Results 11 to 20 of about 592,821 (170)

A Conjecture of Han on 3-Cores and Modular Forms

open access: yesMathematics, 2014
In his study of Nekrasov–Okounkov type formulas on “partition theoretic” expressions for families of infinite products, Han discovered seemingly unrelated q-series that are supported on precisely the same terms as these infinite products.
Amanda Clemm
doaj   +1 more source

Mock modular forms as $p$-adic modular forms [PDF]

open access: yes, 2010
In this paper, we consider the question of correcting mock modular forms in order to obtain $p$-adic modular forms. In certain cases we show that a mock modular form $M^+$ is a $p$-adic modular form.
Bringmann, Kathrin   +2 more
core   +2 more sources

Moduli inflation from modular flavor symmetries

open access: yesJournal of High Energy Physics, 2023
We study slow-roll inflation model controlled by the modular flavor symmetry. In the model, the modulus field plays a role of inflaton and the introduction of the stabilizer field coupled to a modular form in the superpotential produces the inflaton ...
Yoshihiko Abe   +4 more
doaj   +1 more source

Spatial characteristics of contemporary prefabricated modular dormitory cells [PDF]

open access: yesSpatium, 2022
Prefabricated modular architecture brings diversified opportunities for sustainable university student accommodation. Modern and modular construction systems offer affordable and comfortable housing to students.
Vráblová Edita   +2 more
doaj   +1 more source

Quantum Invariant, Modular Form, and Lattice Points [PDF]

open access: yes, 2004
We study the Witten--Reshetikhin--Turaev SU(2) invariant for the Seifert manifold with 4-singular fibers. We define the Eichler integrals of the modular forms with half-integral weight, and we show that the invariant is rewritten as a sum of the Eichler ...
Hikami, Kazuhiro
core   +1 more source

Modular Forms and Three Loop Superstring Amplitudes [PDF]

open access: yes, 2008
We study a proposal of D'Hoker and Phong for the chiral superstring measure for genus three. A minor modification of the constraints they impose on certain Siegel modular forms leads to a unique solution.
Belavin   +18 more
core   +2 more sources

The three-loop equal-mass banana integral in ε-factorised form with meromorphic modular forms

open access: yesJournal of High Energy Physics, 2022
We show that the differential equation for the three-loop equal-mass banana integral can be cast into an ε-factorised form with entries constructed from (meromorphic) modular forms and one special function, which can be given as an iterated integral of ...
Sebastian Pögel   +2 more
doaj   +1 more source

Asymptotic expansions, $L$-values and a new Quantum Modular Form [PDF]

open access: yes, 2013
In 2010 Zagier introduced the notion of a quantum modular form. One of his first examples was the "strange" function $F(q)$ of Kontsevich. Here we produce a new example of a quantum modular form by making use of some of Ramanujan's mock theta functions ...
Costa, Edgar   +2 more
core   +3 more sources

Modular Hamiltonians for the massless Dirac field in the presence of a boundary

open access: yesJournal of High Energy Physics, 2021
We study the modular Hamiltonians of an interval for the massless Dirac fermion on the half-line. The most general boundary conditions ensuring the global energy conservation lead to consider two phases, where either the vector or the axial symmetry is ...
Mihail Mintchev, Erik Tonni
doaj   +1 more source

On the Fourier expansions of Jacobi forms

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2004
We use the relationship between Jacobi forms and vector-valued modular forms to study the Fourier expansions of Jacobi forms of indexes p, p2, and pq for distinct odd primes p, q.
Howard Skogman
doaj   +1 more source

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