The collective effects on the increase of the K^(+)/π^(+) ratio in relativistic heavy-ion collisions are analyzed with the excited nucleon model.The gradual increase of the K^(+)/π^(+) ratio from p-Be to p-Au to the...The collective effects on the increase of the K^(+)/π^(+) ratio in relativistic heavy-ion collisions are analyzed with the excited nucleon model.The gradual increase of the K^(+)/π^(+) ratio from p-Be to p-Au to the Si-Au central collisions may be explained self-consistently by multiscattering and secondary hadron collisions without requiring the formation of the4quark gluon plasma.展开更多
This paper presents a scheme for probabilistic remote preparation of a three-particle entangled Greenberger-Horne-Zeilinger （GHZ） state via three-particle orthonormal basis projective measurement, and then directly ...This paper presents a scheme for probabilistic remote preparation of a three-particle entangled Greenberger-Horne-Zeilinger （GHZ） state via three-particle orthonormal basis projective measurement, and then directly generalize the scheme to multi-particle case. It is shown that by using N pairs of bipartite non-maximally entangled states as the quantum channel and N-particle orthonormal basis projective measurement, the multi-particle remote preparation can be successfully realized with a certain probability.展开更多
基金supported by the National Natural Science Foundation of China。
文摘The collective effects on the increase of the K^(+)/π^(+) ratio in relativistic heavy-ion collisions are analyzed with the excited nucleon model.The gradual increase of the K^(+)/π^(+) ratio from p-Be to p-Au to the Si-Au central collisions may be explained self-consistently by multiscattering and secondary hadron collisions without requiring the formation of the4quark gluon plasma.
文摘This paper presents a scheme for probabilistic remote preparation of a three-particle entangled Greenberger-Horne-Zeilinger （GHZ） state via three-particle orthonormal basis projective measurement, and then directly generalize the scheme to multi-particle case. It is shown that by using N pairs of bipartite non-maximally entangled states as the quantum channel and N-particle orthonormal basis projective measurement, the multi-particle remote preparation can be successfully realized with a certain probability.
