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- Physics 1
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301
Color Confinement, Hadron Dynamics, and Hadron Spectroscopy from Light-Front Holography and Superconformal Algebra
Published 2018-01-01“…I will also discuss the remarkable features of the Poincaré invariant, causal vacuum defined by light-front quantization and its impact on the interpretation of the cosmological constant. AdS/QCD also predicts the analytic form of the nonperturbative running coupling αs(Q2)∝e-Q2/4κ2. …”
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302
ORGANICITY OF THE PHENOMENON OF CULTURE AS AN EXPLICATION OF VITALITY
Published 2019-12-01“…The consequences of such a "non-cosmological" justification of freedom and will, and the assertion of values, that contradict the logic of life, are the global environmental, economic and social crisis of our time. …”
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303
Finding Lensed Radio Sources with the Very Large Array Sky Survey
Published 2025-01-01“…Radio observations of strongly lensed objects are valuable as cosmological probes. Lensed radio sources have proven difficult to identify, in large part due to the limited depth and angular resolution of the previous generation of radio sky surveys, and, as such, only a few dozen lensed radio sources are known. …”
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304
Scalar Field Kantowski–Sachs Solutions in Teleparallel <i>F</i>(<i>T</i>) Gravity
Published 2025-01-01“…Some new <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>F</mi><mo>(</mo><mi>T</mi><mo>)</mo></mrow></semantics></math></inline-formula> solution classes may be relevant for future cosmological applications, especially concerning dark matter, dark energy quintessence, phantom energy leading to the Big Rip event, and quintom models of physical processes.…”
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305
Simulating High-redshift Galaxies: Enhancing UV Luminosity with Star Formation Efficiency and a Top-heavy IMF
Published 2025-01-01“…To achieve this, we conduct cosmological hydrodynamic zoom-in simulations, modifying baryonic subgrid physics, and post-process our simulation results to confirm the observability of our simulated galaxies. …”
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306
Intrinsic Pulse Widths of FRB 20121102A and Calculation of Broadening from Propagation and Instrumental Effects
Published 2025-01-01“…At a redshift of 0.193, the pulse width is broadened by a factor of approximately 0.16 due to cosmological time dilation. It is found that the instrumental broadening only contributes a fraction of 10 ^−3 –10 ^−1 to the observed pulse width. …”
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307
PENGARUH KOLONIALISASI BELANDA DI KAWASAN PUSAT KOTA PULAU JAWA : SEBUAH KAJIAN LITERATUR
Published 2020-06-01“…From the results of the literature study, it was known that the central city of Java developed from what was once a very thick cosmological nuance to become increasingly functional to serve the public, especially European society. …”
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308
MAGICS. II. Seed Black Holes Stripped of Their Surrounding Stars Do Not Sink
Published 2025-01-01“…We present the MAGICS-II simulation suite, which consists of six galaxy mergers that result in MBH seed mergers identified in the cosmological simulation ASTRID. With the enhanced resolution (mass resolution: 500 M _⊙ ; softening length: 5 pc), improved subgrid models for the MBH dynamics and accretion, and the accurate regularized gravity integrator included in KETJU, we trace MBH seed dynamics down to 0.1 pc. …”
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309
High-z Stellar Masses Can Be Recovered Robustly with JWST Photometry
Published 2025-01-01“…Here, we test a commonly used spectral energy distribution (SED) fitting code using simulated galaxies from the S phinx ^20 cosmological radiation hydrodynamics simulation with JWST NIRCam photometry forward-modeled with radiative transfer. …”
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310
Quantifying Baryonic Feedback on the Warm–Hot Circumgalactic Medium in CAMELS Simulations
Published 2025-01-01“…The baryonic physics shaping galaxy formation and evolution are complex, spanning a vast range of scales and making them challenging to model. Cosmological simulations rely on subgrid models that produce significantly different predictions. …”
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311
Blowing Out the Candle: How to Quench Galaxies at High Redshift—An Ensemble of Rapid Starbursts, AGN Feedback, and Environment
Published 2025-01-01“…Recent observations with JWST and the Atacama Large Millimeter/submillimeter Array have revealed extremely massive quiescent galaxies at redshifts of z = 3 and higher, indicating both rapid onset and quenching of star formation. Using the cosmological simulation suite Magneticum Pathfinder, we reproduce the observed number densities and stellar masses, with 36 quenched galaxies of stellar mass larger than 3 × 10 ^10 M _⊙ at z = 3.42. …”
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312
Baryon Pasting the Uchuu Light-cone Simulation
Published 2025-01-01“…Additionally, scatter in the thermal pressure and gas density profiles of halos enhances the X-ray and SZ power spectra, leading to biases in cosmological parameter estimates. These findings are statistically robust due to the extensive sky coverage and large halo sample in the BP-Uchuu maps. …”
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313
Geometrical Distances of Extragalactic Binaries through Spectroastrometry
Published 2025-01-01“…The growing “Hubble tension” has prompted the need for precise measurements of cosmological distances. This paper demonstrates a purely geometric approach for determining the distances to extragalactic binaries through a joint analysis of spectroastrometry (SA), radial velocity (RV), and light-curve (LC) observations. …”
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314
The Hubble Tension in Our Own Backyard: DESI and the Nearness of the Coma Cluster
Published 2025-01-01“…By extending the Hubble diagram to Coma, a well-studied location in our own backyard whose distance was in good accord well before the Hubble tension, DESI indicates a more pervasive conflict between our knowledge of local distances and cosmological expectations. We expect future programs to refine the distance to Coma and nearer clusters to help illuminate this new local window on the Hubble tension.…”
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315
MSA-3D: Metallicity Gradients in Galaxies at z ∼ 1 with JWST/NIRSpec Slit-stepping Spectroscopy
Published 2025-01-01“…This relationship is consistent with the predictions from cosmological hydrodynamic zoom-in simulations with strong stellar feedback. …”
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316
Physics for Scientists and Engineers with Modern physics /
Published 2008Table of Contents: “…Introduction, measurement, estimating -- Mechanics -- Describing motion -- Kinematics in two or three dimensions -- Dynamics -- Using Newton's laws -- Gravitation and Newton's synthesis -- Work and energy -- Conservation of energy -- Linear momentum -- Rotational motion -- Angular momentum -- Static equilibrium -- Fluids, vibrations, waves, sound -- Fluids -- Oscillations -- Wave motion -- Sound -- Kinetic theory and thermodynamics -- Temperature, thermal expansion, and the ideal gas law -- Kinetic theory of gases -- Heat and the first law of thermodynamics -- Second law of thermodynamics -- Electricity and magnetism -- Electric charge and electric field -- Gauss's law -- Electric potential -- Capacitance, dielectrics, electric energy storage -- Electric currents and resistance -- DC circuits -- Magnetism -- Sources of magnetic field -- Electromagnetic induction and faraday's Law -- Inductance, electromagnetic oscillations -- Maxwell's equations and electromagnetic waves -- Light -- Lenses and optical instruments -- The wave nature of light -- Diffraction and polarization -- Modern physics -- Special theory of relativity -- Early quantum theory and models of the atom -- Quantum mechanics -- Quantum mechanics of atoms -- Molecules and solids -- Nuclear physics and radioactivity -- Nuclear energy -- Elementary particles -- Astrophysics and cosmology.…”
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317
A Universal Break in Energy Functions of Three Hyperactive Repeating Fast Radio Bursts
Published 2025-01-01“…Fast radio bursts (FRBs) are millisecond-duration pulses occurring at cosmological distances with a mysterious origin. Observations show that at least some FRBs are produced by magnetars. …”
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Dark matter annihilation via Breit-Wigner enhancement with heavier mediator
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320
Cosmotechnical Difference in Architecture and Urbanism
Published 2025-02-01“… This issue of Footprint explores the intersection between architecture, technology and cosmology. It does so by examining the concept of ‘cosmotechnics’, as proposed by the philosopher Yuk Hui. …”
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