Probing the Symmetry Energy with the Spectral Pion Ratio.
Estee J, Lynch WG, Tsang CY, Barney J, Jhang G, Tsang MB, Wang R, Kaneko M, Lee JW, Isobe T, Kurata-Nishimura M, Murakami T, Ahn DS, Atar L, Aumann T, Baba H, Boretzky K, Brzychczyk J, Cerizza G, Chiga N, Fukuda N, Gasparic I, Hong B, Horvat A, Ieki K, Inabe N, Kim YJ, Kobayashi T, Kondo Y, Lasko P, Lee HS, Leifels Y, Łukasik J, Manfredi J, McIntosh AB, Morfouace P, Nakamura T, Nakatsuka N, Nishimura S, Otsu H, Pawłowski P, Pelczar K, Rossi D, Sakurai H, Santamaria C, Sato H, Scheit H, Shane R, Shimizu Y, Simon H, Snoch A, Sochocka A, Sumikama T, Suzuki H, Suzuki D, Takeda H, Tangwancharoen S, Toernqvist H, Togano Y, Xiao ZG, Yennello SJ, Zhang Y; <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mi mathvariant="normal">S</mi><mi>π</mi><mi>RIT</mi></mrow></math> Collaboration; Cozma MD.
Estee J, et al. Among authors: cozma md.
Phys Rev Lett. 2021 Apr 23;126(16):162701. doi: 10.1103/PhysRevLett.126.162701.
Phys Rev Lett. 2021.
PMID: 33961456
Using ratios of the charged pion spectra measured at high transverse momenta, we deduce the slope of the symmetry energy to be 42<L<117 MeV. This value is slightly lower but consistent with the L values deduced from a recent measurement of the neutron skin thi …
Using ratios of the charged pion spectra measured at high transverse momenta, we deduce the slope of the symmetry energy to be 42<L …