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ALICE takes the next step in understanding the interaction between hadrons（图）
ALICE 强子 相互作用
2023/5/29
In an article recently published in Physical Review Letters, the ALICE collaboration has used a method known as femtoscopy to study the residual interaction between two-quark and three-quark particles...
Emerging understanding and measurement of plasma volume expansion in pregnancy
inflammation iron obesity obstetric outcomes plasma volume pregnancy
2018/11/21
Plasma volume expansion is an important component of a successful pregnancy. The failure of maternal plasma volume expansion has been implicated in adverse obstetric outcomes such as pre-eclampsia, fe...
New understanding of superconductor's 'normal' state may open the way to solving longstanding puzzle
superconductor normal open the way longstanding puzzle
2017/7/20
Since the discovery two decades ago of the unconventional topological superconductor Sr2RuO4, scientists have extensively investigated its properties at temperatures below its 1 K critical temperature...
'Ghost particles' could improve understanding the universe
Ghost particles understanding universe
2017/2/16
Trillions of neutrinos, or ghost particles, are passing through us every second. While scientists know this fact, they don’t know what role neutrinos play in the universe because they are devilishly h...
Understanding temperature and chemical potential using computer simulations
Monte carlo temperature chemical potential
2014/12/20
Several Monte Carlo algorithms and applications that are useful for understanding the concepts of temperature and chemical potential are discussed. We then introduce a generalization of the demon algo...
Understanding Hard Interaction in QCD and the Search for the Gluon Spin Contribution to the Spin of the Proton
asymmetry hadron proton spin
2014/11/20
In the following discourse unpolarized cross sections and double helicity asymmetries of single inclusive positive and negative charged hadrons at mid-rapidity from p + p collisions at p s = 62:4 GeV ...
Enhancing the understanding of entropy through computation
Enhancing entropy through computation computational algorithms distinguishable particles
2011/8/11
Abstract: We devise a hierarchy of computational algorithms to enumerate the microstates of a system comprising N independent, distinguishable particles. An important challenge is to cope with integer...
Probing Student Understanding With Alternative Questioning Strategies
research methodology assessment electric circuits
2011/8/3
Abstract: Common research tasks ask students to identify a correct answer and justify their answer choice. We propose expanding the array of research tasks to access different knowledge that students ...
Understanding the Random Displacement Model: From Ground-State Properties to Localization
the Random Displacement Model Ground-State Properties Localization
2011/8/23
Abstract: We give a detailed survey of results obtained in the most recent half decade which led to a deeper understanding of the random displacement model, a model of a random Schr\"odinger operator ...
Chameleons in imagined conversations: A new approach to understanding coordination of linguistic style in dialogs
Chameleons understanding coordination linguistic style dialogs
2011/9/14
Conversational participants tend to immediately and unconsciously adapt to each other’s language styles: a speaker will even adjust the number of articles and other function words in their next uttera...
A diagnostic e-module for testing conceptual understanding of Symmetry and Gauss's Law
e-module Gauss's Law
2011/8/29
We discuss an approach for developing a diagnostic e-module, which can easily identify the precise nature of deficiencies in conceptual understanding of a topic, using Symmetry and Gauss’s Law as an e...
Quadrupole Moments of Collective Structures at Ultrahigh Spin in $^{157}$Er and $^{158}$Er: A Challenge for Understanding Triaxiality in Nuclei
Quadrupole Moments Collective Structures Ultrahigh Spin $^{157}$Er and $^{158}$Er Challenge Understanding Triaxiality Nuclei
2011/1/4
Measured transition quadrupole moments, $Q_{\rm t}{\sim}11 {\rm eb}$, of four weakly-populated collective bands at ultrahigh spin in $^{157,158}$Er demonstrate that these sequences are associated with...
Understanding the Cycle of Knowledge: Its rise, preservation and decay
rise preservation decay
2010/11/17
Can (scientific) knowledge be reliably preserved over the long term. We have today very efficient and reliable methods to encode, store and retrieve data in a storage medium that is fault tolerant ag...
Understanding spin glass transition as a dynamic phenomenon
spin glass transition dynamic phenomenon
2010/11/19
We synthesize large-area graphene via atmospheric-pressure (AP) chemical vapor deposition
(CVD) on copper, and transfer to SiO2 wafers. In contrast to low-pressure (LP) CVD on copper,
optical contra...
This paper constitutes a background to the paper 'Quantum mechanics as "space-time statistical mechanics"?', arXiv:quant-ph/0501133, presented previously by the author. But it is also a free-standing ...