Half-Collisions (Physics)
{'Code': '03010100', 'Directorate': {'Abbreviation': 'MPS', 'LongName': 'Direct For Mathematical & Physical Scien'}, 'Division': {'Abbreviation': 'PHY', 'LongName': 'Division Of Physics'}}
{'SignBlockName': 'Arthur Komar', 'PO_EMAI': None, 'PO_PHON': None}
Rydberg states of H2+ will be studied by optical excitation             of H2+, using a highly sensitive detection scheme that is based                 on the detection of slow protons from the dissociating molecule.                Contrary to conventional Rydberg molecules, the H2+ Rydberg                     states are characterized by a core configuration (2 protons) that               is strongly correlated with the quantum numbers of the Rydberg                  electron n and l, the sole electron in the molecule.  The                       theoretical formulation of this three-particle system is in its                 foundations equivalent to that of the negative hydrogen atom.                   Experimental information on these states of H2+ is completely                   lacking at this point.  These states will be explored for the                   first time with a unique experimental tool.  A similar                          experimental approach will also be used to investigate                          rotationally quasi-bound states in the ground 1s sigmag state of                H2+ and its isotopes by stimulated Raman scattering from the                    repulsive 2p sigmau state.  Finally, the fast-neutral beam                      photodissociation technique will be utilized to study isotopes                  and configuration-interaction effects in the dissociation of                    neutral hydrogen to the H(1s) + H(2p) limit.                                            The results of this work will aid the understanding of the              structure and interactions of simple molecules.
{'FirstName': 'Hanspeter', 'LastName': 'Helm', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Hanspeter Helm', 'EmailAddress': 'HELM@MPLVAX.SRI.COM', 'NSF_ID': '000438228', 'StartDate': '07/01/1987', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
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{'Code': '1241', 'Text': 'AMO Experiment/Atomic, Molecul'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1987&All=true', 'xml': '8706332.xml'}