Projects
Hessian scientists of various disciplines are using High Performance Computers for their research.
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Displaying 1 - 25 of 25
Photoelectron Circular Dichroism Induced by Coherent Broadband Laser Pulses
Our hands are an example for chiral objects: they cannot be brought to coincide with its mirror image by any rotations ...
Natural SciencesOptics, Quantum Optics and Physics of Atoms, Molecules and Plasmas
Activation of Small Molecules With Metal-Free Systems
Ammonia borane (NH3BH3) is an easy to handle solid capable of releasing up to 3 equivalents of dihydrogen and therefore ...
Natural SciencesMolecular Chemistry
Prebiotic Formation of Sugars and Amino Acids Using Aminomethylene
After the matrix isolation of aminomethylene (H-C̈-NH2)[1] we study further the formation of amino acids and sugars in ...
Natural SciencesMolecular Chemistry
Atmospheric Dynamics
Atmospheric gravity waves (GWs) are rather short in wavelength (1km – 100km in the horizontal, 100m – 10km in the ...
Natural SciencesAtmospheric Science, Oceanography and Climate Research
Design and Synthesis of Arylphosphinidenes and Phosphirenes
It is well-known that the irradiation of aromatic azides, including phenyl azide, in solution and at cryogenic ...
Natural SciencesMolecular ChemistryPhysical and Theoretical Chemistry-
Gas-Phase Sugar Formation Using Hydroxymethylene as the Reactive Formaldehyde Isomer
Carbohydrates “(CH2O)n” or sugars are the formal adducts of carbon (atoms) to water with a repeating unit that ...
Natural SciencesMolecular Chemistry 
London Dispersion Forces in Structure and Reactivity
London dispersion forces help explaining unexpected attractive interactions of organic material. During the last century ...
Natural SciencesMolecular Chemistry
Matrix Isolation of Sulfur Containing Reactive Intermediates
Sulfur-containing compounds present in the earth’s atmosphere impact cloud formation and thus our climate. The main ...
Natural SciencesMolecular ChemistryPhysical and Theoretical Chemistry
Measuring London Dispersion Interactions in Solution
Adding dispersion energy donors (DED) to a system can severely change the outcome of a reaction.[1] The concept of a DED ...
Natural SciencesMolecular Chemistry
Metal/Organic Interfaces Studied with Density Functional Theory
Metal/organic interfaces are found in several technologies that are key to developing modern electronic devices ...
Natural SciencesChemical Solid State and Surface Research-
NIR Excitation and Tunneling of Dihydroxycarbene
While quantum-mechanical tunneling (QMT) was recognized early in the emerging field of quantum theory as an accelerating ...
Natural SciencesMolecular Chemistry -
Selective Organic Reactions Enabled by Isotope-Controlled Tunneling Reactivity
A large kinetic isotope effect (KIE) is one of the criteria that indicates quantum mechanical tunneling in a chemical ...
Natural SciencesMolecular Chemistry -
Stabilization by Dispersion Donors in the Z Isomer of Non-Symmetric Azobenzene
The determination of the strength of London dispersion interactions between polarizable groups is connected with some ...
Natural SciencesMolecular Chemistry 
Synthesis and Conformational Analysis of Parent Perhydroazulenes
Perhydroazulenes are common structural motifs in a variety of terpene natural products. Despite of their structural ...
Natural SciencesMolecular Chemistry-
The Role of Dispersion in Catalysis
London dispersion (LD) interactions constitute the attractive part of the van-der-Waals potential and they have been ...
Natural SciencesMolecular Chemistry 
Toward a Better Understanding of Dispersion Interactions in Organic Reactions
London Dispersion (LD)[1-3] interactions are noncovalent interactions that hold together nonpolar or weakly polar ...
Natural SciencesMolecular Chemistry-
Tunnex: An Easy to Use Program to Compute Tunneling Rates
The behavior of small quantized particles to overcome potential energy barriers despite a lack of sufficient energy must ...
Natural SciencesMolecular ChemistryPhysical and Theoretical Chemistry 
Ab-Initio Calculation of Fundamental Properties of Strained Heterostructures
Many opto-electronic devices, such as laser diodes, solar cells or semiconductor sensors, comprise of semiconductor ...
Natural SciencesTheoretical Condensed Matter PhysicsOptics, Quantum Optics and Physics of Atoms, Molecules and PlasmasEngineering SciencesMaterials Science
H-Tunneling in Carbenes
Schreiner’s group was able to synthesize various hydroxy carbenes by thermal extrusion of CO2 from α-keto carboxylic ...
Natural SciencesMolecular Chemistry-
Advanced Electro-Optical Modeling of III-Nitride Light Emitters
As part of the research group POLARCON, we intend to study the active region carrier dynamics in III-nitride light ...
Natural SciencesOptics, Quantum Optics and Physics of Atoms, Molecules and Plasmas 
Effektives Potential für ultrakurzpulslaser angeregtes Silizium
Silizium ist eines der wichtigsten Elemente in der modernen Halbleitertechnik und daher unverzichtbar in der Computer- ...
Natural SciencesPhysical and Theoretical ChemistryOptics, Quantum Optics and Physics of Atoms, Molecules and Plasmas
Electronic Pairing in Low-Dimensional Systems from Lattice Density-Functional Theory
The properties of strongly interacting electrons subject to local pairing interactions have been investigated ...
Natural SciencesTheoretical Condensed Matter Physics
Highly-Excited Valence Electron Systems
The application of ultrashort laser pulses in the field of materials processing is promising, because it provides a ...
Natural SciencesOptics, Quantum Optics and Physics of Atoms, Molecules and PlasmasParticles, Nuclei and Fields
Tunning the Magnetic Interaction Between Small Clusters on Metallic Surfaces by Means of Electric Fields
Small particles of magnetic transition metals open multiple perspectives of technological developments in storage media ...
Natural SciencesChemical Solid State and Surface ResearchOptics, Quantum Optics and Physics of Atoms, Molecules and Plasmas
Design and Synthesis of Phosphinidene Chalcogenides
Phosphinidene chalcogenides (R–P=E; Ch = O, S, Se) are phosphorus analogues of organic nitroso compounds (R–N=O). In ...
Natural SciencesMolecular ChemistryPhysical and Theoretical Chemistry
