English
Related papers

Related papers: Maxwell's demon for calcium binding to calmodulin?

200 papers

Calcium fluoride has been widely used for light up-/down-conversion luminescence by accommodating lanthanide ions as sensitizers or activators. Especially, Yb-doped \ce{CaF2} exhibits unique defect physics, causing various effects on the…

Materials Science · Physics 2019-09-06 Yun-Hyok Kye , Chol-Jun Yu , Un-Gi Jong , Chol-Nam Sin , Weiping Qin

The chemical bond is one of the most powerful, yet controversial concepts in chemistry, explaining property trends in solids. Recently, a novel type of chemical bonding has been identified in several higher chalcogenides, characterized by a…

A high light yield calcium iodide (CaI2) scintillator is being developed for an astroparticle physics experiments. This paper reports scintillation performance of calcium iodide (CaI2) crystal. Large light emission of 2.7 times that of…

Instrumentation and Detectors · Physics 2020-03-18 Takashi Iida , Kei Kamada , Masao Yoshino , Kyoung Jin Kim , Koichi Ichimura , Akira Yoshikawa

The physics of the "dark energy" that drives the current cosmological acceleration remains mysterious, and the dark sector may involve new light dynamical fields. If these light scalars couple to matter, a screening mechanism must prevent…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-15 Adrienne L. Erickcek , Neil Barnaby , Clare Burrage , Zhiqi Huang

The axion is a light pseudoscalar particle which suppresses CP-violating effects in strong interactions and also happens to be an excellent dark matter candidate. Axions constituting the dark matter halo of our galaxy may be detected by…

We perform a detailed analysis of the phenomenological properties of hidden Abelian gauge bosons with a kinetic mixing with the ordinary photon within type IIB flux compactifications. We study the interplay between moduli stabilisation and…

High Energy Physics - Theory · Physics 2015-05-27 Michele Cicoli , Mark Goodsell , Joerg Jaeckel , Andreas Ringwald

Harnessing the potential wide-ranging quantum science applications of molecules will require control of their interactions. Here, we use microwave radiation to directly engineer and tune the interaction potentials between ultracold calcium…

We study the physical mechanism of Maxwell's Demon (MD) helping to do extra work in thermodynamic cycles, by describing measurement of position, insertion of wall and information erasing of MD in a quantum mechanical fashion. The heat…

Quantum Physics · Physics 2015-05-19 H. Dong , D. Z. Xu , C. P. Sun

Protein detection on SDS gels or on 2-D gels must combine several features, such as sensitivity, homogeneity from one protein to another, speed, low cost, and user-friendliness. For some applications, it is also interesting to have a…

Genomics · Quantitative Biology 2007-10-04 Sylvie Luche , Cécile Lelong , Hélène Diemer , Alain Van Dorsselaer , Thierry Rabilloud

Brown dwarfs, stars with insufficient mass to burn hydrogen, could contribute to the dark matter in the Galactic disk, galactic halos or even a background critical density. We consider the detectability of such brown dwarfs in various…

Astrophysics · Physics 2015-06-24 E. J. Kerins , B. J. Carr

Light scalar fields can drive the accelerated expansion of the universe. Hence, they are obvious dark energy candidates. To make such models compatible with tests of General Relativity in the solar system and "fifth force" searches on…

Instrumentation and Methods for Astrophysics · Physics 2014-11-07 S. Baum , G. Cantatore , D. H. H. Hoffmann , M. Karuza , Y. K. Semertzidis , A. Upadhye , K. Zioutas

The ultralight boson represents a promising dark matter candidate exhibiting unique wave-like behaviors. These properties could transfer to the dark mediator, such as the kinetic mixing dark photon, which can be a link between the dark and…

High Energy Physics - Phenomenology · Physics 2023-08-29 Jinhui Guo , Yuxuan He , Jia Liu , Xiao-Ping Wang , Ke-Pan Xie

We study an autonomous quantum system which exhibits refrigeration under an information-work trade-off like a Maxwell demon. The system becomes correlated as a single "demon" qubit interacts sequentially with memory qubits while in contact…

Quantum Physics · Physics 2016-01-08 Adrian Chapman , Akimasa Miyake

A light Higgs boson is preferred by $M_W$ and $m_t$ measurements. A complex scalar singlet addition to the Standard Model allows a better fit to these measurements through a new light singlet dominated state. It then predicts a light Dark…

High Energy Physics - Phenomenology · Physics 2010-12-23 Vernon Barger , Y. Gao , Mathew McCaskey , Gabe Shaughnessy

Dynamical canonical systems and their connections with the classical (spectral) canonical systems are considered. We construct B\"acklund-Darboux transformation and explicit solutions of the dynamical canonical systems. We study also those…

Dynamical Systems · Mathematics 2018-03-20 Alexander Sakhnovich

The ISS-based CALET (CALorimetric Electron Telescope) detector can play an important role in indirect search for Dark Matter (DM), measuring the electron+positron flux in the TeV region for the first time directly. With its fine energy…

High Energy Astrophysical Phenomena · Physics 2017-08-11 S. Bhattacharyya , H. Motz , S. Torii , Y. Asaoka

Submodular Functions are a special class of set functions, which generalize several information-theoretic quantities such as entropy and mutual information [1]. Submodular functions have subgradients and subdifferentials [2] and admit…

Discrete Mathematics · Computer Science 2020-07-01 Rishabh Iyer , Jeff Bilmes

A computation methodology based on ab initio evolutionary algorithms and the spin-polarized density functional theory was developed to predict two-dimensional (2D) magnetic materials. Its application to a model system borophene reveals an…

Reports published in the last 25 years on the synthesis of carbon-based materials significantly superior to diamond in hardness and elastic properties have been critically examined, and three groups of recently appearing myths have been…

Materials Science · Physics 2019-04-04 Vadim V. Brazhkin , Vladimir L. Solozhenko

An isolated calcium (Ca) atom has empty d-orbitals under ambient conditions. However, s-d band hybridization has been observed in both elemental Ca and compounds by manipulating thermodynamic conditions. Here, we reveal that the Ca 3d-band…

Materials Science · Physics 2025-10-24 Yang Lv , Junwei Li , Jianfu Li , Yong Liu , Jianan Yuan , 1 Jiani Lin , Saori Kawaguchi-Imada , Qingyang Hu , Xiaoli Wang
‹ Prev 1 8 9 10 Next ›