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Related papers: Operadic deformations as a tool for cogravity

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We study the possibility of exploiting superpositions of coherent states to encode qubit. A comparison between the use of deformed and undeformed bosonic algebra is made in connection with the amplitude damping errors.

Quantum Physics · Physics 2009-11-07 Stefano Mancini , Vladimir I. Man'ko

Algebraic operads provide a powerful tool to understand the homotopy theory of the types of (co)algebras they encode. So far, the principal results and methods that this theory provides were only available in characteristic zero. The reason…

Algebraic Topology · Mathematics 2023-12-11 Brice Le Grignou , Victor Roca i Lucio

We revisit Wigner's question about the admissible commutation relations for coordinate and velocity operators given their equations of motion (EOM). In more general terms we want to consider the question of how to quantize dynamically…

High Energy Physics - Theory · Physics 2010-11-19 P. C. Stichel

It is clarified how cohomologies and Gerstenhaber algebras can be associated with linear pre-operads (comp algebras). Their relation to mechanics and operadic physics is concisely discussed.

Quantum Algebra · Mathematics 2007-06-13 L. Kluge , E. Paal

The deformation theory of Lie-Yamaguti algebras is developed by choosing a suitable cohomology. The relationship between the deformation and the obstruction of Lie-Yamaguti algebras is obtained.

Representation Theory · Mathematics 2015-05-26 Jie Lin , Liangyun Chen , Yao Ma

The aim of this note, which raises more questions than it answers, is to study natural operations acting on the cohomology of various types of algebras. It contains a lot of very surprising partial results and examples.

Algebraic Topology · Mathematics 2007-05-23 Martin Markl

We apply the covariant analytic mechanics with the differential forms to the Dirac field and the gravity with the Dirac field. The covariant analytic mechanics treats space and time on an equal footing regarding the differential forms as…

General Relativity and Quantum Cosmology · Physics 2016-05-25 Satoshi Nakajima

The deformation complex of an algebra over a colored PROP P is defined in terms of a minimal (or, more generally, cofibrant) model of P. It is shown that it carries the structure of an L_\infty-algebra which induces a graded Lie bracket on…

Algebraic Topology · Mathematics 2009-08-12 Yael Frégier , Martin Markl , Donald Yau

We present a general method to deform the inhomogeneous algebras of the $B_n,C_n,D_n$ type, and find the corresponding bicovariant differential calculus. The method is based on a projection from $B_{n+1}, C_{n+1}, D_{n+1}$. For example we…

High Energy Physics - Theory · Physics 2011-07-19 Leonardo Castellani

In this note we consider low dimensional metric Leibniz algebras with an invariant inner product over the complex numbers up to five dimension. We study their deformations, and give explicit formulas for the cocycles and deformations. We…

Rings and Algebras · Mathematics 2021-06-30 Alice Fialowski , Ashis Mandal

The essential parts of the operad algebra are concisely presented, which should be useful when confronting with the operadic physics. It is also clarified how the Gerstenhaber algebras can be associated with the linear pre-operads (comp…

Mathematical Physics · Physics 2009-11-07 E. Paal

In this paper, deformations of $L_\infty$-algebras are defined in such a way that the bases of deformations are $L_\infty$-algebras, as well. A universal and a semiuniversal deformation is constructed for $L_\infty$-algebras, whose…

Quantum Algebra · Mathematics 2007-05-23 Frank Schuhmacher

Deformed gauge transformations on deformed coordinate spaces are considered for any Lie algebra. The representation theory of this gauge group forces us to work in a deformed Lie algebra as well. This deformation rests on a twisted Hopf…

High Energy Physics - Theory · Physics 2008-11-26 Julius Wess

In this paper, we investigate the influence of gravity and noncommutativity on Dirac equation. By adopting the tetrad formalism, we show that the modified Dirac equation keeps the same form. The only modification is in the expression of the…

High Energy Physics - Theory · Physics 2010-11-05 S. Bourouaine , A. Benslama

In this paper, we define and develop a cohomology and deformation theories of Jacobi-Jordan algebras. We construct a cohomology based on two operators, called zigzag cohomology, and detail the low degree cohomology spaces. We describe the…

Rings and Algebras · Mathematics 2021-09-28 Amir Baklouti , Said Benayadi , Abdenacer Makhlouf , Sabeur Mansour

This survey provides an elementary introduction to operads and to their applications in homotopical algebra. The aim is to explain how the notion of an operad was prompted by the necessity to have an algebraic object which encodes higher…

Algebraic Topology · Mathematics 2012-02-16 Bruno Vallette

In this paper we will study deformations of A-infinity algebras. We will also answer questions relating to Moore algebras which are one of the simplest nontrivial examples of an A-infinity algebra. We will compute the Hochschild cohomology…

Quantum Algebra · Mathematics 2007-05-23 Alastair Hamilton

We consider deformations of unbounded operators by using the novel construction tool of warped convolutions. By using the Kato-Rellich theorem we show that unbounded self-adjoint deformed operators are self-adjoint if they satisfy a certain…

Mathematical Physics · Physics 2016-01-18 Albert Much

This paper studies the formal deformations of differential algebra morphisms. As a consequence, we develop a cohomology theory of differential algebra morphisms to interpret the lower degree cohomology groups as formal deformations. Then,…

Rings and Algebras · Mathematics 2024-03-13 Lei Du , Yanhong Bao

Given a nonsymmetric operad $\mathcal{O}$, we first construct two new nonsymmetric operads $\mathcal{O}^{\mathrm{comp}}$ and $\mathcal{O}^{\mathrm{Dend}}$. These operads are respectively useful to study compatible and split Loday-algebras.…

Rings and Algebras · Mathematics 2022-03-01 Apurba Das