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相关论文: Thermal Equilibrium Calorimeters -- An Introductio…

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The accurate and precise extraction of information from a modern particle physics detector, such as an electromagnetic calorimeter, may be complicated and challenging. In order to overcome the difficulties we propose processing the detector…

数据分析、统计与概率 · 物理学 2022-02-04 Elihu Sela , Shan Huang , David Horn

Thermal emission is typically associated with a blackbody at a temperature above absolute zero, which exchanges energy with its environment in the form of radiation. Blackbody thermal emission is largely incoherent both spatially and…

We investigate a temperature-based model, called extended two-temperature model (eTTM), that describes the electronic non-equilibrium and its effect on energy dissipation in metals after ultrashort laser excitation. We derive and discuss…

材料科学 · 物理学 2023-08-03 Markus Uehlein , Sebastian T. Weber , Baerbel Rethfeld

Recent years have witnessed many exciting breakthroughs in neutrino physics. The detection of neutrino oscillations has proved that neutrinos are massive particles but the assessment of their absolute mass scale is still an outstanding…

高能物理 - 唯象学 · 物理学 2016-06-07 Angelo Nucciotti

The EIC will deliver collisions of electrons with protons and nuclei at a wide variety of energies and at luminosities up to 1000 times higher than HERA. Precise measurement of both the scattered electron and the hadronic final state is…

仪器与探测器 · 物理学 2024-09-04 Henry T. Klest

Thermoelectric power sensors are widely used in commercial power meters at RF and microwaves, due to their superior robustness, stability, and accuracy if compared with other types of power sensors. Furthermore, their electrical…

仪器与探测器 · 物理学 2021-02-12 Luca Oberto , Luciano Brunetti

We suggest a new type of an ultrasensitive detector of electromagnetic fields exploiting the giant thermoelectric effect recently found in superconductor/ferromagnet hybrid structures. Compared to other types of superconducting detectors…

超导电性 · 物理学 2018-10-03 T. T. Heikkilä , R. Ojajärvi , I. J. Maasilta , E. Strambini , F. Giazotto , F. Bergeret

Standard thermometry employs the thermalisation of a probe with the system of interest. This approach can be extended by incorporating the possibility of using the non-equilibrium states of the probe, and the presence of coherence. Here, we…

量子物理 · 物理学 2017-03-31 Luca Mancino , Marco Sbroscia , Ilaria Gianani , Emanuele Roccia , Marco Barbieri

An intriguing phenomenon in non-equilibrium quantum thermodynamics is the asymmetry of thermal processes. Relaxation to thermal equilibrium is the most important dissipative process, being a key concept for the design of heat engines and…

量子物理 · 物理学 2025-04-09 Álvaro Tejero , Rafael Sánchez , Laiachi El Kaoutit , Daniel Manzano , Antonio Lasanta

We provide the theoretical basis of calorimetry for a class of active particles subject to thermal noise. Simulating AC-calorimetry, we numerically evaluate the heat capacity of run-and-tumble particles in double-well and in periodic…

统计力学 · 物理学 2023-05-24 Pritha Dolai , Christian Maes , Karel Netočný

Calorimeters are a crucial component in modern particle detectors. They are responsible for providing accurate energy measurements of particles produced in high-energy collisions. The demanding requirements set for next-generation collider…

仪器与探测器 · 物理学 2025-12-15 Bruno Rodrigues , Inês Ochoa , Agostinho Gomes

The concept of effective temperatures in nonequilibrium systems is studied within an exactly solvable model of non-Markovian diffusion. The system is coupled to two heat baths which are kept at different temperatures: one ('fast') bath…

统计力学 · 物理学 2009-11-11 Patrick Ilg , J. -L. Barrat

Application of Micromegas for sampling calorimetry puts specific constraints on the design and performance of this gaseous detector. In particular, uniform and linear response, low noise and stability against high ionisation density…

We provide an explicit analytical calculation that shows the asymptotic approach of the one dimensional Caldeira-Leggett model to thermal equilibrium in the high temperature and weak coupling limit. We investigate a free particle and a…

量子物理 · 物理学 2015-05-13 Fethi M Ramazanoglu

This review presents the effective temperature notion as defined from the deviations from the equilibrium fluctuation-dissipation theorem in out of equilibrium systems with slow dynamics. The thermodynamic meaning of this quantity is…

统计力学 · 物理学 2015-05-28 Leticia F. Cugliandolo

We present a set of experiments to optimize the performance of the noninvasive thermometer based on proximity superconductivity. Current through a standard tunnel junction between an aluminum superconductor and a copper electrode is…

介观与纳米尺度物理 · 物理学 2020-05-06 Bayan Karimi , Danilo Nikolic , Tuomas Tuukkanen , Joonas T. Peltonen , Wolfgang Belzig , Jukka P. Pekola

We consider the probability measure minimizing a free energy functional equal to the sum of a Coulomb interaction, a confinement potential and an entropy term, which arises in the statistical mechanics of Coulomb gases. In the limit where…

偏微分方程分析 · 数学 2020-10-08 Scott Armstrong , Sylvia Serfaty

A proximity-effect thermometer measures the temperature dependent critical supercurrent in a long superconductor - normal metal - superconductor (SNS) Josephson junction. Typically, the transition from the superconducting to the normal…

超导电性 · 物理学 2010-03-29 M. Meschke , J. T. Peltonen , H. Courtois , J. P. Pekola

A perturbative framework is developed within the standard non-equilibrium field theory techniques to incorporate a temperature gradient across a thermoelectric device. The framework uses a temperature-dependent pseudo-Hamiltonian generated…

介观与纳米尺度物理 · 物理学 2025-03-20 Yuan Gao , K. A. Muttalib

Cryogenic macro-calorimeters instrumented with NTD thermistors have been developed for several decades. The choice of the optimal bias current is crucial for a proper operation of these detectors, both in terms of energy resolution and…