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Showing 6102 results for "jeevan manavalan"
Physics Preprint PDF DOI

Astrocytes: Arnol'd Tongues Generalization in Dynamical Systems' Parameter Plane

Gonzalo Marcelo Ramirez-Avila, S. Leo Kingston, Marek Balcerzak, Jerome Daquin, Timoteo Carletti, Tomasz Kapitaniak ยท 2026

We discovered generalized structures, named astrocytes due to their shape, that constitute a defined region characterizing regular behavior within the parameter plane (PP) of dynamical systems (DSs). โ€ฆ

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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

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Physics Preprint PDF DOI

Dielectric signatures of crystal-field and low-temperature correlated dynamics in NdMgAl11O19

Sonu Kumar, Gael Bastien, Maxim Savinov, Ma{l}gorzata Sliwinska-Bartkowiak, Ross H. Colman, Stanislav Kamba ยท 2026

We report dielectric spectroscopy of single-crystalline \ce{NdMgAl11O19}, a magnetoplumbite hexaaluminate in which localized \ce{Nd^{3+}} moments coexist with a polarizable \ce{AlO5} bipyramidal netwoโ€ฆ

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Physics Preprint PDF DOI

Singlet-triplet oscillations in multivalley Si double quantum dots

{L}ukasz Cywinski, Mats Volmer, Tom Struck, Giordano Scappucci, Lars R. Schreiber ยท 2026

Charge separation from the $(4,0)$ to the $(3,1)$ state in a Si/SiGe double quantum dot is commonly used for initialization of spin qubits and Pauli-spin-blockade readout. It was used in recent experiโ€ฆ

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Physics Preprint PDF DOI

Mass spectra of charged mesons and the quenching of vector meson condensation via exact phase-space diagonalization

Jingyi Chao, Kun Xu ยท 2026

We investigate the dynamics and mass spectra of charged pseudoscalar ($\pi^+$) and vector ($\rho^+$) mesons in a background magnetic field at finite temperature using the two-flavor Nambu-Jona--Lasiniโ€ฆ

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Physics Preprint PDF DOI

Dichroic Raman probes for chiral edge modes

Avedis Neehus, Johannes Knolle ยท 2026

The identification and manipulation of charge-neutral fractionalized quasi-particles, in particular chiral edge modes (CEM), is a long-standing quest in physics. Remarkably, the microscopically mediatโ€ฆ

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Physics Preprint PDF DOI

Minimal spin-rotor model for Barnett and Einstein--de Haas physics

Saikat Banerjee ยท 2026

The Barnett effect is usually understood through an effective magnetic field generated by mechanical rotation, while its reciprocal Einstein--de Haas effect describes the transfer of spin angular momeโ€ฆ

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Physics Preprint PDF DOI

Corner Majorana states in semi-Dirac

M. Garcia Olmos, Y. Baba, R. A. Molina, M. Amado ยท 2026

Proximity-induced superconductivity in low-dimensional systems offers a powerful pathway to engineer topological superconducting phases in, otherwise, non-superconducting systems. These exotic phases โ€ฆ

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Physics Preprint PDF DOI

The circumstellar environment of the young, low-mass dipper star JH 223. Accretion and large-scale magnetic field topology

T. P. Freitas, J. Bouvier, B. Zaire, S. H. P. Alencar, A. P. Sousa, L. Rebull, A. Bayo, A. Frasca, J. Alonso-Santiago, K. Grankin, C. Contreras Pena, A. M. Cody, L. A. Hillenbrand, A. Carmona ยท 2026

Studies of magnetospheric accretion and magnetic field topology in T Tauri stars have advanced over the years, but their applications to fully convective, very-low-mass T Tauri stars remain relativelyโ€ฆ

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Physics Preprint PDF DOI

Magnetic-flux tunable electronic transport through domain walls in a three-dimensional second-order topological insulator

Zhe Hou, Ai-Min Guo ยท 2026

The three-dimensional (3D) topological insulators (TIs), hosting topologically protected helical surface states, can be promoted into second-order TIs when a diagonal Zeeman term, typical of magnetic โ€ฆ

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Physics Preprint PDF DOI

Josephson diode effect in multichannel Rashba nanowires: Role of inter-subband coupling

Ardamon Sten, Sudeep Kumar Ghosh ยท 2026

The Josephson diode effect (JDE) has attracted significant attention for enabling directional, dissipationless supercurrents, positioning Josephson junctions as promising building blocks for next-geneโ€ฆ

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Physics Preprint PDF DOI

Anisotropic Superconducting Diode Effect in Planar Josephson Junctions

Abhishek Chilampankunnel Prasannan, Baris Pekerten, Nowar Alashkar, Alex Matos-Abiague ยท 2026

We theoretically investigate the magnetic and crystalline anisotropies of the superconducting diode effect (SDE) in proximitized planar Josephson junctions (JJs) with coexisting Rashba and Dresselhausโ€ฆ

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Mathematics Preprint PDF DOI

A remark on an integral structure of the imperfect coefficient ring of $(\varphi,\Gamma)$-modules

Takumi Watanabe ยท 2026

Let $K$ be a complete discrete valuation field of characteristic $0$ with perfect residue field of characteristic $p>0$. Let $\mathbb{A}_K$ denote the imperfect coefficient ring of $(\varphi,\Gamma)$-โ€ฆ

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Physics Preprint PDF DOI

Localized Exciton Emission with Spontaneous Circular Polarization in NiPS3/WSe2 Heterostructures

Adi Harchol, Shahar Zuri, Rajesh Kumar Yadav, Nirman Chakraborty, Idan Cohen, Tomasz Wozniak, Thomas Brumme, Thomas Heine, Doron Naveh, Efrat Lifshitz ยท 2026

Two-dimensional (2D) van der Waals (vdW) heterostructures (HSs) provide a versatile platform for tailoring electronic, optical, and magnetic properties via proximity effects at their interfaces. In thโ€ฆ

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Physics Preprint PDF DOI

Dynamic locking of an interacting spin system via periodic driving

Dionisio Cendoya, Lisandro Buljubasich, Eric G. Keeler, Carlos A. Meriles ยท 2026

Periodic driving plays a central role in quantum control, but its application in interacting spin systems is often restricted to near-resonant conditions, where standard averaging techniques remain vaโ€ฆ

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Physics Preprint PDF DOI

Engineering magnetically insensitive qubits in metastable electronic D-states of trapped ions

Ksenia Sosnova, Martin Lichtman, Allison Carter, Nora Crocker, Christopher Monroe ยท 2026

Ion trap quantum computers often store qubits on field-sensitive S_1/2 ground state Zeeman levels of the valence electron, such as in 40Ca+, 88Sr+, and 138Ba+ atomic systems. We experimentally synthesโ€ฆ

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Physics Preprint PDF DOI

Dynamics of spinor Bose-Einstein condensates close to spin-spatial resonances

W. Wills, D. Blume, Q. Guan ยท 2026

We develop a coupled-channel framework to describe the dynamics of spinor Bose-Einstein condensates (BECs), with particular emphasis on the behavior near resonances between spin dynamics and spatial eโ€ฆ

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Physics Preprint PDF DOI

Anisotropic spin-valley coupling in SiMOS and Si/SiGe quantum dots

N. Tobias Jacobson, Natalie D. Foster, Ryan M. Jock, Andrew M. Mounce, Daniel R. Ward, Malcolm S. Carroll, Dwight R. Luhman ยท 2026

While bulk silicon has long been understood to exhibit relatively weak spin-orbit coupling (SOC), confinement of electrons to quantum dots (QDs) at a silicon heterointerface results in significantly lโ€ฆ

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Chemistry Preprint PDF DOI

Spin-cavity interactions in relativistic Jahn-Teller systems under strong light-matter coupling

Eric W. Fischer, Michael Roemelt ยท 2026

We extend our recent work on the cavity-modified spin Zeeman effect of an effective spin-1/2-system[J. Chem. Phys. 163, 174307 (2025)] to a relativistic Jahn-Teller scenario under strong light-matter โ€ฆ

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Physics Preprint PDF DOI

Delineating neutral and charged mesons in magnetic fields

Toru Kojo, Sakura Itatani ยท 2026

We investigate the properties of neutral and charged mesons in magnetic fields, from weak-field to strong-field regimes. To develop analytic insights, we employ a non-relativistic quark model with a cโ€ฆ

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