Feynman integrals, hypergeometric functions and nested sums
Bejdakic E (2009)
Bielefeld (Germany): Bielefeld University.
Bielefelder E-Dissertation | Englisch
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Autor*in
Bejdakic, Ervin
Gutachter*in / Betreuer*in
Schröder, York
Einrichtung
Abstract / Bemerkung
In this thesis, we present analytical expansion results of some single-mass-scale four-loop vacuum integrals in 3 and 4 dimensions. After finding hypergeometric representations with half-integer coefficients, we use algorithms which we implemented in FORM to expand these in terms of nested sums.
Stichworte
Perturbative quantum field theory;
Electrostatic QCD;
Feynman integrals;
Multi-loop integrals;
Hypergeometric functions
Jahr
2009
Page URI
https://pub.uni-bielefeld.de/record/2304683
Zitieren
Bejdakic E. Feynman integrals, hypergeometric functions and nested sums. Bielefeld (Germany): Bielefeld University; 2009.
Bejdakic, E. (2009). Feynman integrals, hypergeometric functions and nested sums. Bielefeld (Germany): Bielefeld University.
Bejdakic, Ervin. 2009. Feynman integrals, hypergeometric functions and nested sums. Bielefeld (Germany): Bielefeld University.
Bejdakic, E. (2009). Feynman integrals, hypergeometric functions and nested sums. Bielefeld (Germany): Bielefeld University.
Bejdakic, E., 2009. Feynman integrals, hypergeometric functions and nested sums, Bielefeld (Germany): Bielefeld University.
E. Bejdakic, Feynman integrals, hypergeometric functions and nested sums, Bielefeld (Germany): Bielefeld University, 2009.
Bejdakic, E.: Feynman integrals, hypergeometric functions and nested sums. Bielefeld University, Bielefeld (Germany) (2009).
Bejdakic, Ervin. Feynman integrals, hypergeometric functions and nested sums. Bielefeld (Germany): Bielefeld University, 2009.
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