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๐Ÿ” steffen trimper ๐Ÿ“‚ Physics
Showing 8749 results for "steffen trimper" in Physics
Physics Preprint PDF DOI

Mixture-aware closure of the N-phase Navier--Stokes--Cahn--Hilliard mixture model

M.F.P. ten Eikelder, A. Brunk ยท 2026

Diffuse-interface (phase-field) models are widely used to describe multiphase mixtures and their interfacial dynamics. In multiphase settings, however, the constitutive closure should remain meaningfuโ€ฆ

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Physics Preprint PDF DOI

Energy efficiency of a GPU-based computing system for High Energy Physics experiments

Jiahui Zhuo, Arantza Oyanguren, Alvaro Fernandez Casani, Luca Fiorini, Valerii Kholoimov ยท 2026

In this paper we introduce the energy efficiency as a new metric for evaluating both hardware platforms based on Graphic Processor Units (GPU), and algorithm optimisations at High Energy Physics (HEP)โ€ฆ

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Asymmetric freezing of a sliding droplet on an inclined surface

Sivanandan Kavuri, George Karapetsas, Chander Shekhar Sharma, Kirti Chandra Sahu ยท 2026

We investigate the asymmetric freezing of a liquid droplet sliding on an inclined cold surface using numerical simulations based on the lubrication approximation. The combined effects of gravity, capiโ€ฆ

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Physics Preprint PDF DOI

Improved results on Higgs boson pair production in the 4b final state

CMS Collaboration ยท 2026

Measurements of Higgs boson pair (HH) production in the four bottom quark (4b) final state are presented using proton-proton (pp) collision data at $\sqrt{s}$ = 13.6 TeV collected by the CMS experimenโ€ฆ

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Physics Preprint PDF DOI

Congestion-free routing on quantum chips

Mithilesh Kumar, Yusuf Tahir, Varun Daiya, Sanjana Mattaparthi, Aarav Shaurya ยท 2026

Limited connectivity makes nonlocal quantum gates expensive on near-neighbor hardware, where compilation typically relies on SWAP transport, inheriting both depth overhead and path congestion. We presโ€ฆ

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Physics Preprint PDF DOI

Effects of nucleon-nucleon short-range correlation and symmetry energy on the evolution of newly born magnetars

C. X. Liu, T. F. Feng, J. M. Dong ยท 2026

Millisecond magnetars are widely suggested as the central engines powering hydrogen-poor superluminous supernovae (SLSNe). These magnetars primarily lose huge rotational energy through gravitational wโ€ฆ

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Physics Preprint PDF DOI

Coherent structures in Newtonian and viscoelastic turbulent planar jets

Christian Amor, Adrian Corrochano, Giovanni Soligo, Soledad Le Clainche, Marco Edoardo Rosti ยท 2026

The addition of a small amount of long-chain polymers confers viscoelastic properties to Newtonian flows. The resulting non-Newtonian solution now exhibits different dynamics, such as enhanced mixing โ€ฆ

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Parker Solar Probe Observations of Compound Reconnection Exhaust Boundaries and Mirror-Mode Structures in the Near-Sun Heliospheric Current Sheet

Weijie Sun, Tai Phan, Jia Huang, Yi-Hsin Liu, James A. Slavin, Orlando Romeo, Mingzhe Liu, Vassilis Angelopoulos, Ali Rahmati, Davin Larson, Nehpreet Walia, Stuart Bale, Marc Pulupa, Jiutong Zhao, Roberto Livi ยท 2026

Magnetic reconnection is a fundamental physical process that can drive rapid conversion of magnetic energy into plasma bulk flows, thermal heating, and particle acceleration in space and astrophysicalโ€ฆ

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Physics Preprint PDF DOI

Dissipative Losses In Black Hole-Induced Vacuum Decay

Michael Geller, Ofri Telem ยท 2026

We address the long-standing puzzle of false vacuum decay catalyzed by black holes. Naively, small black holes with large Hawking temperatures can generate highly-boosted true vacuum bubbles in the eaโ€ฆ

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Sub-keV energy calibration of CONUS+ via 71Ge M-shell neutron activation

E. Sanchez Garcia, Y. Shi, N. Ackermann, H. Bonet, C. Buck, J. Hakenmuller, G. Heusser, M. Lindner, W. Maneschg, M. Meier, S. Mertens, D. Piani, T. Rink, H. Strecker ยท 2026

The CONUS+ experiment has recently reported the first detection of coherent elastic neutrino-nucleus scattering (CEvNS) of reactor antineutrinos on germanium nuclei and is now entering a precision phaโ€ฆ

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Gauge Theoretic Signal Processing II: Zero-Latency Whitening for Early Warning Pipelines

James Kennington, Joshua Black, Zach Yarbrough, Yun-Jing Huang, Chad Hanna, Leo Tsukada, Amanda Baylor, Olivia Godwin, Prathamesh Joshi, Cody Messick, Surabhi Sachdev, Ron Tapia ยท 2026

Low-latency gravitational-wave search pipelines provide early-warning alerts for multimessenger astrophysical transients. Current pipelines whiten the data stream using acausal, linear-phase filters, โ€ฆ

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A simple model of current ramp down in the ITER tokamak

Richard Fitzpatrick ยท 2026

The controlled ramp down of the toroidal plasma current in the ITER tokamak is simulated using a simple model that employs cylindrical geometry. The magnetohydrodynamical (MHD) stability of the plasmaโ€ฆ

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Halfway to the Peak: Kinematic Signatures of Stable Rotating Disks in Luminous Infrared Galaxies at z=0.5-0.6

Miriam Eleazer, Alexandra Pope, Anna Sajina, Lin Yan, Jason Young, Stacey Alberts, Lee Armus, Kristen Coppin, Daniel Dale, Duncan Farrah, Thiago Goncalves, Jed McKinney, Nicole Nesvadba, Patrick Ogle, Roxana Popescu, Sylvain Veilleux ยท 2026

We present a kinematic study of six infrared-luminous galaxies observed with the Mid-InfraRed Instrument Medium-Resolution Spectrometer (MIRI/MRS) onboard JWST. These galaxies lie at $z = 0.5$--$0.6$,โ€ฆ

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Physics Preprint PDF DOI

Pair-Dependent Drift of Kerr Neighboring-Overtone Gap Minima

Yuye Wu, Hong-Bo Jin ยท 2026

Quasinormal modes (QNMs) underpin black-hole ringdown modeling and spectroscopy, where higher overtones can contribute at early times and neighboring modes can become locally organized in the complex-โ€ฆ

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Entropy Signatures of Collective Modes and Vortex Dynamics in Rotating Two--Dimensional Bose--Einstein Condensates

L. A. Machado, N. D. Chavda, B. Chatterjee, M. A. Caracanhas, B. Chakrabarti, A. Gammal, R. P. Sagar ยท 2026

We investigate the nonequilibrium dynamics of a two-dimensional rotating Bose gas confined in a symmetric anharmonic trap, employing the multiconfigurational time-dependent Hartree method for bosons (โ€ฆ

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The long-term outburst(s) of GPSV16: from an intermediate to a FUor classification

Carlos Contreras Pena, Jeong-Eun Lee, Philip W. Lucas, Gregory Herczeg, Doug Johnstone, Zhen Guo, Ho-Gyu Lee, Hwan-Ki Kim, Jessy Jose, Mizna Ashraf, Calum Morris ยท 2026

FU Ori outbursts are thought to play a key role in stellar mass assembly and in the chemistry of protoplanetary disks during the early formation of stars. However, uncertainties remain regarding the uโ€ฆ

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Pre-localization of Massive Black Hole Binaries in the Millihertz Band

Xue-Ting Zhang, Jonathan Gair, Chris Messenger, Natalia Korsakova, Yi-Ming Hu, Hong-Yu Chen ยท 2026

The space-borne gravitational-wave (GW) detectors will open a new mass and redshift regime, allowing us to observe massive black hole binaries (MBHBs) throughout the Universe. A subset of these systemโ€ฆ

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The GRB joint scientific analysis pipeline of the ECLAIRs and GRM instruments on board SVOM

F. Piron, F. Daigne, T. Maiolino, P. Maeght, U. Jacob, M.G. Bernardini, D. Corre, J. Wang, F. Lacreu, G. Tcherniatinsky, L. Domisse, T. Barlyaeva, A. Maiolo, J.-L. Atteia, L. Bouchet, M. Brunet, J.-P. Dezalay, O. Godet, S. Guillot, H. Yang, B. Arcier, S. Mate, N. Dagoneau, L. Jouvin, K. Tazhenova, T. Sadibekova, P. Bacon, N. Bellemont, F. Cangemi, A. Coleiro, J. He, Y. Huang, L. Li, H. Shi, J. Wang, P. Wang, L. Zhang, X.-Y. Zhao, S. Zheng ยท 2026

The study of the prompt high-energy emission of Gamma-Ray Bursts (GRBs) with SVOM relies on the observations performed by ECLAIRs (4-150 keV) and the Gamma-Ray Monitor (GRM, 0.015-5 MeV), the two wideโ€ฆ

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Physics Preprint PDF DOI

SVOM/VT: Real-Time Onboard Data Processing

Hong-Bo Cai, Yu-Lei Qiu, Li-Ping Xin, Zheng-Yang Bian, Rui-Feng Su, Qing-Yun Mao, Bin-Ping Su, Jun-Wang He, Wei Gao, Jian Zhang, Li-Jun Dan, Kun Chen, Dong Li, Chao Wu, Hua-Li Li, Jin-Song Deng, Yong-He Zhang, Jian-Yan Wei, Bertrand Cordier ยท 2026

The SVOM Visible Telescope (VT) is critical for the rapid identification of gamma-ray burst (GRB) optical counterparts, particularly for high-redshift candidates that require immediate infrared spectrโ€ฆ

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Physics Preprint PDF DOI

Alert Chain and Observation Planning for Ground Wide Angle Camera Network

Xu-hui Han, Pin-pin Zhang, Yu-jie Xiao, Li-ping Xin, Ruo-song Zhang, Lei Huang, Xiao-meng Lu, Hong-bo Cai, Yang Xu, Wen-long Dong, Hua-li Li, Ya-tong Zheng, Jian-yan Wei ยท 2026

The Ground Wide Angle Camera Network (GWAC-N) is a robotic telescope network. It consists of ten wide-field core telescopes (GWAC-A) and two 60cm narrow-field rapid follow-up telescopes (GWAC-F60A/B).โ€ฆ

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