Multiphoton Ionization of Atoms by Intense Fields (Physics)
{'Code': '03010500', 'Directorate': {'Abbreviation': 'MPS', 'LongName': 'Direct For Mathematical & Physical Scien'}, 'Division': {'Abbreviation': 'PHY', 'LongName': 'Division Of Physics'}}
{'SignBlockName': 'Charles N. Brown', 'PO_EMAI': None, 'PO_PHON': None}
The objective of this grant is the formulation of a                        tractable theory for treating ionization of atoms by laser                      fields too intense to be regarded as a perturbation.  The                       calculation of ionization rates to specific channels poses a                    challenging problem.  The divergent integrals inherent in                       dealing with transitions through the continuum will be handled                  by working in the velocity gauge and algebraically                              manipulating the cancellation of divergences.  Some                             "nonperturbative" methods are proposed.  Other problems                         associated with multiphoton ionization of atoms will also be                    explored.
{'FirstName': 'Robin', 'LastName': 'Shakeshaft', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Robin Shakeshaft', 'EmailAddress': 'robins@physics.usc.edu', 'NSF_ID': '000403791', 'StartDate': '10/15/1987', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of Southern California', 'CityName': 'LOS ANGELES', 'ZipCode': '90033', 'PhoneNumber': '2137407762', 'StreetAddress': '3720 S FLOWER ST FL 3', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'California', 'StateCode': 'CA', 'CONGRESSDISTRICT': '34', 'CONGRESS_DISTRICT_ORG': 'CA34', 'ORG_UEI_NUM': 'G88KLJR3KYT5', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF SOUTHERN CALIFORNIA', 'ORG_PRNT_UEI_NUM': None}
{'Name': None, 'CityName': None, 'StateCode': None, 'ZipCode': None, 'StreetAddress': None, 'CountryCode': None, 'CountryName': None, 'StateName': None, 'CountryFlag': None, 'CONGRESSDISTRICT': None, 'CONGRESS_DISTRICT_PERF': '""'}
{'Code': '124500', 'Text': 'THEORETICAL PHYSICS'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1987&All=true', 'xml': '8713196.xml'}