Pub Date : 2023-08-09DOI: 10.1103/physrevd.108.042002
S. Mastrogiovanni, D. Laghi, R. Gray, G. C. Santoro, A. Ghosh, C. Karathanasis, K. Leyde, D. Steer, S. Perriès, G. Pierra
{"title":"Joint population and cosmological properties inference with gravitational waves standard sirens and galaxy surveys","authors":"S. Mastrogiovanni, D. Laghi, R. Gray, G. C. Santoro, A. Ghosh, C. Karathanasis, K. Leyde, D. Steer, S. Perriès, G. Pierra","doi":"10.1103/physrevd.108.042002","DOIUrl":"https://doi.org/10.1103/physrevd.108.042002","url":null,"abstract":"","PeriodicalId":48711,"journal":{"name":"Physical Review D","volume":" ","pages":""},"PeriodicalIF":5.0,"publicationDate":"2023-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42774998","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 : 2023-08-09DOI: 10.1103/physrevd.108.039902
T. Blum, P. Boyle, M. Bruno, D. Hoying, T. Izubuchi, Luchang Jin, C. Jung, C. Kelly, C. Lehner, A. Meyer, A. Soni, M. Tomii
{"title":"Erratum: Isospin 0 and 2 two-pion scattering at physical pion mass using all-to-all propagators with periodic boundary conditions in lattice QCD [Phys. Rev. D \u0000107\u0000, 094512 (2023)]","authors":"T. Blum, P. Boyle, M. Bruno, D. Hoying, T. Izubuchi, Luchang Jin, C. Jung, C. Kelly, C. Lehner, A. Meyer, A. Soni, M. Tomii","doi":"10.1103/physrevd.108.039902","DOIUrl":"https://doi.org/10.1103/physrevd.108.039902","url":null,"abstract":"","PeriodicalId":48711,"journal":{"name":"Physical Review D","volume":" ","pages":""},"PeriodicalIF":5.0,"publicationDate":"2023-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43844534","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 : 2023-08-08DOI: 10.1103/physrevd.108.032006
I. Adachi, K. Adamczyk, L. Aggarwal, H. Ahmed, H. Aihara, N. Akopov, A. Aloisio, N. Anh Ky, D. Asner, H. Atmacan, T. Aushev, V. Aushev, M. Aversano, V. Babu, H. Bae, S. Bahinipati, P. Bambade, S. Banerjee, M. Barrett, J. Baudot, M. Bauer, A. Baur, A. Beaubien, F. Becherer, J. Becker, P. Behera, J. Bennett, F. Bernlochner, V. Bertacchi, M. Bertemes, E. Bertholet, M. Bessner, S. Bettarini, B. Bhuyan, F. Bianchi, T. Bilka, Debabrata Biswas, A. Bobrov, D. Bodrov, A. Bolz, A. Bondar, J. Borah, A. Bozek, M. Bračko, P. Branchini, T. Browder, A. Budano, S. Bussino, M. Campajola, L. Cao, G. Casarosa, C. Cecchi, J. Cerasoli, M. Chang, P. Chang, R. Cheaib, P. Cheema, V. Chekelian, B. Cheon, K. Chilikin, K. Chirapatpimol, H. Cho, K. Cho, S. Cho, S. Choi, S. Choudhury, J. Cochran, L. Corona, L. Cremaldi, S. Das, F. Dattola, E. De La Cruz-Burelo, S. De La Motte, G. de Marino, G. De Nardo, M. De Nuccio, G. De Pietro, R. de Sangro, M. Destefanis, S. Dey, A. De Yta-Hernandez, R. Dhamija, A. Di Canto, F. Di Capua, J. Dingf
{"title":"Measurement of the τ-lepton mass with the Belle II experiment","authors":"I. Adachi, K. Adamczyk, L. Aggarwal, H. Ahmed, H. Aihara, N. Akopov, A. Aloisio, N. Anh Ky, D. Asner, H. Atmacan, T. Aushev, V. Aushev, M. Aversano, V. Babu, H. Bae, S. Bahinipati, P. Bambade, S. Banerjee, M. Barrett, J. Baudot, M. Bauer, A. Baur, A. Beaubien, F. Becherer, J. Becker, P. Behera, J. Bennett, F. Bernlochner, V. Bertacchi, M. Bertemes, E. Bertholet, M. Bessner, S. Bettarini, B. Bhuyan, F. Bianchi, T. Bilka, Debabrata Biswas, A. Bobrov, D. Bodrov, A. Bolz, A. Bondar, J. Borah, A. Bozek, M. Bračko, P. Branchini, T. Browder, A. Budano, S. Bussino, M. Campajola, L. Cao, G. Casarosa, C. Cecchi, J. Cerasoli, M. Chang, P. Chang, R. Cheaib, P. Cheema, V. Chekelian, B. Cheon, K. Chilikin, K. Chirapatpimol, H. Cho, K. Cho, S. Cho, S. Choi, S. Choudhury, J. Cochran, L. Corona, L. Cremaldi, S. Das, F. Dattola, E. De La Cruz-Burelo, S. De La Motte, G. de Marino, G. De Nardo, M. De Nuccio, G. De Pietro, R. de Sangro, M. Destefanis, S. Dey, A. De Yta-Hernandez, R. Dhamija, A. Di Canto, F. Di Capua, J. Dingf","doi":"10.1103/physrevd.108.032006","DOIUrl":"https://doi.org/10.1103/physrevd.108.032006","url":null,"abstract":"","PeriodicalId":48711,"journal":{"name":"Physical Review D","volume":" ","pages":""},"PeriodicalIF":5.0,"publicationDate":"2023-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48320811","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 : 2023-08-08DOI: 10.1103/physrevd.108.034008
A. Freese, G. Miller
{"title":"Convolution formalism for defining densities of hadrons","authors":"A. Freese, G. Miller","doi":"10.1103/physrevd.108.034008","DOIUrl":"https://doi.org/10.1103/physrevd.108.034008","url":null,"abstract":"","PeriodicalId":48711,"journal":{"name":"Physical Review D","volume":" ","pages":""},"PeriodicalIF":5.0,"publicationDate":"2023-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42938834","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 : 2023-08-07DOI: 10.1103/physrevd.108.043005
D. Newmark, A. Schneider
{"title":"Sensitivity to supernovae average νx temperature with neutral current interactions in DUNE","authors":"D. Newmark, A. Schneider","doi":"10.1103/physrevd.108.043005","DOIUrl":"https://doi.org/10.1103/physrevd.108.043005","url":null,"abstract":"","PeriodicalId":48711,"journal":{"name":"Physical Review D","volume":" ","pages":""},"PeriodicalIF":5.0,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43931144","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 : 2023-08-07DOI: 10.1103/physrevd.108.039901
S. Bhattacharya, K. Cichy, M. Constantinou, A. Metz, Aurora Scapellato, F. Steffens
{"title":"Erratum: One-loop matching for the twist-3 parton distribution gT(x","authors":"S. Bhattacharya, K. Cichy, M. Constantinou, A. Metz, Aurora Scapellato, F. Steffens","doi":"10.1103/physrevd.108.039901","DOIUrl":"https://doi.org/10.1103/physrevd.108.039901","url":null,"abstract":"","PeriodicalId":48711,"journal":{"name":"Physical Review D","volume":" ","pages":""},"PeriodicalIF":5.0,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48013268","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 : 2023-08-04DOI: 10.1103/PhysRevD.108.033004
Zhou Rui, Jia-Ming Li, Chao-Qi Zhang
We analyse the two purely isospin-violating decays $Lambda_brightarrow Sigma^0 phi$ and $Lambda_brightarrow Sigma^0 J/psi$, proceed merely via the exchange topologies, in the framework of perturbative QCD approach. Assuming $Sigma^0$ baryon belongs to the idealized isospin triplet with quark components of $usd$, the branching ratios of the two decay modes are predicted to be tiny, of the order $10^{-8}-10^{-9}$, leading to a difficulty in observing them. We then extend our study to include the $Sigma-Lambda$ mixing.It is found that the mixing has significant effect on the $Lambda_brightarrow Sigma$ decays, especially it can greatly increase the rate of the $J/psi$ process, by as much as two orders of magnitude, yield $10^{-7}$, which should be searchable in the future. We also estimate a set of asymmetry observables with and without the mixing effect, which will be tested in coming experiments.
{"title":"Estimates of the isospin-violating Λb→Σ0","authors":"Zhou Rui, Jia-Ming Li, Chao-Qi Zhang","doi":"10.1103/PhysRevD.108.033004","DOIUrl":"https://doi.org/10.1103/PhysRevD.108.033004","url":null,"abstract":"We analyse the two purely isospin-violating decays $Lambda_brightarrow Sigma^0 phi$ and $Lambda_brightarrow Sigma^0 J/psi$, proceed merely via the exchange topologies, in the framework of perturbative QCD approach. Assuming $Sigma^0$ baryon belongs to the idealized isospin triplet with quark components of $usd$, the branching ratios of the two decay modes are predicted to be tiny, of the order $10^{-8}-10^{-9}$, leading to a difficulty in observing them. We then extend our study to include the $Sigma-Lambda$ mixing.It is found that the mixing has significant effect on the $Lambda_brightarrow Sigma$ decays, especially it can greatly increase the rate of the $J/psi$ process, by as much as two orders of magnitude, yield $10^{-7}$, which should be searchable in the future. We also estimate a set of asymmetry observables with and without the mixing effect, which will be tested in coming experiments.","PeriodicalId":48711,"journal":{"name":"Physical Review D","volume":" ","pages":""},"PeriodicalIF":5.0,"publicationDate":"2023-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44309231","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 : 2023-08-04DOI: 10.1103/PhysRevD.108.044031
J. Harada
Three theoretical criteria for gravitational theories beyond general relativity are considered: obtaining the cosmological constant as an integration constant, deriving the energy conservation law as a consequence of the field equations, rather than assuming it, and not necessarily considering conformally flat metrics as vacuum solutions. Existing theories, including general relativity, do not simultaneously fulfill all three criteria. To address this, a new gravitational field equation is proposed that satisfies these criteria. From this equation, a spherically symmetric exact solution is derived, which is a generalization of the Schwarzschild solution. It incorporates three terms: the Schwarzschild term, the de Sitter term, and a newly discovered term, which is proportional to $r^4$ in a radial coordinate, that becomes significant only at large distances. The equation is further applied to cosmology, deriving an equation for the scale factor. It then presents a solution that describes the transition from decelerating to accelerating expansion in a matter-dominated universe. This is achieved without the need for negative pressure as dark energy or the positive cosmological constant. This provides a novel explanation for the current accelerating expansion of the universe.
{"title":"Gravity at cosmological distances: Explaining the accelerating expansion without dark energy","authors":"J. Harada","doi":"10.1103/PhysRevD.108.044031","DOIUrl":"https://doi.org/10.1103/PhysRevD.108.044031","url":null,"abstract":"Three theoretical criteria for gravitational theories beyond general relativity are considered: obtaining the cosmological constant as an integration constant, deriving the energy conservation law as a consequence of the field equations, rather than assuming it, and not necessarily considering conformally flat metrics as vacuum solutions. Existing theories, including general relativity, do not simultaneously fulfill all three criteria. To address this, a new gravitational field equation is proposed that satisfies these criteria. From this equation, a spherically symmetric exact solution is derived, which is a generalization of the Schwarzschild solution. It incorporates three terms: the Schwarzschild term, the de Sitter term, and a newly discovered term, which is proportional to $r^4$ in a radial coordinate, that becomes significant only at large distances. The equation is further applied to cosmology, deriving an equation for the scale factor. It then presents a solution that describes the transition from decelerating to accelerating expansion in a matter-dominated universe. This is achieved without the need for negative pressure as dark energy or the positive cosmological constant. This provides a novel explanation for the current accelerating expansion of the universe.","PeriodicalId":48711,"journal":{"name":"Physical Review D","volume":" ","pages":""},"PeriodicalIF":5.0,"publicationDate":"2023-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44964061","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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