Neutron stars as superfluid laboratories !"#$ %&'()$$*& - - PowerPoint PPT Presentation

neutron stars as superfluid laboratories
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Neutron stars as superfluid laboratories !"#$ %&'()$$*& - - PowerPoint PPT Presentation

Neutron stars as superfluid laboratories !"#$ %&'()$$*& +,(-+,(*).-/,0##(&1( 20&+-+*-3$(-0$+)*&*4"/0#-*5$()60+"*&$-+*-7)*5(-40++()-0+-$37)0&3/#(0) '(&$"+"($8 %-94"&"40#:


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Neutron stars as superfluid laboratories

!"#$ %&'()$$*&

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SLIDE 2

+,(-+,(*).-/,0##(&1(

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[courtesy Dany Page]

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SLIDE 3

Theory: G"&/(-#0+(-HIJKL$@-&3/#(0)-7,.$"/$- /0#/3#0+"*&$-"&'"/0+(-9MNGO#"A(: 70")"&1- 107$->*)-&(3+)*&$-0&'-7)*+*&$8 Exotica: P((7-/*)(-40.-/*&+0"&-$37()>#3"' ,.7()*&$-0&'F*)-/*#*3) $37()/*&'3/+"&1- '(/*&>"&(' ;30)A$Q-7,0$($-R,"/,-0##*R- (E*+"/-70")"&1-$+0+($8 G"&/(-40+3)(-&(3+)*&-$+0)$-0)(-9/*#': ?HKSTUU-VW()4"XHKHYTB-+,(.-$,*3#'-5(

$37()>#3"'"+.

("+,()-$*#"'-*)-$37()>#3"'8 Remark: Z3$+ /*&$"'()-$70+"0#-7,0$(-+)0&$"+"*&$-?5*3&'0).-#0.()$-(+/(+()0B8

[NA, Comer & Glampedakis Nucl Phys A 763, 212 (2005)]

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`('-+*- (6(&-4*)(-/*47#(EF(E*+"/-$(++"&1$8

+R*-9>#3"'$:

[NA & Comer Living Reviews 2007]

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a$(>3#-+*-/*470)(-0&'-/*&+)0$+-+*-_(#"34< W*)-b_(-+,(-+R*->#3"'$-)(7)($(&+-+,(- /*&'(&$0+(-0&'-(E/"+0+"*&$8 c&-+,(-?$"47#($+B-&(3+)*&-$+0)-/0$(-R(-,06(- `()*-+(47()0+3)(-0&'-0-4"E+3)(-*>- = $37()>#3"' &(3+)*&$ = $37()/*&'3/+"&1-7)*+*&-?C-(#(/+)*&$B %+->"&"+(-+(47()0+3)(-R(-43$+-0#$*-0//*3&+- >*)-(E/"+0+"*&$-0&'-+,(-0$$*/"0+('-(&+)*7.8- V,"$-7)*5#(4-"$->0)->)*4-(0$.d Some good news: V,(-50$"/-43#+"O>#3"'-0$7(/+$-0&'- +,(-6*)+(E-'.&04"/$-0)(-#"A(#.-+*-5(- $"4"#0)-"&-+,(-+R*-/0$($8-N0&-0#$*- #(0)&->)*4-0+*4"/-/*&'(&$0+($8

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SLIDE 6

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  • [NA & Comer CQG 23, 5505 (2006)]
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V,(-7)($(&/(-*>-6*)+"/($-#(0'$-+*-943+30#->)"/+"*&:8 G+0&'0)'->*)4-?>*)-0-$+)0"1,+-6*)+(E-0))0.BQ R,()(

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[NA, Sidery & Comer MNRAS 368, 162 (2006)]

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SLIDE 8

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[NA, Sidery & Comer MNRAS 381, 747 (2007)]

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SLIDE 11

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[Glampedakis & NA PRL 102, 141101 (2009)]

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SLIDE 12

W)((-7)(/($$"*&-"$-+,(-4*$+-1(&()0#-4*+"*&-*>-0-$*#"'-5*'.8-?9N,0&'#()-R*55#(:B !(3+)*&-$+0)-R"##-7)(/($$ ">-+,(-/)3$+-"$-'(>*)4('-"&-$*4(-R0.8-[E7(/+-$40##- '(>*)40+"*&$-0&'-#*&1-7()"*' 7)(/($$"*&8

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[Jones & NA MNRAS 324, 811 (2001)]

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[Glampedakis, NA & Jones PRL 100, 081101 (2008)]

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  • [NA, Glampedakis & Samuelsson MNRAS 396, 894 (2009)]
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$3440).

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