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Thesis Tide

Thesis Tide ranks papers based on their relevance to the fields, with the goal of making it easier to find the most relevant papers. It uses AI to analyze the content of papers and rank them!

Reweighted Time-Evolving Block Decimation for Improved Quantum Dynamics Simulations

We introduce a simple yet significant improvement to the time-evolving block decimation (TEBD) tensor network algorithm for simulating the time dynamics of strongly correlated one-dimensional (1D) mix...

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The article presents a novel enhancement to an established algorithm (TEBD) used for simulating quantum dynamics, addressing key inefficiencies in current implementations. Its focus on reweighting to prioritize low-weight expectation values is significant, as it promises greater accuracy and computational efficiency, crucial for advancing quantum simulations. The methodological clarity and potential for widespread applicability in quantum mechanics bolster its relevance, particularly in tackling complex quantum systems.

Photoelectron Circular Dichroism of Aqueous-Phase Alanine

Amino acids and other small chiral molecules play key roles in biochemistry. However, in order to understand how these molecules behave in vivo, it is necessary to study them under aqueous-phase condi...

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This article presents a novel application of photoelectron circular dichroism (PECD) to aqueous-phase alanine, advancing our understanding of chiral molecules in biochemistry. The methodological rigor and findings regarding the differences in PECD responses under aqueous conditions offer significant insights into the behavior of amino acids in physiological environments. The potential implications for studying solvation shells also broaden its applicability, making it highly relevant for future research.

Tidal Love numbers of analogue black holes

Tidal Love numbers quantify the conservative static response of compact objects to external tidal fields, and are found to vanish exactly for asymptotically flat black holes in four-dimensional genera...

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The article presents significant theoretical insights into the properties of tidal Love numbers in analogue black holes, drawing parallels with established general relativistic black holes. The novelty lies in the exploration of acoustic black holes, an area that merges concepts from general relativity and fluid dynamics. The findings could lead to deeper understanding in both theoretical physics and the study of analogues, thus holding potential for interdisciplinary applications.

Lengths of saddle connections on random translation surfaces of large genus

We determine the distribution of the number of saddle connections on a random translation surface of large genus. More specifically, for genus $g$ going to infinity, the number of saddle conne...

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The article presents novel findings regarding the distribution of saddle connections on random translation surfaces as the genus increases, which is significant for mathematical fields studying geometry, topology, and dynamical systems. The determination of Poisson distribution convergence is a strong contribution that could motivate further research in both theoretical and applied contexts. Methodological rigor seems to be emphasized through probabilistic analysis, although details may be needed to fully evaluate robustness.

Angular Distribution of Gamma Rays Produced in Proton-Proton Collisions

Accurate modeling of how high-energy proton-proton collisions produce gamma rays through the decays of pions and other secondaries is needed to correctly interpret astrophysical observations with the ...

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The article presents novel contributions to understanding the angular distribution of gamma rays in high-energy proton-proton collisions, addressing a significant gap in the existing literature. The use of advanced simulations and the provision of a practical tool enhance its applicability. Furthermore, the findings have direct implications for astrophysical observations and modeling, indicating strong applicability in observational astrophysics and particle physics.

A quantum-classical reinforcement learning model to play Atari games

Recent advances in reinforcement learning have demonstrated the potential of quantum learning models based on parametrized quantum circuits as an alternative to deep learning models. On the one hand, ...

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The article presents a novel approach to reinforcement learning by integrating quantum learning models with classical methods, showcasing potential advantages over traditional deep learning techniques. The experimentation on Atari games adds practical significance, as it bridges theoretical advances with real-world applications, indicating a strong methodological rigor. Moreover, the identification of critical hyperparameters contributes to future research directions, enhancing its impact.

Separability Lindblad equation for dynamical open-system entanglement

Providing entanglement for the design of quantum technologies in the presence of noise constitutes today's main challenge in quantum information science. A framework is required that assesses the ...

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The article presents a novel framework for assessing dynamical entanglement in open quantum systems, addressing a critical issue in quantum information science. Its methodological innovation and applicability to current challenges in quantum technology, particularly in the context of noise and dissipation, enhance its relevance. The rigorous mathematical formulation of the separability Lindblad equation offers a fresh perspective on characterizing quantum correlations, which can significantly influence future research and applications in quantum computing.

Chiral global embedding of Fibre Inflation with $\overline{\rm D3}$ uplift

We carefully analyse the challenges posed by the construction of type IIB chiral global embeddings of Fibre Inflation with $\overline{ \rm D3}$ uplift to a de Sitter vacuum. We present an expl...

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The article presents a novel approach to chiral global embeddings in the context of Fibre Inflation with specific focus on the detailed construction involving a Calabi-Yau manifold. The analysis on D3 uplift to a de Sitter vacuum adds to the current understanding of string theory cosmology, particularly the challenges and solutions associated with moduli stabilization. The rigorous examination of the parameter space and its implications for inflationary dynamics also suggests potential for future studies, although the highly specialized nature may limit its immediate applicability to broader research beyond string theory.

Bootstrapping time-evolution in quantum mechanics

We present a method for obtaining a hierarchy of rigorous bounds on the time-evolution of a quantum mechanical system from an arbitrary initial state, systematically generalizing Mandelstam-Tamm-like ...

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This article introduces a novel method to derive rigorous bounds on time-evolution in quantum mechanics, expanding on established principles like the Mandelstam-Tamm relations. The approach is methodologically sound, with polynomial scaling that enhances its applicability to larger systems, potentially opening avenues for further research in quantum dynamics. The demonstration on anharmonic oscillators indicates practical utility and relevance in understanding complex systems but might benefit from additional case studies involving diverse systems or dimensional complexities.

Electroweak spin-1 resonances in Composite Higgs models

Composite Higgs models predict the existence of various bound states. Among these are spin-1 resonances. We investigate models containing $\text{SU(2)}_L\times \text{SU(2)}_R$ as part of the u...

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The article presents a significant analysis of Electroweak spin-1 resonances within Composite Higgs models, which addresses fundamental questions in particle physics. The novelty lies in its exploration of the phenomenology of these resonances at the LHC, providing a theoretical framework that may lead to experimental discoveries. The rigorous investigation of production mechanisms further strengthens its relevance, though the applicability to low-energy scenarios presents some limitations.

Short-time simulation of quantum dynamics by Pauli measurements

Simulating the dynamics of complex quantum systems is a central application of quantum devices. Here, we propose leveraging the power of measurements to simulate short-time quantum dynamics of physica...

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The article presents a novel hybrid quantum-classical approach for simulating quantum dynamics through Pauli measurements, which is relevant for the growing field of quantum computation. Its methodological rigor and error analysis contribute significantly to the reliability of quantum simulation techniques and provide necessary insights for practical applications such as Hamiltonian learning. Although limited to short-time dynamics, the implications for quantum device optimization and verification are substantial, indicating a useful avenue for future research.

Spin and Density Modes in a Binary Fluid of Light

We present the experimental observation of spin and density modes in a binary mixture of superfluids of light. A miscible Bose-Bose mixture with repulsive interactions is obtained by propagating, in t...

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The study presents experimental results that advance our understanding of binary superfluid mixtures in a novel optical framework. The use of light to manipulate spin and density modes introduces significant implications for quantum optics and condensed matter physics. The methodological rigor, coupled with the novelty of examining photon interactions in this context, strongly positions this paper to influence future research in light-matter interactions and superfluid dynamics.

Probing the major driver of stellar population properties over sub-galaxy scales with SDSS MaNGA IFU spectroscopy

Thanks to Integral Field Unit survey data it is possible to explore in detail the link between the formation of the stellar content in galaxies and the drivers of evolution. Traditionally, scaling rel...

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The article offers significant insights into the role of local velocity dispersion on stellar population properties, potentially shifting the focus of future research in galactic evolution. Its methodological rigor, utilizing SDSS MaNGA IFU data, enhances its credibility. The conclusions drawn challenge existing paradigms, suggesting new avenues for hydrodynamical modeling and observational strategies.

On the Use of Letters of Recommendation in Astronomy and Astrophysics Graduate Admissions

Letters of recommendation are a common tool used in graduate admissions. Most admissions systems require three letters for each applicant, burdening both letter writers and admissions committees with ...

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The article addresses a significant inefficiency in the graduate admissions process in astronomy and astrophysics, proposing an innovative alternative to a longstanding traditional practice. The suggestion for a student portfolio instead of multiple letters of recommendation is both novel and practical, likely to stimulate discussion and potential reform in admissions practices. The authors also present legitimate concerns regarding the utility and quality of the letters currently in use. Given the authors' professional standing and practical experience, their insights carry considerable weight, which enhances the article's impact. Nonetheless, more empirical data on the effectiveness of the proposed system could strengthen the argument further.

Universal charge conductance at Abelian--non-Abelian quantum Hall interfaces

Multiple topologically distinct quantum Hall phases can occur at the same Landau level filling factor. It is a major challenge to distinguish between these phases as they only differ by the neutral mo...

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The article addresses a significant challenge in distinguishing between different quantum Hall phases, which is crucial for advancing the understanding of topological phases and their interfaces. The proposed method utilizing coherent charge conductance in a novel geometry offers a new approach to probe neutral modes, which enhances the study of both Abelian and non-Abelian states. The study's findings have the potential to inspire further experimental designs and theoretical explorations in quantum Hall physics, making it highly relevant and impactful.

Uniqueness of MHV Gravity Amplitudes

We investigate MHV tree-level gravity amplitudes as defined on the spinor-helicity variety. Unlike their gluon counterparts, the gravity amplitudes do not have logarithmic singularities and do not adm...

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The article presents a novel perspective on MHV tree-level gravity amplitudes, highlighting their key differences from gluon amplitudes and revealing unique mathematical properties. The conjectured uniqueness of the numerator and the proposed proof adds depth and rigor to the analysis. Such insights into amplitude structures may significantly advance theoretical physics, particularly in string theory and quantum gravity.

Constraining non-standard neutrino interactions with neutral current events at long-baseline oscillation experiments

We explore, for the first time, {\textit{neutral-current}} events at long-baseline experiments to constrain vector and axial-vector neutrino non-standard interactions (NSI) with quarks. We leverage th...

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The article presents a novel approach to analyze neutral-current events in long-baseline neutrino oscillation experiments, potentially offering improved constraints on non-standard interactions of neutrinos. The use of experimental data from NOvA adds methodological rigor and enhances the applicability of the findings within neutrino physics, marking a significant advance in the understanding of neutrino behavior and interactions. The complementary analysis with SNO data is particularly noteworthy, as it demonstrates a thorough exploration of the topic, likely inspiring further research in both experimental and theoretical domains.

New Horizons for Psi: Extreme-Mass-Ratio Inspirals in Fundamental Fields

This set of notes guided a 2 hour lecture on "Extreme-Mass-Ratio Inspirals in Fundamental Fields for the New Horizons for Psi School and Workshop", hosted at Instituto Superior Tecnico, Univ...

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The article presents novel modeling techniques for extreme-mass-ratio inspirals, a significant topic in gravitational wave astrophysics. The utilization of perturbation theory in fundamental fields, especially in relation to black hole behavior in ultra-light scalar fields, reflects innovative theoretical insights. The inclusion of computational tools enhances accessibility and potential application of the research. The engagement in a workshop setting also indicates community involvement, which may lead to further collaborative research efforts.

The 3D morphology of open clusters in the solar neighborhood III: Fractal dimension

We analyze the fractal dimension of open clusters using 3D spatial data from Gaia DR3 for 93 open clusters from Pang et al. (2024) and 127 open clusters from Hunt & Reffert (2024) within 500 pc. T...

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The study offers valuable insights into the morphology of open clusters using advanced statistical methods and new data from Gaia DR3, contributing novel understanding to the dynamical evolution and classification of these stellar groups. The findings may influence future research in galactic structure and star formation processes, especially with their strong links to cluster mass and age.

Topology-driven deconfined quantum criticality in magnetic bilayers

Two-dimensional quantum antiferromagnets are believed to host phases of matter whose excitations are more fundamental than those of the ordered phases. When combining two such spin systems in a bilaye...

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The article presents a novel approach to studying deconfined quantum criticality, which is a significant concept in condensed matter physics. The use of topology in understanding critical points adds to its robustness and introduces innovative methods that may inspire future research in related areas. The rigorous exploration of the interactions and emergent phases in bilayer systems showcases high methodological rigor and complexity, making the findings impactful for theorists and experimentalists alike.