Rotational and Translational Characteristics of Topological Vortices and Antivortices Based on Perspectives from Loops and Knots (2)

0
799

2. Rotational Characteristics of Topological Vortices and Antivortices

2.1 Rotational Direction and Angular Velocity Properties

The direction of rotation is a key physical feature distinguishing vortices from antivortices. According to TVT, the rotational direction of a vortex is determined by its topological charge, while that of an antivortex is opposite. Taking optical vortices as an example, a vortex with a topological charge of +1 typically exhibits counterclockwise rotation, whereas an antivortex with a charge of -1 rotates clockwise. This difference in rotational direction leads to rich dynamical behaviors in vortex-antivortex pairs: co-rotating vortex pairs may enhance the system's angular velocity, forming a so-called "warm spacetime" structure; whereas counter-rotating vortex-antivortex pairs may lead to reduced system energy due to angular momentum cancellation, forming a "cold spacetime" or returning to the ground state.

2.2 Analysis of Rotational Stability in Loop Structures

The loop structure is an important topological model for describing the morphology of vortex-antivortex pairs in three-dimensional space. For example, optical vortex rings can form stable topological configurations through closed phase trajectories. Within a loop structure, the rotational directions of the vortex and antivortex directly affect their dynamical stability: co-rotating vortex-antivortex pairs can maintain structural stability utilizing the loop's closure; whereas counter-rotating pairs may undergo topological annihilation due to mutual cancellation of angular velocities. This stability is closely related to topological invariants; for instance, the knot number of the loop can serve as a key indicator for judging the structural stability of a vortex-antivortex pair.

Zoeken
Categorieën
Read More
Shopping
This practical backpack features a multi-bag design and is a great companion for outdoor trips
It adopts a multi-zipper pocket design. The main pocket has ample space, and there is also a...
By ANNA LIN 2025-09-30 07:59:03 0 1K
Literature
On the Topological Nature of Noether's Theorem (1)
Abstract Noether's theorem, a cornerstone of modern physics, profoundly reveals the equivalence...
By Bao-hua ZHANG 2025-11-27 01:17:43 0 637
Other
Competitive Landscape in the Transplant Diagnostics Market: Innovations, Key Players, and Strategic Moves
The global transplant diagnostics market size was USD 4.01 Billion in 2022 and is expected to...
By Isha Deshpande 2025-08-26 11:11:45 0 2K
Networking
KVM Switch Market Share: Trends, Growth Drivers, and Future Outlook
The KVM Switch Market Share is witnessing significant growth as businesses and IT infrastructures...
By Kajal Jadhav 2025-10-15 10:26:00 1 1K
Drinks
Multi-Model Fully Automatic Sleeve-Type Combined Cup Paper Sheet Wrapping Machine
Multi-Model Fully Automatic Sleeve-Type Combined Cup Paper Sheet Wrapping Machine Click to...
By PANJI Machinery 2025-06-16 02:30:58 2 3K