Expertini Research Research

Browse Research Papers

4,911+ open-access research outputs.

โœ• Clear
๐Ÿ” torsten hoefler ๐Ÿ“‚ Physics
Showing 4911 results for "torsten hoefler" in Physics
Physics Preprint PDF DOI

The link between coil non planarity and magnetic surface geometry in QI stellarators: a data driven study

Andrea Pavone, Felix Warmer ยท 2026

Stellarator fusion devices confine plasma by means of complex, non-planar electromagnetic coils. Understanding how the shape of the plasma boundary determines the required complexity of the coil set iโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Possible explanation of Hoehler's clustering: effective partial-wave mixing induced by truncation

A. Svarc ยท 2026

Hoehler noted that resonance poles obtained from different partial waves in $\pi N$ scattering appear to bunch together near a small set of common complex energies, and suggested that this could indicโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Torsion Induced Asymmetric Luttinger Liquids

Arseny Pantsialei, Nicholas Sedlmayr ยท 2026

We consider a general model of a Luttinger liquid with broken parity and time reversal symmetry, but with their composite symmetry intact. Such a scenario can be due to a combination of torsion and a โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Non-Relativistic Chern-Simons Supergravity with Torsion

Francisco Barriga, Patrick Concha, Nelson Merino, Evelyn Rodriguez ยท 2026

In this work, we construct a three-dimensional non-relativistic Chern--Simons supergravity theory with both curvature and torsion within the Mielke--Baekler framework. We show that a consistent non-reโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Primordial black hole production in scalar field inflation within $f(T)$ gravity

Daniel Villalobos-Silva, Yerko Vasquez, Giovanni Otalora ยท 2026

We investigate inflation in modified teleparallel gravity within a scalar-tensor framework. We focus on two viable extensions of the Teleparallel Equivalent of General Relativity: a power-law model anโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

High-Precision Ground Characterization of Test-Mass Magnetic Properties for the Taiji Gravitational Wave Mission via a Physics-Informed Neural Framework

Chang Liu, Qiong Deng, Huadong Li, Liwei Yang, Xiaodong Peng, Ziren Luo, Yuzhu Zhang, Chen Gao, Xiaotong Wei, Minghui Du, Zihao Xiao, Peng Xu, Bo Liang, Zhi Wang, Li-e Qiang ยท 2026

Taiji is a gravitational wave detection mission in space initiated by the Chinese Academy of Sciences, which will open the millihertz window through a heliocentric triangular constellation of three drโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Fermion Condensate Inflation, Dynamical Waterfall Mechanism and Primordial Black Holes

Stephon Alexander, Pisin Chen, Jinglong Liu, Antonino Marciano, Misao Sasaki, Xuan-Lin Su ยท 2026

Fermion condensate inflation, where inflation emerges from four-fermion interactions induced by spacetime torsion, removes the need for additional scalar fields beyond the Standard Model. In this framโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

On the importance of hyperparameters in initializing parameterized quantum circuits

Ankit Kulshrestha, Sarvagya Upadhyay ยท 2026

There has been intensive research on increasing the utility and performance of Parameterized Quantum Circuits (PQCs) in the past couple of years. Owing to this research, there are now several inductivโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Novel Regge-like trajectories for spinning, dilating, hadronic particles

Damianos Iosifidis ยท 2026

We study the of motion of a spinning, dilating particle with hadronic properties moving on a generic geometric background including curvature, torsion, and nonmetricity. In particular, we discuss geneโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Mechanical Long Baseline Differential Gradiometers as Low Frequency Gravitational Wave Detectors

Enrico Calloni, Annalisa Allocca, Antonino Chiummo, Rosario De Rosa, Luciano Errico, Marina Esposito, Edoardo Imparato, Bruno Mantice, Luigi Rosa, Paolo Ruggi, Alessandra Ruggiero, Valeria Sequino, Daniela Stornaiuolo, Vittorio Tortorella, Lucia Trozzo ยท 2026

We present a new differential mechanical gradiometer for the detection of low-frequency Gravitational Waves. The frequency range is 0.05 to 1 Hz, a frequency gap not covered either by future space-basโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Hamiltonian formulation of a gravity model from (A)dS Yang-Mills theory

Goffredo Chirco, Alfonso Lamberti, Patrizia Vitale ยท 2026

We study the Hamiltonian formulation of a gravity model obtained from a Yang--Mills theory for a one-parameter family of (A)dS Lie algebras parametrized by $\alpha$, when the family of algebras is conโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

On measuring the Quantum Universe

David Vasak, Johannes Kirsch, Juergen Struckmeier ยท 2026

We present a theoretical analysis of the WDW approach to quantum cosmology extended to gravity theories with torsion. The dynamics of the FLRW universe is formulated as a classical Hamiltonian problemโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Torsion induced one-loop corrections to inflaton decay and the Stochastic gravitational waves

AlexKen Lee, Keyun Wu ยท 2026

We investigate one-loop corrections from torsion-induced four-fermion interactions to inflaton three-body decay and their impact on the associated stochastic gravitational-wave signal. We find a pronoโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Sub-nm range momentum-dependent exciton transfer from a 2D semiconductor to graphene

Aditi Raman Moghe, Delphine Lagarde, Sotirios Papadopoulos, Etienne Lorchat, Luis E. Parra Lopez, Loic Moczko, Kenji Watanabe, Takashi Taniguchi, Michelangelo Romeo, Maxime Mauguet, Xavier Marie, Arnaud Gloppe, Cedric Robert, Stephane Berciaud ยท 2026

Van der Waals heterostructures made from atomically thin transition metal dichalcogenides (TMD) and graphene have emerged as a building block for optoelectronic devices. Such systems are also uniquelyโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

A variationally consistent mesoscopic Cosserat theory with distributed defects and configurational forces

Lev Steinberg ยท 2026

We develop a variationally consistent mesoscopic extension of Cosserat elasticity motivated by the breakdown of compatibility in classical formulations. By admitting compatibility-breaking perturbatioโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Automated Design of Tubular Origami with Anisotropic Stiffness

Mingkai Zhang, Davood Farhadi ยท 2026

Thin sheets can be assembled into tubular origami structures that combine deployability with pronounced anisotropic stiffness, enabling applications ranging from robotics to deployable systems. Howeveโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Torsion-induced confinement and tunable nonlinear optical gain in a mesoscopic electron system

Carlos Magno O. Pereira, Edilberto O Silva ยท 2026

We investigate the optical response of a conduction electron in a helically twisted mesoscopic medium containing a screw dislocation and a uniform torsional background, in the presence of an axial magโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Thermodynamics of Chern-Simons AdS$_5$ black holes coupled to $\mathrm{SU}(2)$ solitons

Laura Andrianopoli, Dusan {DJ}or{dj}evic, Olivera Miskovic ยท 2026

We investigate properties of the five-dimensional Chern--Simons AdS black hole coupled to $\mathrm{SU}(2)$ solitons by means of a minisuperspace approximation adapted to static, spherically symmetric โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Probing Yukawa Gravity with Modulated Newtonian Cancellation in the CHRONOS Detector

Yuki Inoue, Hsiang-Yu Huang, Vivek Kumar, Daiki Tanabe ยท 2026

We investigate the sensitivity of a torsion-bar gravitational-wave detector to Yukawa-type deviations from Newtonian gravity using a differential gravitational calibrator (GCal), where two rotating maโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Cosmological Parameters in $f(T)$ Gravity: Theoretical and Observational Analysis

Suraj Kumar Behera, S. A. Kadam, Pratik P. Ray, B. Mishra ยท 2026

The $f(T)$ gravity is one of the extensions of teleparallel equivalent of general relativity, in which more general functions of the torsion scalar $T$ can be described. With the proposed functional fโ€ฆ

Read Paper โ†’
Page 1 of 246 Next โ†’