s. hirenzaki, nfqcd2010@kyoto · s. hirenzaki, nfqcd2010@kyoto #potential is not necessarily deep...

S. Hirenzaki, NFQCD2010@Kyoto


T!

!!


•! Higgs mechanism

•!UA(1) Anomaly Effect

: Jp = 0-

•! Spontaneous

Chiral Symmetry Breaking


N

initial final

look carefully !!

In-Medium Dispersion Relation

meson

Medium Effects

Peaks!!



2. Kaonic Nucleus Forimation in 12C!!(Some slides from A.Ramos)

Deep Potential

V(0) = -150 ~ -200 MeV was preferred ? !


Mechanisms necessary for Inclusive Spectra

in addition to K + p!p + K quasielastic

!!!!!!!!!!!!!!!!!!!(with the optical potential).

""""Implement by Monte Carlo simulation !


V.K. Magas, J. Yamagata-Sekihara, S. Hirenzaki, E. Oset, A. Ramos,

arXiv:0911.3614 [nucl-th]!


#Potential is NOT necessarily deep for the observed !! ! spectrum (Actually Re V(0) ~ ! 60MeV is fine)

#Coincidence with ‘at least one charged particle’

!! Large Distortion in Spectrum

!! Making more difficult to deduce info.

on K-Nucleus interaction


!!

!!

"#$%&'&(&)&!*+,-.&/&$0$12134$5&6+78-&$97-:#;$

<#$3&=/+/&$03>'?6@)+7A+$97-:#4$B&C/-C$;$

B#$"#$5-8+7)+$5&8&A$0$12134$5&6+78-&$97-:#$;$

arXiv:1001.2235!

!!

!!


Slide by Hayano!



This is based on and updating the table prepared by Metag (2008a).!


B&-7$C-&(/&'A!

!"#$%&'())*+%,"()%-(#.!

<#$3&=/+/&4$B#$"#$5-8+7)+$5&8&A4$DE3FG0HI;HJKLHI!

#!$$M?N8&6$?>)+7N&6!

$ "!B+A>7$A+6O!+7+/(P$-7$Q@86+&/$B&R+/!

$"$-7$Q@86+@A$&A$B+A-8$Q@86+@A$0S>@7C$*&)+)A;!


$2>/'&N>7$/+&8N>7$!!$0?4";$/+&8N>7!

"!

?

?

"

??$$T$U#I$V+5W8!

O. Morimatsu, K. Yazaki NPA435(85)727, NPA483(88)493

X!

X!

X!

X!

E+6&N:+6P$A'&66+/$'>'+7)@'$)/&7AO+/$$

$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$).&7$0#4?;4$0$ X 47;#!

UAUWL$.>6+$

U?IWL$.>6+!

S#Y#0";TH$B+5!

0?;!

<-A8@AA->7$Z-).$

$1Z&A&,-$&7C$M.7-A.-$

$$$$$$$$$$$$$$$$[M1\"D]E3!

0UL3;!


$2>/'&N>7$*?+8)/@'$!!$UL3$)&/(+)$8&A+!

/*012%#"34*1!

50(6478#""%#"34*1!

UAUWL$.>6+$

U?IWL$.>6+!

Tn [MeV]!

99%&'())*+%:%;*."1<()==!

0?;!


12C0?=&/4";$/+&8N>7!


^$-7$Q@86+@A$!

S. Hirenzaki, HNP09@Osaka, Nov.09


d u s

u d s

s. hirenzaki, nfqcd2010@kyoto · s. hirenzaki, nfqcd2010@kyoto #potential is not necessarily deep...

Documents