Geometric phase effects in the ultracold D + HD $ \rightarrow $ D + HD and D + HD $\leftrightarrow $ H + D2reactions

Hunt for geometric phase effects in H + HD → HD(v', j') + H.

An attempt has been made to measure the theoretically predicted manifestation of a geometric phase in the differential cross section for the H + HD → HD(v' = 2, j' = 5) + H reaction at a center-of-mass collision energy of 1.44 eV (33.2 kcal∕mol). Minute oscillatory differences between calculated differential cross sections that take into account and ignore the effect of geometric phase have pro...

The Successful Prediction of the Extrasolar Planet HD 74156 d

Most of the first-discovered extrasolar multi-planet systems were found to lie close to dynamically unstable configurations. However a few observed multiplanet systems (e.g. HD 74156) did not show this trait. Those systems could share this property if they contain an additional planet in between those that are known. Previous investigations identified the properties of hypothetical planets that...

Interpolated potential energy surface and classical dynamics for H 3 + + HD and H 3 + + D 2

The D+H2(v=1,j)→HD(v′,j′)+H reaction. A detailed quasiclassical trajectory study

Anglevelocity contour maps for the H+D2→HD+D reaction from quasiclassical trajectory calculations