activity
20072015
most citedMBsums - a Mathematica package for the representation of Mellin-Barnes integrals by multiple sums

30 citations · 55 across the 5 of their papers we have counts for

collaborators

5 papers

hep-ph2015★ 30 cited

MBsums - a Mathematica package for the representation of Mellin-Barnes integrals by multiple sums

Michal Ochman, Tord Riemann

Feynman integrals may be represented by the Mathematica packages AMBRE and MB as multiple Mellin-Barnes integrals. With the Mathematica package MBsums these Mellin-Barnes integrals…

hep-ph2014★ 14 cited

Non-planar Feynman integrals, Mellin-Barnes representations, multiple sums

Johannes Blümlein, Ievgen Dubovyk, Janusz Gluza +4

The construction of Mellin-Barnes (MB) representations for non-planar Feynman diagrams and the summation of multiple series derived from general MB representations are discussed. A…

nucl-ex2013★ 1 cited

New Physics in Neutron Beta Decay

Jacek Holeczek, Michal Ochman, Elzbieta Stephan +1

Limits on parameters describing physics beyond the Standard Model are presented. The most general Lorentz invariant effective Hamiltonian at the quark-lepton level involving vector…

hep-ph2012

Physics Beyond Standard Model in Neutron Beta Decay

Jacek Holeczek, Michal Ochman, Elzbieta Stephan +1

Limits from neutron beta decay on parameters describing physics beyond the Standard Model are presented. New Physics is described by the most general Lorentz invariant effective Ha…

hep-ph2007★ 10 cited

Neutrino production states in oscillation phenomena - are they pure or mixed?

Michal Ochman, Robert Szafron, Marek Zralek

General quantum mechanical states of neutrinos produced by mechanisms outside the Standard Model are discussed. The neutrino state is described by the Maki-Nakagawa-Sakata-Pontecor…