process (e, e'p) and the direct knockout contribution to (gamma,…”
Get full text

Relativistic Calculations for Photonuclear Reactions (II). Nonrelativistic reductions and nuclear medium effects by Hedayati-Poor, M, Johansson, J. I, Sherif, H. S

“…Nucl.Phys. A593 (1995) 377-398 The relativistic amplitude for the direct knock-out contribution to $\left( \gamma, p \right)$ reactions on nuclei is reduced to…”
Get full text

Nuclear Medium Effects in the Relativistic Treatment of Quasifree Electron Scattering by Hedayati-Poor, M, Johansson, J. I, Sherif, H. S

“…Phys.Rev.C51:2044-2053,1995 Non-relativistic reduction of the S-matrix for the quasifree electron scattering process $A\left(~e, e'p~\right)A-1$ is studied in…”
Get full text

Global optical potentials for elastic p+ 40Ca scattering using the Dirac equation by Cooper, ED, Clark, BC, Kozack, R, Shim, S, Hama, S, Johansson, JI, Sherif, HS, Mercer, RL, Serot, BD

Get full text