Results 31 to 40 of about 2,477,505 (293)

Aspects of finite temperature corrections in string theory [PDF]

, 2011
PhDIn this thesis some aspects of temperature corrections in string theory are analyzed: in particular, we study the thermal contributions to the 4 dimensional effective potential arising from string theory compactifications.
Calo, Vincenzo
core   +4 more sources

Quantum current dissipation in superconducting strings and vortons

Journal of High Energy Physics, 2023
In this work, the current stability is discussed for cosmic strings with the bosonic superconductivity. A non-vanishing curvature of string generally induce the quantum instability of the current-carrying particle.
Yoshihiko Abe, Yu Hamada, Kota Saji, Koichi Yoshioka   +3 more
doaj   +1 more source

Heavy Road Vehicle Platoon Control Considering Brake Fade With Adaptive Mass and Road Gradient Estimation

IEEE Access, 2022
Heavy commercial road vehicle (HCRV) platoons are viable logistic solutions to freight movement. During long haul platoon operation, it is common to encounter roads of different gradients.
K. B. Devika, G. Rohith, Shankar C. Subramanian   +2 more
doaj   +1 more source

Stability of superconducting strings coupled to cosmic strings [PDF]

Physical Review D, 2012
We study the stability of superconducting strings in a U(1)_{local} x U(1)_{global} model coupled via a gauge field interaction term to U(1) Abelian-Higgs strings. The effect of the interaction on current stability is numerically investigated by varying the relevant parameters within the physical limits of our model.
Babeanu, Alexandru, Hartmann, Betti
openaire   +2 more sources

Robust Time-Delay Feedback Control of Vehicular CACC Systems with Uncertain Dynamics

Sensors, 2020
This paper proposes a new, robust time-delay cooperative adaptive cruise control (CACC) approach for vehicle platooning systems with uncertain dynamics and varying communication delay.
Xiulan Song, Li Chen, Ke Wang, Defeng He
doaj   +1 more source

The energy and stability ofD-term strings [PDF]

Journal of High Energy Physics, 2007
18 pages.
Collinucci, Andrés, Smyth, Paul, Van Proeyen, Antoine   +2 more
openaire   +4 more sources

Stability of superconducting strings

Journal of High Energy Physics
A bstract We investigate the stability of superconducting strings as bound states of strings and fermion zero modes at both the classical and quantum levels. The dynamics of these superconducting strings can result in a stable configuration, known as a
Keisuke Harigaya, Xuce Niu, Wei Xue, Fengwei Yang   +3 more
openaire   +3 more sources

Western String Chamber Orchestra, April 9, 1997

, 2016
Recorded during a live performance at Dalton Center Recital Hall, Western Michigan University, Kalamazoo, Michigan, April 9, 1997, 8:00 p.m., the 502nd concert of the School of Music's 1996-1997 season.Western String Chamber Orchestra, Bruce J. Uchimura,
Western String Chamber Orchestra
core   +2 more sources

Sampled-Data Cooperative Adaptive Cruise Control for String-Stable Vehicle Platooning with Communication Delays: A Linear Matrix Inequality Approach

Machines
This study aims to propose a sampled-data control technique, utilizing a linear matrix inequality (LMI) approach, to achieve string-stable vehicle platooning in a cooperative adaptive cruise control (CACC) system with communication delays.
Yong Hoon Jang, Han Sol Kim
doaj   +1 more source

A comment on the stability of string monopoles [PDF]

Physics Letters B, 1993
5 ...
openaire   +2 more sources