High Energy Physics - Phenomenology

Authors and titles for April 2021

[601] arXiv:2104.14864 (cross-list from physics.plasm-ph) [pdf, other]

Title: Generation of arbitrarily polarized GeV lepton beams via nonlinear Breit-Wheeler process

Kun Xue, Ren-Tong Guo, Feng Wan, Rashid Shaisultanov, Yue-Yue Chen, Zhong-Feng Xu, Xue-Guang Ren, Karen Z. Hatsagortsyan, Christoph H. Keitel, Jian-Xing Li

Subjects: Plasma Physics (physics.plasm-ph); High Energy Physics - Phenomenology (hep-ph)

[602] arXiv:2104.14871 (cross-list from hep-ex) [pdf, other]

Title: First search for direct $CP$-violating asymmetry in $B^0 \to K^0 \pi^0$ decays at Belle II

Belle II Collaboration: F. Abudinén, I. Adachi, R. Adak, K. Adamczyk, P. Ahlburg, J. K. Ahn, H. Aihara, N. Akopov, A. Aloisio, F. Ameli, L. Andricek, N. Anh Ky, D. M. Asner, H. Atmacan, V. Aulchenko, T. Aushev, V. Aushev, T. Aziz, V. Babu, S. Bacher, S. Baehr, S. Bahinipati, A. M. Bakich, P. Bambade, Sw. Banerjee, S. Bansal, M. Barrett, G. Batignani, J. Baudot, A. Beaulieu, J. Becker, P. K. Behera, M. Bender, J. V. Bennett, E. Bernieri, F. U. Bernlochner, M. Bertemes, E. Bertholet, M. Bessner, S. Bettarini, V. Bhardwaj, B. Bhuyan, F. Bianchi, T. Bilka, S. Bilokin, D. Biswas, A. Bobrov, A. Bondar, G. Bonvicini, A. Bozek, M. Bračko, P. Branchini, N. Braun, R. A. Briere, T. E. Browder, D. N. Brown, A. Budano, L. Burmistrov, S. Bussino, M. Campajola, L. Cao, G. Caria, G. Casarosa, C. Cecchi, D. Červenkov, M.-C. Chang, P. Chang, R. Cheaib, V. Chekelian, C. Chen, Y.-C. Chen, Y. Q. Chen, Y.-T. Chen, B. G. Cheon, K. Chilikin, K. Chirapatpimol, H.-E. Cho, K. Cho, S.-J. Cho, S.-K. Choi, S. Choudhury, D. Cinabro, L. Corona, L. M. Cremaldi, D. Cuesta, S. Cunliffe, T. Czank, N. Dash, F. Dattola, E. De La Cruz-Burelo, G. de Marino, G. De Nardo, M. De Nuccio, G. De Pietro, R. de Sangro, B. Deschamps, M. Destefanis, S. Dey, A. De Yta-Hernandez

Comments: 19 pages, 5 figures. Supporting material for Winter 2021 conferences

Subjects: High Energy Physics - Experiment (hep-ex); High Energy Physics - Phenomenology (hep-ph)

[603] arXiv:2104.14903 (cross-list from nucl-ex) [pdf, other]

Title: Centrality dependence of electroweak boson production in PbPb collisions at the LHC

Florian Jonas (Münster Uni.+ORNL), Constantin Loizides (ORNL)

Comments: 8 pages, 5 figures, 1 table, comments welcome

Subjects: Nuclear Experiment (nucl-ex); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

[604] arXiv:2104.15030 (cross-list from hep-th) [pdf, other]

Title: Sharpening the Boundaries Between Flux Landscape and Swampland by Tadpole Charge

Keiya Ishiguro, Hajime Otsuka

Comments: 37 pages, 9 figures, published version (v2)

Journal-ref: JHEP 12 (2021) 017

Subjects: High Energy Physics - Theory (hep-th); High Energy Physics - Phenomenology (hep-ph)

[605] arXiv:2104.15091 (cross-list from astro-ph.CO) [pdf, other]

Title: An updated dark energy view of inflation

Sveva Castello, Stéphane Ilić, Martin Kunz

Comments: 9 pages, 3 figures; updated to match published version

Journal-ref: Phys. Rev. D 104, 023522 (2021)

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Phenomenology (hep-ph)

[606] arXiv:2104.15130 (cross-list from astro-ph.CO) [pdf, other]

Title: Ultra-low frequency gravitational waves from cosmological and astrophysical processes

Christopher J. Moore, Alberto Vecchio

Comments: 4 pages and 4 figures, plus methods sections

Journal-ref: Nature Astronomy (2021)

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)

[607] arXiv:2104.15131 (cross-list from hep-th) [pdf, other]

Title: Kalb-Ramond backgrounds in $\alpha'$-complete cosmology

Heliudson Bernardo, Paul R. Chouha, Guilherme Franzmann

Comments: 24 pages

Subjects: High Energy Physics - Theory (hep-th); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)