Annals of Physics最新文献_第9页

Quantum particle on the surface of a spherocylindrical capsule

IF 3 3区物理与天体物理

Annals of Physics Pub Date : 2025-01-31 DOI: 10.1016/j.aop.2025.169944

S. Habib Mazharimousavi, Elham Poorkahnooji

引用次数: 0

A kinematics-dynamics double test of Hubble tension through the Gaussian processes

IF 3 3区物理与天体物理

Annals of Physics Pub Date : 2025-01-29 DOI: 10.1016/j.aop.2025.169934

Ming-Jian Zhang , Maoyou Yang, Junmei Wang

{"title":"A kinematics-dynamics double test of Hubble tension through the Gaussian processes","authors":"Ming-Jian Zhang , Maoyou Yang, Junmei Wang","doi":"10.1016/j.aop.2025.169934","DOIUrl":"10.1016/j.aop.2025.169934","url":null,"abstract":"<div><div>Hubble tension is a key problem in cosmology, which may signal a new physics. We perform a kinematics-dynamics double test of Hubble tension through the Gaussian processes. Reconstructions under the two types of <span><math><msub><mrow><mi>H</mi></mrow><mrow><mn>0</mn></mrow></msub></math></span> priors from the current supernovae, transversal baryon acoustic oscillation, Cosmic Chronometers and strong gravitational lensing data indicate that the kinematics jerk and dynamics equation of state of dark energy are consistent with the fiducial <span><math><mi>Λ</mi></math></span>CDM model within 68% confidence level, except at some redshift interval. Importantly, we find that the latter three observational data are sensitive to the Hubble constant, which have a potential to test the Hubble tension. Unfortunately, uncertainties of the current observational data are too large to distinguish the Hubble tension. We make a forecast using the simulated supernovae and strong gravitational lensing data. The supernovae from WFIRST can present a much tighter constraint on the reconstructions. It has a large potential to test the Hubble tension.</div></div>","PeriodicalId":8249,"journal":{"name":"Annals of Physics","volume":"475 ","pages":"Article 169934"},"PeriodicalIF":3.0,"publicationDate":"2025-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143144522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Solitons in the semi-infinite ferromagnets with the different types of anisotropy

IF 3 3区物理与天体物理

Annals of Physics Pub Date : 2025-01-27 DOI: 10.1016/j.aop.2025.169933

V.V. Kiselev , A.A. Raskovalov

引用次数: 0

Algebraic solutions for SU(2)⊗SU(2) Hamiltonian eigensystems: Generic statistical ensembles and a mesoscopic system application

IF 3 3区物理与天体物理

Annals of Physics Pub Date : 2025-01-23 DOI: 10.1016/j.aop.2025.169932

Alex E. Bernardini , R. da Rocha

{"title":"Algebraic solutions for SU(2)⊗SU(2) Hamiltonian eigensystems: Generic statistical ensembles and a mesoscopic system application","authors":"Alex E. Bernardini , R. da Rocha","doi":"10.1016/j.aop.2025.169932","DOIUrl":"10.1016/j.aop.2025.169932","url":null,"abstract":"<div><div>Solutions of generic <span><math><mrow><mi>S</mi><mi>U</mi><mrow><mo>(</mo><mn>2</mn><mo>)</mo></mrow><mo>⊗</mo><mi>S</mi><mi>U</mi><mrow><mo>(</mo><mn>2</mn><mo>)</mo></mrow></mrow></math></span> Hamiltonian eigensystems are obtained through systematic manipulations of quartic polynomial equations. An <em>ansatz</em> for constructing separable and entangled eigenstate basis, depending on the quartic equation coefficients, is proposed. Besides the quantum concurrence for pure entangled states, the associated thermodynamic statistical ensembles, their partition function, quantum purity and quantum concurrence are shown to be straightforwardly obtained. Results are specialized to a <span><math><mrow><mi>S</mi><mi>U</mi><mrow><mo>(</mo><mn>2</mn><mo>)</mo></mrow><mo>⊗</mo><mi>S</mi><mi>U</mi><mrow><mo>(</mo><mn>2</mn><mo>)</mo></mrow></mrow></math></span> structure emulated by lattice-layer degrees of freedom of the Bernal stacked graphene, in a context that can be extended to several mesoscopic scale systems for which the onset from <span><math><mrow><mi>S</mi><mi>U</mi><mrow><mo>(</mo><mn>2</mn><mo>)</mo></mrow><mo>⊗</mo><mi>S</mi><mi>U</mi><mrow><mo>(</mo><mn>2</mn><mo>)</mo></mrow></mrow></math></span> Hamiltonians has been assumed.</div></div>","PeriodicalId":8249,"journal":{"name":"Annals of Physics","volume":"474 ","pages":"Article 169932"},"PeriodicalIF":3.0,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143097045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The atomic superfluid quantum interference device with tunable Josephson junctions

IF 3 3区物理与天体物理

Annals of Physics Pub Date : 2025-01-22 DOI: 10.1016/j.aop.2025.169929

Jiatao Tan, Boyang Liu

引用次数: 0

The quantum primordial black holes, dimensionless small parameter, inflationary cosmology and non-gaussianity

IF 3 3区物理与天体物理

Annals of Physics Pub Date : 2025-01-21 DOI: 10.1016/j.aop.2025.169930

Alexander Shalyt-Margolin

{"title":"The quantum primordial black holes, dimensionless small parameter, inflationary cosmology and non-gaussianity","authors":"Alexander Shalyt-Margolin","doi":"10.1016/j.aop.2025.169930","DOIUrl":"10.1016/j.aop.2025.169930","url":null,"abstract":"<div><div>In the present work consideration is given to the primordial black holes (<strong>pbhs</strong>) in the Schwarzschild–de Sitter Metric with small mass (ultralight) in the preinflationary epoch. Within the scope of natural assumptions, it has been shown that the quantum-gravitational corrections (<strong>qgcs</strong>) to the characteristics of such black holes can contribute to all the cosmological parameters, shifting them compared with the semiclassical consideration. These contributions are determined by a series expansion in terms of a small parameter dependent on the hole mass (radius). For this pattern different cases have been considered (stationary, black hole evaporation...). It has been demonstrated that involvement of (<strong>qgcs</strong>) leads to a higher probability for the occurrence of such <strong>pbhs</strong>. Besides, high-energy deformations of Friedmann Equations created on the basis of these corrections have been derived for different patterns. In the last section of this work it is introduced a study into the contributions generated by the above-mentioned <strong>qgcs</strong> in inflationary cosmological perturbations. Besides, it has been shown that non-Gaussianity of these perturbations is higher as compared to the semi-classical pattern.</div></div>","PeriodicalId":8249,"journal":{"name":"Annals of Physics","volume":"474 ","pages":"Article 169930"},"PeriodicalIF":3.0,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143097046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Geometry of classical Nambu–Goldstone fields

IF 3 3区物理与天体物理

Annals of Physics Pub Date : 2025-01-21 DOI: 10.1016/j.aop.2025.169931

Slobodan M. Radošević

引用次数: 0

GUP parameter from quantum gravitational effects

IF 3 3区物理与天体物理

Annals of Physics Pub Date : 2025-01-16 DOI: 10.1016/j.aop.2025.169928

Jaume Giné

引用次数: 0

Fractonic critical point proximate to a higher-order topological insulator: A Coupled wire approach

IF 3 3区物理与天体物理

Annals of Physics Pub Date : 2025-01-15 DOI: 10.1016/j.aop.2025.169927

Yizhi You , Julian Bibo , Taylor L. Hughes , Frank Pollmann

{"title":"Fractonic critical point proximate to a higher-order topological insulator: A Coupled wire approach","authors":"Yizhi You , Julian Bibo , Taylor L. Hughes , Frank Pollmann","doi":"10.1016/j.aop.2025.169927","DOIUrl":"10.1016/j.aop.2025.169927","url":null,"abstract":"<div><div>We propose an unconventional topological quantum phase transition between a higher-order topological insulator (HOTI) and a featureless Mott insulator, both sharing the same symmetry patterns. Our approach constructs an effective theory for the quantum critical point (QCP) by combining a bosonization technique with the coupled-stripe construction of 1D critical spin ladders. This phase transition is characterized by a critical dipole liquid theory with subsystem <span><math><mi>U</mi></math></span>(1) symmetry, where the low-energy modes contain a Bose surface along the <span><math><mrow><mi>k</mi><mtext>_</mtext><mi>x</mi><mo>,</mo><mi>k</mi><mtext>_</mtext><mi>y</mi></mrow></math></span> axis. This quantum critical point exhibits fracton dynamics and a breakdown of the area law for entanglement entropy, attributed to the presence of the Bose surface. We numerically validate our findings by measuring the entanglement entropy, topological rank-2 Berry phase, and static structure factor throughout the topological transition, comparing these results with our previous approach derived from the percolation picture. A significant new aspect of our phase transition theory is that the infrared (IR) effective theory is governed by short-wavelength fluctuations, demonstrating a unique UV-IR mixing.</div></div>","PeriodicalId":8249,"journal":{"name":"Annals of Physics","volume":"474 ","pages":"Article 169927"},"PeriodicalIF":3.0,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143097049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

On the Weyl tensor for a curved spacetime endowed with a torsionful affinity

IF 3 3区物理与天体物理

Annals of Physics Pub Date : 2025-01-14 DOI: 10.1016/j.aop.2025.169926

J.G. Cardoso

引用次数: 0