Results 111 to 120 of about 36,483 (226)
Photodissociation of HBr/LiF(001): A quantum mechanical model [PDF]
The photodissociation dynamics of HBr adsorbed on a LiF(001) surface is studied using time-independent quantum mechanics. The photodissociation lineshape and the Br(P(sub 1/2)-2)/Br(P(sub 3/2)-2) yield ratio are computed and compared with the ...
Seideman, Tamar
core +1 more source
The Net Effective Radiative Forcing From Ozone‐Depleting Substances and Its Uncertainty
Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.Abstract The direct effective radiative forcing (ERF) of long‐lived ozone‐depleting substances (ODS) is around 15%–20% of the pre‐industrial to present‐day ERF of CO2 ${\text{CO}}_{2}$, but their net ERF, including indirect chemical adjustments, remains poorly constrained.
Luke M. Western +2 more
wiley +1 more source
Photodissociation of p-process nuclei studied by bremsstrahlung induced activation
, 2005 A research program has been started to study experimentally the near-threshold photodissociation of nuclides in the chain of cosmic heavy element production with bremsstrahlung from the ELBE accelerator. An important prerequisite for such studies is good
A. R. Junghans +22 more
core +1 more source
Air Quality Penalty in Southeast Asia Driven by AMOC Slowdown
Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.Abstract The Atlantic Meridional Overturning Circulation (AMOC) regulates Earth's climate by redistributing heat and freshwater across the Atlantic Ocean. While accelerating Arctic melt is expected to weaken the AMOC, its implications for atmospheric composition remain poorly understood.
Ryan Vella +5 more
wiley +1 more source
The chemistry of fluorine-bearing molecules in diffuse and dense interstellar gas clouds
, 2005 We present a theoretical investigation of the chemistry of fluorine-bearing molecules in diffuse and dense interstellar gas clouds. The chemistry of interstellar fluorine is qualitatively different from that of any other element, because - unlike the ...
Neufeld, David A. +2 more
core +1 more source
The Astrophysical Journal, 2013 CN rovibrational photodissociation cross sections have been computed using ab initio derived potential curves and dipole transition moment functions adjusted to match asymptotic experimental constraints where available. Here, we report results for the electronic transitions {sup 2}Σ{sup +}(4) ← X {sup 2}Σ{sup +}, {sup 2}Σ{sup +}(5) ← X {sup 2}Σ{sup +},
W. H. el-Qadi, P. C. Stancil
openaire +1 more source
Chemistry – A European Journal, Volume 32, Issue 16, 25 April 2026.The energetics of the addition reaction of P‐centered radicals onto alkenes are primarily ruled by the stability of the attacking radical, as outlined by the computational screening of a wide range of reactions. In addition, donor‐acceptor substituents at the olefin have an important tuning role.
Meng Yang +2 more
wiley +1 more source
Deuteron Photodissociation in Ultraperipheral Relativistic Heavy-Ion on Deuteron Collisions
, 2003 In ultraperipheral relativistic deuteron on heavy-ion collisions, a photon emitted from the heavy nucleus may dissociate the deuterium ion. We find deuterium breakup cross sections of 1.38 barns for deuterium-gold collisions at a center of mass energy of
A. Trzcinska +22 more
core +5 more sources
Photofragment Translational Spectroscopy
CHIMIA, 1994 Photofragment translational spectroscopy (PTS) is a technique for studying the mechanisms and the dynamics of photodissociation processes under collision-free conditions.
Peter Felder
doaj +2 more sources