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5331bac6e01dc8056b7661fc927deaa92fe2e0d899403b621b9f569bd790ece2 | 2026-01-07T00:00:00-05:00 | How to obtain slow roll inflation driven by non-linear electrodynamics | arXiv:2503.19679v2 Announce Type: replace-cross Abstract: We establish for the first time the conditions that must be imposed on the action for a magnetic universe in a theory of non-linear electrodynamics in order to have an asymptotically de Sitter initial state followed by a slow roll inflationary phase. We show tha... | https://arxiv.org/abs/2503.19679 | Academic Papers | svg |
bc5f428e6ea140473934ad2be78bcddf67a0a8d8f60a7d1922797cf7f0527f30 | 2026-01-07T00:00:00-05:00 | Physics beyond the Standard Model with the DSA-2000 | arXiv:2505.23892v2 Announce Type: replace-cross Abstract: The upcoming Deep Synoptic Array 2000 (DSA-2000) will map the radio sky at $0.7-2$ GHz ($2.9 - 8.3 \, \mu$eV) with unprecedented sensitivity. This will enable searches for dark matter and other physics beyond the Standard Model, of which we study four cases: axi... | https://arxiv.org/abs/2505.23892 | Academic Papers | svg |
a34a649ac2ae67577f8a46e5372310551bdfc592156b4ed8c2b1a2902fc5f7d9 | 2026-01-07T00:00:00-05:00 | Freeze-in production of scalaron dark matter in $f(R)$ gravity | arXiv:2506.06436v2 Announce Type: replace-cross Abstract: We demonstrate that the scalaron, a scalar degree of freedom, emerging from the $f(R)$ theory of gravity, can account for the observed dark matter (DM) abundance if its mass is around the MeV scale, to ensure its cosmological stability. Focusing on two well-know... | https://arxiv.org/abs/2506.06436 | Academic Papers | svg |
d5389d37545700f3e2736cd0cae3ca3ff00080a7d6a1d56665bcc6f18feeeba8 | 2026-01-07T00:00:00-05:00 | Implications of DESI for Dark Matter & Cosmic Birefringence | arXiv:2506.12589v2 Announce Type: replace-cross Abstract: We explore an interacting dark matter (DM)-dark energy (DE) framework that naturally yields an effective dynamical DE equation of state crossing the phantom barrier at early times, as indicated by recent DESI data, while also accounting for the observed isotropi... | https://arxiv.org/abs/2506.12589 | Academic Papers | svg |
9c0fce7a80818ea0e2397943574c23382a735af87662a5196a6579fec8bb640d | 2026-01-07T00:00:00-05:00 | Classification of $f(R)$ Theories Of Inflation And The Uniqueness of Starobinsky Model | arXiv:2507.02637v2 Announce Type: replace-cross Abstract: We classify $f(R)$ theories using a mathematical analogy between slow-roll inflation and the renormalization-group flow. We derive the power spectra and spectral indices class by class and compare them with the latest data. The framework used for the classificat... | https://arxiv.org/abs/2507.02637 | Academic Papers | svg |
d2c703bc7f7ac9d127867412fac4bd10a8dcf0ab03e6838029b0004543646ead | 2026-01-07T00:00:00-05:00 | Beyond $\rho^{2/3}$ Scaling: Microscopic Origins and Multimessengers of High-Density Nuclear Symmetry Energy | arXiv:2510.05508v2 Announce Type: replace-cross Abstract: Nuclear symmetry energy $E_{\mathrm{sym}}(\rho)$ encoding the cost to make nuclear matter more neutron rich has been the most uncertain component of the EOS of dense neutron-rich nucleonic matter. It affects significantly the radii, tidal deformations, cooling r... | https://arxiv.org/abs/2510.05508 | Academic Papers | svg |
2d782b8e69135cf4824470749ac4618783cf97b4b79f579e78deac1d044b4165 | 2026-01-07T00:00:00-05:00 | Observable Signatures of a Quarkyonic Phase in Neutron Stars | arXiv:2510.23405v2 Announce Type: replace-cross Abstract: Performing Bayesian inference on quarkyonic equation-of-state models for neutron star matter, we find they satisfy all current astrophysical observations, thus reinforcing the argument for the use of such neutron star matter equation-of-state models alongside tr... | https://arxiv.org/abs/2510.23405 | Academic Papers | svg |
c3a97d980c080f272b23f0c850a90974736b707ce61f6cca1777ab35e62bb11b | 2026-01-07T00:00:00-05:00 | On the Bondi accretion of a self-interacting complex scalar field | arXiv:2511.04650v2 Announce Type: replace-cross Abstract: Scalar fields with a global U(1) symmetry often appear in cosmology and astrophysics. We study the spherically-symmetric, stationary accretion of such a classical field onto a Schwarzschild black hole in the test-field approximation. Thus, we consider the relati... | https://arxiv.org/abs/2511.04650 | Academic Papers | svg |
1850e6f7c03e5fb67c0ee2f3fa4537726a3945aa88a6f52243b67036978ebc94 | 2026-01-07T00:00:00-05:00 | Graviton-Photon Mixing by a Kerr-Newman Black Hole with Worldline EFT | arXiv:2601.00980v2 Announce Type: replace-cross Abstract: In black hole perturbation theory, the difficulty in separating electromagnetic and gravitational sectors of the coupled Teukolsky equations has prevented a general treatment of scattering processes involving both electromagnetic waves and gravitational waves in... | https://arxiv.org/abs/2601.00980 | Academic Papers | svg |
41db9fb3c4fedd42f6210fa229c566e0de04cdd967b380add7fe5b6dd26fa56f | 2026-01-07T00:00:00-05:00 | Improving Financial Forecasting with a Synergistic LLM-Transformer Architecture: A Hybrid Approach to Stock Price Prediction | arXiv:2601.02878v1 Announce Type: new Abstract: This study proposes a novel hybrid deep learning framework that integrates a Large Language Model (LLM) with a Transformer architecture for stock price forecasting. The research addresses a critical theoretical gap in existing approaches that empirically combine textual a... | https://arxiv.org/abs/2601.02878 | Academic Papers | svg |
8c6ea382ebe8cbf5ba9417016c98753d68f82fc8797a54ac2df3c2bcb7c555ba | 2026-01-07T00:00:00-05:00 | Revealed Decision Rules in Choices Under Risk | arXiv:2601.02964v1 Announce Type: new Abstract: We study decision making under risk when perception may be menu-dependent. Behavior is modeled as the outcome of a small library of psychologically interpretable, menu-specific rules that transform each objective menu into a perceived one. At each menu, the applied rule m... | https://arxiv.org/abs/2601.02964 | Academic Papers | svg |
5b91aa0baea8f204ec08a3ae24d68102d999ffd298a2f40ad1e2a791cc174271 | 2026-01-07T00:00:00-05:00 | Volatility Spillovers in High-Dimensional Financial Systems: A Machine Learning Approach | arXiv:2601.03146v1 Announce Type: new Abstract: We identify volatility spillovers across commodities, equities, and treasuries using a hybrid HAR-ElasticNet framework on daily realized volatility for six futures markets over 2002--2025. Our two step procedure estimates own-volatility dynamics via OLS to preserve persis... | https://arxiv.org/abs/2601.03146 | Academic Papers | svg |
4deebf7261c2f55f99e46ad340c4f0abfb83fb9a563d0b73281f2068269be1ad | 2026-01-07T00:00:00-05:00 | Existence of Optimal Mechanisms for Selling Multiple Goods: An Elementary Proof | arXiv:2601.01607v1 Announce Type: cross Abstract: We provide an elementary proof that revenue-maximizing mechanisms exist in multi-parameter settings whenever the distribution of valuations has finite expectation. | https://arxiv.org/abs/2601.01607 | Academic Papers | svg |
3fa65ed0730ca0110591f67ecf80d7fd51dcf7aa062e3b5fbf0973676f581905 | 2026-01-07T00:00:00-05:00 | Sensitivity Analysis in Unconditional Quantile Effects | arXiv:2303.14298v4 Announce Type: replace Abstract: This paper proposes a framework to analyze the effects of counterfactual policies on the unconditional quantiles of an outcome variable. For a given counterfactual policy, we obtain identified sets for the effect of both marginal and global changes in the proportion o... | https://arxiv.org/abs/2303.14298 | Academic Papers | svg |
61cfac01d651fe906145a529894685047c569bab4806bf313e7d401986883b2e | 2026-01-07T00:00:00-05:00 | Incentivizing Knowledge Transfers | arXiv:2507.11018v2 Announce Type: replace Abstract: We study the optimal design of relational contracts that incentivize an expert to share specialized knowledge with a novice. While the expert fears that a more knowledgeable novice may later erode his future rents, a third-party principal is willing to allocate her re... | https://arxiv.org/abs/2507.11018 | Academic Papers | svg |
74ea20b2d30d9025dcea453934ba4dcd2aae1ae872ac5a81196b6150d5c8ff87 | 2026-01-07T00:00:00-05:00 | Cognitive biases shape the evolution of zero-sum norms | arXiv:2511.16453v2 Announce Type: replace Abstract: Why do maladaptive perceptions and norms, such as zero-sum interpretations of interaction, persist even when they undermine cooperation and investment? We develop a framework where bounded rationality and heterogeneous cognitive biases shape the evolutionary dynamics ... | https://arxiv.org/abs/2511.16453 | Academic Papers | svg |
3a1ea7a4eb5f586645563874c3ab554a237865c5d74a9ea01e84e8cc407c1604 | 2026-01-07T00:00:00-05:00 | Generalized method of moments with partially missing data | arXiv:2511.21988v2 Announce Type: replace Abstract: We consider a generalized method of moments framework in which a part of the data vector is missing for some units in a completely unrestricted, potentially endogenous way. In this setup, the parameters of interest are usually only partially identified. We characteriz... | https://arxiv.org/abs/2511.21988 | Academic Papers | svg |
d6221c9a011c1125c5f70df6692c06a69fdd7b11e50ba643b67bf2bc745b1985 | 2026-01-07T00:00:00-05:00 | Improve Power of Knockoffs with Annotation Information of Covariates | arXiv:2601.02583v1 Announce Type: new Abstract: Genome-wide association studies (GWAS) often find association signals between many genetic variants and traits of interest in a genomic region. Functional annotations of these variants provide valuable prior information that helps prioritize biologically relevant variants... | https://arxiv.org/abs/2601.02583 | Academic Papers | svg |
0feba046e9c220ba34b1365d71b3b549987a962ab2d7d4027dde5959c8dbcff5 | 2026-01-07T00:00:00-05:00 | Conformal novelty detection with false discovery rate control at the boundary | arXiv:2601.02610v1 Announce Type: new Abstract: Conformal novelty detection is a classical machine learning task for which uncertainty quantification is essential for providing reliable results. Recent work has shown that the BH procedure applied to conformal p-values controls the false discovery rate (FDR). Unfortunat... | https://arxiv.org/abs/2601.02610 | Academic Papers | svg |
1271d938340cfdacd7a7977f7e6b156dde30179ee4182ac0cd4dec741d5a38a6 | 2026-01-07T00:00:00-05:00 | Bayesian Multiple Multivariate Density-Density Regression | arXiv:2601.02640v1 Announce Type: new Abstract: We propose the first approach for multiple multivariate density-density regression (MDDR), making it possible to consider the regression of a multivariate density-valued response on multiple multivariate density-valued predictors. The core idea is to define a fitted distr... | https://arxiv.org/abs/2601.02640 | Academic Papers | svg |
3aad809b885744ee0d6acac3d707c456209e22a836674bc64e818996415ad1e1 | 2026-01-07T00:00:00-05:00 | Beyond Point Estimates: Toward Proper Statistical Inferencing and Reporting of Intraclass Correlation Coefficients | arXiv:2601.02765v1 Announce Type: new Abstract: Reporting test-retest reliability using the intraclass correlation coefficient (ICC) has received increasing attention due to the criticisms of poor transparency and replicability in neuroimaging research, as well as many other biomedical studies. Numerous studies have th... | https://arxiv.org/abs/2601.02765 | Academic Papers | svg |
831c3dc73f7ec71b9b22795af863d48b9d1a33abe00b9fca9e1f3c83ec603a88 | 2026-01-07T00:00:00-05:00 | Scalable Ultra-High-Dimensional Quantile Regression with Genomic Applications | arXiv:2601.02826v1 Announce Type: new Abstract: Modern datasets arising from social media, genomics, and biomedical informatics are often heterogeneous and (ultra) high-dimensional, creating substantial challenges for conventional modeling techniques. Quantile regression (QR) not only offers a flexible way to capture h... | https://arxiv.org/abs/2601.02826 | Academic Papers | svg |
5406d906725fa89f6637a5ba102314ec0414210d8217f12b9e21c60ef0fffdfa | 2026-01-07T00:00:00-05:00 | Bayes Factor Group Sequential Designs | arXiv:2601.02851v1 Announce Type: new Abstract: The Bayes factor, the data-based updating factor from prior to posterior odds, is a principled measure of relative evidence for two competing hypotheses. It is naturally suited to sequential data analysis in settings such as clinical trials and animal experiments, where e... | https://arxiv.org/abs/2601.02851 | Academic Papers | svg |
ce6d8101fdfd8e148a813a52a14b65600e1b9d3bb946b36e0526d3836fa205f4 | 2026-01-07T00:00:00-05:00 | On the bias of the Hoover index estimator: Results for the gamma distribution | arXiv:2601.03059v1 Announce Type: new Abstract: The Hoover index is a widely used measure of inequality with an intuitive interpretation, yet little is known about the finite-sample properties of its empirical estimator. In this paper, we derive a simple expression for the expected value of the Hoover index estimator f... | https://arxiv.org/abs/2601.03059 | Academic Papers | svg |
d449ccfd2f6bdeb2edc360390fe5b0cadfc474f6b3605fa4d823b339e1475db9 | 2026-01-07T00:00:00-05:00 | A non-parametric approach for estimating the correlation between log-rank test statistics with applications to a conjunctive power calculation | arXiv:2601.03069v1 Announce Type: new Abstract: We present a method for estimating the correlation between log-rank test statistics evaluating separate null hypotheses for two time-to-event endpoints. The correlation is estimated using subject-level data by a non-parametric approach based on the independent and identic... | https://arxiv.org/abs/2601.03069 | Academic Papers | svg |
1a01c827798db39c0b58aa2e7da3b843ad65419991fd12bbf201b425ed173ea2 | 2026-01-07T00:00:00-05:00 | Bayesian score calibration for approximate models | arXiv:2211.05357v5 Announce Type: replace Abstract: Scientists continue to develop increasingly complex mechanistic models to reflect their knowledge more realistically. Statistical inference using these models can be challenging since the corresponding likelihood function is often intractable and model simulation may ... | https://arxiv.org/abs/2211.05357 | Academic Papers | svg |
3ca403a8f8c4390c89ab984944d13b94f7d1397d32a5df46bedad54f11a2aa83 | 2026-01-07T00:00:00-05:00 | Scalable Bayesian Inference for Generalized Linear Mixed Models via Stochastic Gradient MCMC | arXiv:2403.03007v3 Announce Type: replace Abstract: The generalized linear mixed model (GLMM) is widely used for analyzing correlated data, particularly in large-scale biomedical and social science applications. Scalable Bayesian inference for GLMMs is challenging because the marginal likelihood is intractable and conv... | https://arxiv.org/abs/2403.03007 | Academic Papers | svg |
290e042a42950f163007012ab3fa028ac8b49425627ec805d48f64f3d94a9f4f | 2026-01-07T00:00:00-05:00 | Scalable magnetic resonance fingerprinting: Incremental inference of high dimensional elliptical mixtures from large data volumes | arXiv:2412.10173v2 Announce Type: replace Abstract: Magnetic Resonance Fingerprinting (MRF) is an emerging technology with the potential to revolutionize radiology and medical diagnostics. In comparison to traditional magnetic resonance imaging (MRI), MRF enables the rapid, simultaneous, non-invasive acquisition and re... | https://arxiv.org/abs/2412.10173 | Academic Papers | svg |
906bfd34b5207ec89d1c9daf3203eb315fe0fa56037d26efb8510674cf41a952 | 2026-01-07T00:00:00-05:00 | Successive classification learning for estimating quantile optimal treatment regimes | arXiv:2507.11255v2 Announce Type: replace Abstract: Quantile optimal treatment regimes (OTRs) aim to assign treatments that maximize a specified quantile of patients' outcomes. Compared to treatment regimes that target the mean outcomes, quantile OTRs offer fairer regimes when a lower quantile is selected, as it improv... | https://arxiv.org/abs/2507.11255 | Academic Papers | svg |
84a4daf48966ebdedcb9903b43f4db2e652bb2a3e1b0bb71ea19863f385cd29b | 2026-01-07T00:00:00-05:00 | Causal Judge Evaluation: Calibrated Surrogate Metrics for LLM Systems | arXiv:2512.11150v2 Announce Type: replace Abstract: Measuring long-run LLM outcomes (user satisfaction, expert judgment, downstream KPIs) is expensive. Teams default to cheap LLM judges, but uncalibrated proxies can invert rankings entirely. Causal Judge Evaluation (CJE) makes it affordable to aim at the right target: ... | https://arxiv.org/abs/2512.11150 | Academic Papers | svg |
ea43e4457132554056e38f4356e30aa3e0f734365a33af1fc14b6959da2eb3f7 | 2026-01-07T00:00:00-05:00 | Minimal length: a source of non-Hermiticity and non-locality in quantum mechanics | arXiv:2601.02413v1 Announce Type: new Abstract: First, the study tries to shed light on the relationship between purely quantum mechanical momentum measurements (canonical momentum space) and measurements of the generalized momentum operator, including minimal length effects. Additionally, the existence of complex numb... | https://arxiv.org/abs/2601.02413 | Academic Papers | svg |
91e63a63bbfa4453046702c0b7b373e483fef16298b0296acbc9367b959c9e64 | 2026-01-07T00:00:00-05:00 | Gravitational time dilation in quantum clock interferometry with entangled multi-photon states and quantum memories | arXiv:2601.02470v1 Announce Type: new Abstract: Gravitational time dilation implies that clocks held at different heights accumulate different proper times. We analyze a memory-assisted quantum clock interferometer in which a frequency-bin photonic clock is stored in two vertically separated quantum memories for a cont... | https://arxiv.org/abs/2601.02470 | Academic Papers | svg |
7886230d607dd32982455a0d4b5ff3792f4c1d2a507d6e78f9c471b344c96cd5 | 2026-01-07T00:00:00-05:00 | Gaussian time-translation covariant operations: structure, implementation, and thermodynamics | arXiv:2601.02471v1 Announce Type: new Abstract: Time-translation symmetry strongly constrains physical dynamics, yet systematic characterization for continuous-variable systems lags behind its discrete-variable counterpart. We close this gap by providing a rigorous classification of Gaussian quantum operations that are... | https://arxiv.org/abs/2601.02471 | Academic Papers | svg |
131cd1a23b2a7326172c1fc5b7bbade23559df66554813b1e7f6c072fe448a6a | 2026-01-07T00:00:00-05:00 | Minimization of AND-XOR Expressions with Decoders for Quantum Circuits | arXiv:2601.02515v1 Announce Type: new Abstract: This paper introduces a new logic structure for reversible quantum circuit synthesis. Our synthesis method aims to minimize the quantum cost of reversible quantum circuits with decoders. In this method, multi-valued input, binary output (MVI) functions are utilized as a m... | https://arxiv.org/abs/2601.02515 | Academic Papers | svg |
0394a2ec519d5da4e9a0ec9637411415d96408eeaa4f92a43a2f0662f7a28109 | 2026-01-07T00:00:00-05:00 | Further Improving the Decoy State Quantum Key Distribution Protocol with Advantage Distillation | arXiv:2601.02565v1 Announce Type: new Abstract: In this paper, we revisit the application of classical advantage distillation (CAD) to the decoy-state BB84 protocol. Prior work has shown that CAD can greatly improve maximal distances and noise tolerances of the practical decoy state protocol. However, past work in deri... | https://arxiv.org/abs/2601.02565 | Academic Papers | svg |
d07d93bee66651b3cb9bdf33e6659e125246b119605481db734b0b573b1b5a60 | 2026-01-07T00:00:00-05:00 | Localization of joint quantum measurements on $\mathbb{C}^d \otimes \mathbb{C}^d$ by entangled resources with Schmidt number at most $d$ | arXiv:2601.02660v1 Announce Type: new Abstract: Localizable measurements are joint quantum measurements that can be implemented using only non-adaptive local operations and shared entanglement. We provide a protocol-independent characterization of localizable projection-valued measures (PVMs) by exploiting algebraic st... | https://arxiv.org/abs/2601.02660 | Academic Papers | svg |
ba2ecb641ec2b90adec442537dc87866591730a7d79692aac68c5b27f72e5c01 | 2026-01-07T00:00:00-05:00 | Multiparameter quantum estimation with a uniformly accelerated Unruh-DeWitt detector | arXiv:2601.02689v1 Announce Type: new Abstract: The uniformly accelerated Unruh-DeWitt detector serves as a fundamental model in relativistic quantum metrology. While previous studies have mainly concentrated on single-parameter estimation via quantum Cram\'er-Rao bound, the multi-parameter case remains significantly u... | https://arxiv.org/abs/2601.02689 | Academic Papers | svg |
1918e730856d60b33ac53c6040ad5435ad808d59e9ca05d09d98c191a0d0e7ef | 2026-01-07T00:00:00-05:00 | Q-based, objective-field model for wave-function collapse: Analyzing measurement on a macroscopic superposition state | arXiv:2601.02767v1 Announce Type: new Abstract: The measurement problem remains unaddressed in modern physics, with an array of proposed solutions but as of yet no agreed resolution. In this paper, we examine measurement using the Q-based, objective-field model for quantum mechanics. Schrodinger considered a microscopi... | https://arxiv.org/abs/2601.02767 | Academic Papers | svg |
c14c12e02b4f3e8c0ec5cd9530ea8f9e1cdea45276bc208b209199b1faf8b232 | 2026-01-07T00:00:00-05:00 | Quantum key distribution without authentication and information leakage | arXiv:2601.02846v1 Announce Type: new Abstract: Quantum key distribution (QKD) is the most widely studied quantum cryptographic model that exploits quantum effects to achieve information-theoretically secure key establishment. Conventional QKD contains public classical post-processing steps that require authentication ... | https://arxiv.org/abs/2601.02846 | Academic Papers | svg |
c51609567c1358e09190a305788f042c75ac535ffe749a435e775c9680fb0bf7 | 2026-01-07T00:00:00-05:00 | Entanglement Entropy for Screened Interactions via Dimensional Mapping to Harmonic Oscillators | arXiv:2601.02877v1 Announce Type: new Abstract: We investigate interaction-induced corrections to entanglement entropy by mapping a screened Yukawa-type interaction to an effective harmonic oscillator system with controlled anharmonic perturbations. Starting from a one-dimensional interaction $V(x) = -g^2 e^{-\alpha m ... | https://arxiv.org/abs/2601.02877 | Academic Papers | svg |
1e2e6ad77eefe95c0fd0854d4e29103e7f2b939056b8551e497e3b993f2ff868 | 2026-01-07T00:00:00-05:00 | Trading symmetry for Hilbert-space dimension in Bell-inequality violation | arXiv:2601.02893v1 Announce Type: new Abstract: In quantum information, asymmetry, i.e., the lack of symmetry, is a resource allowing one to accomplish certain tasks that are otherwise impossible. Similarly, in a Bell test using any given Bell inequality, the maximum violation achievable using quantum strategies respec... | https://arxiv.org/abs/2601.02893 | Academic Papers | svg |
1d54e28efbbe3e4086ee18eb70be5b9c59ff6c0664e7253cb645b426eed9dcb9 | 2026-01-07T00:00:00-05:00 | Violation of Bell Monogamy Relations | arXiv:2601.02925v1 Announce Type: new Abstract: The entangled multipartite systems, specially in pure states, exhibit the phenomenon entanglement monogamy. Such systems also display the phenomenon of Bell nonlocality. Like entanglement monogamy relations, there are Bell monogamy relations. These relations suggest a sha... | https://arxiv.org/abs/2601.02925 | Academic Papers | svg |
30653354d2f7b7a8baa52d2e5c5e81e513fbb52bb90893ee486038931d247b1b | 2026-01-07T00:00:00-05:00 | Entanglement signatures of quantum criticality in Floquet non-Hermitian topological systems | arXiv:2601.03002v1 Announce Type: new Abstract: The entanglement entropy can be an effective diagnostic tool for probing topological phase transitions. In one-dimensional single particle systems, the periodic driving generates a variety of topological phases and edge modes. In this work, we investigate the topological ... | https://arxiv.org/abs/2601.03002 | Academic Papers | svg |
6d43620dbf6ce30e361ae3a00be3186af6343c502564958b16144ea1a2bd7da3 | 2026-01-07T00:00:00-05:00 | Who can compete with quantum computers? Lecture notes on quantum inspired tensor networks computational techniques | arXiv:2601.03035v1 Announce Type: new Abstract: This is a set of lectures on tensor networks with a strong emphasis on the core algorithms involving Matrix Product States (MPS) and Matrix Product Operators (MPO). Compared to other presentations, particular care has been given to disentangle aspects of tensor networks f... | https://arxiv.org/abs/2601.03035 | Academic Papers | svg |
2785286805cebc3c7ea429bffd5b42129519c65abe65ad5664d0811f7374a012 | 2026-01-07T00:00:00-05:00 | Collective dynamics versus entanglement in quantum battery performance | arXiv:2601.03119v1 Announce Type: new Abstract: Identifying the physical origin of enhanced charging performance in many-body quantum batteries is a key challenge in quantum thermodynamics. We investigate whether improvements in stored energy and instantaneous charging power arise from genuine quantum correlations or f... | https://arxiv.org/abs/2601.03119 | Academic Papers | svg |
6a7ccc7dca7eea3607b8be5002479079c117cd8f74afbf678c3d7af9fa059a0b | 2026-01-07T00:00:00-05:00 | Operational modes of a Raman-coupled two-qubit quantum thermal machine | arXiv:2601.03139v1 Announce Type: new Abstract: We investigate a quantum thermal machine composed of two qubits coupled through a Raman-induced exchange interaction and driven by inhomogeneous transition frequencies. The system is analyzed within Carnot, Otto, and Stirling thermodynamic cycles, including the Stirling c... | https://arxiv.org/abs/2601.03139 | Academic Papers | svg |
9248503f2f8ac6ea1ca5371935c47c95eaa20cdb93ce4a7e67e8ffbe38ddb041 | 2026-01-07T00:00:00-05:00 | Energetics of Rydberg-atom Quantum Computing | arXiv:2601.03141v1 Announce Type: new Abstract: Quantum computing exploits the properties of Quantum Mechanics to solve problems faster than classical computers. The potential applications of this technology have been widely explored, and extensive research over the past decades has been dedicated to developing scalabl... | https://arxiv.org/abs/2601.03141 | Academic Papers | svg |
3aa355db36886c804fde7d343f9ff9b709660bd5968d8b29ef1c1a739b675cd4 | 2026-01-07T00:00:00-05:00 | A Unified Frequency Principle for Quantum and Classical Machine Learning | arXiv:2601.03169v1 Announce Type: new Abstract: Quantum neural networks constitute a key class of near-term quantum learning models, yet their training dynamics remain not fully understood. Here, we present a unified theoretical framework for the frequency principle (F-principle) that characterizes the training dynamic... | https://arxiv.org/abs/2601.03169 | Academic Papers | svg |
cd56dad267efb8438fb8414c93919dc9ed1454c6abf45efe337c43758aead651 | 2026-01-07T00:00:00-05:00 | FTCircuitBench: A Benchmark Suite for Fault-Tolerant Quantum Compilation and Architecture | arXiv:2601.03185v1 Announce Type: new Abstract: Realizing large-scale quantum advantage is expected to require quantum error correction (QEC), making the compilation and optimization of logical operations a critical area of research. Logical computation imposes distinct constraints and operational paradigms that differ... | https://arxiv.org/abs/2601.03185 | Academic Papers | svg |
412ccccd5a172205393fc4c7fdf90ffadcc8fddc4e0bd6ac550f43b44c8d96b9 | 2026-01-07T00:00:00-05:00 | Grand-Canonical Typicality | arXiv:2601.03253v1 Announce Type: new Abstract: We study how the grand-canonical density matrix arises in macroscopic quantum systems. ``Canonical typicality'' is the known statement that for a typical wave function $\Psi$ from a micro-canonical energy shell of a quantum system $S$ weakly coupled to a large but finite ... | https://arxiv.org/abs/2601.03253 | Academic Papers | svg |
29892a31fd7dcada7e7c8da71e2863e8dc14f702f394eef6a22a31754a92ad7a | 2026-01-07T00:00:00-05:00 | Asymptotic freedom, lost: Complex conformal field theory in the two-dimensional $O(N>2)$ nonlinear sigma model and its realization in the spin-1 Heisenberg chain | arXiv:2601.02459v1 Announce Type: cross Abstract: The two-dimensional $O(N)$ nonlinear sigma model (NLSM) is asymptotically free for $N>2$: it exhibits neither a nontrivial fixed point nor spontaneous symmetry-breaking. Here we show that a nontrivial fixed point generically does exist in the $\textit{complex}$ coupling... | https://arxiv.org/abs/2601.02459 | Academic Papers | svg |
2b7c332bb4e1e05933269e84ed47bb3a14f9a17de85a848798033a2733111a8f | 2026-01-07T00:00:00-05:00 | Renormalization Group is the principle behind the Holographic Entropy Cone | arXiv:2601.02472v1 Announce Type: cross Abstract: We show that every holographic entropy inequality can be recast in the form: `some entanglement wedges reach deeper in the bulk than some other entanglement wedges.' When the inequality is saturated, the two sets of wedges reach equally deep. Because bulk depth geometri... | https://arxiv.org/abs/2601.02472 | Academic Papers | svg |
52a71b7636ee0e62a7c3ff8801039672a8b1e12f755e5842338d6b182a31aa5c | 2026-01-07T00:00:00-05:00 | Probing Dark Matter-Electron Interactions with Superconducting Qubits | arXiv:2601.02474v1 Announce Type: cross Abstract: Quantum device measurements are powerful tools to probe dark matter interactions. Among these, transmon qubits stand out for their ability to suppress external noise while remaining highly sensitive to tiny energy deposits. Ambient galactic halo dark matter interacting ... | https://arxiv.org/abs/2601.02474 | Academic Papers | svg |
73c1c5a3772206bfa12db1c561f9cdd08e902d5a2344c752982e90a637c2a8c5 | 2026-01-07T00:00:00-05:00 | Superextensive charging speeds in a correlated quantum charger | arXiv:2601.02477v1 Announce Type: cross Abstract: We define a quantum charger as an interacting quantum system that transfers energy between two drives. The key figure of merit characterizing a charger is its charging power. Remarkably, the presence of long-range interactions within the charger can induce a collective ... | https://arxiv.org/abs/2601.02477 | Academic Papers | svg |
f787e0fd41cde9965d264399cdf6340fd5c60202b75fdf798b9a4165d23b4bbf | 2026-01-07T00:00:00-05:00 | Does relativistic motion really freeze initially maximal entanglement? | arXiv:2601.02976v1 Announce Type: cross Abstract: We investigate the relativistic dynamics of quantum entanglement in a four-qubit cluster ($CL_4$) state using a fully operational Unruh-DeWitt detector framework. Contrary to the widely held expectation that the Unruh effect inevitably degrades initially maximal entangl... | https://arxiv.org/abs/2601.02976 | Academic Papers | svg |
71e0a7e3be472926f3a872c6d094f972c88b22146647f65325b07d0115d3ea8f | 2026-01-07T00:00:00-05:00 | Multipartite Non-local Magic and SYK Model | arXiv:2601.03076v1 Announce Type: cross Abstract: We investigate the structure of quantum magic in interacting disordered fermionic systems, quantifying non-stabilizerness via the fermionic stabilizer R\'enyi entropy (SRE). To resolve the distribution of magic across different scales, we introduce a multipartite non-lo... | https://arxiv.org/abs/2601.03076 | Academic Papers | svg |
56725ae2a5c00f6306a1cda40963c12d0cb4684485ae7ff42d20f42e96eb5993 | 2026-01-07T00:00:00-05:00 | When does entanglement through gravity imply gravitons? | arXiv:2601.03214v1 Announce Type: cross Abstract: Detection of entanglement through the Newtonian potential has been claimed to support the existence of gravitons, by extrapolating to a thought experiment which demonstrates that complementarity and causality would be in conflict unless quantum fluctuations exist. We cr... | https://arxiv.org/abs/2601.03214 | Academic Papers | svg |
d25b45356b447da738a3b39e23e1e97aba44d3d854a9472defc4eddba7d35113 | 2026-01-07T00:00:00-05:00 | Probing negative differential resistance in silicon with a P-I-N diode-integrated T center ensemble | arXiv:2501.11888v2 Announce Type: replace Abstract: Solid-state defect quantum systems are exquisite probes of their local charge environment. Nonlinear dynamical electric fields in solids are challenging to characterize directly, conventionally limited to coarse macroscopic methods which fail to capture subtle effects... | https://arxiv.org/abs/2501.11888 | Academic Papers | svg |
fb2b7e991ad4e13ee009c8efdc090227e56eb38d09f2392effbd46ebce805ef6 | 2026-01-07T00:00:00-05:00 | Efficient quantum simulation for translationally invariant systems | arXiv:2503.14592v2 Announce Type: replace Abstract: Discrete translational symmetry plays a fundamental role in condensed matter physics and lattice gauge theories, enabling the analysis of systems that would otherwise be intractable. Despite this, many open problems remain. Quantum simulation promises to offer new ins... | https://arxiv.org/abs/2503.14592 | Academic Papers | svg |
21fe3a0ae59a7e781fed9f708947937b12be47f8e04ed30ed50220a351ed052b | 2026-01-07T00:00:00-05:00 | The source of hardware-tailored codes and coding phases | arXiv:2503.15483v2 Announce Type: replace Abstract: A central challenge in quantum error correction is identifying powerful quantum codes tailored to specific hardware and determining their error thresholds above which quantum information is unprotected. This problem is hard because we cannot determine the noise models... | https://arxiv.org/abs/2503.15483 | Academic Papers | svg |
870113c88720689125564b7664e6f75769909d4bf9ddd78f9de841f7ec27154a | 2026-01-07T00:00:00-05:00 | Deterministic quantum trajectory via imaginary time evolution | arXiv:2504.00210v2 Announce Type: replace Abstract: Stochastic quantum trajectories, such as pure state evolutions under unitary dynamics and random measurements, offer a crucial ensemble description of many-body open system dynamics. Recent studies have highlighted that individual quantum trajectories also encode esse... | https://arxiv.org/abs/2504.00210 | Academic Papers | svg |
490f6757643d8c40a533071962d521b88fc09f1f16f7457a14a966472a3d8071 | 2026-01-07T00:00:00-05:00 | Loschmidt echo zeros in finite-size quantum systems with linear quench | arXiv:2504.00483v2 Announce Type: replace Abstract: Dynamical quantum phase transitions reveal singularities in quench dynamics, characterized by the emergence of Loschmidt echo zeros at critical times, which usually exist only in the thermodynamic limit but are absent in finite-size quantum systems. In this Letter, we... | https://arxiv.org/abs/2504.00483 | Academic Papers | svg |
1ee9a8152e49a2085fde89c8a017c80771a5bf6f9548ea990fe10c585e4d84b0 | 2026-01-07T00:00:00-05:00 | Markov Gap and Bound Entanglement in Haar Random State | arXiv:2504.04802v2 Announce Type: replace Abstract: Bound entanglement refers to entangled states that cannot be distilled into maximally entangled states and therefore cannot directly be used in many quantum information processing protocols. We identify a relationship between bound entanglement and the Markov gap, whi... | https://arxiv.org/abs/2504.04802 | Academic Papers | svg |
0c4de82b33018410fc43e6181cce441cd56815e74c43639befd632af746e7f36 | 2026-01-07T00:00:00-05:00 | Matrix-product-state approach for qubits-waveguide systems in real space | arXiv:2505.19424v2 Announce Type: replace Abstract: We present a matrix-product-state-based numerical approach for simulating systems composed of several qubits and a common one-dimensional waveguide. In the presented approach, the one-dimensional waveguide is modeled in real space. Thus, one can use the advantage of m... | https://arxiv.org/abs/2505.19424 | Academic Papers | svg |
e7386e989c6476d731a088dc2689ef53fdb32456c9a2d9126d3e99e6bef08a81 | 2026-01-07T00:00:00-05:00 | A Cost-Effective Layout-Aware Quantum Circuit Synthesis For Triangular, Square, and Heavy-Hex Layouts | arXiv:2506.20098v2 Announce Type: replace Abstract: The quantum layout and the mapping of logical to physical qubits are crucial in quantum circuit synthesis for a real quantum computer. Circuits that include large $n$-bit Toffoli gates ($n \geq 3$), such as those designed from cost-expensive gates and hard-to-decompos... | https://arxiv.org/abs/2506.20098 | Academic Papers | svg |
a232b116122c65b4f4cb765b17eed1360ac1840970c2bd2853ce540d1acd1430 | 2026-01-07T00:00:00-05:00 | Thermodynamic criteria for signaling in quantum channels | arXiv:2506.20428v2 Announce Type: replace Abstract: Signaling quantum channels are fundamental to quantum communication, enabling the transfer of information from input to output states. In contrast, thermalisation erases information about the initial state. This raises a crucial question: How does the thermalising ten... | https://arxiv.org/abs/2506.20428 | Academic Papers | svg |
37281e6e6331514035e3e7ea4840391d63964034e5124cfe9a8d73cc6a5712d2 | 2026-01-07T00:00:00-05:00 | The Dual Role of Low-Weight Pauli Propagation: A Flawed Simulator but a Powerful Initializer for Variational Quantum Algorithms | arXiv:2508.06358v2 Announce Type: replace Abstract: Variational quantum algorithms are often hindered by rugged optimization landscapes. In this Letter, we investigate the low-weight Pauli propagation (LWPP) algorithm and find that it serves as an unreliable energy estimator for variational circuits. However, we reveal... | https://arxiv.org/abs/2508.06358 | Academic Papers | svg |
4f7eed1d8cd87a3e77a611b5863684985e57df1e05bf1680cec549f45d10ac24 | 2026-01-07T00:00:00-05:00 | Noise-Resilient Spatial Search with Lackadaisical Quantum Walks | arXiv:2508.13462v2 Announce Type: replace Abstract: Quantum walks are a powerful framework for the development of quantum algorithms, with lackadaisical quantum walks (LQWs) standing out as an efficient model for spatial search. In this work, we investigate how broken-link decoherence affects the performance of LQW-bas... | https://arxiv.org/abs/2508.13462 | Academic Papers | svg |
9c9476cdad2608a4067f7c687aff6328569c8dd29b641076c2ffeda2a1f20928 | 2026-01-07T00:00:00-05:00 | Chiral Discrimination on Gate-Based Quantum Computers | arXiv:2508.18546v2 Announce Type: replace Abstract: We present a novel approach to chiral discrimination using gate-based quantum processors, addressing a key challenge in adapting conventional control techniques using modern quantum computing. Schemes such as stimulated rapid adiabatic passage (STIRAP) and shortcuts t... | https://arxiv.org/abs/2508.18546 | Academic Papers | svg |
cfe89149764ec21aaf8823c7dcd381b595fb2237ac673166c9043e061132ef41 | 2026-01-07T00:00:00-05:00 | Hybrid Lattice Surgery: Non-Clifford Gates via Non-Abelian Surface Codes | arXiv:2510.20890v2 Announce Type: replace Abstract: In universal fault-tolerant quantum computing, implementing logical non-Clifford gates often demands substantial spacetime resources for many error-correcting codes, including the high-threshold surface code. A critical mission for realizing large-scale quantum comput... | https://arxiv.org/abs/2510.20890 | Academic Papers | svg |
a03b6763f453deeacac88c57312de9b7e678bdd05bcfdc3ef84eb70fabe5c956 | 2026-01-07T00:00:00-05:00 | Non-commutativity as a Universal Characterization for Enhanced Quantum Metrology | arXiv:2511.22280v2 Announce Type: replace Abstract: A central challenge in quantum metrology is to effectively harness quantum resources to surpass classical precision bounds. Although recent studies suggest that the indefinite causal order may enable sensitivities to attain the super-Heisenberg scaling, the physical o... | https://arxiv.org/abs/2511.22280 | Academic Papers | svg |
a4e111c47032a49fc930d83edee6c663a1bb60109748a5fd9fa1f05bed794d6d | 2026-01-07T00:00:00-05:00 | Electrical Control of Optically Active Single Spin Qubits in ZnSe | arXiv:2512.21462v2 Announce Type: replace Abstract: Electrons bound to shallow donors in ZnSe quantum wells are promising candidates for optically addressable spin qubits and single-photon sources. However, their optical coherence and indistinguishability are often limited by spectral broadening arising from charge flu... | https://arxiv.org/abs/2512.21462 | Academic Papers | svg |
ccb200f3e496e89fa4f2b4a3c7fe7d2b405e5aa1d318ec6ebc3cb66a720d8bf6 | 2026-01-07T00:00:00-05:00 | A method for robust spin relaxometry in the presence of imperfect state preparation | arXiv:2512.22739v2 Announce Type: replace Abstract: Spin relaxometry based on quantum spin systems has developed as a valuable tool in medical and condensed matter systems, offering the advantage of operating without the need for external DC or RF fields. Spin relaxometry with nitrogen-vacancy (NV) centers has been app... | https://arxiv.org/abs/2512.22739 | Academic Papers | svg |
9135d7f4b243faf7a3a96d4bc0f71d7d8ed18c50d941dbfba6afdc3a974f845f | 2026-01-07T00:00:00-05:00 | The Equivalence between Hardy-type paradox and Logical Contextuality | arXiv:2601.01445v2 Announce Type: replace Abstract: Hardy-type paradoxes offer elegant, inequality-free proof of quantum contextuality. In this work, we introduce a unified logical formulation for general Hardy-type paradoxes, which we term logical Hardy-type paradoxes. We prove that for any finite scenario, the existe... | https://arxiv.org/abs/2601.01445 | Academic Papers | svg |
956e37c7ed9dd790093ca083d6395f301690ecbe75a89a2855898ece7fbdc7f0 | 2026-01-07T00:00:00-05:00 | Preempting Fermion Sign Problem: Unveiling Quantum Criticality through Nonequilibrium Dynamics in Imaginary Time | arXiv:2410.18854v2 Announce Type: replace-cross Abstract: The notorious fermion sign problem, arising from fermion statistics, presents a fundamental obstacle to the numerical simulation of quantum many-body systems. Here, we introduce a framework that circumvents the sign problem in the studies of quantum criticality ... | https://arxiv.org/abs/2410.18854 | Academic Papers | svg |
7cc1569aae22760fa587fd47c6d683ec0bd8612ad671e6306eb8a92a943a71bd | 2026-01-07T00:00:00-05:00 | The $\theta$-vacuum from functional renormalisation | arXiv:2507.22318v2 Announce Type: replace-cross Abstract: We study topological properties of a quantum mechanical system with $U(1)$-symmetry within the functional renormalisation group (fRG) approach. These properties include the vacuum energy structure and the topological susceptibility. Our approach works with a com... | https://arxiv.org/abs/2507.22318 | Academic Papers | svg |
30d497fcbc61540e618240df9f77443871b45a111837d88c2a2af63db1d71ee9 | 2026-01-07T00:00:00-05:00 | Variational and field-theoretical approach to exciton-exciton interactions and biexcitons in semiconductors | arXiv:2510.05242v2 Announce Type: replace-cross Abstract: Bound electron-hole pairs in semiconductors known as excitons are the subject of intense research due to their potential for optoelectronic devices and applications, especially in the realm of two-dimensional materials. While the properties of free excitons in t... | https://arxiv.org/abs/2510.05242 | Academic Papers | svg |
1afa8bbf5391ae619a194c4ea2e35d9f406cd2250862999ce56385cb888da064 | 2026-01-07T00:00:00-05:00 | Site-Order Optimization in the Density Matrix Renormalization Group via Multi-Site Rearrangement | arXiv:2512.22021v2 Announce Type: replace-cross Abstract: In the approaches based on matrix-product states (MPSs), such as the density-matrix renormalization group (DMRG) method, the ordering of the sites crucially affects the computational accuracy. We investigate the performance of an algorithm that searches for the ... | https://arxiv.org/abs/2512.22021 | Academic Papers | svg |
81d517d006350acc8eb9f9a33ef64e42e3575394160fc2cab576fe5b5a52a260 | 2026-01-07T00:00:00-05:00 | Exact Mobility Edges in a Disorder-Free Dimerized Stark Lattice with Effective Unbounded Hopping | arXiv:2601.02259v2 Announce Type: replace-cross Abstract: We propose a disorder-free one-dimensional single-particle Hamiltonian hosting an exact mobility edge (ME), placing the system outside the assumptions of no-go theorems regarding unbounded potentials. By applying a linear Stark potential selectively to one subla... | https://arxiv.org/abs/2601.02259 | Academic Papers | svg |
5c6792474799912692d8b292053d731fc5523e93fe5ff9227f5ee3883c5ff5a2 | 2026-01-07T08:20:27+00:00 | Trump says Venezuela will turn over oil to US | President says money earned from sale of up to 50mn barrels of sanctioned crude ‘will be controlled by me’ | https://www.ft.com/content/08ca8f8e-6e52-4344-9c0d-2433e98e204c | Business & Finance | |
6cb199eafb163385f4d4f706f75dded4abc95bda45c6087d6202be6f1fa69c0e | 2026-01-07T05:00:28+00:00 | Hedge funds hunt for Venezuela’s unpaid financial claims | US capture of Nicolás Maduro lifts hopes that country will make good on some debt | https://www.ft.com/content/2c04228d-2f2b-49d7-bbed-974053e285b9 | Business & Finance | |
c2a1806f70d2b4cda688355cbc9d2d43862ad2137e36bb92e1a0a8de7ad726d7 | 2026-01-06T22:56:13+00:00 | Polymarket refuses to pay bets that US would ‘invade’ Venezuela | Prediction market disputes US raid amounted to an invasion in fight over more than $10.5mn in wagers | https://www.ft.com/content/985ae542-1ab4-491e-8e6e-b30f6a3ab666 | Business & Finance | |
a64203584b85aa821dd990bc1064b8165548b25a5e9e15ec99abf7ff274ab06d | 2026-01-07T05:00:28+00:00 | Cuba: what is left for Trump to topple? | Washington hopes Nicolás Maduro’s capture will hasten the downfall of the ossified communist regime in Havana | https://www.ft.com/content/d859d893-1e2a-4ae6-a3d4-c9c505954f16 | Business & Finance | |
00674f375cd24e4aa93c65912bd685d567e17703517dffb71ab082329ef860ae | 2026-01-07T05:00:19+00:00 | Don’t be fooled — everything has changed for the global economy | Damage caused by US tariffs has so far been muted but that won’t last | https://www.ft.com/content/9c8212b8-568f-4ea2-829a-9b7a13b93f1d | Business & Finance | |
1392d13d49d5266b374790bd829195857ab8e03de7ea59f521c10bb8b150be0a | 2026-01-07T05:00:19+00:00 | Watch out for America’s activist attorneys-general | Top state lawyers are joining together to challenge Trump and rein in big business | https://www.ft.com/content/74dcb89a-9aed-4fba-b07a-f360c8824394 | Business & Finance | |
95fff20cf5fff38ad638164813e926384280610666caa8d91e3e7f6a87f55e28 | 2026-01-07T08:34:03+00:00 | US says using military is among ‘options’ to acquire Greenland | White House says annexation of semi-autonomous territory from Denmark is ‘national security priority’ | https://www.ft.com/content/28485ea3-68ce-4897-8b74-b728d54b5479 | Business & Finance | |
9885cfa56e73ee4c6a081d7928ae54d1155c55087ce27b11a38aed2cb8834812 | 2026-01-07T05:00:28+00:00 | Chevron and Quantum Capital Group line up bid for $22bn of Lukoil assets | Trump administration signals support for proposal to divvy up sanctioned Russian company’s international businesses | https://www.ft.com/content/20e6d968-54c9-40ce-b9fd-bc066a908fff | Business & Finance | |
33f4541dd5be0452b50bd4e0a5db4f757763ff98fc1cf5955cfb123bee154936 | 2026-01-07T05:00:07+00:00 | Italy’s Meloni plans voting system overhaul to aid re-election bid | Governments have repeatedly tweaked electoral rules in their favour over past decades | https://www.ft.com/content/af940a0e-9a46-4d19-a2f8-174fddfcbe19 | Business & Finance | |
f29d094cbd3195d728b8cd160f88ec389027b5d3016a11d14282db2896b7502b | 2026-01-07T05:00:07+00:00 | European banks poised for €30bn interest income rebound | Loan growth and hedging help bolster banking sector profitability | https://www.ft.com/content/017dba93-bf22-424d-9b9a-8e01ec30d769 | Business & Finance | |
b5eca780fadfcf1254a8e3f882d34554f485cc679f1fc8150a7a11d28c95b294 | 2026-01-07T07:37:00+00:00 | Trump says Venezuela will send U.S. up to 50 million barrels of oil — and he’ll control the proceeds | President Donald Trump late Tuesday said Venezuela will send the U.S. 30 million to 50 million barrels of oil, which will then be sold by the U.S. and the proceeds controlled by him. | https://www.marketwatch.com/story/trump-says-venezuela-will-send-u-s-up-to-50-million-barrels-of-oil-and-hell-control-the-proceeds-5e05efa0?mod=mw_rss_topstories | Business & Finance | https://images.mktw.net/im-65571761 |
67b00c29a2e4035a60d905c7ba09a266e2b6603e404db3e81233daa0e3586aac | 2026-01-06T23:34:00+00:00 | As Tesla’s stock falls, Elon Musk brushes off Nvidia’s competitive threat | Nvidia is ramping up its work on driverless vehicle technology, a field dominated by Tesla and a few other players. But Musk doesn’t see an imminent reason to worry. | https://www.marketwatch.com/story/elon-musk-is-brushing-off-nvidias-attempt-to-take-on-tesla-554a8134?mod=mw_rss_topstories | Business & Finance | https://images.mktw.net/im-75710561 |
f5663d789dd22c897d9a11117d9dc8cb7863c44605bec070ab4c6d1145494df9 | 2026-01-06T23:29:00+00:00 | Why Sandisk’s stock just soared to its best day in 11 months | Memory and storage stocks reigned supreme in 2025 and are leading the pack once again to start 2026. | https://www.marketwatch.com/story/why-sandisks-stock-is-soaring-toward-its-best-day-in-11-months-9f4a51c6?mod=mw_rss_topstories | Business & Finance | https://images.mktw.net/im-57413903 |
204559e41354b49acb39d32340c2df9bb33de839ce72c29c28a47e0771df93e4 | 2026-01-06T23:21:00+00:00 | Strategy’s stock is rising as investors get some much-needed good news | Strategy gets to stay in MSCI indexes for now — though the index provider says it will launch a more general review of whether investment-oriented companies can keep their spots. | https://www.marketwatch.com/story/strategys-stock-is-rising-as-investors-get-some-much-needed-good-news-971e0f9f?mod=mw_rss_topstories | Business & Finance | https://images.mktw.net/im-41914565 |
a16d1b8d89ee1e953a56438a41ac68d82677d53d22fe7d48b25346e0724d59cb | 2026-01-06T23:13:00+00:00 | I’m retired and selling my home after 35 years — what’s changed since the ‘90s? | Retirees need to learn a lot before undertaking the task. They are wise to begin long before listing their homes. | https://www.marketwatch.com/story/planning-to-sell-your-home-in-retirement-do-these-tasks-first-ef5cb0b4?mod=mw_rss_topstories | Business & Finance | https://images.mktw.net/im-91316090 |
94770df7e673eb8ff9c92a4f1edc7f0342563c78523cabc17e73582ea7f333d0 | 2026-01-06T23:10:00+00:00 | Why U.S. oil refiners could be the big winners in Venezuela — even if its actual reserves disappoint | Refiners in the U.S. have the distinctive ability to handle the type of heavy crude Venezuela claims to have in abundance. | https://www.marketwatch.com/story/why-u-s-oil-refiners-could-be-the-big-winners-in-venezuela-even-if-its-actual-reserves-disappoint-6a9a6b1a?mod=mw_rss_topstories | Business & Finance | https://images.mktw.net/im-44400636 |
7d992204d287dd1775012c06b3dd5b4cca4e88f4e7c7660358f7e228feaed6ef | 2026-01-06T22:59:00+00:00 | ‘He even bragged about his Mercedes-Benz:’ I rejected two egotistical advisers. I managed my life savings and they tripled over 25 years. Did I do OK? | “We do not take out-of-country or five-star vacations. Instead, we enjoy time with family and friends and hobbies.” | https://www.marketwatch.com/story/he-even-bragged-about-his-mercedes-benz-i-rejected-two-egotistical-advisers-i-managed-my-life-savings-and-they-tripled-over-25-years-did-i-do-ok-148d5d2e?mod=mw_rss_topstories | Business & Finance | https://images.mktw.net/im-62429339 |
2624c82fbc4949572ceecafd35c660d2c080a78d8aa1e000b7220e430121d649 | 2026-01-06T22:41:00+00:00 | ‘We track our finances religiously’: Are we obliged to pay for our daughter’s medical school? We have $2.6 million saved for retirement. | “I am retired, and my wife is an employed physician. She is 56 and would like to retire as well.” | https://www.marketwatch.com/story/we-track-our-finances-religiously-do-we-pay-for-our-daughters-medical-school-weve-2-6-million-for-retirement-acd99b84?mod=mw_rss_topstories | Business & Finance | https://images.mktw.net/im-42962860 |
ed3563e1a416b9e74068796ee4adfbdbb074725f80e41cb3794d06997a4ba54a | 2026-01-06T22:28:00+00:00 | Elon Musk is taking on ChatGPT — and xAI now has $20 billion more to do it | Cisco Investments and Nvidia were strategic investors in a newly announced funding round. | https://www.marketwatch.com/story/elon-musk-is-taking-on-chatgpt-and-xai-now-has-20-billion-more-to-do-it-ec28bc2d?mod=mw_rss_topstories | Business & Finance | https://images.mktw.net/im-84875009 |
a6686f47d177b52f289a2bc1c992ae3809f871d91e8222f77491afad3bf550c7 | 2026-01-06T22:04:00+00:00 | What you need to know about changes to Social Security, Medicare and Medicaid in 2026 | Here’s a rundown of what retirees and savers can expect in the coming year. | https://www.marketwatch.com/story/what-you-need-to-know-about-changes-to-social-security-medicare-and-medicaid-in-2026-549b2f8c?mod=mw_rss_topstories | Business & Finance | https://images.mktw.net/im-22332988 |
c73b995790b584ca061a070fb186a2144cee608f4a6f88ed47addf97e7839269 | 2026-01-07T07:54:23+00:00 | Why Trump wants Greenland — and what makes it so important for national security | Greenland, a vast and sparsely populated self-governing Danish territory, has been thrust into the geopolitical spotlight once again. | https://www.cnbc.com/2026/01/07/why-trump-wants-greenland-and-what-makes-it-so-important-for-security.html | Business & Finance | svg |
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