Two Scenarios on the Relativistic Quantum Heat Engine

Purwanto, Agus; Sukamto, Heru; Subagyo, Bintoro Anang; Taufiqi, Muhammad

doi:10.4236/jamp.2016.47144

Cited by 11 publications

(6 citation statements)

References 17 publications

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“…Sistem partikel tunggal 1D dengan mekanika gelombang Schrodinger telah banyak diimplementasikan sebagai working substance [2,3,6] hingga kajian dimensi geometri ruang Hilbert sistem [12] . Kajian mesin Carnot kuantum dengan Hamiltonian relativistik Dirac menunjukkan hasil yang berkorespondensi dengan sistem klasiknya [13,14], hasil yang sama juga diperoleh untuk dua partikel relativistik [15] dengan dua skenario konfigurasi sistem dengan model analogi.…”

Section: Pendahuluanunclassified

“…Sistem dua partikel yang telah dikaji adalah sistem dengan dua partikel antisimetri. Dua partikel Dirac sebagai partikel antisimetri [15] sebagai working substance dikaji untuk 2 konfigurasi yang berbeda telah menjalani proses siklus yang terdiri proses adiabatik dan isotermal dengan model analogi yang mengkaji tanpa mengimplementasikan hukum pertama termodinamika. Sesungguhnya akan lebih tepat jika kajian proses termodinamis yang mendiskripsikan perubahan keadaan termodinamis dilakukan dengan mengimplementasikan hukum pertama termodinamika yang mengatur perubahan energi sistem.…”

Section: Pendahuluanunclassified

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Proses Adiabatis dan Isovolume Kuantum Sistem Dua Partikel Simetri

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Qomariyah

et al. 2017

JPSE

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The heat engine, as a device for converting heat energy into work, enters the era of miniaturization until microscopic size. Thus a quantum review for thermodynamic concepts are urgent to be done. A quantum theory has been constructed for adiabatic and iso-volume processes over a 1D piston system with 2 symmetry particles. The method used is an analogical model of a thermodynamic system with a quantum mechanical system modified by the first law of thermodynamic implementation for a quantum system. Analogical model involves the analogical system of a piston being a 1D box with one of the free moving walls and the analogical process that implements the first law of thermodynamics for a quantum system. The results obtained are the configurations of the state of the system, the energy representations during isovolume and adiabatic processes and the equation of the system which is equivalent to the ideal gas equation. With the resulting of these adiabatic and the isovolume processes of quantum systems, a cycle process of quantum Otto 2 symmetry particles and the descriptions of efficiency can be evaluated.

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Section: Pendahuluanunclassified

Proses Adiabatis dan Isovolume Kuantum Sistem Dua Partikel Simetri

Akbar

Latifah

Qomariyah

et al. 2017

JPSE

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“…Bender's research was successful in articulating the efficiency of the quantum Carnot engine, paving the way for further quantum heat engine research. [4,5,6,7,8,9,10,11,12,13,14].…”

Section: Introductionmentioning

confidence: 99%

Quantum Ericson Engine with Multiple States in One Dimensional Potential Well

Hasan

2022

Fiziya

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A quantum ericson-engine that consists of a single particle with multiple states, has been explored. It is a quantum analogy to the classical ericson-engine consisting of a combination of two isothermal processes and two isobaric processes. By analogizing a particle in a one-dimensional infinite potential well as a gas in a piston-cylinder, quantum thermodynamic processes in a quantum ericson-engine can be explained from the analogies of classical processes such as isothermal, and isobaric. The results of the research show that the thermal efficiency of the quantum ericson-engine has similarities with the classical ericson-engine.

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“…Then, this classical system is substituted by a quantum system. The quantum system applied can be either an infinite potential well [3][4][5][6][7][8][9][10][11] or a harmonic oscillator [12][13][14] to produce an engine efficiency that exceeds the classical version.…”

Section: Introductionmentioning

confidence: 99%

Quantum-Mechanical Brayton Engine for the Nonrelativistic Particle Trapped in a Symmetric Potential Box

Abdillah

Saputra

2020

Positron

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A theoretical quantum Brayton engine research has been carried out using a potential box system to increase its thermal efficiency. The method applied in this research is a classical thermodynamics system model in the form of a piston tube containing a monatomic ideal gas analogous to a quantum model in the form of a potential box containing one particle. The efficiency formulation of the quantum Brayton engine obtained from this study is following the classical version. However, the efficiency value obtained on a quantum Brayton engine is higher when compared to its classic. It happens because the value of the Laplace constant owned by the Brayton quantum version is 3, while the classic version is 5/3.

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Two Scenarios on the Relativistic Quantum Heat Engine

Cited by 11 publications

References 17 publications

Proses Adiabatis dan Isovolume Kuantum Sistem Dua Partikel Simetri

Proses Adiabatis dan Isovolume Kuantum Sistem Dua Partikel Simetri

Quantum Ericson Engine with Multiple States in One Dimensional Potential Well

Quantum-Mechanical Brayton Engine for the Nonrelativistic Particle Trapped in a Symmetric Potential Box

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