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Spin excitonic and diffusive modes in superfluid Fermi liquids
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$a 10.1103/PhysRevC.84.068801 $2 DOI 100 $a 20211124d2011 m y slo 03 ba 101 0-
$a eng 102 $a US 200 1-
$a Spin excitonic and diffusive modes in superfluid Fermi liquids $f E. E. Kolomeitsev, D. N. Voskresensky 330 $a The role of the particle-particle p-wave spin interaction in Fermi liquids with an s-wave pairing is studied. Depending on the sign of the interaction, there arises either a new exciton collective mode below the pair-breaking threshold or a diffusive excitation mode above the threshold. The Landau parameters that control the interaction strength are evaluated for various systems: dilute fermion gases, a degenerate electron liquid, metals, atomic nuclei, and neutron matter. The interaction removes also the square-root singularity in the phase space of pairbreaking processes. How these effects influence the neutrino emissivity in neutron Cooper-pair recombinations in neutron stars is shown. 463 -1
$1 001 umb_un_cat*0303745 $1 011 $a 2469-9985 $1 011 $a 2469-9993 $1 200 1 $a Physical Review C $v Vol. 84, no. 6 (2011), pp. [068801-1-068801-4] $1 210 $a Maryland $c American Physical Society $d 2011 606 0-
$3 umb_un_auth*0221939 $a neutron stars 606 0-
$3 umb_un_auth*0221315 $a superconductivity 608 $3 umb_un_auth*0273282 $a články $X journal articles 700 -1
$3 umb_un_auth*0131258 $a Kolomeitsev $b Evgeni E. $f 1970- $p UMBFP06 $4 070 $9 50 $T Katedra fyziky 701 -1
$3 umb_un_auth*0160605 $a Voskresensky $b Dmitri $4 070 $9 50 801 $a SK $b BB301 $g AACR2 $9 unimarc sk 856 $u https://journals.aps.org/prc/abstract/10.1103/PhysRevC.84.068801 $a Link na plný text T85 $x existuji fulltexy
Number of the records: 1