Cover Image

Gap between quantum theory based on real and complex numbers is arbitrarily large

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Sarkar, Shubhayan, Trillo, David, Renou, Marc Olivier, Augusiak, Remigiusz
Format:	Preprint
Published:	2025
Subjects:	Quantum Physics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Classifying the simplest Bell inequalities beyond qubits and their applications towards self-testing
by: Pandya, Palash, et al.
Published: (2026)

A universal scheme to self-test any quantum state or measurement
by: Sarkar, Shubhayan, et al.
Published: (2023)

Self-testing composite measurements and bound entangled state in a single quantum network
by: Sarkar, Shubhayan, et al.
Published: (2023)

The genuinely multipartite nonlocality of graph states is model-dependent
by: Coiteux-Roy, Xavier, et al.
Published: (2024)

Almost device-independent certification of GME states with minimal measurements
by: Sarkar, Shubhayan, et al.
Published: (2024)

Operationally independent events can influence each other in quantum theory
by: Sarkar, Shubhayan
Published: (2023)

Comment on "Quantum theory based on real numbers cannot be experimentally falsified": On the compatibility of physical principles with information theory for fermions
by: Kalarde, Fatemeh Moradi, et al.
Published: (2026)

Local unambiguous unidentifiability, entanglement generation, and Hilbert space splitting
by: Halder, Saronath, et al.
Published: (2025)

All genuinely entangled stabilizer subspaces are multipartite fully nonlocal
by: Makuta, Owidiusz, et al.
Published: (2023)

Certifying classes of $d$-outcome measurements with quantum steering
by: Orthey Jr, Alexandre C., et al.
Published: (2024)

Predictive supremacy of informationally-restricted quantum perceptron
by: Sarkar, Shubhayan
Published: (2026)

Detecting entanglement in any measurement using quantum networks
by: Sarkar, Shubhayan
Published: (2025)

Model-independent inference of quantum interaction from statistics
by: Sarkar, Shubhayan
Published: (2024)

Using quantum nonlocality for device-independent confirmation of relativistic effects
by: Sarkar, Shubhayan
Published: (2025)

Any gate of a quantum computer can be certified device-independently
by: Sarkar, Shubhayan
Published: (2025)

Network quantum steering enables randomness certification without seed randomness
by: Sarkar, Shubhayan
Published: (2023)

Certification of multi-qubit quantum systems with temporal inequalities
by: Sharma, Gautam, et al.
Published: (2024)

Certification of two-qubit quantum systems with temporal inequality
by: Jebarathinam, Chellasamy, et al.
Published: (2023)

Robust Self-Testing of Multiqudit Supersinglet Slater States via Constant Number of Binary Measurements
by: Konderak, Arturo, et al.
Published: (2025)

Entanglement witnesses for stabilizer states and subspaces beyond qubits
by: Szczepaniak, Jakub, et al.
Published: (2025)

Frustration graph formalism for qudit observables
by: Makuta, Owidiusz, et al.
Published: (2025)

Single Bell inequality to detect genuine nonlocality in three-qubit genuinely entangled states
by: Stachura, Ignacy, et al.
Published: (2024)

Completely entangled subspaces of entanglement depth $k$
by: Demianowicz, Maciej, et al.
Published: (2023)

Witnessing network steerability of every bipartite entangled state without inputs
by: Sarkar, Shubhayan
Published: (2024)

Certification of unbounded randomness with arbitrary noise
by: Sarkar, Shubhayan
Published: (2023)

Shared randomness allows violation of macroscopic realism using a single measurement
by: Sarkar, Shubhayan
Published: (2023)

Detecting quantum resources in a semi-device independent framework
by: Sarkar, Shubhayan, et al.
Published: (2024)

All pure multipartite entangled states of qubits can be self-tested up to complex conjugation
by: Balanzó-Juandó, Maria, et al.
Published: (2024)

Two convergent NPA-like hierarchies for the quantum bilocal scenario
by: Renou, Marc-Olivier, et al.
Published: (2022)

Equivalence of Genuine Multipartite Entanglement and Nonlocality of Nearly Symmetric Multiqubit Pure States
by: Wójcik, Jakub, et al.
Published: (2025)

Certifying Majorana Fermions with Elegant-Like Bell Inequalities and a New Self-Testing Equivalence
by: Michalski, Patryk, et al.
Published: (2025)

On Non-Existence of Stabilizer Absolutely Maximally Entangled States in Even Local Dimensions
by: Wójcik, Jakub, et al.
Published: (2026)

Topologically noise robust network steering without inputs
by: Baheti, Dhruv, et al.
Published: (2025)

One-sided DI-QKD secure against coherent attacks over long distances
by: Masini, Michele, et al.
Published: (2024)

Entanglement is not sufficient for most practical entanglement-based QKD protocols
by: Sarkar, Shubhayan, et al.
Published: (2026)

Quantitative Tsirelson's Theorems via Approximate Schur's Lemma and Probabilistic Stampfli's Theorems
by: Xu, Xiangling, et al.
Published: (2025)

High-dimensional monitoring and the emergence of realism via multiple observers
by: Orthey Jr., Alexandre C., et al.
Published: (2023)

Efficient discrimination between real and complex quantum theories
by: Batle, Josep, et al.
Published: (2024)

All pure entangled states can lead to fully nonlocal correlations
by: Renner, Martin J., et al.
Published: (2026)

On whether quantum theory needs complex numbers: the foil theories perspective
by: Yīng, Yìlè, et al.
Published: (2025)