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  1. General measurements with limited resources and their application to quantum unambiguous state discrimination

    In this report, we present a framework for implementing an arbitrary n -outcome generalized quantum measurement (POVM) on an m -qubit register as a...

    Daniel Reitzner, Jan Bouda in Quantum Information Processing
    Article Open access 10 July 2024
  2. An inequality for entangled qutrits in SU(3) basis

    It is well known from the representation theory of particle physics that the tensor product of two fundamental representation of SU(2) and SU(3)...

    Surajit Sen, Tushar Kanti Dey in Quantum Information Processing
    Article 10 July 2024
  3. Hardware efficient decomposition of the Laplace operator and its application to the Helmholtz and the Poisson equation on quantum computer

    With the rapid advancement of quantum computers in the past few years, there is ongoing development of algorithms aimed at solving problems that are...

    Jaehyun Bae, Gwangsu Yoo, ... Dae Sin Kim in Quantum Information Processing
    Article 10 July 2024
  4. Quantum related-key differential cryptanalysis

    Quantum computation models have profoundly impacted cryptanalysis. Differential cryptanalysis is one of the most fundamental methods in cryptanalysis...

    Hongyu Wu, **aoning Feng in Quantum Information Processing
    Article 10 July 2024
  5. Photonic communications with quadrature-amplitude modulated quantum coherent states in alternated and dual polarizations

    We present the analysis of the quantum detection of coherent states used in photonic communications systems that employ the dimensions of both a) the...

    Arturo Arvizu-Mondragón, Francisco J. Mendieta-Jiménez, ... Ramón Muraoka-Espíritu in Quantum Information Processing
    Article 08 July 2024
  6. Topological Quantum Gates in Homotopy Type Theory

    Despite the plausible necessity of topological protection for realizing scalable quantum computers, the conceptual underpinnings of topological...

    David Jaz Myers, Hisham Sati, Urs Schreiber in Communications in Mathematical Physics
    Article 08 July 2024
  7. A new attack resistant encryption method based on hybrid chaotic-quantum key distribution (CQKD)

    In this paper, a new hybrid chaotic-quantum encryption model is investigated aiming to solve the interception trouble of information transmission...

    Vida Mamandi, Nahid Ardalani, Behbod Ghalamkari in Quantum Information Processing
    Article 06 July 2024
  8. Lorentz invariants of pure three-qubit states

    Extending the mathematical framework of Sudha et al. (Phys Rev A 102:052419, 2020), we construct Lorentz invariant quantities of pure three-qubit...

    A. R. Usha Devi, Sudha, ... B. N. Karthik in Quantum Information Processing
    Article 06 July 2024
  9. Tree-based quantum anonymous ranking protocol

    We propose an improved quantum anonymous multiparty multidata ranking (QAMMR) protocol based on the binary search tree. In a QAMMR protocol, multiple...

    Justin Joseph, Syed Taqi Ali in Quantum Information Processing
    Article 05 July 2024
  10. Asymptotic Degeneracies of M2-Brane SCFTs

    We study the asymptotic growth of the degeneracy of the BPS local operators with scaling dimension n /2 in the three-dimensional superconformal field...

    Hirotaka Hayashi, Tomoki Nosaka, Tadashi Okazaki in Communications in Mathematical Physics
    Article 04 July 2024
  11. Quantum-compliant users scheduling optimization in joint transmission mobile access networks

    Joint Transmission (JT) is the dynamic coordination of transmission and/or reception at multiple geographically separated sites to improve end-user...

    Deborah Volpe, Giovanni Amedeo Cirillo, ... Giovanna Turvani in Quantum Information Processing
    Article Open access 04 July 2024
  12. Multi-party three-dimensional asymmetric cyclic controlled quantum teleportation in noisy environment

    In this paper, a new scheme for asymmetric cyclic controlled teleportation of arbitrary three-dimensional unknown quantum states is proposed by...

    She-**ang Jiang, ** Shi in Quantum Information Processing
    Article 03 July 2024
  13. Radial and angular correlations in a confined system of two atoms in two-dimensional geometry

    We study the ground-state entanglement between two atoms in a two-dimensional isotropic harmonic trap. We consider a finite-range soft-core...

    Przemysław Kościk in Quantum Information Processing
    Article Open access 02 July 2024
  14. ENR DigiSig: an efficient post-quantum digital signature scheme using polar codes

    Digital signatures play a vital role in data security as they provide authenticity and non-repudiation of digital data. Code-based digital signatures...

    Rupali Khurana, Ekta Narwal, Sonika Ahlawat in Quantum Information Processing
    Article 02 July 2024
  15. Derivation of a Generalized Quasi-Geostrophic Approximation for Inviscid Flows in a Channel Domain: The Fast Waves Correction

    This paper is devoted to investigating the rotating Boussinesq equations of inviscid, incompressible flows with both fast Rossby waves and fast...

    Claude Bardos, **n Liu, Edriss S. Titi in Communications in Mathematical Physics
    Article 01 July 2024
  16. The Cubic Szegő Equation on the Real Line: Explicit Formula and Well-Posedness on the Hardy Class

    We establish an explicit formula for the solution of the cubic Szegő equation on the real line. Using this formula, we prove that the evolution flow...

    Patrick Gérard, Alexander Pushnitski in Communications in Mathematical Physics
    Article 01 July 2024
  17. Bordism Invariants of Colored Links and Topologically Protected Tricolorings

    We construct invariants of colored links using equivariant bordism groups of Conner and Floyd. We employ this bordism invariant to find the first...

    Toni Annala, Hermanni Rajamäki, Mikko Möttönen in Communications in Mathematical Physics
    Article 01 July 2024
  18. Temporal Correlation in the Inverse-Gamma Polymer

    Understanding the decay of correlations in time for (1+1)-dimensional polymer models in the KPZ universality class has been a challenging topic....

    Riddhipratim Basu, Timo Seppäläinen, **ao Shen in Communications in Mathematical Physics
    Article 01 July 2024
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