S. Bennoun and H. Pfeiffer:
Weak Bialgebras of Fractions,
Preprint arXiv:1212.5775.
H. Pfeiffer:
Weak Hopf Algebras unify the Hennings-Kauffman-Radford and the Reshetikhin-Turaev invariant,
Preprint arXiv:1105.0434.
H. Pfeiffer:
Fusion categories in terms of graphs and relations,
Quantum Topology
2, No. 4 (2011) 339-379,
arXiv:0912.0342.
H. Pfeiffer:
Finitely semisimple spherical categories and modular categories are self-dual,
Adv. Math.
221, No. 5 (2009) 1608-1652,
arXiv:0806.2903,
MR 2522429.
H. Pfeiffer:
Tannaka-Krein reconstruction and a characterization of modular tensor categories,
J. Alg.
321, No. 12 (2009) 3714-3763,
arXiv:0711.1402,
MR 2517811.
F. Girelli, H. Pfeiffer, E. M. Popescu:
Topological higher gauge theory - from BF to BFCG theory,
J. Math. Phys.
49, No. 3 (2008) 032503,
arXiv:0708.3051,
MR 2406790.
A. D. Lauda, H. Pfeiffer:
Open-closed TQFTs extend Khovanov homology from links to tangles,
J. Knot Th. Ramif.
18, No. 1 (2009) 87-150,
arXiv:math/0606331,
MR 2490019.
A. D. Lauda, H. Pfeiffer:
State sum construction of two-dimensional open-closed Topological Quantum Field Theories,
J. Knot Th. Ramif.
16, No. 9 (2007) 1121-1163,
arXiv:math/0602047,
MR 2375819.
A. D. Lauda, H. Pfeiffer:
Open-closed strings: Two-dimensional extended TQFTs and Frobenius algebras,
Topology Appl.
155, No. 7 (2008) 623-666,
arXiv:math/0510664,
MR 2395583.
H. Pfeiffer:
2-Groups, trialgebras and their Hopf categories of representations,
Adv. Math.
212, No. 1 (2007) 62-108,
arXiv:math/0411468,
MR 2319763.
H. Pfeiffer:
Quantum general relativity and the classification of smooth manifolds,
arXiv:gr-qc/0404088.
H. Pfeiffer:
Diffeomorphisms from finite triangulations and absence
of 'local' degrees of freedom,
Phys. Lett.
591 B, No. 1-2 (2004) 197-201,
arXiv:gr-qc/0312060,
MR 2076877.
F. Girelli, H. Pfeiffer:
Higher gauge theory --- differential versus
integral formulation,
J. Math. Phys.
45, No. 10 (2004) 3949-3971,
arXiv:hep-th/0309173,
MR 2095681.
F. P. Schuller, H. Pfeiffer:
Invariant length scale in relativistic
kinematics - Lessons from Dirichlet branes,
Phys. Lett.
578 B, No. 3-4 (2003) 402-408,
arXiv:hep-th/0307247,
MR 2047312.
H. Pfeiffer:
Higher gauge theory and a non-Abelian
generalization of 2-form electrodynamics,
Ann. Phys.
308, No. 2 (2003) 447-477,
arXiv:hep-th/0304074,
MR 2018680.
A. J. Macfarlane, H. Pfeiffer:
Development of a unified tensor calculus for the exceptional Lie algebras,
Int. J. Mod. Phys.
A 19, No. 2 (2004) 287-316,
arXiv:math-ph/0212047,
MR 2041294.
H. Pfeiffer:
Causal Barrett-Crane model: measure,
coupling constant, Wick rotation, symmetries and observables,
Phys. Rev.
D 67, No. 6 (2003) 064022,
arXiv:gr-qc/0212049,
MR 2003986.
H. Pfeiffer:
Positivity of relativistic spin network evaluations,
Adv. Theor. Math. Phys.
6, No. 5 (2002) 827-846,
arXiv:gr-qc/0211106,
MR 1974587.
A. J. Macfarlane, H. Pfeiffer:
Representations of the exceptional and other Lie algebras
with integral eigenvalues of the Casimir operator,
J. Phys. A: Math. Gen.
36, No. 9 (2003) 2305-2317,
arXiv:math-ph/0208014,
MR 1965160.
D. Oriti, H. Pfeiffer:
Spin foam model for pure gauge theory coupled
to quantum gravity,
Phys. Rev.
D 66, No. 12 (2002) 124010,
arXiv:gr-qc/0207041,
MR 1958694.
H. Pfeiffer:
Exact duality transformations for sigma models
and gauge theories,
J. Math. Phys.
44, No. 7 (2003) 2891-2938,
arXiv:hep-lat/0205013,
MR 1982782.
H. Pfeiffer:
Dual variables and a connection picture for the
Euclidean Barrett-Crane model,
Class. Quant. Grav.
19 (2002) 1109-1137,
arXiv:gr-qc/0112002,
MR 1894582.
H. Pfeiffer:
Four-dimensional Lattice Gauge Theory with
ribbon categories and the Crane-Yetter state sum,
J. Math. Phys.
42, No. 11 (2001) 5272-5305,
arXiv:hep-th/0106029,
MR 1861342.
H. Pfeiffer:
Factorizing twists and R-matrices for
representations of the quantum affine algebra U_q(\hat sl_2),
J. Phys. A: Math. Gen.
34 No. 8 (2001) 1753-1770,
arXiv:math-ph/0011029,
MR 1818765,
R. Oeckl, H. Pfeiffer:
The dual of pure non-Abelian lattice gauge theory as
a spin foam model,
Nucl. Phys.
B 598, No. 1-2 (2001) 400-426,
arXiv:hep-th/0008095,
MR 1818475.
A. J. Macfarlane, H. Pfeiffer, F. Wagner:
Symplectic and orthogonal Lie algebra technology for bosonic and
fermionic oscillator models of integrable systems,
Int. J. Mod. Phys.
A 16, No. 7 (2001) 1199-1225,
arXiv:math-ph/0007040,
MR 1821326.
H. Pfeiffer:
Factorizing twists and the universal R-matrix of
the Yangian Y(sl_2),
J. Phys. A: Math. Gen.
33, No. 48 (2000) 8929-8951,
arXiv:math-ph/0006032,
MR 1801477.
A. J. Macfarlane, H. Pfeiffer:
On characteristic equations, trace identities
and Casimir operators of simple Lie algebras,
J. Math. Phys.
41, No. 5 (2000) 3192-3225,
Erratum: Vol.
42, No. 2 (2001) 977,
arXiv:math-ph/9907024,
MR 1755499.
J. Jersák, T. Neuhaus, H. Pfeiffer:
Scaling analysis of the magnetic monopole mass
and condensate in the pure U(1) lattice gauge theory,
Phys. Rev.
D 60, No. 5 (1999) 054502,
arXiv:hep-lat/9903034.
J. Cox, J. Jersák, H. Pfeiffer,
T. Neuhaus, P.W. Stephenson, A. Seyfried:
Universality of the gauge-ball spectrum of the
four-dimensional pure U(1) gauge theory,
Nucl. Phys.
B 545, No. 1-3 (1999) 607-619,
arXiv:hep-lat/9908049.
H. Pfeiffer, R. Oeckl:
The dual of non-Abelian Lattice Gauge Theory,
Nucl. Phys.
B Proc. Suppl.
106 (2002) 1010-1012,
arXiv:hep-lat/0110034,
MR 2128325.
H. Pfeiffer:
On factorizing twists for the Yangian and the
quantum affine algebra,
Czech J. Phys. 51, No. 12 (2001) 1420-1425,
MR 1917715.
J. Jersák, T. Neuhaus, H. Pfeiffer:
Scaling of magnetic monopoles in the pure
compact QED,
Nucl. Phys.
B Proc. Suppl.
83-84 (2000) 491-493,
arXiv:hep-lat/9909084.
J. Cox, T. Neuhaus, H. Pfeiffer:
Study of the order of the phase transition in
pure U(1) gauge theory with Villain action,
Nucl. Phys.
B Proc. Suppl.
73 (1999) 712-714,
arXiv:hep-lat/9809017.