Pub Date : 2023-08-04DOI: 10.1103/physreva.108.022803
K. Spicer, C. Plowman, M. Schulz, A. Kadyrov
{"title":"Doubly differential ionization in proton-helium collisions at intermediate energies: Energy distribution of emitted electrons as a function of scattered-projectile angle","authors":"K. Spicer, C. Plowman, M. Schulz, A. Kadyrov","doi":"10.1103/physreva.108.022803","DOIUrl":"https://doi.org/10.1103/physreva.108.022803","url":null,"abstract":"","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48640345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-02DOI: 10.1103/physreva.108.022801
C. Zhang, Si Jie Wu, Kai Wang, R. Si, K. Yao, Zhongkui Huang, W. Wen, X. Ma, Chongyang Chen, N. Badnell
{"title":"Effect of electron correlation on trielectronic-recombination rate coefficients for Be-like argon","authors":"C. Zhang, Si Jie Wu, Kai Wang, R. Si, K. Yao, Zhongkui Huang, W. Wen, X. Ma, Chongyang Chen, N. Badnell","doi":"10.1103/physreva.108.022801","DOIUrl":"https://doi.org/10.1103/physreva.108.022801","url":null,"abstract":"","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48421228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-02DOI: 10.1103/physreva.108.023103
Ambar Banerjee, V. V. da Cruz, V. Ekholm, C. Såthe, J. Rubensson, N. Ignatova, F. Gel’mukhanov, M. Odelius
{"title":"Simulating fluorine \u0000K\u0000-edge resonant inelastic x-ray scattering of sulfur hexafluoride and the effect of dissociative dynamics","authors":"Ambar Banerjee, V. V. da Cruz, V. Ekholm, C. Såthe, J. Rubensson, N. Ignatova, F. Gel’mukhanov, M. Odelius","doi":"10.1103/physreva.108.023103","DOIUrl":"https://doi.org/10.1103/physreva.108.023103","url":null,"abstract":"","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48139117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-02DOI: 10.1103/physreva.108.023102
Weichao Jiang, M. Ederer, S. Donsa, J. Feist, I. Březinová, C. Lemell, J. Burgdörfer
{"title":"Multiphoton double ionization of helium by ultrashort XUV pulses: Probing the role of electron correlations","authors":"Weichao Jiang, M. Ederer, S. Donsa, J. Feist, I. Březinová, C. Lemell, J. Burgdörfer","doi":"10.1103/physreva.108.023102","DOIUrl":"https://doi.org/10.1103/physreva.108.023102","url":null,"abstract":"","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41930837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-01DOI: 10.1103/physreva.108.023101
Jinxu Du, Guo-Li Wang, Xiaoyong Li, Z. Jiao, Song-Feng Zhao, Xiao-Xin Zhou
{"title":"Generation of a quasi-chirp-free short isolated attosecond pulse from high-order harmonics by optimized multicolor laser fields","authors":"Jinxu Du, Guo-Li Wang, Xiaoyong Li, Z. Jiao, Song-Feng Zhao, Xiao-Xin Zhou","doi":"10.1103/physreva.108.023101","DOIUrl":"https://doi.org/10.1103/physreva.108.023101","url":null,"abstract":"","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42798462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-31DOI: 10.1103/physreva.108.013322
Reuben R. W. Wang, J. Bohn
We consider collective motion and damping of dipolar Fermi gases in the hydrodynamic regime. We investigate the trajectories of collective oscillations—here dubbed “weltering” motions—in cross-dimensional rethermalization experiments via Monte Carlo simulations, where we find stark differences from the dilute regime. These observations are interpreted within a semiempirical theory of viscous hydrodynamics for gases confined to anisotropic harmonic potentials. The derived equations of motion provide a simple effective theory that show favorable agreement with full numerical solutions. To do so, the theory must carefully account for the size and shape of the effective volume within which the gas’s behavior is hydrodynamic. Although formulated for close-to-threshold dipolar collisions, our theoretical framework can be repurposed for other elastic cross sections in future studies.
{"title":"Viscous dynamics of a quenched trapped dipolar Fermi gas","authors":"Reuben R. W. Wang, J. Bohn","doi":"10.1103/physreva.108.013322","DOIUrl":"https://doi.org/10.1103/physreva.108.013322","url":null,"abstract":"We consider collective motion and damping of dipolar Fermi gases in the hydrodynamic regime. We investigate the trajectories of collective oscillations—here dubbed “weltering” motions—in cross-dimensional rethermalization experiments via Monte Carlo simulations, where we find stark differences from the dilute regime. These observations are interpreted within a semiempirical theory of viscous hydrodynamics for gases confined to anisotropic harmonic potentials. The derived equations of motion provide a simple effective theory that show favorable agreement with full numerical solutions. To do so, the theory must carefully account for the size and shape of the effective volume within which the gas’s behavior is hydrodynamic. Although formulated for close-to-threshold dipolar collisions, our theoretical framework can be repurposed for other elastic cross sections in future studies.","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44835015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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