Y. Uzikov

activity

19972004

collaborators

6 papers

nucl-th2004

Parity and spin of the $Θ^{+}$ pentaquark in the $N N \to Y Θ^{+}$ reaction at the threshold

Yu. N. Uzikov

Spin observables of a binary reaction $1 + 2 \to 3 + 4$ are discussed at the threshold in general form using P-parity and angular momentum conservation. General formulae for polarizatio…

hep-ph2004

Spin observables in the $N N \to Y Θ^{+}$ reaction at the threshold and quantum numbers of the $Θ^{+}$ pentaquark

Yu. N. Uzikov

General formulae for the spin-spin correlation parameters $C_{i, j}$ and spin-transfer coefficients $K_{i}^{j}$ are derived for the reaction $N N \to Y Θ^{+}$ at the threshold for an arbit…

nucl-th2003

NN( $^{1} S_{0}$ ) pairs in $^{3}$ He and in p $^{3}$ He backward elastic scattering

Yu. N. Uzikov, J. Haidenbauer

It is shown that the shoulder observed in the cross section of $p^{3} H e$ backward elastic scattering at proton beam energies of 0.4 -- 0.7 GeV can be explained by the mechanism of vi…

nucl-th2000

Deuteron Breakup pd\to pnp in Specific Kinematics and Short-Range NN-Interaction

Yu. N. Uzikov

Deuteron breakup processes $p + d \to (N N)_{s, t} + N$ are studied in the kinematics of backward elastic pd-scattering at law relative momenta of the NN-pair $k \sim 0 - 50 M e V / c$ for initi…

nucl-th1998

Role of Deuteron NN^* -components in proceses pd - dp and pd- dN^*

Yu. N. Uzikov

The contribution of nucleon isobar $N^{*}$ exchanges to backward elastic pd-scattering is calculated on the basis of deuteron 6q-model and found to be negligible in comparison with t…

nucl-th1997

Deuteron Disintegration by Protons in Kinematics of Quasi-Elastic Backward pd-Scattering

A. V. Smirnov, Yu. N. Uzikov

The deuteron break-up exclusive reaction $p + d \to N (18 0^{\circ}) + (N N) (0^{\circ})$ is considered in the framework of the one-nucleon-exchange mechanism at the incident proton kine…

Parity and spin of the Θ+ pentaquark in the NN→YΘ+ reaction at the threshold

Spin observables in the NN→YΘ+ reaction at the threshold and quantum numbers of the Θ+ pentaquark

NN(1S0​) pairs in 3He and in p3He backward elastic scattering

Deuteron Breakup pd\to pnp in Specific Kinematics and Short-Range NN-Interaction

Role of Deuteron NN^* -components in proceses pd - dp and pd- dN^*

Deuteron Disintegration by Protons in Kinematics of Quasi-Elastic Backward pd-Scattering

Parity and spin of the $Θ^{+}$ pentaquark in the $N N \to Y Θ^{+}$ reaction at the threshold

Spin observables in the $N N \to Y Θ^{+}$ reaction at the threshold and quantum numbers of the $Θ^{+}$ pentaquark

NN( $^{1} S_{0}$ ) pairs in $^{3}$ He and in p $^{3}$ He backward elastic scattering